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Intelligent home electricity meter reading system based on GSM

A meter reading system and smart home technology, applied in signal transmission systems, instruments, etc., can solve the problems of long data transmission distance, data transmission rate, corrosion of electric meter box, heat dissipation, etc., and achieve high data transmission reliability and long data transmission distance , Improving the effect of real-time performance

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 GSM smart home meter reading system with long data transmission distance and fast data transmission rate in view of the problems existing in the prior art, and can solve the problems of corrosion and heat dissipation in the existing electric meter box. question

Method used

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  • Intelligent home electricity meter reading system based on GSM
  • Intelligent home electricity meter reading system based on GSM
  • Intelligent home electricity meter reading system based on GSM

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A GSM-based smart home electric meter reading system, the electric meter reading system can realize the meter reading work of electric meters 2 in one residential area or even multiple residential areas. The electric meter reading system includes an electric meter box 1, a collector, a GSM communication module and a controller. The meter box 1 is installed in the households of the community, and one or more meters 2 are arranged in each meter box 1, that is, one meter 2 per household. One or more electric meters 2 are correspondingly provided with a collector, and the collector is used to collect power consumption information such as user information and power consumption information recorded by the one or more electric meters 2 . One collector corresponds to one GSM communication module, and the collector transmits the collected power consumption information to the GSM communication module through the GSM network. One or more GSM communication modules correspond to a ...

Embodiment 2

[0036] 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 electric meter 12 through RS485 serial communication interface, 485 bus line, and this At89C51 single-chip microcomputer passes MAX232A conversion level and TC35i The modules are electrically connected, and the TC35i module is electrically connected to the GSM communication module.

[0037] As preferably, the collector can also be provided with an LCD data display module and an EEPROM module. System data such as the number of the SMS control center and the address information of the electric meter 12 can be stored in the EEPROM module to play the role of power-down protection.

Embodiment 3

[0039] On the basis of Embodiment 1 or Embodiment 2, a protrusion is horizontally arranged on the side of the upper housing 22, and a card slot 212 is fitted on the protrusion, and a circuit breaker base 211 is clamped on the card slot 212. A circuit breaker cover 210 is buckled on the circuit breaker base 211 , and a cavity is formed between the circuit breaker cover 210 and the circuit breaker base 211 . A circuit breaker 28 is also installed on the circuit breaker base 211 , and a circuit breaker gate 29 of the circuit breaker 28 is located above the circuit breaker cover 210 .

[0040] The circuit breaker 28 of the electric meter 2 is installed in the circuit breaker cover 210, and the circuit breaker base 211 is arranged on the card slot 212. The disassembly, replacement and maintenance of the circuit breaker 28 are all realized outside the housing, which is very convenient.

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Abstract

The invention discloses an intelligent home electricity meter reading system based on GSM, belongs to electricity meter reading systems used in intelligent home in the technical field of intelligent home and aims at achieving the effects that the data transmission distance is far, and the data transmission rate is high. According to the technical scheme, the system comprises electricity meter boxes, collectors, GSM modules and controllers; a fire extinguishment bag of a frame type structure is further arranged in an electricity meter containing cavity of each electricity meter box, and wrapping portions used for containing electricity meters are formed at hollow positions of a frame body of each fire extinguishment bag; an electricity meter register assembly and a reset register assembly of the electricity meters in each electricity meter box are electrically connected with the corresponding collector, each collector is electrically connected with the corresponding GSM module, and each GSM module is electrically connected with the corresponding controller. The system is applicable to the electricity meter reading systems used in the intelligent home.

Description

technical field [0001] The invention belongs to the technical field of smart homes, and relates to a meter reading system for smart homes, in particular to a GSM-based smart home meter reading system. Background technique [0002] With the development of modern technology, new requirements have been put forward for the meter reading method of electric meters in smart homes, that is, electric meters and meter reading methods of electric meters are required to have higher reliability, real-time performance and data processing convenience in smart homes. , it is necessary to fundamentally solve the troubles caused by the existing household meter reading and charging to users and meter readers, solve the inaccuracy problems caused by estimation and self-copying in the current meter reading process, and improve the accuracy of the meter. meter reading efficiency. In addition, the existing meter reading system is affected by network coverage due to its own defects, resulting in s...

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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