The invention discloses a braking method and system for a port logistics vehicle. The braking method comprises the steps that when the port logistics vehicle is in an automatic driving mode and the vehicle-mounted vehicle body controller does not receive a braking instruction of an automatic driving controller, the EBS controller receives an automatic driving state signal forwarded by the vehicle-mounted vehicle body controller; when the loss time of the automatic driving state signal exceeds a first preset time, the EBS controller controls the port logistics vehicle to brake; when the port logistics vehicle is in a remote control mode and the EBS controller does not receive a braking instruction of the remote control controller, the EBS controller receives a remote control state signal of the remote control controller; and when the loss of the remote control state signal exceeds a second preset time, the EBS controller controls the port logistics vehicle to brake. The situation that the port logistics vehicle cannot be braked in time due to the fact that the vehicle exits from one mode unexpectedly or the controller corresponding to the mode breaks down is avoided, and the safety of the port logistics vehicle is improved.
本申请公开了一种港口物流车的制动方法及系统;制动方法包括:当港口物流车处于自动驾驶模式且车载车身控制器未接收到自动驾驶控制器的制动指令时,EBS控制器接收车载车身控制器转发的自动驾驶状态信号;当自动驾驶状态信号丢失超过第一预设时间,EBS控制器控制港口物流车制动;当港口物流车处于远程遥控模式且EBS控制器未接收到远程遥控控制器的制动指令时,EBS控制器接收远程遥控控制器的远程遥控状态信号;当远程遥控状态信号丢失超过第二预设时间,EBS控制器控制港口物流车制动。避免了车辆非预期退出其中一种模式,或者模式对应的控制器故障等原因导致港口物流车无法及时制动,提高港口物流车的安全性。
Braking method and system for port logistics vehicle
一种港口物流车的制动方法及系统
2023-10-03
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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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