Dangerous chemical substance transportation vehicle positioning monitoring system

The invention discloses a dangerous chemical substance transportation vehicle positioning monitoring system. The dangerous chemical substance transportation vehicle positioning monitoring system includes a vehicle-mounted terminal, a wireless communication network and a remote monitoring center. The dangerous chemical substance transportation vehicle positioning monitoring system is characterized in that the vehicle-mounted terminal comprises a microprocessor as well as a BD/GPS dual-mode positioning module, a monitoring camera, a memory, a key module, a display, a sensor module, a voice module and a wireless communication module which are connected with the microprocessor, wherein the sensor module includes a flame detection sensor, a smoke detection sensor, a weight measuring sensor, a speed measuring sensor and a temperature sensor; the remote monitoring center includes a monitoring computer as well as a monitoring display and a database server which are connected with the monitoring computer. With the dangerous chemical substance transportation vehicle positioning monitoring system, dangerous chemical substance transportation vehicles can be positioned in real time and monitored. According to the dangerous chemical substance transportation vehicle positioning monitoring system, as for dangerous conditions such as overspeed, overload, fire, smoke and temperature anomalies can be automatically prompted through the voice module, and data of the dangerous conditions can be automatically uploaded. The dangerous chemical substance transportation vehicle positioning monitoring system has the advantages of high positioning accuracy, high data transmission stability and high security.