Remote monitoring system of flammable and explosive gases

Abstract

The invention provides a remote monitoring system of flammable and explosive gases. The system comprises an onsite control terminal and a remote upper computer; the onsite control terminal comprises apower module, a wireless transceiving module, a collection and communication module and a human-computer interaction module; the onsite control terminal performs information interaction with the remote upper computer by using the wireless transceiving module via a wireless network; the power module provides electric energy for the wireless transceiving module, the collection and communication module and the human-computer interaction module; the power module can support two power supply modes, that is, an intrinsically safe DC power supply and a high-capacity lithium secondary battery pack; and the two different power supply modes can be automatically switched according to different demands. The remote monitoring system provided by the invention implements long-distance wireless monitoring by using a GPRS network, in the circuit design of the collection and communication module and the power module that is in direct contact with the flammable and explosive gases, a plurality of anti-static and explosion-proof structures are disposed, real-time remote monitoring of the flammable and explosive gases can be realized, and thus the security of monitoring is improved.

Description

technical field [0001] The invention relates to the field of remote monitoring, in particular to a remote monitoring system for flammable and explosive gases. Background technique [0002] The 21st century is an era of mature technology and gradual application. Information technology, photoelectric technology, and electronic technology are developing rapidly, and remote monitoring technology based on GPRS technology is also developing maturely. The remote monitoring technical equipment is divided into two parts: the on-site acquisition end and the remote monitoring end, of which the on-site end is the main one. The on-site acquisition end uploads the real-time information collected on-site to the mobile network cloud platform in a special encoding form through wireless transmission; the remote monitoring end uses the host computer software to upload the data on the cloud platform to the remote displayed on the terminal device. At present, remote monitoring technology is wi...

AI Technical Summary

Problems solved by technology

[0003] However, the existing domestic monitoring of flammable and explosive gases is still dominated by wired monitoring, and wireless monitoring is still in its infancy in this regard.

The wired control method has the disadvantages of waste of resources, complicated operation, cumbersome, large amount of engineering, etc., especially in remote areas where the monitoring of flammable and explosive gases is still in a blank stage

In view of the deficiencies of wired monitoring technology and wireless monitoring technology in the monitoring of flammable and explosive gases, it is prone to sudden failure of various circuits such as electrostatic discharge in the circuit, and it is difficult to guarantee the safety of the circuit. Monitoring is also difficult to guarantee, and there is currently no effective solution to this difficulty

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