Abstract: In order to solve the problem of multi-system integration in the notification of technical proposal on improving and upgrading of coal mine safety monitoring system, to realize the coal mine environmental monitoring and personnel orientation, the function of the emergency broadcasting system linkage and integration, combined with the development project of the new monitoring system, we targetedly propose the effective implementation plan for merging new monitoring system and existing KT219 emergency broadcast system and KJ405T personnel positioning system. We mainly adopt the way of the ground fusion to carry out linkage and interaction through regular pushing message to effectively solve the problem of system integration, which satisfies the notification requirements of technical proposal on improving and upgrading of coal mine safety monitoring system, and avoids the problem of information island of a single system. The timely interaction of important information between multiple systems, can timely inform and broadcast the occurrence of major disasters such as gas overlimit, gas outburst early warning and fire warning, and fully guarantee the life safety of underground operators.