Wireless-communication network monitoring system for coal-bed gas well

The utility model discloses a wireless-communication network monitoring system for a coal-bed gas well. Each wireless receiving and transmitting node device is disposed at the mouth of the coal-bed gas well, and receives the technological parameter data collected by technological parameter collection equipment and the video image data collected by video collection equipment. A wireless receiving and transmitting root node device is connected with monitoring equipment of a control center, receives the technological parameter data and the video image data, and transmits the technological parameter data and the video image data to the monitoring equipment, wherein the technological parameter data and the video image data are transmitted by the wireless receiving and transmitting node device. The monitoring equipment comprises an interface module, an information storage module, an information display module, and a control module. The wireless receiving and transmitting root node device transmits the technological