The invention provides an emergency system and method for remotely controlling a driving vehicle and related equipment, and is applied to the field of automatic driving safety, the system comprises a vehicle control unit VCU, a remote control unit RECU, a vehicle body stabilizing unit ESC, a radar RADAR and an electronic hydraulic power-assisted brake unit EHB; wherein the VCU is connected with the RECU, the ESC, the RADAR and the EHB, the VCU obtains the current state information of the remote control driving vehicle according to the RECU to judge whether the remote control driving vehicle is in an emergency state or not, and when the remote control driving vehicle is in the emergency state, the VCU can determine a brake pressure request according to the current vehicle speed information obtained by the ESC and the current obstacle distance information obtained by the RADAR; and sending the brake pressure request to the EHB. And the EHB generates the required braking force according to the braking pressure request, so that the remote control driving vehicle is decelerated, and the collision risk is reduced.
本申请提供的一种远程遥控驾驶车辆的应急系统、方法以及相关设备,应用于自动驾驶安全领域,该系统包括:整车控制器VCU、远程控制单元RECU、车身稳定单元ESC、雷达RADAR和电子液压助力制动单元EHB;其中,VCU分别与RECU、ESC、RADAR、EHB相连接,通过VCU根据RECU获取远程遥控驾驶车辆的当前状态信息判断远程遥控驾驶车辆是否为紧急状态,当远程遥控驾驶车辆的为紧急状态时,VCU可以根据ESC获取的当前车速信息和RADAR获取的当前障碍物距离信息,确定刹车压力请求,并将刹车压力请求发送至EHB。EHB根据刹车压力请求产生需求制动力,以使远程遥控驾驶车辆进行减速,降低了碰撞风险。
Emergency system and method for remotely controlling driving vehicle and related equipment
一种远程遥控驾驶车辆的应急系统、方法以及相关设备
01.03.2024
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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