Failure equipment intelligent log-out method based on ZigBee network

The invention provides a failure equipment intelligent log-out method based on a ZigBee network. According to the method, a detection response mechanism and an intelligent log-out processing mechanism are added, a father node automatically detects the state of a child node, follow-up behaviors including designated log-out, protection for mistaken deletion and forced deletion are judged according to the state of the child node and an algorithm, and the child node restores detection information according to the detection state or tries to synchronize a preceding-stage node. The method reduces maintenance cost of equipment nodes and can process redundant routing information in the equipment.