Wireless based electricity energy monitoring system

A technology of electric energy monitoring and wireless, which is applied in the direction of signal transmission system, measuring electricity, measuring devices, etc., can solve the problems of unfavorable networking, high investment cost, poor stability, etc., and achieve low cost, powerful measurement and communication functions, and networking convenient effect

Inactive Publication Date: 2015-05-13
顾广新
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing monitoring system networks rely on cables, which is not conducive to networking. It is not easy to change the topology structure after it is determined, and the investment cost is relatively high, and the stability is poor.

Method used

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Examples

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Embodiment Construction

[0010] The wireless-based power monitoring system is characterized in that it includes a data acquisition node, a convergence node, a local host computer and a remote monitoring center; wherein the data acquisition node is connected to the convergence node through wireless; the local host computer is connected to the convergence node through a cable; the remote The monitoring center is connected with the local host computer; the data acquisition node is set at the power point to be monitored.

[0011] In the wireless-based power monitoring system of the present invention, the data acquisition node includes a signal conditioning circuit, a digital-to-analog conversion chip, a zero-crossing detection circuit, a phase-locked frequency multiplication circuit, a phase selection circuit, a controller and a wireless communication module; wherein The signal conditioning module is respectively connected with the digital-to-analog conversion chip and the zero-crossing detection circuit; ...

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PUM

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Abstract

The invention provides a wireless based electricity energy monitoring system, and belongs to the field of wireless monitoring. The system is characterized by comprising a data acquiring node, a collecting node, a local host and a remote monitoring center; the data acquiring node is connected with the collecting node by a wireless manner; the local host is connected with the collecting node through a cable; the remote monitoring center is connected with the local host; the data acquiring node is arranged at a point source to be monitored. According to the system, the electricity energy quality can be monitored on real time through the wireless sensor network; the system is high in measurement and communication functions, and has the characteristics of being convenient to network, performing dynamic topology, and being low in cost, large in capacity and high in reliability; the demand of an industrial park on real-time monitoring of the electricity energy quality can be met well; the system is suitable for wide popularization and application.

Description

technical field [0001] The invention belongs to the field of wireless monitoring, in particular to a wireless-based electric energy monitoring system. Background technique [0002] With the rapid development of the economy, under the background of urbanization, more and more industrial parks have been established. Many, real-time monitoring of power quality is the key to improving production efficiency, saving energy and reducing emissions. Most of the existing monitoring systems are networked with the help of cables, which is not conducive to networking, and the topology structure is not easy to change after being determined, and the investment cost is relatively high, and the stability is poor. Contents of the invention [0003] The present invention aims to solve the above problems, and provides a wireless-based electric energy monitoring system. [0004] The wireless-based power monitoring system is characterized in that it includes a data acquisition node, a conve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00G08C17/02
Inventor 顾广新
Owner 顾广新
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