Optimal Implementation of Double Hot-standby in Coal Mine Safety Monitoring System

In order to solve the problem of the whole mine or large area communication failure caused by the fault of the core communication equipment in the traditional coal mine double hot-standby system, this paper introduces the system structure and working process of double hot-standby in traditional coal mine safety monitoring system, and proposes a system optimization scheme by using redundant core communication equipment integrating into double hot-standby system, and explains the use method and precautions. The practical application verifies that this optimization scheme can effectively avoid the communication failure in the monitoring system.