Dangerous goods transport vehicle dynamic monitoring method and early warning device

Abstract

The invention relates to a dangerous goods transport vehicle dynamic monitoring method and an early warning device. The method comprises the following steps: (1) arranging the early warning device which comprises a collision, rollover and temperature and pressure early warning module, an early warning arithmetic and a threshold value; (2) acquiring the acceleration, the dip angle, the temperature / pressure and image signals of a goods wagon; (3) carrying out calculation on each signal and comparing the signal with the preset threshold value and sending out a corresponding alarm command; (4) displaying alarm information and sending the alarm information to a remote monitoring center through a global position system / general packet radio system (GPS / GPRS); (5) after the alarm is completed, returning to the step (2); and (6) carrying out real-time monitoring on a goods state and the alarm information by a driver through displaying. The corresponding early warning device comprises the GPS / GPRS, cameras, a card reader, a triaxial acceleration sensor, a display screen, an artificial alarm, a buzzing alarm, a temperature / pressure sensor, a dip angle sensor, a secure digital (SD) card storage and an electronic control unit which comprises a microprocessor. The collision, rollover and temperature and pressure early warning module is arranged in the microprocessor. The invention can be used for carrying out real-time monitoring on collision, rollover and temperature and pressure, thereby being beneficial to driving safety and rescue operation.

Description

technical field [0001] The invention relates to a vehicle monitoring method and an early warning device, in particular to a method and an early warning device for realizing dynamic real-time monitoring of dangerous goods transport vehicles. Background technique [0002] With the development of society and economy, dangerous goods are constantly appearing, the types and quantities of dangerous goods transported by road are increasing, and the dangerous nature of goods is becoming more and more complex. Like production and storage, the transportation of dangerous goods is getting more and more attention. Dangerous goods during transportation are like flowing potential sources of danger. During road transportation, once a traffic accident occurs to a dangerous goods transportation vehicle, compared with ordinary transportation vehicles, it will not only cause loss of personnel and property, but also cause The cargo is afraid of heat and impact, which is likely to cause seconda...

AI Technical Summary

Problems solved by technology

[0003] At present, the functions of the dangerous goods monitoring device are not perfect, such as the lack of monitoring of the driver, only alarms for vehicle collisions, no alarms for vehicle rollovers, only alarms for cargo leakage, and cannot realize real-time monitoring of cargo slipping and loss monitoring, and there are some problems in the anti-interference and threshold of early warning methods such as collision and rollover

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