提出了一种基于Zigbee和双MCU结构的井下无线通信现场综合监测系统,分析了该综合监测系统的体系机构、硬件配置、接口电路、工作原理等。实现了井下环境参数(瓦斯、一氧化碳、氧气浓度,温度,湿度)的采集、复杂算法计算处理及远距离无线通信。实验表明,该系统具有很好的可靠性和实时性。 A comprehensive on-site monitoring system for underground wireless communication based on Zigbee and dual MCU architecture is proposed. The system architecture, hardware configuration, interface circuit and working principle of the integrated monitoring system are analyzed. Realize the underground environment parameters (gas, carbon monoxide, oxygen concentration, temperature, humidity) acquisition, calculation and processing of complex algorithms and long-distance wireless communications. Experiments show that the system has good reliability and real-time.