System and method for entirely supervising hazardous chemical substance transportation

The invention discloses a system and method for entirely supervising hazardous chemical substance transportation. The supervisory system is composed of a vehicle-mounted system, a communication network and a hazardous chemical substance transportation informatization supervisory platform, and the hazardous chemical substance transportation informatization supervisory platform achieves real-time communication through the communication network and the vehicle-mounted system. The hazardous chemical substance transportation informatization supervisory platform comprises a server and a plurality of supervisory terminals connected with the server. A supervising process is divided into four aspects: supervising before driving, supervising in the process of driving, unloading and accident emergency processing. The system and method for supervising the hazardous chemical substance transportation is safe and reliable, convenient to carry out and timely in response, and enhances the security and the controllability of the hazardous chemical substance transportation.