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Device and method for using internet to copying and controlling gauge table

An Internet and meter technology, applied in signal transmission systems, instruments, electrical signal transmission systems, etc., can solve problems such as low degree of automation, limited operating range, limited communication range, etc.

Inactive Publication Date: 2010-06-16
上海桑锐电子科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are still several limitations of such a system: 1. High system cost and low degree of automation
2. The communication range is limited to the residential area. The way that the CNC center communicates with the building concentrator through M-BUS is its characteristic, but it also limits its operating range

Method used

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  • Device and method for using internet to copying and controlling gauge table
  • Device and method for using internet to copying and controlling gauge table
  • Device and method for using internet to copying and controlling gauge table

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Embodiment Construction

[0026] according to figure 1 and 2 , the present invention is a device for copying and controlling metering instruments by using the Internet, mainly including wireless transmission metering instruments, building concentrators, GPRS concentrators, GPRS data terminal units and Web servers. Among them, the GPRS concentrator is composed of a wireless transmission module connected to the CPU controller, a memory and a GRPS network interface. The CPU controller is Atmegal16L, an enhanced built-in Flash reduced instruction set high-speed machine of Atmel Company, and the wireless communication module is Shanghai Tang Rui Information Technology Co., Ltd. The SRWF-1028 wireless data transmission module and GPRS network interface of the limited company are Shenzhen Hongdian H7118D data terminals.

[0027] according to image 3 On the computer side, the user can perform remote meter reading through WEB according to the operation authority, remotely control the opening and closing of t...

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Abstract

The invention relates to a device and a method for using internet to copying and controlling a gauge table. The device comprises a building concentrator and a wireless transmission gauge table featuring wireless communication; a GPS concentrator comprises a CPU with a GPRS network interface, a wireless transmission module and a memorizer connected with the CPU; wherein the building concentrator is connected with the GPRS concentrator by wireless communication, the GPRS concentrator is connected to the internet by a GPRS data terminal unit. The device and the method of the invention solve the problems of high cost and low automation degree of a wireless meter reading system, confinement of communication range to a community and inability to realize ex-situ control.

Description

technical field [0001] The invention relates to a device and method for copying and controlling measuring instruments by using the Internet. Background technique [0002] At present, most of the meter reading methods of civilian metering instruments in domestic public utilities are manual door-to-door reading. In recent years, a wireless meter reading method based on one-way communication has appeared, that is, a one-way micro-power wireless data transmission module is installed on the meter. , The meter terminal constantly sends measurement data to the concentrator regularly, and the concentrator transmits it to the control center through M-BUS. Such a system also has several limitations: 1. The system cost is high and the degree of automation is low. 2. The communication range is limited to the residential area. The way that the CNC center communicates with the building concentrator through M-BUS is its characteristic, but it also limits its operating range. Contents of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C17/02G08C19/00
Inventor 聂光义毛加兴魏建军
Owner 上海桑锐电子科技股份有限公司
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