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The development, manufacture and application of robots have become an important indicator for measuring the level of technological innovation and high-end manufacturing in a country. As an important application field of robots, not long ago, a large number of Baidu driverless vehicles using artificial intelligence technology were tested in Beijing, and no one was involved in the whole process, and the unmanned vehicles entered the world's first camp.
People are no strangers to the unmanned cool cars that appear in sci-fi movies, but in real life, unmanned cars are still new. Many people are worried about the safety of unmanned vehicles. Statistics show that 93% of traffic accidents are caused by human negligence. Unmanned driving can basically control human error, and the accident caused by such negligence is reduced to 1%. This is also Baidu. The original intention of doing an unmanned vehicle.
According to Wang Jin, senior vice president of Baidu and general manager of the unmanned vehicle business unit, as a vertical application of Baidu brain in the automotive field, Baidu driverless car can accurately adjust the obstacle in front to the centimeter level, and its sensor is more sensitive than human. A lot more sensitive. For example, the control of the throttle, the reaction of the brake system of the car brake is 0.5 seconds. It takes 1.2 seconds for the person to see the emergency to react and transmit the command to the muscle to achieve the brake, and the unmanned car will not exceed 0.2 seconds at most. The distance between the obstacles in motion and the obstacles in motion is more accurate than the judgment of the person. When moving forward, it is guaranteed to fail to hit people. Wang Jin said: "The realization of all this is calculated by Baidu brain quickly."
It is understood that Baidu unmanned driving is the only fully automated driving research project in China that has passed the functional safety 26262 international standard. As a domestic first-class Internet company, Baidu unmanned vehicles not only have strong R&D strength and R&D investment support, Baidu develops autopilot technology with natural advantages. It has advanced big data and artificial intelligence technology, and is also the largest in China. Internet map service provider has the leading domestic road network data collection and development capabilities.
The newly released Essence Securities report on unmanned vehicles lists various technological innovations of Baidu: international leading traffic scene vehicle identification; KITTI technology 89.32% recognition rate; international best RNC based on RNN sequence learning; domestic The first three-dimensional high-precision map & positioning (international leading centimeter accuracy, two orders of magnitude higher precision positioning than ordinary GPS positioning); international best Chinese speech recognition, 97% of Mandarin recognition rate in quiet environment, car The recognition rate of Mandarin in the environment is 92%.
In this regard, Wang Jin said that although Baidu's technology has entered the first camp in the world, but technological progress is endless, Baidu will face greater challenges, especially to make the system security of Baidu unmanned vehicles with the highest degree of security.
Although Baidu unmanned vehicles only carried out road tests, their safety and maturity improved much faster than people thought. Baidu Chairman Li Yanhong said: "Unmanned car commercials in the next three to five years may become a very common phenomenon." According to Baidu's vision, unmanned vehicles will be commercially available for three years, and mass production is expected in five years. Demonstrate commercial use in 10 cities in China.
Of course, the business of driverless vehicles is not only the cooperation of high-tech enterprises and automobile factories, but also the government's many laws and regulations, and even insurance must be involved.
Wang Jin said that China's traditional automobile industry has replaced the market for 30 years and has not achieved a major breakthrough in core technology. Today, unmanned vehicles are at the peak of research and development around the world. China's unmanned vehicle technology is almost at home with foreign countries. The same starting line, this makes China's car and related industries ushered in a good opportunity to overtake the corner.
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