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It is a mistake to simply assume that self-driving cars will be safer than manual driving, self-driving cars make mistakes that human don't make. For example, in California in 2021, a software problem caused a car's self-driving system to shut down, causing the car to crash into a barrier in the middle of street (Mark MacCarthy, 2024). While self-driving cars reduce some human errors, they can create new risks due to software issues. Therefore, continuous improvement and safety checks are necessary for safer self-driving.

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Climate change and the enviromental solutions (sagar)

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Climate change and the enviromental solutions (sagar)

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One of the most important worldwide concerns of our day is climate change, which is caused by human activities including industrial operations, deforestation, and the combustion of fossil fuels. As a result of these activities, greenhouse gases are released into the sky, raising global temperatures and triggering more extreme weather occurrences, rising sea levels, and ecological changes. Both natural and human systems face serious problems as a result of the effects of climate change on biodiversity, agriculture, water resources, and human health.

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How companies are using generative AI to make self-driving vehicles more safe

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How companies are using generative AI to make self-driving vehicles more safe

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(Physical book)Learning to live together cars, humans, and kerbs in solidarity

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(Physical book)Learning to live together cars, humans, and kerbs in solidarity

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Fernandez-Abascal,Guillermo, author.; Grau, Utzi, author.

2021

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Autonomous Driving Control for Passing Unsignalized Intersections Using the Semantic Segmentation Technique

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Autonomous Driving Control for Passing Unsignalized Intersections Using the Semantic Segmentation Technique

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Self-driving Ubers could still be years away: Small-scale, self-driving cars are close: official

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Self-driving Ubers could still be years away: Small-scale, self-driving cars are close: official

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Self-driving Ubers could still be years away

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Self-driving Ubers could still be years away

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Self-driving cars should be mandatory in developed countries by 2035, to maximise public safety and economic benefits.

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Self-driving cars should be mandatory in developed countries by 2035, to maximise public safety and economic benefits.

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Hydrogen Fuel Cell Electric Vehicles and its Components

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High-res image

Battery (auxiliary): In an electric drive vehicle, the auxiliary battery provides electricity to start the car before the traction battery is engaged and also powers vehicle accessories.

Battery pack: This battery stores energy generated from regenerative braking and provides supplemental power to the electric traction motor.

DC/DC converter: This device converts higher-voltage DC power from the traction battery pack to the lower-voltage DC power needed to run vehicle accessories and recharge the auxiliary battery.

Electric traction motor (FCEV): Using power from the fuel cell and the traction battery pack, this motor drives the vehicle's wheels. Some vehicles use motor generators that perform both the drive and regeneration functions.

Fuel cell stack: An assembly of individual membrane electrodes that use hydrogen and oxygen to produce electricity.

Fuel filler: A nozzle from a fuel dispenser attaches to the receptacle on the vehicle to fill the tank.

Fuel tank (hydrogen): Stores hydrogen gas onboard the vehicle until it's needed by the fuel cell.

Power electronics controller (FCEV): This unit manages the flow of electrical energy delivered by the fuel cell and the traction battery, controlling the speed of the electric traction motor and the torque it produces.

Thermal system (cooling) - (FCEV): This system maintains a proper operating temperature range of the fuel cell, electric motor, power electronics, and other components.

Transmission (electric): The transmission transfers mechanical power from the electric traction motor to drive the wheels.

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How Do Fuel Cell Electric Vehicles Work Using Hydrogen?

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High-res image Battery (auxiliary): In an electric drive vehicle, the auxiliary battery provides electricity to start the car before the traction battery is engaged and also powers vehicle accessories. Battery pack: This battery stores energy generated from regenerative braking and provides supplemental power to the electric traction motor.

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(Junyu)Move, Connect, Interact: Introducing a Design Space for Cross-Traffic Interaction

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(Junyu)Move, Connect, Interact: Introducing a Design Space for Cross-Traffic Interaction

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In this report, i will argue that electric and hydrogen powered vehicles will be the future of the automobile industry, electric vehicles and Hydrogen fuel cell vehicles offer environmental benefits, better efficiency, and lower cost in terms of fuel compared to fossil fuel vehicles.

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Haward, M. (2018). Plastic pollution of the world’s seas and oceans as a contemporary challenge in ocean governance. Nature Communications, 9(1), 667–3. https://doi.org/10.1038/s41467-018-03104-3

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Sagar

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Climate Economics: Economic Analysis of Climate, - ProQuest

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Explore millions of resources from scholarly journals, books, newspapers, videos and more, on the ProQuest Platform.

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Electric and hydrogen powered vehicles ( Paragraph)

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Electric and hydrogen powered vehicles ( Paragraph)

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Two promising alternatives to traditional fossil fuel-powered cars in the drive for sustainable transportation are electric and hydrogen-powered vehicles. Electric vehicles (EVs) use rechargeable batteries to operate electric motors, providing a cleaner option by producing no tailpipe emissions and reducing air pollution. They are significantly including battery technology advances, enabling longer driving distances and quicker charging times. In contrast, hydrogen-powered vehicles, or Fuel Cell Electric Vehicles (FCEVs), use hydrogen as fuel to produce electricity within a fuel cell, with water vapor being the only byproduct. While FCEVs offer rapid refueling times and extended range in comparison to some EVs, the difficulty lies in the infrastructure required for widespread hydrogen refueling. Both technologies are crucial in the transition toward a greener automotive future, each with different advantages and limitations that need to be addressed.

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Move, Connect, Interact Introducing a Design Space for Cross-Traffic Interaction

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Plastic pollution has far-reaching consequences for marine ecosystems. Every year, millions of plastics have entered the oceans, threatening the survival of marine life. Many marine organisms accidentally eat plastic which leading to suffocation, malnutrition and even death (Andrady, 2011). In addition, harmful chemicals released by plastic debris pollute seawater, affecting the marine food chain and ultimately potentially human health as well. The plastics also destroy marine habitats and leads to a decline in biodiversity.

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(Junyu)Annika Stampf, Markus Sasalovici, Luca-Maxim Meinhardt, Mark Colley, Marcel Giss, Enrico RukzioAuthors. 2024. Move, Connect, Interact: Introducing a Design Space for Cross-Traffic Interaction. Association for Computing Machinery, New York, NY, United States, IMWUT Volume 8, Issue 3, Article No.: 127, Pages 1 - 40 https://doi-org.ezproxy.lib.uts.edu.au/10.1145/36785

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(Junyu)Annika Stampf, Markus Sasalovici, Luca-Maxim Meinhardt, Mark Colley, Marcel Giss, Enrico RukzioAuthors. 2024. Move, Connect, Interact: Introducing a Design Space for Cross-Traffic Interaction. Association for Computing Machinery, New York, NY, United States, IMWUT Volume 8, Issue 3, Article No.: 127, Pages 1 - 40 https://doi-org.ezproxy.lib.uts.edu.au/10.1145/36785

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Intelligent transportation systems have significant advantages in improving traffic efficiency and safety(Yisheng Lv,2015), but there are also some disadvantages. On one hand, the high construction and maintenance costs of the system can lead to financial burdens, especially in cities with limited budgets. In addition, technical failures or system crashes can cause traffic chaos and affect people's travel. On the other hand, intelligent transportation systems may also raise privacy concerns, as surveillance devices collect large amounts of user data, which can be misused. Therefore, while intelligent transportation systems offer many potential benefits, their disadvantages also need to be seriously considered and addressed.

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(Junyu)In my report, I will argue that intelligent transportation system will become an important part of smart city construction and improve the overall operation efficiency of the city through data analysis and intelligent management.

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(Junyu)In my report, I will argue that intelligent transportation system will become an important part of smart city construction and improve the overall operation efficiency of the city through data analysis and intelligent management.