The invention provides a vehicle following control method, device and system of an automatic driving motorcade and a vehicle, and relates to the technical field of automatic driving. The method comprises the following steps of: acquiring acceleration data or brake data of a pilot vehicle in real time; when the acceleration data of the pilot vehicle is obtained, determining an accelerator control quantity required by the vehicle according to the acceleration data of the pilot vehicle; sending the accelerator control quantity to an accelerator controller of the vehicle so as to control the vehicle to accelerate according to the accelerator control quantity; when the brake data of the pilot vehicle is obtained, determining a brake control quantity required by the vehicle according to the brake data of the pilot vehicle; and sending the brake control quantity to a braking controller of the vehicle so as to control the vehicle to conduct braking according to the brake control quantity. Precise and rapid longitudinal control of a rear vehicle in the automatic driving motorcade can be realized so as to ensure safe running of the automatic driving motorcade when the vehicle following distance is short.
本申请提供了一种自动驾驶车队的跟车控制方法、装置、系统及车辆,涉及自动驾驶技术领域。方法包括:实时获得领航车的加速数据或制动数据;在获得到领航车的加速数据时,根据领航车的加速数据,确定车辆自身需要的油门控制量;将油门控制量发送至车辆自身的油门控制器,以控制车辆自身以油门控制量进行加速;在获得到领航车的制动数据时,根据领航车的制动数据,确定车辆自身需要的制动控制量;将制动控制量发送至车辆自身的制动控制器,以控制车辆自身以制动控制量进行制动。本申请可以实现自动驾驶车队中后车精确快捷的纵向控制,以保证跟车距离较短时,自动驾驶车队的安全运行。
Vehicle following control method, device and system of automatic driving motorcade and vehicle
一种自动驾驶车队的跟车控制方法、装置、系统及车辆
2020-09-22
Patent
Electronic Resource
Chinese
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 |
Vehicle following control method and system of automatic driving motorcade and vehicle
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