The invention discloses a fault and accident type identification and road rescue method on automatic driving special lane. The implementation function comprises accident type identification, accidentdegree evaluation, automatic driving vehicle speed control and emergency rescue process design. Automatic driving vehicle accident types are divided into vehicle-mounted equipment faults, roadside facility faults and common traffic faults. According to different accident types, the traffic control center TCC of the road section layer and the traffic control unit TCU on the road are used for completing evaluation of accident levels, and different vehicle speed control and emergency rescue methods are provided by the vehicle-road cooperative automatic driving CAVH system according to different accident scenes. According to the invention, a plurality of functional categories of the vehicle-road cooperative automatic driving CAVH system, including perception, prediction, decision and vehicle control, can be realized, and the emergency rescue efficiency of the automatic driving special lane is further improved.
本发明公开的一种自动驾驶专用车道上故障及事故类型识别和道路救援的方法,实现功能包括:事故类型识别、事故程度评估、自动驾驶车辆速度控制、应急救援流程设计。将自动驾驶车辆事故类型分为车载设备故障、路侧设施故障、普通交通故障3类。根据事故类型的不同,由路段层的交通控制中心TCC与道路上的交通控制单元TCU完成事故等级的评估,并针对不同的事故场景,由车路协同自动驾驶CAVH系统提供不同的车辆速度控制与应急救援方法。本发明可实现车路协同自动驾驶CAVH系统的多个功能类别:感知、预测、决策、车辆控制,并进一步提升自动驾驶专用车道的应急救援效率。
Fault and accident type identification and road rescue method on automatic driving special lane
自动驾驶专用车道上故障及事故类型识别和道路救援的方法
2021-02-09
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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