Two-channel wireless transmission power monitoring system and monitoring method thereof

Abstract

A two-channel wireless transmission power monitoring system and a monitoring method thereof belong to the technical field of an electric power system, and solve a technical problem that implementation cost and implementation difficulties are reduced and simultaneously reliability is guaranteed. The two-channel wireless transmission power monitoring system comprises a master station server, a mobile phone, a wireless communication terminal and a power monitoring terminal. The master station server accesses the internet; the wireless communication terminal accesses the mobile internet in a general packet radio service (GPRS) wireless communication mode and is connected with the mobile phone in a global system for mobile communications (GSM) wireless communication mode; and the power monitoring terminal is arranged on a power equipment monitoring site, is connected with the wireless communication terminal through serial communication cables, is communicated with the master station server through the wireless communication terminal in a GPRS wireless communication mode, and is communicated with the mobile phone through the wireless communication terminal in a short message service (SMS) mode. The two-channel wireless transmission power monitoring system and the monitoring method are low in implementation cost and implementation difficulties, and high in reliability.

Description

technical field [0001] The invention relates to power system technology, in particular to a technology of a dual-channel wireless transmission power monitoring system and a monitoring method thereof. Background technique [0002] All kinds of power equipment in the power system play a vital role in power supply for users. In order to ensure the normal operation of the power grid, the power system is equipped with a power monitoring system for monitoring the operating status of power equipment. [0003] The power monitoring system is equipped with a server and a power monitoring terminal for monitoring power equipment. Traditional power monitoring systems are all wired power monitoring systems. The monitoring terminals in this system are connected to the server in a wired manner, which has high reliability. However, a large number of cables need to be laid, and the implementation cost is high and difficult. larger. [0004] At present, there are also some wireless power mon...

AI Technical Summary

Problems solved by technology

Traditional power monitoring systems are all wired power monitoring systems. The monitoring terminals in this system are connected to the server in a wired manner, which has high reliability. However, a large number of cables need to be laid, and the implementation cost is high and difficult. bigger

[0004] At present, there are also some wireless power monitoring systems. The monitoring terminals in these systems are connected to the server in a wireless manner. There is no need to lay a large number of cables during implementation, and the implementation cost and implementation difficulty are relatively low. However, the wireless connection between the monitoring terminal and the server Communication signals are prone to communication failures due to external interference or network congestion, which will affect the real-time monitoring of power equipment, so their reliability is poor, which will affect the security of the power grid

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