Liquid tank truck monitoring method and system based on identification analysis

The invention discloses a liquid tank truck monitoring method and system based on identification analysis, and the method comprises the steps: an active identification analysis device generates a unique identification for a liquid tank truck according to the basic data of the liquid tank truck; the active identification analysis equipment is mounted on the liquid tank truck; monitoring data of the liquid tank truck in the transportation process are obtained, and the monitoring data are sent to vehicle-mounted processing equipment of the liquid tank truck; the vehicle-mounted processing equipment associates the unique identifier with the monitoring data and sends the associated monitoring data to a data monitoring center server; the data monitoring center server uplinks the associated monitoring data, and determines the danger level of the liquid tank truck according to the associated monitoring data; and if the danger level is greater than the preset level, generating early warning information of the liquid t