Electronic seal lock and electronic sealing and inspection system

Abstract

The invention relates to an electronic seal lock comprising a lock body and a lock rope. Two ends of the lock rope are respectively connected on the lock body. Optical fiber is provided in the lock rope, and the lock rope is protected by external metal net. The lock body comprises an LED light source and a sensor. Light signals delivered by the LED light source are delivered to the sensor through the optical fiber in the lock rope. The lock body also comprises a single-chip microcomputer, a memory, a GPS module, and a wireless communication module. The single-chip microcomputer controls the LED light source to emit light, and receives signals transmitted by the sensor. The memory, the GPS module, and the wireless communication module are respectively connected with the single-chip microcomputer. An electronic sealing and inspection system adopting the electronic seal lock comprises a monitoring center for monitoring system status, the electronic seal lock used for locking a container, a barrier reader used for recording a container status, and a handheld seal applying device used for encrypting the electronic seal lock. With the lock and the system provided by the invention, the transportation process of cargo can be monitored in real time, lock unlocking time and place can be recorded, and cargo temperature and humidity information can be recorded.

Description

technical field [0001] The invention relates to a safety monitoring device for cargo transportation, in particular to an electronic seal lock and an electronic sealing and inspection system, which is suitable for the safety monitoring of cargo transportation, especially the whole-process safety monitoring of the transportation of dangerous goods such as fireworks shells. Background technique [0002] At present, people pay more attention to the safety of goods in the freight yard, but do not know enough about the real-time situation during the transportation of goods, such as the location of the goods during transportation, whether they have been opened, and real-time temperature and humidity changes Lack of understanding and monitoring of the situation, etc. Internationally, there are many monitoring methods for the transportation of goods, but most of them only focus on the transportation of ordinary goods or popular goods. For example, the electronic seals launched are o...

AI Technical Summary

Problems solved by technology

For example, for dangerous goods such as fireworks shells, whether the transportation process is normal, whether the goods in transit and their status change are very important for the safety of goods and transportation, and the temperature change during transportation will affect their safety. Excessive temperature will cause spontaneous combustion or Explosion, humidity changes will affect its performance, therefore, there is an urgent need to manufacture a monitoring system that can monitor the transportation status in real time

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