According to a report released by the California Motor Vehicle Authority on Wednesday, Waymo, a subsidiary of Alphabet, a self-driving car company, has already taken the lead in a series of key indicators of autonomous driving performance. Let's take a look at the related content with the car electronics editor.
The California government requires automakers, technology companies, and start-ups to test autonomous vehicles on public roads, providing a one-year autopilot mileage and human intervention intervals. In the event of system failure, traffic, weather or road conditions, the human driver is required to take over the responsibility of the automatic driving system.
Measuring the interval of human intervention is one of the ways to measure the reliability of an autonomous driving system. Although the regulator has not yet obtained a large amount of data, it is impossible to finalize the safety indicator of autonomous vehicles, which may take ten years or more.
The latest Human Intervention Interval Mileage Report shows that during the tests conducted between December 2016 and November 2017, Waymo vehicles were able to travel an average of 5,596 miles without human intervention or tire replacement. The next competitor closest to this is GM's Cruise, with an average mileage of 1,214 miles.
Autopilot cars are still in development and tested on public roads, especially in California, where most high-tech companies have technology centers in Silicon Valley. California law states that autonomous vehicles must be equipped with drivers to take over the automated driving system when necessary.
The Waymo car had only 63 human interventions in the 352,545-mile road test. The mileage of the Cruise car is one-third of the former, 127,516 miles, and there have been 105 human interventions.
The third-ranked vehicle comes from Nissan Motor Co., Ltd., with a mileage of 5007 miles, 24 human interventions, or an average of 208 miles per trip, a human driver intervention.
Followed by Baidu, NVIDIA and Mercedes-Benz autopilots, the average interval of human intervention intervals was 41 miles, 4.6 miles and 1.3 miles.
Ford, Honda, BMW, Volkswagen and Tesla's self-driving cars have not been tested in California.
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