GIS-based emergency command system

In order to solve technical problems, the utility model provides a GIS-based emergency command system. A GIS visualized map information interface is used for collecting emergency information like fire disaster at a specific location; according to monitored specific location information, early warning and alarming information is sent to an execution department at a nearby area timely. According to a specific scheme, the GIS-based emergency command system comprises a client, an application server, a portable mobile terminal, a signal tower, a convenient CDMA/GPRS transceiver terminal, a Beidou satellite, and a GPS line patrol terminal; the application server is respectively connected with the client and the portable mobile terminal; the signal tower receives a Beidou satellite signal and is connected with the application server and the convenient CDMA/GPRS transceiver terminal; and the GPS line patrol terminal is connected with the Beidou satellite.