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Dangerous goods monitoring system based on Beidou first-generation satellite communication

A technology of satellite communication and monitoring system, applied in location information-based services, transmission systems, wireless communications, etc., can solve the problem of inability to understand the safety status of dangerous goods, the working status of carriers, the inability to obtain the accurate status of dangerous goods, and areas with poor signals Inability to communicate and other problems to achieve the effect of preventing major accidents, reducing casualties, and high reliability

Inactive Publication Date: 2017-06-09
SOUTH WEST INST OF TECHN PHYSICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing dangerous goods monitoring system mainly uses the GPS satellite positioning system to locate the dangerous goods carrier in real time, and sends the information to the monitoring center through the mobile communication network. It can only monitor the position and speed of the carrier, but cannot understand the safety status and carrier of the dangerous goods carried. In its own working state, it is impossible to find out the signs of accidents and give early warning, and it is impossible to communicate in areas lacking mobile communication networks or poor signals
After an accident, the accurate status of the dangerous goods at that time cannot be obtained, which is not conducive to the rescue work

Method used

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  • Dangerous goods monitoring system based on Beidou first-generation satellite communication
  • Dangerous goods monitoring system based on Beidou first-generation satellite communication

Examples

Experimental program
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Effect test

Embodiment 1

[0041]When using the present invention to monitor tank trucks with dangerous liquids, temperature and pressure sensors and liquid level sensors are installed inside the tank container, dangerous liquid molecular sensors are installed outside the valve of the container and other important positions, and on the external structure of the container Attitude sensor (gyroscope). All sensors are connected by cables to the processing module interface of the detection system. Input the normal range and alarm indicators of each sensor data through the human-computer interaction module (touch screen).

[0042] For example, when the sensor at the valve of the container detects that the concentration of dangerous substances has increased abnormally, exceeding the normal range, and reaching the early warning standard, the processing module will combine other sensor data (pressure, liquid level) to determine the possibility of leakage, enter the early warning state, and report to the remote ...

Embodiment 2

[0045] When using the present invention to monitor warehouses storing flammable and explosive chemicals, various data are obtained in real time through temperature sensors, combustible concentration sensors and other detectors pre-arranged at various positions in the warehouse. On the one hand, the processing module performs real-time judgment. On the one hand, it is sent to the remote monitoring center through the short message function of the Beidou first-generation satellite communication system.

[0046] When the data of a certain temperature sensor rises abnormally and enters the early warning range, the processing module sends out an early warning command to remind the on-site personnel of the warehouse to confirm the dangerous situation, execute the preliminary disposal plan, eliminate the hidden trouble or prevent the dangerous situation from expanding, and send the corresponding message to the to the remote monitoring center. If the dangerous situation continues to de...

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Abstract

The invention, which belongs to the field of real-time monitoring of dangerous goods transportation or storage, discloses a dangerous goods monitoring system based on Beidou first-generation satellite communication. The monitoring system is composed of a sensor module, a processing module, a Beidou first-generation satellite communication module, an alarm module, a man-machine interaction module, and a power supply module. The sensor module is used for detecting various states of dangerous goods and transport equipment; the processing module is used for determining whether dangerous goods and carrier states are normal based on sensor data and sending out an early-warning or alarming instruction automatically; the Beidou first-generation satellite communication module is used for sending the sensor data and alarming information to a Beidou communication terminal of a monitoring center or the rescue processing staff; the alarm module is used for reminding the related staff of taking measures by an acousto-optic and electric signal; the man-machine interaction module is used for configuring a monitoring working parameter and outputting related information; and the power supply module is used for guaranteeing the power supply demand of the monitoring system.

Description

technical field [0001] The invention belongs to the field of real-time monitoring of dangerous goods transportation or storage, and relates to a dangerous goods monitoring system based on Beidou first-generation satellite communication. Background technique [0002] With the development of the national economy, the storage and transportation of various types of dangerous goods in the country is constantly increasing, and the risks to public safety are increasing, and the losses caused by accidents are also increasing. The monitoring demand for the storage and transportation of dangerous goods is becoming more and more important. . The existing dangerous goods monitoring system mainly uses the GPS satellite positioning system to locate the dangerous goods carrier in real time, and sends the information to the supervision center through the mobile communication network. It can only monitor the position and speed of the carrier, but cannot understand the safety status and carri...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04W4/04G06Q50/28G01D21/02G08B25/00
CPCH04L67/12G08B25/00G01D21/02G06Q10/08
Inventor 肖柯曾晶刘东升黄正中周玥绮唐湘成
Owner SOUTH WEST INST OF TECHN PHYSICS
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