БЛОГ

Archive for the ‘transportation’ category: Page 23

Oct 4, 2023

Scaling GAIA-1: 9-billion parameter generative world model for autonomous driving

Posted by in categories: robotics/AI, transportation

GAIA-1 is a cutting-edge generative world model built for autonomous driving. A world model learns representations of the environment and its future dynamics, providing a structured understanding of the surroundings that can be leveraged for making informed decisions when driving. Predicting future events is a fundamental and critical aspect of autonomous systems. Accurate future prediction enables autonomous vehicles to anticipate and plan their actions, enhancing safety and efficiency on the road. Incorporating world models into driving models yields the potential to enable them to understand human decisions better and ultimately generalise to more real-world situations.

GAIA-1 is a model that leverages video, text and action inputs to generate realistic driving videos and offers fine-grained control over ego-vehicle behaviour and scene features. Due to its multi-modal nature, GAIA-1 can generate videos from many prompt modalities and combinations.


Examples of types of prompts that GAIA-1 can use to generate videos. GAIA-1 can generate videos by performing the future rollout starting from a video prompt. These future rollouts can be further conditioned on actions to influence particular behaviours of the ego-vehicle (e.g. steer left), or by text to drive a change in some aspects of the scene (e.g. change the colour of the traffic light). For speed and curvature, we condition GAIA-1 by passing the sequence of future speed and/or curvature values. GAIA-1 can also generate realistic videos from text prompts, or by simply drawing samples from its prior distribution (fully unconditional generation).

Oct 4, 2023

Honda reveals new electric SUV and sedan concepts in latest video

Posted by in categories: sustainability, transportation

With Honda’s EV offensive finally starting, the Japanese automaker is already giving us a preview of what could be its next-gen electric SUV and sedan concepts in its latest video.

After releasing new details on its first electric SUV, the 2024 Prologue, Honda is showing off two new EV concepts.

The Honda Prologue is co-developed with General Motors. Built on GM’s Ultium platform (the same one powering upcoming EVs, including the Blazer, Equinox, and Silverado), Honda’s electric SUV will feature an expected range of over 300 miles.

Oct 4, 2023

MilliMobile is a tiny, self-driving robot powered only by light and radio waves

Posted by in categories: robotics/AI, solar power, sustainability, transportation

Small mobile robots carrying sensors could perform tasks like catching gas leaks or tracking warehouse inventory. But moving robots demands a lot of energy, and batteries, the typical power source, limit lifetime and raise environmental concerns. Researchers have explored various alternatives: affixing sensors to insects, keeping charging mats nearby, or powering the robots with lasers. Each has drawbacks: Insects roam, chargers limit range, and lasers can burn people’s eyes.

Researchers at the University of Washington have now created MilliMobile, a tiny, self-driving robot powered only by surrounding light or radio waves. Equipped with a solar panel-like energy harvester and four wheels, MilliMobile is about the size of a penny, weighs as much as a raisin and can move about the length of a bus (30 feet, or 10 meters) in an hour even on a cloudy day. The robot can drive on surfaces such as concrete or packed soil and carry three times its own weight in equipment like a camera or sensors. It uses a to move automatically toward light sources so it can run indefinitely on harvested power.

The team will present its research Oct. 2 at the ACM MobiCom 2023 conference in Madrid, Spain.

Oct 4, 2023

AI co-pilot enhances human precision for safer aviation

Posted by in categories: information science, mapping, robotics/AI, transportation

Imagine you’re in an airplane with two pilots, one human and one computer. Both have their “hands” on the controllers, but they’re always looking out for different things. If they’re both paying attention to the same thing, the human gets to steer. But if the human gets distracted or misses something, the computer quickly takes over.

Meet the Air-Guardian, a system developed by researchers at the MIT Computer Science and Artificial Intelligence Laboratory (CSAIL). As modern pilots grapple with an onslaught of information from multiple monitors, especially during critical moments, Air-Guardian acts as a proactive co-pilot; a partnership between and machine, rooted in understanding .

But how does it determine attention, exactly? For humans, it uses eye-tracking, and for the , it relies on something called “saliency maps,” which pinpoint where attention is directed. The maps serve as visual guides highlighting key regions within an image, aiding in grasping and deciphering the behavior of intricate algorithms. Air-Guardian identifies early signs of potential risks through these attention markers, instead of only intervening during safety breaches like traditional autopilot systems.

Oct 2, 2023

World-first Dutch program will use ride-share cars as a grid battery

Posted by in categories: energy, sustainability, transportation

Renewable energy grids need lots of energy storage – and EVs plugged into charging stations represent a huge, city-wide battery just waiting to help out. The Dutch city of Utrecht is about to pioneer a clever way to kickstart two-way charging.

The idea has been done plenty at the domestic level – where devices like Toyota’s V2H (vehicle-to-home) charging system can turn an electric car into a high-powered backup power supply capable of running your whole home for days at a time.

And people have been talking about it on a broader, city-wide scale since the dawn of the EV revolution; the same high power density batteries that makes EVs so quick to accelerate make them perfect for quickly sending power back into the grid to smooth out demand spikes.

Oct 2, 2023

Cruise’s autonomous cars to start trials in Dubai this month

Posted by in categories: robotics/AI, transportation

A fleet of five AVs will operate on a 5-mile stretch in the upend Jumeirah neighborhood.

Dubai is set to be the first city in the Middle East to start the trial of fully autonomous vehicles (AVs). On an experimental basis, the service will be carried by US-firm Cruise, which plans to initiate the services next month, according to.

Cruise and the Dubai Roads and Transport Authority signed a contract that designated Cruise as the only supplier of self-driving taxis and ride-hailing services back in 2021.

Oct 2, 2023

Around the world with no emissions with Solar Airship One

Posted by in categories: solar power, sustainability, transportation

Solar Airship One embarks on a 24,854-mile zero-emissions world tour powered by the Sun and hydrogen. A game-changer in sustainable aviation.

Euro Airship unveiled its groundbreaking project, Solar Airship One, in a historic move towards sustainable aviation in a press release. This innovative venture promises to revolutionize long-distance aviation by completing a non-stop world tour spanning over 24,854 miles (40,000 kilometers), all while producing zero emissions. Set to take flight in 2026, Solar Airship One represents a significant leap forward in the quest for environmentally friendly transportation.


A massive ship in the sky

Continue reading “Around the world with no emissions with Solar Airship One” »

Oct 1, 2023

Austin Energy program revs up electric vehicle tech in 150+ Central Texas schools

Posted by in categories: education, energy, sustainability, transportation

For nearly five years, Austin Energy’s EVs for Schools program has provided access to electric vehicle charging infrastructure and related technology curriculum to more than 150 schools across Central Texas. Now, AE is gearing up for the rollout of its upgraded program, adapted to meet the changing landscape of EV technology.

Oct 1, 2023

The Creation and Future of the Hydrogen Engine

Posted by in categories: sustainability, transportation

Automotive manufacturers, including Mazda and Toyota, are currently developing hydrogen engines to power their vehicles, and these engines could one day replace not only hydrogen fuel cell technology and traditional combustion engines, but perhaps even electric vehicles (EVs).

Sep 30, 2023

Everything you need know about the upcoming Apple Car

Posted by in category: transportation

There’s still a lot of mystery surrounding the Apple Car but we know a few things about it, including the fact it won’t be cheap.

Page 23 of 545First2021222324252627Last