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AMEERHAKEEM BIN ZAMZURI 

D20141067283 

Group c

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AMEERHAKEEM BIN ZAMZURI 

D20141067283 

Group c

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Assalamualaikum Dr.

A sensor is a device that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure, or any one of a great number of other environmental phenomena

If i design a ground vehicle around UPSI campus, I will use a sensor for detect an object. This sensor can detect any object behind the car. This sensor can help a user to reverse the car without hitting any object. So the user can park their car easily without assist from others. If there is an object very near the car, the sensor will send a information to the dashboard  and a ‘beep’ sound will be produce to warn the driver to stop. Thank you

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NUR FARAH AFIFAH BINTI SUTRISNO
D20141067244
GROUP B

Assalamualaikum Dr..

If I have to design an unmanned ground vehicle around UPSI campus, the sensor that I would choose is GYROSCOPE and ULTRASONIC RANGE FINDERS.

Gyroscope sensor also known as angular rate sensor or angular velocity sensors. It is a device that sense angular velocity which is the motion that human have the difficulty sensing. Gyroscope is a device that uses Earth’s gravity to help determine orientation. Its design consists of a freely-rotating disk called a rotor, mounted onto a spinning axis in the center of a larger and more stable wheel. Gyroscope sensors come in a variety of types such as Ring Laser Gyros, Fiber-Optic Gyros and Fluid Gyros. Moving forward, demand for vibration gyros is expected to grow in area such as vehicle driver safety and support systems, and in robot motion control.

Ultrasonic Range Finder is a sensors that measures distance with sound waves like a wireless sonic ruler. The reasons why I choose this sensors is because it will avoid obstacles and measure distance with ultrasonic range finder. This sensor finds objects with sound the same way a bat or dolphin does. One part of the sensor is a speaker that sends out a sound wave. The other part is microphone that then measure how long it takes for the sound wave to came back. The longer it takes to come back,  the further away the object. This  sensor is a simple ultrasonic rangefinder. It cannot detect individual objects. It can only tell you how long it took the sound sent out to return. It will measure the closest object.

That's all. Thank you.
One more thing sorry Dr for the delay because I sending my laptop to the shop for repair.

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NUR FARAH AFIFAH BINTI SUTRISNO

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AZIZAH BINTI MOHD ARSAD
D20141067273
GROUP A

Assalamualaikum.

If I design an unmanned ground vehicle around UPSI campus, I will be choose the Gyro Sensor and Ultrasonic Sensor to navigate it safely around the campus

Firstly  I will choose the Gyro Sensor. The Gyro Sensor can detects rotational motion on a single axis. It also can sense change in orientation. The essence of the device is a spinning wheel on an axle. The device, once spinning, tends to resist changes to its orientation due to the angular momentum of the wheel. They can be used to correct the orientation errors before they accumulate. So, this sensor can use in tire movement and safe car's handle.After that, I will choose the Ultrasonic Sensor. The Ultrasonic Sensor that can measure the distance to an object in front of it. It does this by sending out high-frequency sound waves and measuring how long it takes the sound to reflect back to the sensor. Ultrasonic sensors do not work efficiently when there are soft surfaces in the environment that absorb most of the sound energy or when the surfaces are not perpendicular to the direction of the sound. So, this sensor are useful when we want to parking the car and can prevent accidents with sensors that have been used.

Thats all. Thank you . :)

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MOHAMAD NOR AKMAL BIN SHAMSUL BAHARI  D20141067268  GROUP E .

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MOHAMAD NOR AKMAL BIN SHAMSUL BAHARI  D20141067268  GROUP E .

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If I have to design an unmanned ground vehicle around UPSI campus, the sensors that I will be choose are Gyro Sensor, Ultrasonic Sensor and Infrared Sensor.

The Gyro Sensor is a digital sensor that detects rotational motion on a single axis. It also can sense change in orientation. The essence of the device is a spinning wheel on an axle. The device, once spinning, tends to resist changes to its orientation due to the angular momentum of the wheel. Gyroscopes are of particular importance to positioning of mobile robots because they can help compensate for the foremost weakness of odometry. They can be used to correct the orientation errors before they accumulate.

The Ultrasonic Sensor is a digital sensor that can measure the distance to an object in front of it. It does this by sending out high-frequency sound waves and measuring how long it takes the sound to reflect back to the sensor. Ultrasonic sensors do not work efficiently when there are soft surfaces in the environment that absorb most of the sound energy or when the surfaces are not perpendicular to the direction of the sound (specular reflection).

The Infrared Sensor is a digital sensor that can detect infrared light reflected from solid objects. It can also detect infrared light signals sent from the Remote Infrared Beacon. The Infrared Sensor can be used in three different modes: Proximity Mode, Beacon Mode, and Remote Mode. In Proximity Mode, the Infrared Sensor uses the light waves reflected back from an object to estimate the distance between the sensor and that object. The sensor can detect objects up to 70 cm away, depending on the size and shape of the object

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In my opinion, if I want to design an Unmanned ground vehicle around UPSI campus, the sensors that I would choose is color sensor, gyro sensor and ultrasonic sensor.

Color Sensor

Color sensors detect the color of a surface. The sensors cast light on the objects to be tested, calculate the chromaticity coordinates from the reflected radiation and compare them with previously stored reference colors. If the color values are within the set tolerance range, a switching output is activated. The Color Sensor recognizes seven colors which is black, blue, green, yellow, red, white, brown and clear.

Gyro Sensor

The Gyro Sensor is a digital sensor that detects rotational motion on a single axis. If you rotate the Gyro Sensor in the direction of the arrows on the case of the sensor, the sensor can detect the rate of rotation in degrees per second. Gyroscopes are of particular importance to positioning of mobile robots because they can help compensate for the foremost weakness of odometry. They can be used to correct the orientation errors before they accumulate.

Ultrasonic Sensor

The Ultrasonic Sensor is a digital sensor that can measure the distance to an object in front of it. Ultrasonic sensors work by sending packets of (ultrasonic) pressure waves toward the object and measuring how long it takes for the pulse to bounce off the target and return to the sender. Distance to an object can be measured in either inches or centimeters. This allows you to program your robot to stop a certain distance from a wall.

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D20141068575
GROUP C

side assist - unmanneded ground vehicle using 'blind spot information system, which uses sensors to notify the presence of an object outside of the side mirrors. Notification is made with LED lights.

active lane assist - On top speed of 65km, a camera mounted on the rear view mirror to detect road lines in front of the car. Together information speed and direction, the steering is able to correct its own direction. But it is not effective to divert too sharp. At the time notice is given to the vibration on the steering wheel.

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NORFAZIRAH BINTI APANG
D20141068572
GROUP C

If I have to design an Unmanned ground vehicle around UPSI campus, the type of sensor will be chosen is sensor capacity, sensor speed and sensor distance

The sensor speed is about distance between any objects or another transport. When the car ahead is too close, the speed is reduced or the brake power is used, all automatically. If speed is not reduced enough, the driver will receive a notification by sound that make the action should be.

Secondly is sensor of capacity. This sensor can detect any burden in vehicle. If the more burdens brings for example many people get in the vehicles at the same time. The sensor will give warning to make the vehicles less burden, so it can continue the move.

Thank you

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Wan atikah binti wan ahmad
D220141067198
Group B

Sensor i would to choose is the sensor about automatic slow and stop if students nearby.because its make safety for students to use and cross the line it also can avoid excident

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Mohamad Nazmi Bin Najadi

D20142069331

Group E

The kind of sensor that I will choose if i want to design an Unmanned ground vehicle around UPSI campus is Movement sensor that follow the line with colour I choose for move and stop. Each colour defined its own function. This unmanned vehicle use to transport student of block of class.

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Assalamualaikum..

If I have to design an Unmanned ground vehicle (UGV), the sensors that I would like to use are ultrasonic distance sensor and gyroscope sensor.

The ultrasonic distance sensor emits an ultrasonic pulse and is captured by a receiver. Since the speed of sound is almost constant in air, which is 344m/s, the time between send and receive is calculated to give the distance between our robot and the obstacle. This sensor can also sense for noncontact presence, proximity or distance measuring application. It can sense distance by transmit sound towards a target and the sound that reflect back will give the distance to the target. It also can be used to solve even the most complex tasks involving object detection or level measurement with milimiter precision, because their measuring method works reliably under almost all conditions and that is why I am more prefer to use this sensor.

Another sensor that I will use is gyroscope or simply called Gyro is a device which measures and helps maintain orientation using the principle of angular momentum. Gyro sensor is an angular rate sensor. It's sense rotational motion on a single axis. I think this sensor can help my unmanned ground vehicle balance can be control so it might help my vehicle from fall. Gyro can be used for measuring the rotation rate around a particular axis. It is very useful if we want our robot to not depend on earth’s gravity for maintaining Orientation. Gyro sensor is suitable for use in driving the vehicle to determine the correct angle when we want to change the direction of vehicle.

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SIVANISSWARY A/P MURUGAIAH
D20141067204
GROUP A

If I design an Unmanned Ground Vehicle (UGV) around UPSI campus, i will choose an Ultrasonic sensor to navigate it safely around the campus. This sensor can be taken as one of the important sensor and set into the vehicle to observe the environment. This is because it will detect the objects that located
around the vehicle immediatelly and will either autonomously make decision about its behavior or pass the information to a human operator at a different location. For example, while the unmanned ground vehicle is moving on the road with constant velocity / speed and one of the another car is moving infront of it with the low speed than the UGV, autonomously the ultrasonic waves detects the reflected waves from the objects through the variation in the intensity (amplitude of vibration) and make a decision to slow down the
speed or stop the car to prevent from the accident. Thus, ultrasonic sensor is vital for this UGV to control their speed to avoid unnecessary collision with other objects around the environment.

In adition, i will also prefer gyroscope sensor for the UGV as gyroscopes are useful for measuring or maintaining the orientation. Applications of gyroscopes
include inertial navigation systems where it detects the rational motion on a single axis, and rotate/spin the wheel freely. it is more stable in angle rotation as the axis of rotation is free to assume any orientation by itself. Thus, it will make a smooth rotation according to the junctions of the road and can prevent the wheel from being damaged due to the gyroscope operation that have freedom of rotation in all three axes.

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NOOR HAZWAN BIN KHOIRIL ANUAR
D20141067246
GROUP B

Assalamualaikum wbt. and greetings. First of all, I would like to thank you to Mr. Amri to let me share about what kind of sensor that I use in the Unarmed Ground Vehicle or called UGV. As we know that the UGV use a lot of technology stuff includes many of sensors. Basically there are several sensors that I will fix in the UGV especially ultrasonic sensor, color sensor, gyro sensor and touch sensor.

First, the ultrasonic sensor is a type of sensor that detects waves in low or high frequency to measure the distance between the sensor and any object in its paths. Examples reversing the vehicle and the sensor at the back of the vehicle will activated to caution the driver to avoid from crashing.

Next, the color sensor is type of sensor that can detect different colors. By using this sensor, it can detect traffic light color on the road which. When the traffic light turn to red, the sensor will detect and it will slowdown and stop the vehicle. When the traffic light turns green, the vehicle start moving forward.  Not only that, it also can detect road lines such as yellow and white.

Others that, I will use gyro sensor to measure how fast and how far the vehicle is turning. For me this is the main sensor that should fix in. This is because the driver know the speed of the vehicle and they can drive based on the speed limit on the road.

Last, I will install the touch sensor which it can detect touched, bumped and released. For touched condition, it can detect by switch on the engine when the driver touched the start engine button. for the bumped condition , it can detect by bump or crash any object. Then the air bag comes out from the vehicle dashboard. That’s all my answer. Thank you.

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Noor Nasihah Bt Mohd Noor

(D20142069380)

Group : E

If I am designing an unmanned ground vehicle around UPSI campus, the type of sensor that i will choose are sound sensor, ultrasonoc sensor and gyro sensor. I prefer sound sensor because we can communicate each other. How? For example we want go to  other buldings but its so far away. So we just talk to the car to bring us. So its easy to us to go any destination in UPSI campus. Second is ultrasonic sensor. This sesor very suitable for unmanned groud vhicle. Because this sesor can detecting object from any angles and its also can minimize accidents. Lastlay is gyro sensor. This sesor also suitable for use driving the vechile to determine the correct angle when change the divition of vechile.

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D20141067263
GROUP C

Assalamualaikum and good evening,

If i  plan to design an Unmanned ground vehicle around UPSI campus, the sensor that i want to use Ultrasonic sensor. This is because, this sensor works by sending packets of (ultrasonic) pressure waves towards the object and measuring how long the distance from the beginning it moves and return back to the sender and the distance of the echoing object can be calculated based on the propagation speed of sound and the time of it move.
The sensor that i want to use is wheel/motor sensor. This is because, the measure the position or speed of the wheels. It can be integrated to get an estimate of the robot’s position.
The other sensor that i want to use is gyroscope sensor. This is because, The essence of this sensor is the device that spinning wheel an exle.
the device, once spinning, tends to resist changes to its orientation due to the angular momentum of the wheel.

Thank you.

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NUR FATIN FIZANA BINTI RAMLI D20141067227 GROUP C 

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NUR FATIN FIZANA BINTI RAMLI D20141067227 GROUP C 

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Assalammualaikum and very good evening.

if i are to design an Unmanned ground vehicle around UPSI campus, kind of sensor that would i choose is  gyroscopes  , touch sensor and MicroStrain inertial sensor.

I would like to saying that gyroscopes provides a  measuring or maintaining orientation, based on the principle of conservation of angular momentum. The device is a spinning wheel on an axle. When the device spinning,  it tends to resist changes to its orientation due to the angular momentum of the wheel.

For the next is the touch sensor.  The touch sensor is an analog sensor that can detect when the sensor’s red button has been pressed and when it is released. That means the touch sensor can be programmed to action using three conditions which is pressed, released or bumped that both pressed and released.

Lastly is MicroStrain inertial sensor that provide with a navigation solution that can easily be integrated across a range of platforms with a design capable of reducing size, weight and power consumption by up to 10X over competitive solutions. That sensor also helps reduce the dimensions and mass of platforms on which it is installed.

Thankyou.

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HEPSI JEBAMALAR
D20141067237

If I plan to design an Unmanned ground vehicle around UPSI campus, I would like to choose Infrared Sensor. The Infrared Sensor is a digital sensor that can detect infrared light reflected from solid objects. It can also detect infrared light signals sent from the Remote Infrared Beacon. The Infrared Sensor can be used in three different modes: Proximity Mode, Beacon Mode, and Remote Mode. The reason why I choose this sensor is because in Proximity Mode, the Infrared Sensor uses the light waves reflected back from an object to estimate the distance between the sensor and that object. The sensor can detect objects up to 70 cm away, depending on the size and shape of the object. Apart from that, in beacon mode, the Infrared Sensor will detect a beacon signal matching the channel that you specify in your program up to a distance of approximately 200 cm in the direction it is facing. Once detected, the sensor can estimate the general direction (heading) of and the distance (proximity) to the beacon. With this information, you can program a robot to play hide-and-seek, using the Remote Infrared Beacon as the target of its search. At last, when in Remote Mode, the Infrared Sensor can detect which button (or combination of buttons) on the beacon is pressed.

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FARAH ALINA BT MOHAMAD DESA
D20141067221

Assalamualaikum.

If I’m a design an unmanned ground vehicle around UPSI Campus, I will choose an ultrasonic sensor. This is because the ultrasonic sensor is capable on detecting an object. The detection can be makes when the sensor detect the sound reflect by the objects that enter the wave field. The reflected sound then receive by the sensor.  This is interesting function that we can build on the vehicle and we can makes UPSI campus as a wave field.

thank you.

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MCU3033(GROUP A)

PUVANESWARIY A/P RAJA
D20141067278

If i'm designing an unmanned ground vehicle around upsi campus i will be using  different kind of sensor.

Firstly, i will be using Ultrasonic sensors. It  based on measuring the properties of sound waves with frequency above the human audible range.  Ultrasonic sensors are non-intrusive in that they do not require physical contact with their target, and can detect certain clear or shiny targets otherwise obscured to some vision-based sensors. On the other hand, their measurements are very sensitive to temperature and to the angle of the target. Although we are having different type of temperature this sensor can be used without fail.

Beside that, i will be using gyroscope  is a spinning wheel or disc in which the axis of rotation is free to assume any orientation by itself. When rotating, the orientation of this axis is unaffected by tilting or rotation of the mounting, according to the conservation of angular momentum. Because of this, gyroscopes are useful for measuring or maintaining orientation.This sensor will make my vehicle safe because it will spin 360 degree so that my vehicle will not meet an accident.

Finally, i'll use Color sensors because it will  detect the color of a surface. The sensors cast light (red, green, and blue LEDs) on the objects to be tested, calculate the chromaticity coordinates from the reflected radiation and compare them with previously stored reference colors. If the color values are within the set tolerance range, a switching output is activated. With this color sensor i will have no problem to control my vehicle, if i have already program them the activity that  they need to do for the color, they will apply the program i don't need to control them.

Thank you.

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YUHANIS BINTI AZUBIR

D20142069391

Assalamualaikum

If I am design an unmanned ground vehicle around UPSI campus, I would to choose Ultrasonic Sensor because it works on transmitting a pulse of sound outside a range of human hearing. This pulse travels at a speed of sound in a cone shape. It also waits for the reflected sound signal in the form of echo. If echo is received, the distance of the object is computed based on the elapsed time.

After that, the second sensor i would to choose is Gyroscope because a sensor to measure the rotational change of orientation about axis of the unmanned ground vehicle. The rate of change of angular position is detected and the data is applied for the vehicle control.

The third sensor is laser range-finder. This sensor is a device that uses a laser beam in order to determine the distance to an opaque object. It works by sending a laser pulse in a narrow beam toward the object and measuring how long it takes for the pulse to bounce off the target and return to the sender.

Lastly, I would choose touch sensor because it is an analog sensor that can detect when the sensor’s red button as been pressed and when it is released. That means the touch sensor can be programmed to action using three conditions are pressed, released, or bumped (both pressed and released).

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NIK ZAHIRAH BINTI NIK MUHAMAD MUSTAPHA
D20141067219
GROUP A

Assalamualaikum and good evening.
If I have to design an Unmanned ground vehicle, the sensors that I would like to use are ultrasonic distance and gyroscope sensor. The ultrasonic distance sensor emits an ultrasonic pulse and is captured by a receiver. Since the speed of sound is almost constant in air, which is 344m/s, the time between send and receive is calculated to give the distance between our robot and the obstacle.

The another sensor is gyroscope or simply called Gyro is a device which measures and helps maintain orientation using the principle of angular momentum. Gyro can be used for measuring the rotation rate around a particular axis. It is very useful if we want our robot to not depend on earth’s gravity for maintaining Orientation. (Unlike accelerometer)

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NUR ATINA BINTI SHAPUDIN

D20141068629

GROUP C

Assalamualaikum…….

If I am design an unmanned ground vehicle around UPSI campus, I would to choose Wheel / Motor Sensors because it may measure the position or speed of the wheels. Wheel movements can be integrated to get an estimate of the robot’s position. They are very inexpensive and thus they are used on most wheeled robots. There are many types of encoders including optical, magnetic, inductive, and capacitive encoders. The most commonly used and most reliable is the optical encoder. Encoders are proprioceptive heading sensors. They can be either active or passive.

The second sensor is Gyroscopes. A gyroscope is a device for measuring or maintaining orientation, based on the principle of  conservation of angular momentum. The essence of  the device is a spinning wheel on an axle. The device, once spinning, tends to resist changes to its orientation due to the angular momentum of the wheel . This is the definition of the classical gyroscope, also known as spinning mass gyroscope. The most popular gyroscopes used in mobile robots.

The last sensor is Ultrasonic sensor. Ultrasonic sensors work by sending packets of (ultrasonic) pressure waves toward the object and measuring how long it takes for the pulse to bounce off the target and return to the sender. The distance of  the echoing object can be calculated based on the propagation speed of sound and the time of flight. The generation of sound wave is done by piezo or electrostatic transducers.

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SYIFAAQ RAUHAH BT SHAFIEE
D20141067247
GROUP A (THUR 2-5PM)

Assalamualaikum and good morning.

In my opinion, there are several types of sensor that I would like  choose.

1.       Ultrasonic Sensor

Ultrasonic sensor is make for measure the distance to an object in front of it. Using this sensor, allow unmanned group vehicle to stop a certain distance from a wall.

2.       Infrared sensor

Infrared sensor is sensor can detect infrared light from solid objects. Infrared sensor have three modes, which is proximity mode that use for estimate the distance between the sensor and the object. Another one is beacon mode and remote mode.

3.       Gyro sensor

Gyro sensor is used for detects rotational motion on a single axis. Other than that, we can use this rotation angle to detect, how far can turn.

4.       Color sensor

Color sensor can detect the color or intensity of light that enter the small window on the face of the sensor, that I think quite important to recognize anything around unmanned group vehicle.

Thank you. -

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ANNE PETURUS
D20141067228
Group C

If I design an unmanned ground vehicle around UPSI campus, I would like to choose colour sensor which is this sensor is good to detect the colour or intensity of light. This is good because this unmanned ground vehicle can detect the colour of the traffic light and take an action whether the unmanned ground vehicle should stop or going through. Other that, I will also use gyro sensor which is this sensor is great to detect the rotational motion on a single axis. It is very useful because it can detect every single change on the every angle on road. I will also use a touch sensor as a touch sensor can detect when the car is pressed, released or bumped. It will respond when it touch something. Besides that, I will use ultrasonic sensor. This sensor can measure a distance between other object. So that, when I apply this sensor to my design of an unmanned car it will prevent the car crashed between other object as the sensor can detect the distance of object between the unmanned ground vehicle.

Thank you.

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NAZURAH NADZIRAH BINTI ROSLAN
D20141068574
GROUP C

Assalamualaikum..

If I am designing an unmanned ground vehicle around UPSI campus, the type of sensor that i will choose are Touch sensor,Gyroscope sensor and colour sensor.

Touch sensor is like a on and off switch. It is like a basic sensor that I need for unmanned ground vehicle for make it move and switch off for make it stop.

The reason why I am choose Gyroscope Sensor because it is use to measure the rotational change of orientation about axis of the unmanned ground vehicle. The rate of change of angular position is detected and the data is applied for the vehicle control.

Lastly, I will choose colour sensor that the sensor can recognise 7 different of colour and measure the light intensity for the vehicle's action. So the vehicle will moving while colour sensor detected.

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NOOR HAZWAN BIN KHOIRIL ANUUAR
D20141067246
GROUP B

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MUHAMMAD RAIMI BIN MISRAN
D20141067259
GROUP : C

In my opinion , the sensor that is suitable to be used on the unmanned vehicle around UPSI campus is the remote infrared beacon because the infrared beacon can detect the distance of certain object from 200 cm which is suitable tu be use to detect an obstacle from far away and can prevent the vehicle from malfunctioning .

Second , the ultrasonic sensor which is suitable for detecting an small object from the front and behind of unmanned vehicle . it also can detect an object that coincidently block the unmanned vehicle .

Third , gyro sensor , which is can control the degree of the surface in touched , it also can control the degree of altitude for the flying unmanned vehicle ( drone ) .

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ADIK NOR BALKIS BINTI AHMAD

D20142069377

GROUP D

If I were to design an unmanned ground vehicle around UPSI campus, I would like to use ultrasonic sensor and gyro sensor.  Firstly, i choose ultrasonic sensor because It can use reflected sound wave to measure the distance of any objects from the vehicle.  This sensor also can avoid vehicle from hit anything at any angles by stop a certain distance from the objects. Next, this ultrasonic sensor can move around better and lowering the risk of accident and it also works well in the night.

Secondly, i choose gyro sensor because this sensor is effective for ground vehicle. This sensor also measures the vehicle’s rotational motion and changes its orientation. It can balancing the vehicles and set the vehicle’s turns. Gyro sensor also can detect when the vehicle is turning.

In my opinion,this two sensor i choose is good way for creating a unmanned ground vehicle design araound UPSI campus. Thank you..

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Hassan Azhari Bin Rahmat

D20141067279           Group C

Assalamualaikum and a very good day.

In my opinion, if I were design an unmanned ground vehicle (UGV) around UPSI campus, the sensors that I would chooses to develop UGV would be gyroscopes sensor, ultrasonic sensor and infrared sensor. For gyroscopes sensor it is a device for maintaining orientation and also for measuring based on principle of the device is a spinning wheel on an axle. It can be used to correct the orientation errors before they accumulate.

Besides, the ultrasonic sensor also a needed sensor for an UGV. It is a key field to avoid obstacles then it encountered the waves reflect back to the UGV. If the obstacle is found, it avoids obstacle and it returns the detected data and transmit it to host machine.

The infrared sensor it is used for not harming the UGV itself. This means the sensor detect the terrain region which have deep depression and detect it which will help UGV to move in its direction.

Thank you.

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FERA YUNITA OKTAVIA BINTI JUWARI
D20141067251
GROUP B

Assalamualaikum and greeting.

The sensors that I would choose to design unmanned ground vehicle around UPSI will be :

i) Color Sensor. As stated, color sensor’s function is to detect the color or intensity of light that enters the small window on the face of the sensor. Based on the three different modes which is Color Mode, Reflected Light Intensity Mode, and Ambient Light Intensity Mode, it has different ability and function.

Reason : Having a Reflected Light Intensity Mode as an example, this can be used for vehicle because it can make the vehicle to move around on a certain surface until a certain line is detected, or to interpret a color-coded identification card. Thus, it can be implemented on the road around UPSI.

ii)Infrared Sensor. This sensor can detect infrared light reflected from solid objects. This sensor also has three different modes which is Proximity Mode, Beacon Mode, and Remote Mode.

Reason : Taking Proximity Mode as an example, it has function which this sensor itself uses the light waves reflected back from an object to estimate the distance between the sensor and that object. Thus it can be implemented to the vehicle, which it can detect the distance with the vehicle at the front so it can avoid a crash or accident and also can manage the speed of the vehicle.

Thank you.

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NURUL FATIN BT ABDUL RANI

D20142069328

GROUP D

For design unmanned ground vehicle around UPSI campus, the sensor that I would choose is color sensor, touch sensor and ultrasonic sensor. First color sensor,  used to detect color of road or intensity of the light that enters the small window on the face of sensor. Color sensor are divide with three different modes. There are color mode that can use to regonizes seven colors. This ability to differentiate between colors means your robots might be programmed to sort colored balls or blocks, speak the names of colors as they are detected, or stop action when it sees red. Then in relected light intensity mode, the color sensor measures the intensity of light reflected back from a red light–emitting lamp.Lastly,i n ambient light intensity mode, the color sensor measures the strength of light that enters the window from its environment, such as sunlight or the beam of a flashlight.

Second the touch sensor is an analog sensor that can detect when the sensor’s red button as been pressed and when it is released. That means the touch sensor can be programmed to action using three conditions – pressed, released, or bumped (both pressed and released). Using input from the touch sensor, a robot can be programmed to see the world as a blind person might, reaching a hand out and responding when it touches something (pressed). So it can help disable people.

Lastly, the ultrasonic sensor is a digital sensor that can measure the distance to an object in front of it. it does this by sending out high-frequency sound waves and measuring how long it takes the sound to reflect back to the sensor. the sound frequency is too high for you hear. Distance to an object can be measured in either inches or centimeters . this allows you to program your robot to stop a certain distance from a wall.

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Norhima Binti Azhar
D20141067243
Group E

Assalamualaikum and salam sejahtera.

In my opinion, the sensor that i choose for unmanned ground vechile around UPSI campus is Gyro Sensor. For me the Gyro Sensor is suitable sensor for unmmaned vechile because this sensor will detect rotational motion on a single axis. Beside that, gyro sensor also keep track of the total rotation angle in degrees so that means will be easier for motion of the vechicle to move every single angle around UPSI campus.

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Mohamad Zakwan bin Mhd Anuar
D20141067212
Group A

Assalamualaikum and salam sejahtera.

In my opinion i would like to chooses the ultrasonic sensor because it generate high frequency sound waves and receive the echo reflected by the target. These sensors are used in a wide range of applications and are very useful when it is not important the detection of colors, surface texture, or transparency. At the same time these sensors not dependent on color, object, optical reflection and surface texture of the object but these sensor are designed for contact-free detection. forthemore ultrasonic sensore can work in many type conditon such as in dust or dirt.

Next, the second one i would like to choose for unmanned ground vehicle is infrared sensor. An infrared sensor measure the IR light that is transmitted in the environment to find objects by an IR LED. This type of sensor is very popular in navigation for object avoidance, distance measured or line following applications. This sensor is very sensitive to IR lights and sunlight, and this is the main reason that an IR sensor is used with great precision in spaces with low light. in addition these sensor can detect infrared light over a large area.

Thank you.

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Emma Safwanah Binti Sahirin (D20141067249) Group E

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Emma Safwanah Binti Sahirin (D20141067249) Group E

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Assalamualaikum dan salam sejahtera,

The sensor that I choose for unmanned ground vehicle is ultrasonic sensor.
the ultrasonic sensor can measure the distance and allows to program the robot to stop a certain distance from a wall.The ultrasonic sensor is depends on reflection of the sound waves it may be inffective at detecting surfaces that are textured or objects that are rounded. It is also possible for an object to be too small for the ultrasonic sensor to detect it.

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MOHD AMIRUL BIN SANAN D20141067202 GROUP E

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MOHD AMIRUL BIN SANAN D20141067202 GROUP E

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The type of sensor that necessarily for unmanned ground vehicle is:

1. color sensor: This sensor will helps to recognize seven different of color and measure light intensity for vehicle's action especially on the road and enable the car to move while color sensor detect something

2. gyro sensor: It can helps the vehicle to measure how fast it moves and helps the vehicle better in handling its balance

3. ultrasonic sensor: gives out sound wave and measure the reflection of it which is to measure distance between any sensor and in this path by alerting to obstacle while the vehicle is moving

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SUBAIDAH BINTI BACOTANG
D20142069375
GROUP D

assalamualaikum. If I am designing an unmanned ground vehicle around UPSI campus, the type of sensors I choose is ultrasonic sensor, touch sensor,  and gyro sensor.

Ultrasonic sensor
works with sound wave , This sensor can measure the distance to an object in front of it in inches or centimetres, this sensor can prevent collision when my unmanned ground vehicle moving around UPSI campus.

Touch sensor
It is on and off switch. For unmanned ground vehicle, I think this is a basic sensor that I need to switch it on for make it move and then switch it off to make it stop moving.

Gyro sensor
it is an angular rate sensor. Gyro sensor is a digital sensor that detects rotational motion on a single axis. I think this sensor can help my unmanned ground vehicle balance can be control so it might help my vehicle from fall.

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NUR FADHILAH BINTI OTHMAN
D20142069378
GROUP D

Assalamualaikum..
If I were to to design an unmanned ground vehicle around UPSI campus, I would like to use is malfunctioning sensors used on cars to assist in 'reverse parking' can cause crashes.

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Muhamad Safiuddin Bin Muhamad Zaini [D20141067194] Group E

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Muhamad Safiuddin Bin Muhamad Zaini [D20141067194] Group E

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Assalamualaikum dan selamat sejahtera

If I were to to design an unmanned ground vehicle around UPSI campus, I would like to use ultrasonic sensor. Ultrasonic sensor can measure the distance between vehicle and surrounded objects. This sensor can avoid vehicle from hit anything at any angles by stop a certain distance from the objects. So that risk of accident to occur can be reduce and more safe by using ultrasonic sensor.

Gyro sensor also effective for ground vehicle. This sensor measures the vehicle’s rotational motion and changes its orientation. It can balancing the vehicles and set the vehicle’s turns. Gyro sensor also can detect when the vehicle is turning.

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NAME : MUHAMMAD ILYAS BIN IZHAR
MATRIC NO : D20141067211
CLASS GROUP : A 

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NAME : MUHAMMAD ILYAS BIN IZHAR
MATRIC NO : D20141067211
CLASS GROUP : A 

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Assalammualaikum and Selamat Sejahtera,

If you are to design an Unmanned ground vehicle around UPSi campus, what kind of sensor would you choose and why?

Answer:

If i design Unmanned ground vehichle around UPSI campus, I will choose 4 types of sensor which is

a) Ultrasonic sensor

b) Gyro sensor

c) touch sensor

d) infrared sensor

ULTRASONIC SENSOR
Ultrasonic sensor is a digital sensor that can be measures the distance to an object in front of it. It uses high-frequency sound waves and measuring how long it takes the sound to reflect back to the sensor that can be measured in either in inches or centimeters. Within the ultrasonic sensor, i can measured my unmanned ground vehicle from hitting the object around the vehicle and it will help my vehicle to track a moving target.

GYRO SENSOR
Gyro sensor is a digital sensor that detects rotational motion on a single axis. With the gyro sensor, it will help my vehicle to move around it with the usage of the sensor. It also help my vehicle to keep balanced and avoid the vehicle to spin.

TOUCH SENSOR
Touch sensor is an analog sensor that can be programmed to action with the three condition- pressed, release or bumped. With the touch sensor, it will help my vehicle to avoid obstacles on the road.

INFRARED SENSOR
Infrared sensor is a digital sensor that can detect infrared light reflacte from solid objects. With the usage of the infrared and the beacon mode, it can help me to get the accurate this that is  waves out

That's all, Thank You.

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mohd saufi firdaus bin roslan (D20141067274) [GROUP C]

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mohd saufi firdaus bin roslan (D20141067274) [GROUP C]

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Assalamualaikum and evening or night.

regard to the questions. I'll think I have to shared my opinion about designing my unmanned ground device. for all type sensor used to a designed robot, it is important to use ultrasonic sensor.

first of all, i'll be using ultrasonic sensor which is the device can allow the unmanned vehicle to avoid hitting a concrete building.

second one should be the EV3 sensor, this sensor have a button. by programming the sensor it could control the device to go around the campus. by combining this two device it should be worked very well.

then, a touch sensor should be used as well. if some object that fall from the skies by accident and landed in front of the vehicle, the touch sensor can detect the object by using the release mode and avoid from the device to go any further.

lastly, gyro sensor must be used too. as we know , UPSI campus had a lot of corner and round-about. the sensor can be used as a corner-controller for the unmanned vehicle.

i think that's all for now. so, it's only an opinion so don't take it too rough. thank you.

Assalamualaikum.

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MUHAMMAD FAIDZUL BIN AB LAH ( D20141067206 ) ( GROUP E )

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MUHAMMAD FAIDZUL BIN AB LAH ( D20141067206 ) ( GROUP E )

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Assalamualaikum and good evening,

If i were to design an Unmanned Ground Vehicle (UGV) around UPSI campus, there are 4 types of sensors that i will be using for it. Each sensor has their own specialty which complement each other and i think the UGV cannot rely on only one sensor. I'm using these sensors because i think it will make the UGV to move efficiently around the campus without the risk of accident or breakdown.

First is Gyro Sensor. Gyro sensor is a sensor that detects rotational motion. This sensor is important because it can be used to correct the orientation of the UGV in all types of surfaces which mean the UGV is stable/balanced in all types of situation.

Second sensor that i will be using in developing this UGV is Touch sensor. Touch sensor is an analog sensor that detect when the sensor's red button has been pressed and when it is released. This sensor also important because it can avoid the UGV from falling into a hole or hitting/crashing with an obstacle on the road.

Third Sensor that i will be using is Ultrasonic Sensor. The Ultrasonic Sensor is a digital sensor that can measure the distance to an object in front of it. This sensor also can help the UGV from hitting/crashing an obstacle with an addition of tracking a moving object which mean it also can avoid hitting/crashing a moving obstacle.

Fourth/ last type of sensor that i will be using is Infrared Sensor and Remote Infrared Beacon. This sensor will be set on a Beacon Mode.In beacon mode, the sensor can accurately estimate the direction of an the distance to the beacon. With the information the UGV can be program to move around. The beacon will be set around the campus so that the UGV will accurately moving around the campus on its course that have been programmed.

Thats all, thank you.

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MOHAMED QAFF QAHHAAR BIN MOHAMED SHOKRI       [D20141067255]      [GROUP E] 

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MOHAMED QAFF QAHHAAR BIN MOHAMED SHOKRI       [D20141067255]      [GROUP E] 

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If I'm given the task to design an Unmanned Ground Vehicle (UGV) around UPSI's campus,I would choose 3 sensors:
-Ultrasonic
-Colour
-Gyro

Why?

Ultrasonic sensor :
-It can use reflected sound wave to measure the distance of any objects from the vehicle,so it can move around better and lowering the risk of accident as ultrasonic sensor also works well in the night.This feature enables the vehicle to move and navigate through the campus efficiently.

Colour sensor :
-Relying on one sensor is not enough,especially when routing around a busy day in the campus.So the colour sensor can assist with enhanced navigation route sign for the UGV.How?For a start,we can make 2 colours which is red and green colour on a panel line which will change according to traffic for the UGV to follow through (ultrasonic sensor won't work efficiently in ground area which absorbs sound or low density,etcetera) so that we can guarantee it's safety without thinking twice.

Gyro sensor :
-Why use this one?The real answer is why NOT?If you're designing a vehicle,it's expected that it will turn around a lot,aren't it?That's where the gyro sensor comes up for,to enable your UGV to move suprisingly smooth by measuring how far and fast will it turn.No doubt this will make the vehicle's movement much better.

So,combining these 3 sensor into the UGV,in my opinion and thinking,will meet the requirements expected for the task.It will at least last for few years,before new technology comes sneaking in and replaces it,but it's worth the money and effort.Sure,more sensor equals to more money,but in making the best,the money will surely produce outstanding outcome.Why don't we put another
sensor(such as touch sensor) then?There is no point in adding something we don't need as the 3 sensors will be more than suffice.

Thanks for your time.
=)

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NUR AFIQAH BT ABDUL RAHIM -D20141067207 (GROUP A)

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NUR AFIQAH BT ABDUL RAHIM -D20141067207 (GROUP A)

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Assalamualaikum and Salam Sejahtera.
If i were design an unmanned ground vehicle around UPSI campus, i would like to choose ultrasonic sensors because the sensors was converts ultrasound waves to electrical signals or vice versa. So, the sensors can transmit and receive the ultrasonic signals. Also, it will be used to avoid from collisions because of their "bubble-like" 3D forward field of sensitivity. But ultrasonic sensors do not work efficiently in soft surfaces in the environment because it absorb most of the sound energy.

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Nur Aqilah bt Fauzi

D20141067241

MCU3033 Group B

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Nur Aqilah bt Fauzi

D20141067241

MCU3033 Group B

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Assalamualaikum and Salam Sejahtera.
I will choose ultrasonic sensor to make unmanned ground vehicle. I choose this sensor because it can measure the distance to an object in front of it. So, this will be easier to avoid the vehicle from collide with the other things. The vehicle will make a sound if  there is an object approaching it. Since this vehicle will be put around campus UPSI and the student are always there, it will be less dangerous for the student because it can detect the distance and will stop before it reach to them. Thank you.

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Norfazirah binti Ahmad (D20141067285) Group 

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Norfazirah binti Ahmad (D20141067285) Group 

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Assalamualaikum,

If I have to design an unmaned ground vehicle around upsi campus, I would choose the kind of sensor such as OMRON D6T thermal sensor. Why that I choose this sensor because unmanned ground vehicle is a vehicle that operates while contact with the ground and without an onboard human presence therefore the function of this sensor is able to detect the presence stationary humans by detecting body heat, and can also be used to automatically switch off unnecessary lighting, air condition and others, when people are not present.

This sensor is an extremely sensitive thermal sensor used to detect human presence or movement, since around the campus we have many students or staffs this sensor is good to be use in unmanned ground vehicle.

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NORFATIHAH BINTI ABD RASHID (D20141067266) GROUP C

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NORFATIHAH BINTI ABD RASHID (D20141067266) GROUP C

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LiDAR is a technology used to measure the distance to a target illuminated with laser light. These sensors are often used to make high-resolution maps with  with applications in geodesy, geomatics, archaeology, geography, geology, geomorphology, seismology, forestry, atmospheric physics,[4] airborne laser swath mapping (ALSM) and laser altimetry. This sensor can assume the distance of car are moving and is able to determine the direction of the car.

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MOHAMAD ZHAFRIE BIN MOHAMAD
D20141067236
GROUP A

Assalamualaikum

The best sensor that I choose to design an unmanned ground vehicle around UPSI campus which is ultrasonic sensor that it  can measure the distance in front of it. Ultrasonic sensors will be used to avoid collisions at times where the laser scanner and cameras are active. Ultrasonic range finders are used because of their 3 dimensional forward field of sensitivity. Many ultrasonic range finders will be placed all over in order to create a fully enclosed detection zone.

This sensor will be detect a distance with accurately with a small units measurements of distance.In presence mode it can detect another ultrasonic sensor operating nearby.When listening ,the sensor detects sound signals but does not send them.In my opinion,the the ultrasonic sensor is good way for creating a unmanned ground vehicle design.

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ROSELYN ANAK BIRAI
D20141067195
GROUP A

The type of sensor that I will choose if i want to design an unmanned ground vehicle around UPSI campus are, environment map sensor and GPS sensor .

Environment mapping have been many impressive results shown in recent years . In this work, the occupancy grid mapping method is applied in local metric map building. To build an occupancy grid map, the environment is discretized into grids, and the value of each cell is allocated in accordance with the probability that the cell is occupied by obstacles. The grid map is built according to measurements collected by a laser scanner mounted on the vehicle. Additionally, the simultaneous localization and mapping algorithm is employed in real-time dynamic outdoor environment mapping . The mapping algorithm includes three basic components: map update, pose estimation and moving object elimination.

GPS equipment with normal accuracy cannot meet the requirement of the positioning system. Therefore, the differential GPS (DGPS) or GPS-inertial navigation system (INS) positioning system comes into use. In the 2007 Defense Advanced Research Projects Agency (DARPA) Urban Challenge, most of the unmanned vehicles were equipped with costly DGPS-based navigation systems. The expensive equipment will increase the cost of the autonomous driving vehicle. When in a big city, DGPS positioning signals cannot cover everywhere. Moreover, when there are high buildings, big trees, bridges or tunnels, it is impossible for the system to obtain even ordinary GPS satellite signals.

This kind of sensor that I think  are suitable type of sensor that I want to design an unmanned ground vehicle around UPSI campus.

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SYAKIRA BINTI ISMAIL (D20141067196) GROUP C

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SYAKIRA BINTI ISMAIL (D20141067196) GROUP C

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If i design an Unmanned ground vehicle around UPSI campus, the sensor that i would choose is Gyro Sensor.

The Gyro Sensor is a digital sensor that detects rotational motion on a single axis. If  we rotate the Gyro Sensor in the direction of the arrows on the case of the sensor, the sensor can detect the rate of rotation in degrees per second.The sensor must be completely motionless while being plugged into the EV3 Brick. If the Gyro Sensor is attached to a robot, the robot should be held motionless in its starting position as the Gyro Sensor is plugged into the EV3 Brick. In addition, the Gyro Sensor keeps track of the total rotation angle in degrees. We can use this rotation angle to detect, for example,how far our robot has turned.  So, I think this sensor very important and suitable use in UPSI as we all know in campus have many roundabout.

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A161 MCU 3033                                                                                                                                               CARNIA ENDAH BINTI TUPAIN                                                                                                                      D20142069381                                                                                                                                               GROUP E

# data[].attributes.subject
A161 MCU 3033                                                                                                                                               CARNIA ENDAH BINTI TUPAIN                                                                                                                      D20142069381                                                                                                                                               GROUP E

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If i design an Unmanned grounde vehicle, i will choose Vision Sensors ( Active Sensors) such as  LADAR ( Laser Detection and Ranging) and LIDAR ( Light Detection and Ranging). This is because LADAR is employed to detect the distance of an object. The measurement starts on transmitting a laser beam towards an object and recording the time taken for detecting the return beam. The object distance is correlated to the time of travel and can give very precies data. However, LIDAR is instruments transmits light, a narrow pulse or a beam of light to a target . Receiver of the LIDAR measures time and shape of the returning light. There are three basic generic types of LIDAR such as range finder, differential absorption lidar (DIAL) and doppler lidar.  Proper selection of sensors for any application is very important.

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HAZIRAH MUJAP D20142069383 GROUP D

For unmanned ground vehicle, I will choose to use gyro sensor. It can sense rotational motion and sense changes in orientation. It is often used as car navigation and be used to navigate the vehicle. Second i prefer to use the radar sensor  this is because the radar sensor can identify the distance between an object and can prevent us from colliding with each other.

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A161 MCU3033 (TEKNOLOGI ROBOTIK)                                                                                   NABILAH BINTI MOHD YUSSOF                                                                                     D20142069388                                                                                                                                 GROUP E

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A161 MCU3033 (TEKNOLOGI ROBOTIK)                                                                                   NABILAH BINTI MOHD YUSSOF                                                                                     D20142069388                                                                                                                                 GROUP E

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Assalamualaikum..
if I were designed an unmanned ground vehicles around UPSI campus, the kind of sensor that would I choose are firstly is  a category of pressure sensors that are designed to measure in a dynamic mode for capturing very high speed changes in pressure. Example applications for this type of sensor would be in the measuring of combustion pressure in an engine cylinder or in a gas turbine. These sensors are commonly manufactured out of piezoelectric materials such as quartz.

imaging sensor is a sensor that detects and conveys the information that constitutes an image. It does so by converting the variable attenuation of light waves (as they pass through or reflect off objects) into signals, small bursts of current that convey the information. The waves can be light or other electromagnetic radiation.

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A161 MCU3033 (TEKNOLOGIROBOTIK)
NURUL FATIHAH BINTI ONN
D20142069384
GROUP D

For  Unmanned ground vehicle, I prefer to use 3 IN 1 video parking sensor. This system combine the 2 sensors and one camera , it will show the image and distance on the monitor or DVD display. It too with white LED light for night vision and also measure distance between 0.3 -2.0M . The color OSD digital and park line show on the screen . It also high defination camera and wide angel and it will alarm by BI-BI. Lastly , it is high quality and easy to install.

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NORFARHANI BT JANUN
D20141067215
GROUP C

Assalamualaikum dan Salam Sejahtera.

If I design an Unmanned ground vehicle around UPSI campus, the sensor I would choose for UGV is Environment Sensors. The environment sensor can detect the weather. Generally, the vehicle will have a set of sensors to observe the environment. So for me this sensor is very suitable for the environment in UPSI.  For example, a thermocouple generates a known voltage (the output) in response to its temperature (the environment). A mercury-in-glass thermometer, similarly, converts measured temperature into expansion and contraction of a liquid, which can be read on a calibrated glass tube. That's all. Thank you.

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NUR AMALINA BINTI OSMAN
D20141067208
GROUP B

Assalamualaikum,

The kind of sensor that I will choose if i want to design an Unmanned ground vehicle around UPSI campus is Ultrasonic.

Ultrasonic sensors can be used to solve even the most complex tasks involving object detection or level measurement with milimiter precision, because their measuring method works reliably under almost all conditions. It also can detect the environment things. Ultrasonic sensor works on the principle of the reflection of sound waves, where the sensor generates sound waves.

The type of object that can be sensed is solid object. Ultrasonic sensors also widely used in a variety of distance measuring devices. This kind of sensor is suitable to design an Unmanned ground vehicle around UPSI campus for safety.

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NOR FADHILAH BINTI AWANG

D20141067197

GROUP A

Assalamualaikum dan salam sejahtera...

If i are to design an Unmanned ground vehicle around UPSi campus, what kind of sensor would i choose is  Defense Advanced Research Projects Agency (DARPA) .

DARPA pursues opportunities for transformational change rather than incremental advances. It does so collaboratively as part of a robust innovation ecosystem that includes academic, corporate, and governmental partners. To fulfill its mission, the Agency relies on diverse performers from throughout this ecosystem to apply multi-disciplinary approaches to both advance knowledge through basic research and create innovative technologies that address current and predicted practical problems through applied research

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NURAYUNI BINTI NOORDIHAN
D20141067200
GROUP A

if I were designed an unmanned ground vehicles around UPSI campus, the kind of sensor that would I choose are firstly, Acoustic and sound sensors. It is because the Acoustic and sound sensors can easy us to communicate with the car to go the destination. For example, we from the Pintu Timur we want go to Suluh Budiman building, we can talk to the car.

The second sensor is, Environmental Sensors. Environmental Sensors can detect the environmental. For example, when it is rainy day, it will detect the water and open the waiper and the light.

The third is, ultrasonic sensor. It can detect the object around the car for safety. For example, when the other car stop infront of it, it can detect and stop the car.

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Nurfazira Binti Denan(Adnan)
D20142069387
GROUP E

If i design an Unmanned ground vehicle around UPSi campus, i prefer to use two type of sensor first radar sensor, this is because using radar sensors, it can identify the distance between other vehicles are around and it can prevent the occurrence of such violations. Second i choose Gyro sensor is important in driving because gyro sensor can detects rotational motion on a single axis. Gyro sensor suitable for use driving the vehicle to determine the correct angle when we want to change the direction of vehicle

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FAUZIAH BINTI MORDERRI
D20141067238
GROUP B

Assalamualaikum dan salam sejahtera,

if i designing a unmanned ground vehicle around UPSI campus, i would like to choose gyro sensor. This is because, gyro sensor can detect rational motion on a single axis, for example, if a vehicle uses a gyro sensor , this sensor can measure a rate speed of a vehicle and can determine a direction where a vehicle want to go using a rotation rate to detect.

Beside, gyro sensor also has a angle sensing. it sense will produced by the sensor own movement. this is suitable to use in a unmanned ground vehicle . this is because, an angles are detected via integration operation by CPU. The vehicle can go in all side of angle in UPSI campus is it used a gyro sensor.

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NURUL FAREHANAR BINTI CHE MAT
D20141067235
GROUP B

Assalamualaikum and Salam Sejahtera,
if i am designing an unmanned ground vehicle around UPSI campus, sensor that  i would like to choose is gyro sensor. Gyro sensor is important in driving because gyro sensor can detects rotational motion on a single axis. Gyro sensor suitable for use driving the vehicle to determine the correct angle when we want to change the direction of vehicle.

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MUHAMMAD SYAFIQ BIN ROHIM
D20141067222

GROUP B

Assalamualaikum,
If i get a chance to build an unmanned ground vehicle around UPSI campus,i would like to choose Ultrasonic Sensor which can measure the distance to an object in fornt of it.

If Ultrasonic Sensor used on unmanned ground vehicle,i think it will be more safety because the concept in measure that accurate in centimeter unit for small distance and inches for long distance.It ussually can detect with quickly when the object or wall that approached by vehicle.It can guarantee the passanger safety from hit when use it.

This sensor also have the transmitter that can emit the ultrasonic wave and the receiver to receiving the reflection of ultrasonic waves on the object.The process so fast and give the better result to detect the object.

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NURAZNIDA BINTI NORDIN

D20141067199

GROUP A

Assalamualaikum dan salam sejahtera...

If i are to design an Unmanned ground vehicle around UPSi campus, what kind of sensor would i choose is PIR (Passive Infrared Sensor) .

Passive Infrared Sensor (PIR) has two main parts. The first part of the infrared
transmitter , while the second part of the recipient . When the sensor is
available through the transmitter will send a signal or a signal to the
receiver . In addition , the receiver will provide instructions on another
device . For example, open a door or make a sound , depending on the
application applied system .

Examples of applications :Doors can open itself automatically . Sensors that detect the movement.

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KHAWARIZMI RAFIE BIN TAHIR
D20141067242
GROUP E

If I am designing an unmanned ground vehicle around UPSI campus, the type of sensors I choose  touch sensor, ultrasonic sensor and gyro sensor.

Touch sensor is like an on and off switch. For unmanned ground vehicle, I think this is a basic sensor that I need to switch it on for make it move and then switch it off to make it stop moving.

Ultrasonic sensor works with sound wave like a dolphin did. This sensor can measure the distance to an object in front of it in inches or centimetres. So, I think this sensor can prevent collision when my unmanned ground vehicle moving around UPSI campus.

Gyro sensor is an angular rate sensor. It's sense rotational motion on a single axis. I think this sensor can help my unmanned ground vehicle balance can be control so it might help my vehicle from fall.

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NURTASNIM BINTI HASHIM
D20141067220
GROUP A

For unmanned ground vehicle, I will choose to use ultrasonic distance sensor.  It can provides an easy method of distance measurement between moving or stationary objects.
This sensors can be used to solve even the most complex tasks involving object detection or level measurement with ,millimeters precision, because their measuring method works reliably under almost all conditions.
Thank you.

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NURLIYANA NAJWA BINTI JAWAMI

D20142069386

GROUP  D

For unmanned ground vehicle, I will choose to use colour sensor. It  can detect the colour or intensity of light that enters the small window on the face of  the sensor.

Second, I will use compasses. It provides a measure of absolute heading. There are many different types of compasses: mechanical magnetic, fluxgate hall-effect, magnetoresistive and magnetoelastic compasses. Compasses are passive exteroceptive heading sensors.

Third, I will use ultrasonic sensor. Ultrasonic sensors work by  sending packets of pressure waves toward the object and measuring how long  it takes for the pulse to bounce off the target and return to the sender. tati�Zo��

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FATIN ISHMAH ATHIRAH BINTI SAMANURI
D20142069335
GROUP D
For unmanned ground vehicle, I will choose to use ultrasonic sensor. It can sense for noncontact presence, proximity or distance measuring application. It can sense distance by transmit sound towards a target and the sound that reflect back will give the distance to the target.

Second I will use gyro sensor. It can sense rotational motion and sense changes in orientation. It is often used as car navigation and be used to navigate the vehicle.

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NUR SURIANI BT MOHD RUSMAN
D20141067225
GROUP B

Assalamualaikum dan Salam Sejahtera.

If I are  to design an Unmanned ground vehicle around UPSi campus, I would like to choose gyro sensor, ultrasonic sensor and

I choose gyro sensor because it will measure the rotational change of orientation about axis of UGV. This device is use in spinning wheel on axle. Once it spinning, it will resist the changes to its orientation momentum of the wheel. Hence, it will detect the UGV either it want to turning or falling over.

I also choose ultrasonic sensor because it enables for UGV to recognize the objects, avoid any obstacles, measure distance and detect the movement. It will send ultrasonic pressure waves toward object and the time will be measured for the pulse to bounce from target and return to sender. It is like an echo. This sensors will not work efficiently is there is soft surfaces. The measurement of the distance is in centimetres(cm)and inches(inch). It be able to measure from 0 to 2.5 meters.

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SITI MAISARAH BINTI SAADO
D20141067256
GROUP B

Assalamualaikum. Salam Perak Aman Jaya.

If I have to design an unmanned ground vehicle, I would choose ultrasonic sensor. It is because this kind of sensor will allows us to set or program the robot to stop at a certain distance from a wall or object. The ultrasonic work by sending a packet of sound pressure wave to the object and measuring how long it takes for the pulse to bounce off the target and return to the sender. It's prevent the robot to get damage.

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NUR ADLINA BINTI MAHD RAZAN
D20141067254
GROUP B

Assalamualaikum, the sensor that I will choose for my unmanned ground vehicle is ultrasonic sensor. This is because the ultrasonic sensor suitable for security use as it will track moving target and detect intruders. The ultrasonic works by sending out high-frequency sound wave and will reflect the the sound of the nearest object. It will avoid collision between the objects.

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NURUL SYAHIDA BINTI JAPRI
D20141067252
GROUP B

Assalamualaikum. The sensor that i would choose for the unmanned ground vehicle is ultrasonic sensor and radar sensor. The ultrasonic sensor is used for measuring the distance with the incoming object. its is measured by calculating the time of the pulse to bounce back to it senders when the sensor send the wave . this is to prevent a colliding . while, the radar sensor is used to sensor a moving object, which is use full for security .

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NUR SYAFIFAH BINTI JUSOH
D20141067250
GROUP B

Assalammualaikum, for the unmanned ground vehicle, I would like to use touch sensor. It is more convenient to use without moving parts and provide increased reliability. Using touch sensors allows the designer to program a robot with variety of design, while reducing overall system cost.  Touch sensors also can support multiple electrodes, where several different applications can be controlled by one sensor. It is also easy to handle a robot when using touch sensor.

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LAU CHONG HAN
D20142069336
GROUP D

For the unmanned ground vehicle, I prefer to use ultrasonic sensors and radar speed gun. Ultrasonic sensors generate high-frequency sound waves and evaluate the echo which is received back by the sensor, measuring the time interval between sending the signal and receiving the echo to determine the distance to an object. Radar speed gun is a device used to measure the speed of moving objects.

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NURAZLIN BINTI MOHAMMED NAPIS
D20141067260
GROUP C

Assalammualaikum...
For unnamed ground vehicle, I prefer to choose ultrasonic sensor. It is because the ultrasonic sensor function as a digital sensor which is measuring the distance to an object in front of it. Ultrasonic sensor allows users to program their robot to stop a certain distance from a wall which is measured in inches or centimeters.

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BEATHRICE CHRISTINE ANAK DICKIE
D20141067267
GROUP C

For the unmanned ground vehicle, I prefer using vision sensor. This vision sensor can detect objects around the unmanned vehicle. It also can detect the distance of an object. By having this type of sensor, we can avoid collisions. Next is speed sensor which can measure the relative motion of the unmanned vehicle and its environment. As we know, there is a speed limit in campus, so by having this speed sensor, the unmanned ground vehicle is able to move in the required speed.

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MUHAMMAD AZRI BIN KHAIRUDDIN
D20142069333
GROUP D

ASSALAMMUALAIKUM AND GOOD EVENING...
In my idea, type of sensor that neccessary for unmanned ground vehicle is colour sensor , gyro sensor and ultrasonic sensor. I choose this sensor because

colour sensor
-Recognise seven different of colour and measure light intensity for car's action espacialy on the road
- the car will moving while colour sensor detected

gyro sensor
- Measure how fast and how far car is turning
- This sensor mostly use in tire movement and car's handle.

ultrasonic sensor
- uses for reflected sound wave and to measure distance between any sensor and in this path by alerting to obstacle while car is driving
- this sensor are useful when car park

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MOHAMAD ASHRAF BIN MAT YASSIM
D20142069382
GROUP D

For  Unmanned ground vehicle, I prefer to use odometer. As we know , there odometer at speedometer panel that functions as a measure of distance covered by the vehicle . I chose these sensors because we may not know how much a vehicle is moving . In addition , I propose to use the camera sensor to look around travel vehicle to avoid misfortune.

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MOHAMAD NUR AZMAN BIN ZAKARIA
D20142069325
GROUP D

For unmanned ground vehicle, i suggest using the Sensor Sound Alarm Buzzer Radar System Kit because it can identify an object that is near and can avoid the occurrence of a collision. it also can be added by using Camera Sensor to view the area around the surrounding area appeared clearer. so this equipment is very important to avoid any collisions.

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NURUL HIDAYAH BINTI ABDULLAH

D20142069332

GROUP D

I would like my unmanned vehicle is occupied with the blind spot monitor. It is a sensor that will detects other vehicle located on the driver side and rear. The second sensor is the parking sensor. This sensor will help me while parking by alerting me to obstacle while driving. The third one will be shock detector which indicate a specified physical impact has occurred. It will give the signal whether to continue or not to driving based on the shock on the vehicle.

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MUHAMMAD ALIF BIN ABDUL GHANI
D20142069327
GROUP D

I prefer to use the radar sensor and the camera sensor, this is because the radar sensor can identify the distance between an object and can prevent us from colliding with each other. camera sensor also allows us to see the area around it was also used in the existing car for example when parking the car it can help us to see the object that can n be seen by the side mirrors and rear view mirror. both sensors is very important in the use of unmanned vehicles.