The invention provides a host fault processing method and system and a charging pile. The method comprises the following steps: when a host detects that the receiving of the host is abnormal, closing the sending function of the host; and after other machines detect that the host is disconnected, one slave machine is selected from the other machines to serve as the host through master searching, and the other machines are charging modules which are connected to the same CAN bus with the host. By closing the sending function of the host which receives abnormally, the host which receives abnormally quits the host election, all other hosts carry out host searching operation, and the unique host is determined, so that the fault processing mode is simple, and the system runs stably.
本发明提供一种主机的故障处理方法、系统和充电桩。该方法包括:主机在检测到本机接收异常时,关闭所述本机的发送功能;其他机子检测到所述主机失联后,通过寻主从所述其他机子中选择一台从机担任主机,所述其他机子为与所述主机连接到同一CAN总线上的充电模块。本发明能够通过关闭接收异常的主机的发送功能,使接收异常的主机退出主机竞选,其他所有机子进行寻主操作,确定唯一的主机,使得故障处理方式简单,系统稳定运行。
Host fault processing method and system and charging pile
主机的故障处理方法、系统和充电桩
2022-04-19
Patent
Elektronische Ressource
Chinesisch
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