The invention belongs to the technical field of automatic driving, and particularly relates to a remote takeover method for an automatic driving vehicle. Firstly, current vehicle state information of the automatic driving vehicle and current traffic information of the environment where the automatic driving vehicle is located are obtained; then matching the current vehicle state information and the current traffic information with the historical information by using the obtained current vehicle state information and the current traffic information and the constructed digital twin model, and outputting to obtain a takeover demand of the automatic driving vehicle: if the takeover demand is zero, taking over by an automatic driving system; if the demand of weak takeover is met, takeover is carried out by the digital twin platform; and if the demand is the forced take-over demand, the remote driving platform takes over the demand. According to the method, active takeover is carried out before the automatic driving system breaks down or fails, the problem of halfway parking and waiting caused by a traditional takeover mode does not exist, the continuity of driving tasks can be guaranteed, the comfort of passengers is improved, and the traffic efficiency and safety are improved.
本发明属于自动驾驶技术领域,具体涉及一种自动驾驶车辆远程接管方法。首先,获取自动驾驶车辆的当前车辆状态信息和自动驾驶车辆所处环境的当前交通信息;然后利用获取的当前车辆状态信息和当前交通信息,以及构建的数字孪生模型,将当前车辆状态信息和当前交通信息与历史信息相匹配,输出得到自动驾驶车辆的接管需求:若为零接管需求,则由自动驾驶系统接管;若为弱接管需求,则由数字孪生平台接管;若为强接管需求,则由远程驾驶平台接管。本发明在自动驾驶系统发生故障或失效前进行主动接管,不存在传统接管方式造成的中途停车等待问题,可以保证驾驶任务的连续性,增加乘客舒适性,提高交通效率并提高安全性。
Remote takeover method for autonomous vehicle
一种自动驾驶车辆远程接管方法
2023-01-13
Patent
Elektronische Ressource
Chinesisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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