Movable emergency detection system for toxic and harmful gas environment

The utility model discloses a movable emergency detection system for toxic and harmful gas environment, which comprises a toxic and harmful gas detecting device, a wireless data transmitting device, a data acquiring and processing device and a command center, wherein the toxic and harmful gas detecting device is used for acquiring and detecting the type and the concentration of the toxic and harmful gas, and transmitting the detected date to the connected wireless data transmitting device; the wireless data transmitting device is used for transmitting the received data to the data acquiring and processing device; the data acquiring and processing device is used for processing the received data, displaying the specific coordinate position and the detection result of the leakage of the toxic and harmful gas based on a geographic information system (GIS), and transmitting the specific coordinate position and the detection result to the command center; and the command center is used for displaying the specific coordinate position and the detection result. The system can be used for timely detecting various paroxysmal toxic and harmful gas leakage events, displaying the detection result through a GIS map, transmitting the detection result to the large/medium-sized movable emergency platforms and emergency command centers, and wholly monitoring and commanding each leakage point.