Application Idea of Information Integration System with Multi-network in Coal Mine

For problems of independence and incorrect data assessment of monitoring systems of coal mine, the paper proposed a scheme of information integration system with multi-network of coal mine, gave structure and working principle, discussed key technologies, and imagined application of the system in coal mine. The system can integrate personnel location system, wireless communication system, environment monitoring system, video monitoring system, locomotive management system, etc., which is important for safety production and management of coal mine.