History of self-driving cars facts for kids
Self-driving cars are vehicles that can drive themselves without a human driver needing to control them all the time. People imagined these cars a long time ago. Experiments with remote-controlled cars started in the 1920s. After World War II, new systems like driver assistance began to appear. The first car that could drive itself without wires in the road was made in Japan in 1977.
Many groups around the world have worked on self-driving cars. In the US, Carnegie Mellon University started projects in 1984. In Europe, Mercedes-Benz and the University of the Bundeswehr Munich led similar efforts from 1987.
Governments also supported this research. The US spent a lot of money in the 1990s to develop automated highway systems. After 2005, many companies and research groups created working self-driving vehicles. For example, Waymo launched a robotaxi service in Phoenix, Arizona, in 2017.
Rules and laws for testing and using self-driving cars have been created globally. Sadly, the first known fatal accident involving a self-driving car happened in 2016. The first time a pedestrian was killed by a self-driving car was in 2018.
Even with fast progress, fully self-driving cars are mostly used in special taxi services in certain cities today. However, many car makers now sell cars with automated driving systems in places like the US, Japan, and Europe.
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How Self-Driving Cars Started
Self-driving cars have a fascinating history, starting with early ideas and experiments.
Early Ideas and Experiments (1920s-1940s)
In 1925, a company called Houdina Radio Control showed off the "American Wonder" in New York City. This car was controlled by radio from another car following it. People were amazed, but some later said a person was secretly hidden inside the car!
In 1939, General Motors presented the Futurama exhibit at the World's Fair. It showed a future with electric cars guided by special fields in the road. The designer, Norman Bel Geddes, believed humans shouldn't drive cars at all.
After World War II, new technologies like cruise control (invented in 1948) started to appear. These were the first steps towards today's driver assistance systems.
First Steps Towards Automation (1950s-1970s)
In the 1950s, RCA Labs created a system where a miniature car followed wires on a floor. This idea was tested on a real highway in Nebraska in 1957. Special circuits in the road guided the car and detected other vehicles. General Motors also showed off its Firebird concept cars, which had "electronic guide systems."
In the 1960s, Ohio State University worked on cars activated by devices in the road. The United Kingdom's Transport and Road Research Laboratory tested a Citroen DS that followed magnetic cables. It drove perfectly at high speeds, even better than a human.
By 1977, the Japanese Tsukuba Mechanical Engineering Laboratory created the first self-driving car that didn't need wires in the road. It used two video cameras to see road markings and could drive up to 30 kilometers per hour.
Big Leaps in Technology (1980s-1990s)
In the 1980s, a robotic van from Mercedes-Benz, designed by Ernst Dickmanns in Germany, reached speeds of 59.6 miles per hour on empty streets. Europe also launched the EUREKA Prometheus Project to develop autonomous vehicles.
In the US, the Defense Advanced Research Projects Agency (DARPA) funded projects like the Autonomous Land Vehicle (ALV). Carnegie Mellon University's ALVINN project used lidar and computer vision to guide a robotic vehicle. By 1989, Carnegie Mellon was using neural networks to control self-driving cars, which is still a key method today.
The 1990s saw more progress. The US government funded the National Automated Highway System, showing automated cars, buses, and trucks in 1997. In 1994, Daimler-Benz and Ernst Dickmanns' vehicles drove over 620 miles on a Paris highway, changing lanes and passing other cars.
In 1995, Carnegie Mellon's Navlab car drove across the US, from Pittsburgh to San Diego. It was controlled by the computer for 98.2% of the journey! Also in 1995, a Mercedes-Benz S-Class drove 990 miles from Munich to Copenhagen, reaching speeds over 109 mph on the German Autobahn.
The ParkShuttle, launched in the Netherlands in 1997, was one of the first driverless vehicles for the public. It used magnets in the road to know its position. In 1998, Toyota introduced the first Adaptive Cruise Control (ACC) system in a production car.
Modern Era of Self-Driving Cars (2000s-Today)
The US government continued to fund military projects for unmanned vehicles in the early 2000s. DARPA also held "Grand Challenges" in 2004, 2005, and 2007. These competitions offered big prizes for teams that could build autonomous cars to complete challenging courses. These challenges greatly sped up research.
In 2008, Rio Tinto Alcan started using self-driving mining trucks in Australia, improving safety and productivity. In 2009, Google secretly began developing its own self-driving cars, which later became Waymo.
The 2010s: Rapid Development and Public Trials
Many car makers like General Motors, Ford, Mercedes-Benz, and Toyota started testing driverless systems. In 2010, Audi even sent a driverless car up Pike’s Peak.
In 2010, Italy's VisLab completed a 9,900-mile journey across continents with four electric vans, from Italy to China. This was a huge achievement for autonomous vehicles.
By 2012, states like Florida and California began allowing self-driving cars to be tested on public roads. Google's self-driving car passed a driving test in Nevada that year. Nevada even issued special license plates with an infinity symbol for these futuristic cars.
In 2013, Nissan announced plans for driverless cars by 2020 and tested its technology on a Nissan Leaf. The Mercedes-Benz S-Class and Infiniti Q50 also offered advanced driver assistance features, allowing cars to steer, brake, and accelerate on their own in certain situations.
In 2014, Tesla Motors introduced its first version of Autopilot. This system allowed cars to steer, brake, and adjust speed, and even park themselves. It could also get software updates to improve over time. That same year, SAE International created a system to classify self-driving cars into six levels, from fully manual to fully automated.
By 2015, Volvo Cars planned to lease 100 self-driving SUVs to families in Sweden. Google reported that its test vehicles had been in 14 minor accidents since 2009, all caused by human drivers in other cars. This showed how important it was for self-driving cars to be safe.
In 2016, Volvo also planned trials in China and London. Sadly, the first known fatal accident involving a self-driving car happened in Florida in May 2016, when a Tesla Model S in Autopilot mode crashed with a truck. Later that year, Singapore launched the first self-driving taxi service.
In 2017, Audi announced its new A8 would be the first production car to reach Level 3 autonomous driving, meaning the driver could safely look away from the road. However, this feature was never fully activated. Waymo also began testing cars without a safety driver, though an employee was still present for emergencies.
In March 2018, a self-driving Uber test vehicle was involved in a fatal crash with a pedestrian in Arizona. This was the first reported death of a pedestrian involving a self-driving car in the US. Also in 2018, the world's first fully electric self-driving bus for the public launched in Switzerland. In December, Waymo launched "Waymo One," the first commercial robotaxi service in Phoenix.
By 2019, 29 US states had passed laws allowing autonomous cars. The Robocar also set a Guinness World Record as the world's fastest autonomous car, reaching 282.42 kilometers per hour.
The 2020s: Regulations and Expanding Services
In 2020, the first international rules for automated driving features were created. Honda began leasing Level 3 automated cars in Japan in 2021, allowing drivers to take their eyes off the road in traffic jams at low speeds.
Nuro, an American company, started autonomous commercial delivery services in California in 2021. DeepRoute.ai also launched a robotaxi service in Shenzhen that year. Mercedes-Benz received German approval for its Level 3 self-driving technology.
In 2022, Mercedes-Benz launched its Drive Pilot system in Germany, offering Level 3 automation for its S-Class and EQS models. Japan's eve autonomy Inc. launched an SAE Level 4 service for industrial use, deployed at several factories.
In 2023, Japan's "Road Traffic Act" was amended to allow Level 4 self-driving. Mercedes-Benz USA received a permit for its Drive Pilot system in California, making it the first company allowed to sell or lease Level 3 vehicles to the public there. The US robotics company Nuro was approved for Level 4 vehicles in Palo Alto, California.
In May 2024, the UK updated its laws with the Automated Vehicles (AV) Act to allow driverless cars on British motorways by 2027.
Exciting Self-Driving Car Projects
Many groups and companies are working on making self-driving cars a reality.
- The DARPA Grand Challenge was a series of competitions in 2004, 2005, and 2007. It offered millions of dollars in prizes for teams that could build autonomous vehicles.
- The Google driverless car project, now called Waymo, has tested autonomous vehicles for millions of miles with very few accidents caused by the car itself.
- The EUREKA Prometheus Project (1987–1995) was a large European research project on autonomous vehicles. It led to vehicles driving long distances without human control.
- "CityMobil2" (2012–2016) was a European Union project that developed self-driving shuttle buses.
- "SIP-adus" (2014–2023) was Japan's national project to achieve legally approved Level 3 driving on public roads.
- Israel has research efforts to develop autonomous border-patrol vehicles.
- The Oshkosh Corporation developed an autonomous military vehicle called TerraMax.
- Apple electric car project "Titan" (2014–2024) included a subproject for autonomous systems.
- Uber Advanced Technologies Group (2015–2021) partnered with Carnegie Mellon to develop autonomous cars.
- "nuTonomy" and other companies have been testing autonomous cars in cities like Boston.
- "L3Pilot" (2017–2022) was a large European project testing Level 3 and Level 4 automated driving in passenger cars.
- "Avenue" (2018–2022) was an EU-funded project for self-driving shuttle buses in four European cities.
- "Torc Robotics" (2019–present) tests autonomous vehicles across the southeastern United States.
University Research in Self-Driving Cars
Universities play a big role in developing new self-driving car technologies.
- The ARGO vehicle from the University of Parma was shown in 1998. Its successor, BRAiVE, was demonstrated in 2009.
- In 2012, Stanford's Dynamic Design Lab created Shelley, an Audi TTS designed for high-speed driving on racetracks.
- Oxford University's "WildCat Project" (2011) created a modified vehicle that could drive itself using many sensors.
- Oxford University's "RobotCar UK" project (2013) developed an affordable autonomous car that could switch between manual and autopilot on learned routes.
- "AutoNOMOS" is a project from the Free University of Berlin.
- Zeus is an autonomous vehicle system developed by students at the University of Toronto. It has won first place multiple times in the SAE Autodrive Challenge Series I.
Rules and Laws for Self-Driving Cars
Many countries and regions are working on laws for self-driving cars. These laws help make sure the cars are safe and that everyone knows who is responsible if something goes wrong. For example, the UNECE and EU have created rules for automated vehicles. Many cities are also planning to use driverless transport systems.
In the United States, the US Department of Transportation (USDOT) released the Federal Automated Vehicles Policy in 2016. This policy helps guide how self-driving cars are tested and used. As technology improves, laws need to keep up to ensure safety and public trust.
See also
- History of train automation
