Uploaded on Mar 11, 2021
PPT on Autonomous Car Miraculously Self Driving.
Autonomous Car Miraculously Self Driving.
Autonomous Car: Miraculously Self Driving! Autonomous Car • A self-driving car (sometimes called an autonomous car or driverless car) is a vehicle that uses a combination of sensors, cameras, radar and artificial intelligence (AI) to travel between destinations without a human operator. Source: techtarget.com Navigate without human intervention • To qualify as fully autonomous, a vehicle must be able to navigate without human intervention to a predetermined destination over roads that have not been adapted for its use. Source: techtarget.com Companies Developing Autonomous Car • Companies developing, testing autonomous cars include Audi, BMW, Ford, Google, General Motors, Tesla, Volkswagen and Volvo. • Google's test involved a fleet of self-driving cars including Toyota Prii and an Audi TT navigating over 140,000 miles of California streets and highways. Source: techtarget.com How Autonomous Cars Work? • AI technologies power self-driving car systems. Developers of self-driving cars use vast amounts of data from image recognition systems, along with machine learning and neural networks, to build systems that can drive autonomously. Source: techtarget.com Neural Networks • The neural networks identify patterns in the data, which is fed to the machine learning algorithms. • That data includes images from cameras on self- driving cars from which the neural network learns to identify. Source: techtarget.com Self-driving features • Hands-free steering centers the car without the driver's hands on the wheel. • Adaptive cruise control (ACC) down to a stop automatically maintains a selectable distance between the driver's car and the car in front. • Lane-centering steering intervenes when the driver crosses lane markings. Source: techtarget.com Levels of autonomy in self-driving cars • Level 1: An advanced driver assistance system (ADAS) aid the human driver with steering, braking or accelerating, though not simultaneously • Level 2: An ADAS that can steer and either brake or accelerate simultaneously while the driver remains fully aware behind. • Level 3: It can perform all driving tasks under certain circumstances, such as parking the car. • Level 4: An ADS can perform all driving tasks and monitor the driving environment in certain circumstances. • Level 5: The vehicle's ADS acts as a virtual chauffeur and does all the driving in all circumstances. Source: techtarget.com Pros of self-driving cars • The top benefit touted by autonomous vehicle proponents is safety. • A U.S. Department of Transportation (DOT) and NHTSA statistical projection of traffic fatalities for 2017 estimated that 37,150 people died in motor vehicle traffic accidents that year. Source: techtarget.com Cons of self-driving cars • Riding in a vehicle without a driver behind the steering wheel may be unnerving at least at first. • But as self-driving capabilities become commonplace, human drivers may become overly reliant on the autopilot technology. Source: techtarget.com Self-driving car safety and challenges • Autonomous cars must learn to identify countless objects in the vehicle's path, from branches and litter to animals and people. • Other challenges on the road are tunnels that interfere with the Global Positioning System (GPS), construction projects that cause lane changes or complex decisions. Source: techtarget.com
Comments