Proper L4 level: Beiqi Baidu unmanned vehicle "preemptive" on the road

From November 16th to 18th, the 3rd World Internet Conference was officially held in Wuzhen. At the event site, the first batch of five unmanned vehicles jointly built by BAIC New Energy and Baidu were collectively unveiled and trial operation. As the latest scientific research achievements in the field of intelligent manufacturing in China, it provided the leaders of politicians, enterprises, international organizations and research institutions from all over the world. The service shows the world the advanced technology of China in the field of driverless driving.

This is the second time that Beiqi Baidu Unmanned Vehicles has shown L4 unmanned driving technology to the world after its debut at the Baidu World Congress in September. This is the first time that BAIC Baidu unmanned vehicles have achieved unmanned driving on the fully open urban roads, marking a new step in China's unmanned driving technology.

Top black technology, playing is cool

According to the classification standard published by NHTSA in the United States, smart cars have to undergo four stages of assisted driving, semi-automatic driving, conditional automatic driving, and automatic driving. Among them, L4 belongs to the highest level of full driverless driving, which is the most intelligent and intelligent in driving. level. The unveiled Beiqi Baidu unmanned vehicle adopts the EU260, the flagship model of Beiqi New Energy, as the carrier, and adopts the official international top-level L4 automatic driving technology, which is the real unmanned vehicle.

This model is equipped with the "i-drive intelligent driving drive technology" of BAIC New Energy's completely independent intellectual property rights. It is born out of the "i-Link super intelligent network technology" in the strategy of Beiqi New Energy "Hummingbird Project". The deployment of intelligent R&D platform focused on travel ecology.

Beiqi Baidu Unmanned Vehicle has ten core technologies such as environmental awareness, behavior prediction, planning control, operating system, intelligent interconnection, vehicle hardware, human-computer interaction, high-precision positioning, high-precision map and system security. Its car brain is divided into three parts: high-precision map, perception system, and vehicle computing center. The sensing system is composed of a 64-line laser radar for self-positioning and collecting surrounding environment information, a millimeter wave radar for detecting obstacles in front, and two high dynamic range camera modules for identifying traffic lights and traffic signs. The fully self-developed in-vehicle computing center uses the CPU+GPU+FPGA heterogeneous computing platform to complete all calculations of unmanned vehicle sensing, decision making, planning, and control.

Beiqi Baidu Unmanned Vehicle will deeply integrate Beiqi New Energy Manufacturing with Baidu Intelligent Platform to realize fully automated vehicle environment identification and path planning, which can provide a more intelligent, convenient and easy travel experience.

Proper L4 level really unmanned domestic first test

During the conference, in the ancient town of Wuzhen, Beiqi Baidu invited the media and the public to experience the top black technology in this industry.

The test section as a dynamic operation is 3.16 kilometers long and belongs to the urban open road. In the dynamic operation process, Baidu unmanned vehicles can find the danger in 0.1 seconds, plus the electric control dynamic response time, a total of about 0.2 seconds of reaction time. If the speed is 120 km / h, the 0.2 second car can drive 6.7 meters.

It is understood that from the operating status of Baidu unmanned vehicles in the past year, the accuracy of recognition of traffic lights is over 99.9%, and the accuracy of pedestrian judgment is 95%. In addition, the Baidu high-precision map used by Beiqi Baidu unmanned vehicles has been accurate to the centimeter level, which was 10 centimeters last year.

The dynamic operation in Wuzhen is the first time that BAIC Baidu unmanned vehicles have fully opened the urban roads in China, and realized the L4-level automatic driving technology without manual intervention. This marks the official development of the unmanned technology from the closed R&D test environment. Open the operating environment.

At the Baidu World Congress Driverless Forum in September this year, BAIC New Energy and Baidu officially reached a comprehensive cooperation to jointly promote the driverless business. It is understood that in the field of unmanned driving, Baidu has formulated the goal of “three years of commercial use and five years of mass production”. As the first Chinese independent brand of Baidu cooperation, BAIC New Energy will also give full play to its excellent automobile R&D and manufacturing capabilities and strive to achieve this common goal.

This dynamic operation is a major progress in strategic cooperation between the two parties, marking the fact that BAIC Baidu unmanned vehicles have come to reality. Quoting the words of Wang Jin, senior vice president of Baidu and the general manager of the autonomous driving division, “the unmanned vehicle has already started to test the driver’s license”, is the era of smart cars still far behind?

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