The invention provides a train automatic driving system and electronic equipment, and the train automatic driving system comprises a processor; the field programmable logic gate array is connected with the processor and is used for carrying out reset operation on the processor; the watchdog is installed in the field programmable logic gate array, and the watchdog is used for detecting the state of the processor; the power supply circuit is used for supplying power; wherein the processor is used for writing a dog feeding value into the watchdog according to a preset period, the field programmable logic gate array detects the received dog feeding value so as to detect the processor, and when the dog feeding value received by the watchdog is abnormal, the processor is connected with the watchdog through the field programmable logic gate array. And the field programmable logic gate array is used for carrying out reset operation on the processor. And the stability of the automatic train driving system in the using process is improved.
本申请提供了一种列车自动驾驶系统和电子设备,其中,该列车自动驾驶系统包括:处理器;与所述处理器连接的现场可编程逻辑门阵列,用于对所述处理器进行复位操作;安装在所述现场可编程逻辑门阵列内部的看门狗,所述看门狗用于对所述处理器的状态进行检测;用于供电的电源电路;其中,所述处理器用于按照预设周期向所述看门狗写入喂狗值,所述现场可编程逻辑门阵列通过对接收到的喂狗值进行检测,以实现对处理器进行检测,当所述看门狗接收到的喂狗值存在异常时,所述现场可编程逻辑门阵列对所述处理器进行复位操作。提高列车自动驾驶系统使用过程中的稳定性。
Train automatic driving system and electronic equipment
列车自动驾驶系统和电子设备
14.06.2022
Patent
Elektronische Ressource
Chinesisch
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