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Embedded meter reading system based on wireless sensor network

A meter reading system and wireless sensor technology, applied in the transmission system, signal transmission system, electrical signal transmission system, etc., to achieve the effects of avoiding conflicts, improving communication efficiency and energy efficiency, and reducing power consumption

Inactive Publication Date: 2014-03-05
HARBIN RES INST OF ELECTRICAL INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Solve the shortcomings of the existing remote meter reading system

Method used

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  • Embedded meter reading system based on wireless sensor network

Examples

Experimental program
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Effect test

Embodiment Construction

[0013] exist figure 1 Among them, the whole system consists of intelligent gateway, wireless concentrator, wireless collector and smart meter. Among them, the smart gateway provides users with a friendly multimedia human-computer interaction interface. The smart gateway connects and communicates with the wireless concentrator through RS485 wired connection, and each wireless collector connects with multiple smart meters within a limited range through RS485 wired connection (you can also use the built-in The smart meter of the wireless sensor module), the smart meter sends the data to the connected wireless collector through RS485 communication, the wireless concentrator performs wireless ad hoc networking, and applies TCP / IP wireless transmission to the data obtained by the wireless collectors at different locations The protocol is uploaded to the intelligent gateway in a unified manner, which is processed, displayed and recorded by the intelligent gateway, and a meter reading...

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Abstract

The invention discloses an embedded meter reading system based on a wireless sensor network and aims at providing a system capable of performing remote meter reading through a wireless network by using a friendly human-machine exchange interface. The embedded meter reading system comprises an intelligent gateway, a wireless concentrator and a wireless collector, wherein the intelligent gateway is in RS485 wired connection with the wireless concentrator; the wireless concentrator is in RS485 wired connection with an intelligent ammeter; the wireless concentrator is used for performing wireless self-networking and uniformly uploading data obtained by the wireless collector in different positions to the intelligent gateway. Through the embedded meter reading system based on the wireless sensor network, a lot of defects in conventional manual meter reading are avoided; the embedded meter reading system based on the wireless sensor network is applicable to all the regions such as residential quarters, and apartments with the need of wireless remote meter reading.

Description

technical field [0001] The invention relates to the field of remote meter reading in the electric power industry, in particular to an embedded meter reading system based on a wireless sensor network. Background technique [0002] The remote meter reading system is an important means of intelligent management of communities and apartments. In the past, the traditional manual method was used for meter reading, which was labor-intensive, time-consuming and inefficient. With the rapid development of information technology, the functions of software development platforms are becoming more and more powerful, and intelligent information systems that are developed and gradually improved are widely used in many fields. Because its system utilizes the advantages of computer information management - convenient, fast and accurate, it is increasingly favored by people. [0003] The electric energy meter remote meter reading system is designed as a subsystem of the intelligent managemen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C17/02G08C19/00H04W84/18H04L29/06
Inventor 宋芳郭龙弟曲井致徐人恒依溥治
Owner HARBIN RES INST OF ELECTRICAL INSTR
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