Integrated container customs seal

Abstract

An integrated container customs seal at least comprises: a sensor for sensing opening and closing states of the container door; a wireless transmitting and receiving module capable of communicating with a wireless terminal and realizing data transmission; an alarming element; and a control circuit respectively connecting with the sensor, the wireless transmitting and receiving module and the alarming element to receive and process signals of the sensor, control the wireless transmitting and receiving module to transmit and receive signals, control the alarming element to send alarm signals; the alarming element is an apparatus which is disposed on the external part of the container and can send naked eye recognizable signals under the control of the control circuit. The invention integrates the electronic customs seal and naked eye recognizable visualized customs seal to judge the illegal opening of the container door and alarm, so as to realize dual alarm and classified management of the container, and improve the container detection efficiency.

Description

technical field [0001] The present invention relates to a part of a large container (such as a container) used for storing or transporting objects or materials, in particular to a container seal used for monitoring and ensuring the safety of cargo in the process of transport and storage. Background technique [0002] The traditional container seal is a mechanical seal, which is a one-time locking device installed on the door of the container after the container has been filled and inspected by the customs to identify whether the container has been opened illegally. Once the mechanical seal is broken, it cannot be recovered. The inspector can visually identify whether the seal has been broken, so as to determine whether the container has been opened illegally. [0003] However, the existing widely used mechanical seal is only the lock bar or handle of the lock container, and prevents the container door from being illegally opened by preventing the lock bar or handle from rota...

AI Technical Summary

Problems solved by technology

[0006] However, the weakness of the existing electronic seals is that it is necessary to read the data in the electronic seals through various terminals such as handheld terminals or fixed terminals, and have specified permissions, and analyze whether there is illegal opening from the data. , and judge the situation that the container door is opened

This method of authorizing the reading of electronic seal data will cause management burden and confusion in the case of a large number of authorizations, and will also bring considerable risks, thus losing the essential meaning of improving container security through electronic seals

[0007] In summary, the sealing of the container of the prior art obviously has inconvenience and defects in actual use, so it is necessary to improve it.

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