Intrinsic safety type long-life-cycle high-frequency data acquisition terminal for Internet of Things of gas pipe network

Abstract

The invention relates to an intrinsic safety type long-life-cycle high-frequency data acquisition terminal for for the Internet of Things of the gas pipe network. The intrinsic safety type long-life-cycle high-frequency data acquisition terminal comprises a shell, a multi-battery power supply circuit board and an acquisition sensor, the shell is a plastic shell, and the multi-battery power supply circuit board is arranged in the shell; the multi-battery power supply circuit board is provided with a plurality of batteries which are connected in parallel, and the positive electrode of each battery is connected with the positive electrode of a corresponding diode; and the acquisition sensor is arranged outside the shell, and one end of the acquisition sensor is electrically connected with the multi-battery power supply circuit board so as to be used for monitoring fuel gas parameters in a fuel gas pipe network. The intrinsic safety type long-life-cycle high-frequency data acquisition terminal for the Internet of Things of the gas pipe network has the performance of intrinsic safety type equipment which does not generate flames and does not cause explosion, has relatively long service life and relatively high acquisition and uploading frequency, is very convenient for data acquisition and uploading, and has very high market popularization value.

Description

technical field [0001] The invention relates to the technical field of gas data monitoring, in particular to an intrinsically safe gas pipeline network IoT long life cycle high frequency data acquisition terminal. Background technique [0002] Urban gas pipeline network is the national economy and people's livelihood infrastructure. With the rapid development of lithium battery technology and the wide application of the Internet of Things, it is inevitable to replace the traditional explosion-proof type with intrinsically safe explosion-proof type for the data collection and uploading terminal of gas pressure, temperature and flow. At present, although the products sold on the market are marked with intrinsically safe explosion-proof certificates, they all use traditional sensors, and at the same time install antennas on the basis of the original explosion-proof design, and the internal batteries and IoT communication modules are simply modified. The frequency of collection...

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides an intrinsically safe gas pipeline network IOT long life cycle high-frequency data collection terminal to solve the problems of the existing structure with a short life cycle and too low frequency of collection and uploading

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