Intelligent household gas meter wireless meter-reading system based on 3G network

A 3G network, smart home technology, applied in signal transmission systems, instruments, measuring devices, etc., can solve the problems of poor magnetic steel installation stability, low communication bit error rate, long data transmission distance, etc., to achieve convenient and simple installation and communication. The effect of low bit error rate and long data transmission distance

Inactive Publication Date: 2015-12-09
CHENGDU HONGYI TIANCHENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a wireless meter reading system for smart home gas meters based on a 3G network with a long data transmission distance and a low communication bit error rate in view of the problems existing in the prior art, and can solve the problem of existing gas meters. The problem of poor installation stability of the magnetic steel in the counter

Method used

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  • Intelligent household gas meter wireless meter-reading system based on 3G network
  • Intelligent household gas meter wireless meter-reading system based on 3G network
  • Intelligent household gas meter wireless meter-reading system based on 3G network

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Experimental program
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Effect test

Embodiment 1

[0027] A 3G network-based smart home gas meter wireless meter reading system, the gas meter reading system can realize the meter reading work of gas meters in a residential area or even multiple residential areas. The gas meter reading system includes a gas meter, MSP430F149 microprocessor, Si4432 module 6, concentrator and central processing unit. The gas meters are installed in the homes of residents in the community, and each household has a gas meter. Each gas meter is provided with a MSP430F149 microprocessor and Si4432 module 6 . Each Si4432 module 6 can be provided with a concentrator correspondingly, and multiple Si4432 modules 6 can also be provided with a concentrator correspondingly. Multiple concentrators correspond to one CPU.

[0028] The gas meter is fixedly installed on the wall body 10 through a bracket. The bracket includes a bracket body, the bracket body includes a mounting portion 8 and a supporting portion 9, both of which are formed by bending, and th...

Embodiment 2

[0035] On the basis of the first embodiment, the height adjustment mechanism includes an adjustment bolt 93 installed on the support part 9 and an adjustment nut 94 matched with the adjustment bolt 93 .

[0036] When in use, first install the gas meter on the wall 10 through the installation part 8, place the bottom of the gas meter on the support part 9, and make the bottom of the gas meter match the top of the adjusting bolt. After adopting the above installation method, the gas meter is improved. The stability of the installation is high; the height position of the gas meter is adjusted by turning the adjusting bolt 93 through the adjusting bolt 93. By setting the above structure, the stability of the installation of the gas meter is ensured, making the installation of the gas meter safe and reliable. Measurement accuracy.

Embodiment 3

[0038] On the basis of Embodiment 1 or Embodiment 2, the support part 9 includes a vertical plate 91 and a horizontal plate 92, the vertical plate 91 is connected with the installation part 8 as an integral structure, and the horizontal plate 92 and the end of the vertical plate 91 end The part is integrally formed, and the vertical plate 91 and the horizontal plate 92 form a "T" shape structure. The number of height adjustment mechanisms is set to three, one of which is installed on the vertical plate 91, and the other two height adjustment mechanisms are installed symmetrically. It is arranged at both ends of the horizontal plate 92, and three height adjustment mechanisms cooperate on the supporting part 9 to form an isosceles triangle structure. With the above structure, the horizontal plate 92 and the vertical plate 91 cooperate to form a "T" shape, which makes the supporting effect of the support part 9 better and ensures the stability of the gas meter.

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Abstract

The invention discloses an intelligent household gas meter wireless meter-reading system based on 3G network, belongs to the gas meter meter-reading system in the technical field of intelligent household, aims to provide the intelligent household gas meter wireless meter-reading system based on the 3G network and having higher reliability and real-time performance, and can solve the problem that magnetic steel in a counter of a conventional gas meter has relatively poor installation stability. The system includes a gas meter, an MSP430F149 microprocessor, an Si4432 module, a concentrator and a central processing unit; an inductor identification circuit in the gas meter is electrically connected with the MSP430F149 microprocessor, the MSP430F149 microprocessor is electrically connected with the Si4432 module, the Si4432 module is connected with the concentrator through the wireless network, and the concentrator is connected with the central processing unit through the 3G network. The gas meter wireless meter-reading system is suitable for intelligent household.

Description

technical field [0001] The invention belongs to the technical field of smart home, and relates to a gas meter reading system for smart home, in particular to a gas meter reading system for smart home based on a 3G network. Background technique [0002] With the development of modern technology, new requirements have been put forward for the meter reading method of gas meters in smart homes, that is, gas meters and gas meter reading methods are required to have higher reliability, real-time performance and data quality in smart homes. For the convenience of handling, it is necessary to fundamentally solve the troubles caused by the existing household meter reading and charging to users and meter reading personnel, and improve the meter reading efficiency of gas meters. In addition, most of the existing meter reading systems have problems such as short data transmission distance, poor penetrating ability, and high communication bit error rate of the meter reading system. In ad...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C17/02G01F15/00G01F15/18
Inventor 周伦
Owner CHENGDU HONGYI TIANCHENG TECH
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