Smart-home gas-stealing-preventing gas meter reading system based on GSM

A meter reading system and smart home technology, applied in signal transmission systems, non-electrical signal transmission systems, instruments, etc., can solve the problems of long data transmission distance, data transmission rate, missed reading, gas estimated reading, etc., and achieve reliable data transmission High performance, reasonable structure, and the effect of preventing gas stealing

Inactive Publication Date: 2015-12-30
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 GSM smart home anti-theft gas meter reading system with a long data transmission distance and a fast data transmission rate in view of the problems existing in the prior art, and can solve the problems existing in the existing gas meters. The problem of gas estimation and omission

Method used

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  • Smart-home gas-stealing-preventing gas meter reading system based on GSM
  • Smart-home gas-stealing-preventing gas meter reading system based on GSM
  • Smart-home gas-stealing-preventing gas meter reading system based on GSM

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A smart home anti-theft gas meter reading system based on GSM, 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 box 1, a collector, a GSM communication module and a controller. The gas meter box 1 is installed in the households of the community, and a gas meter 12 is arranged in each gas meter box 1, that is, one gas meter 12 for each household. One or more gas meters 12 are correspondingly provided with a collector, and the collector is used to collect gas information such as user information and gas consumption information recorded by the one or more gas meters 12 . One collector corresponds to one GSM communication module, and the collector transmits the gas information it collects to the GSM communication module through the GSM network. One or more GSM communication modules correspond to a controller, and the GSM communication mod...

Embodiment 2

[0037] On the basis of embodiment one, this collector comprises single-chip microcomputer and TC35i module, and this single-chip microcomputer selects At89C51 single-chip microcomputer for use, and this At89C51 single-chip microcomputer is connected with gas meter 12 by RS485 serial communication interface, 485 bus line, and this At89C51 single-chip microcomputer is through MAX232A conversion level and The TC35i module is electrically connected, and the TC35i module is electrically connected to the GSM communication module.

[0038] As a preference, the collector can also be provided with an LCD data display module and an EEPROM module, such as SMS control center number, gas meter 12 address information and other system data can be stored in the EEPROM module to play the role of power-down protection.

Embodiment 3

[0040] On the basis of Embodiment 1 or Embodiment 2, the head wheel of the character wheel 121 of the counter includes a head wheel body 1211 , and 20 transmission teeth 1212 are arranged on the right side of the head wheel body 1211 . The head wheel with this structure can make the operation of the gas meter 12 stable, the error stability of the gas meter 12 is high, and there will be no jumping situation under the condition of a large gas flow rate, which improves the qualification of the gas meter 12. Rate.

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Abstract

The invention discloses a smart-home gas-stealing-preventing gas meter reading system based on a GSM, belongs to gas meter reading systems in the technical field of smart homes, and aims at providing a GSM smart-home gas-stealing-preventing gas meter reading system long in data transmission distance and high in data transmission speed. According to the technical scheme, the smart-home gas-stealing-preventing gas meter reading system comprises gas meter boxes, collectors, GSM modules and controllers; a partition plate for dividing an inner cavity of each gas meter box into a gas meter chamber and a meter reading chamber is vertically arranged in the gas meter box, a gas meter is arranged in each gas meter chamber, an electromagnetic lock used for locking each partition plate is arranged on the inner wall of the corresponding gas meter box, and an electromagnetic lock unlocking controller is electrically connected to each electromagnetic lock; a sensor of a counter is electrically connected with each collector, each collector is electrically connected with the corresponding GSM module, and each GSM module is electrically connected with the corresponding controller. The scheme is suitable for the smart-home gas meter reading system.

Description

Technical field [0001] The present invention belongs to the field of smart home technology. It involves a gas meter meter copy system for smart home, especially a GSM -based smart home anti -gas gas meter metering system. Background technique [0002] With the development of modern technology, a new requirement for metering methods of gas meters in smart homes also put forward new requirements, that is, the metering method of gas meters and gas meters in smart homes has higher reliability, real -time, and data.To deal with convenience, it is necessary to fundamentally solve the troubles brought by the existing household meter copy, charges to users and meter -copied personnel, and solve the problem of inaccurate problems caused by the estimation and self -copying in the current meter copy process, andImprove the efficiency of metering of gas meters.In addition, the existing meter -in system has a shorter transmission distance, low reliability of data transmission, and slow transm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C17/02G08C23/04G01F15/14
Inventor 周伦
Owner CHENGDU HONGYI TIANCHENG TECH
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