3G network based smart home gas stealing preventing wireless gas meter reading system

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

Inactive Publication Date: 2015-11-11
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 3G network-based smart home anti-theft gas meter wireless meter reading system for the existing problems in the prior art, which can solve the existing problems. The problem of poor installation stability of the magnetic steel in the counter of the gas meter

Method used

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  • 3G network based smart home gas stealing preventing wireless gas meter reading system
  • 3G network based smart home gas stealing preventing wireless gas meter reading system
  • 3G network based smart home gas stealing preventing wireless gas meter reading system

Examples

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Effect test

Embodiment 1

[0032] A smart home anti-theft gas meter wireless meter reading system based on a 3G network. 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.

[0033] 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...

Embodiment 2

[0043] On the basis of the first embodiment, the counter 4 includes a counter frame 41, a character wheel set 42, and a driven wheel set 43 meshing with the character wheel set 42. The counter frame 41 is also provided with a dial tooth 44, so The flower shifting tooth 44 is engaged with the head wheel 45 of the character wheel group, and the driven wheel group 43 and the character wheel group 42 are all installed on the counter frame 41 by the counter 4 shafts. A blind hole 46 is also provided in the axial direction of the head wheel 45 of the character wheel group, and at least one elastic clip is provided at any position on the wall of the blind hole 46 . The blind hole 46 should be arranged on the other side where the axial direction of the character wheel set head wheel 45 meshes with the radial direction of the dial tooth 44 . The axial blind hole 46 of the character wheel group head wheel 45 is circular, and its inside is used for installing magnetic steel. After the f...

Embodiment 3

[0045] On the basis of the first or second 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 .

[0046] 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.

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Abstract

The invention discloses a 3G network based smart home gas stealing preventing wireless gas meter reading system, belonging to gas meter reading systems in the technical field of smart homes and aiming to provide a 3G network based smart home gas stealing preventing wireless gas meter reading system with higher reliability and real-time property. The problem that the installation stability of magnetic steel in counters of existing gas meters is poorer can be solved. The system comprises gas meters, MSP430F149 microprocessors, Si4432 modules, concentrators and a CPU (central processing unit), wherein an inductor identification circuit in each gas meter is electrically connected with each MSP430F149 microprocessor; each MSP430F149 microprocessor is electrically connected with each Si4432 module; each Si4432 module is connected with each concentrator by a wireless network; each concentrator is connected with the CPU by a 3G network. The gas meter reading system is suitable to use in smart homes.

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): G08C17/02
Inventor 周伦
Owner CHENGDU HONGYI TIANCHENG TECH
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