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ZIGBEE technology-based three-phase guide rail-type installed electric energy meter

An electric energy meter and rail type technology, which is applied in the field of three-phase rail type installation electric energy meters, can solve the problems of difficult wiring and high input labor cost, and achieve the effects of simple wiring, small size, and convenient assessment and management.

Active Publication Date: 2011-05-18
ACREL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Wired has problems such as difficult wiring and high labor costs, while wireless can reflect its superiority in these aspects

Method used

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  • ZIGBEE technology-based three-phase guide rail-type installed electric energy meter
  • ZIGBEE technology-based three-phase guide rail-type installed electric energy meter
  • ZIGBEE technology-based three-phase guide rail-type installed electric energy meter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0028] Such as figure 1 As shown, a three-phase rail-mounted watt-hour meter based on ZIGBEE technology is characterized in that the watt-hour meter includes external components and internal components, and the internal components include a power metering chip module 2, a main control chip 1, a real-time clock Chip 10, ZIGBEE communication module 3, voltage signal acquisition module 4, current signal acquisition module 5, external memory 7, display circuit module 8, power supply module 6, meter calibration pulse output module 9, described power supply module 6 and main control respectively The chip 1, the voltage signal acquisition module 4, the current signal acquisition module 5, and the ZIGBEE communication module 3 are connected, and the electric energy metering chip module 2 is respectively connected with the voltage signal acquisition module 4 and the current signal acquisition module 5, and the main control chip 1 is respectively connected with the electric energy meter...

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PUM

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Abstract

The invention relates to a ZIGBEE technology-based three-phase guide rail-type installed electric energy meter, which comprises an external component and an internal component, wherein the internal component comprises an energy metering chip module, a master control chip, a real-time clock chip, a ZIGBEE communication module, a voltage signal acquisition module, a current signal acquisition module, an external storage, a display circuit module, a power module and a calibration pulse output module; the power module is connected with the master control chip, the voltage signal acquisition module, the current signal acquisition module and the ZIGBEE communication module respectively; the energy metering chip module is connected with the voltage signal acquisition module and the current signal acquisition module respectively; and the master control chip is connected with the energy metering chip module, the real-time clock chip, the ZIGBEE communication module, and the external storage and the display circuit module respectively. Compared with the prior art, the invention has the advantages of small size, high integration, wireless transmission function and the like.

Description

technical field [0001] The invention relates to a guide rail type installation electric energy meter, in particular to a three-phase guide rail type installation electric energy meter based on ZIGBEE technology. Background technique [0002] At present, the automatic meter reading technology has become a hot spot, it can meet the needs of the electric energy management system, improve the work efficiency of the electric energy management department, and facilitate the unified management of electric energy. Automatic meter reading is divided into wireless and wired. Wired has problems such as difficult wiring and high labor costs, while wireless can reflect its superiority in these aspects. ZIGBEE is a low-cost wireless networking technology that has emerged in recent years. It is a two-way wireless communication technology with short distance, low cost, low power consumption, and low speed. It is suitable for short-distance wireless communication in wireless automatic meter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R22/06G01R22/10G08C17/02
Inventor 苏峰陈建锋金安国周中姜龙
Owner ACREL
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