Shulou(Shulou.com)11/24 Report--

Thank you CTOnews.com netizen Mr. Aviation for the clue delivery! CTOnews.com January 1 news, According to the automatic driving science and technology innovation company Youdao Zhitu news, December 29, Youdao Zhitu 5G+L4 intelligent heavy truck East China Sea Bridge high-speed scene queue following the "attrition" operation test project successfully completed 5-car formation, Middle 3 cars really unmanned technical verification landing, Will start the first social road normalization "True unmanned" test and operation in China.

▲ According to introduction, 5G+L4 intelligent heavy truck will realize quasi-commercial operation in Donghai Bridge by 2020. On July 18,2022, with the implementation of the management measures for the special lane for automatic driving test of Donghai Bridge, the operation test of "reduction of personnel" of Donghai Bridge was officially launched, and received multi-support from municipal special class, Lingang New Area Management Committee and Shanggang Group.

Youdao Zhitu has developed an intelligent driving system for unmanned commercial operation. Its full-stack self-developed Honghu intelligent driving platform realizes "four major upgrades" in hardware, algorithm, performance and safety.

In terms of hardware, Honghu intelligent driving platform adopts 500+Tops large computing power platform, supports large computing power demand and redundant backup of intelligent driving in the whole domain, and is equipped with 8M high pixel vision system, 128-line laser radar and 4D millimeter wave radar, which can provide 3*360° 1000m ultra-long-distance sensing system.

▲ 360° multi-function real-time perception, map source friend road wisdom way

▲ In terms of high-precision "point cloud map," Youdao Zhitu has rich decision planning algorithm library, laser positioning, visual positioning and satellite inertial navigation positioning, ensuring positioning redundancy in the whole scene. In addition, in dynamic traffic flow, the function of lane change and detour can be more extreme personification through self-research algorithm.

In terms of performance, the Honghu intelligent driving system has anthropomorphic intelligent driving functions such as following, overtaking and detour. The parking time is reduced from 110 seconds to 65 seconds by manual parking, and the parking rate without adjustment is 99%.

▲ The technical safety guarantee of Youdao Zhitu covers the problem of long tail. In view of the "attrition" operation test, Youdao Zhitu has also carried out a large number of closed scenario tests on intelligent heavy trucks, including full-vehicle unmanned pressure test, real vehicle fault injection test, scenario special test, extreme safety takeover test, remote control test risk minimization action, and passed the test review of experts and third-party professional organizations. For the potential failure modes with extremely low probability, 11 categories and 1216 failure modes have been sorted out accumulatively, forming 758 failure safety assurance schemes. The constructed "emergency degradation" safety decision-making system can realize that when the vehicle detects abnormal conditions that cannot be recovered immediately, it will actively slow down and pull over, adding another layer of "bottom support" for automatic driving. At the same time, the online monitoring, remote vehicle control, path planning and other functions possessed by Youdao Smart Way full-chain digital cloud control platform, as well as supporting various vehicle-road collaborative applications, further ensure the safe and stable implementation of unmanned test of upper bridge.

CTOnews.com learned that up to now, the accumulated operating mileage of intelligent heavy trucks has exceeded 4.3 million kilometers, and the number of simulation scenarios has reached millions.

Youdao Zhitu provides automatic driving solutions and intelligent transportation services in all fields. Investors include SAIC Group, National Electric Investment, Haier, Shanggang Group, etc.

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