Mobile monitoring system of 10KV boundary switch

Abstract

The present invention discloses a mobile monitoring system of a 10KV boundary switch. The mobile monitoring system comprises an Android mobile terminal (1), a database server (2), a firewall (3), a boundary switch (4), an intelligent controller RTU (5), a GPRS / 3G / 4G network (6), a Wi-Fi (7), an Internet (8) and a Bluetooth channel (9). The database server (2) is accessed into the Internet (8) through the firewall (3). The Android mobile terminal (1) is accessed into the Internet (8) through the GPRS / 3G / 4G network (6) or the Wi-Fi (7) to connect with the database server (2). The Android mobileterminal (1) is connected with the intelligent controller RTU (5) through the Bluetooth channel (9). The intelligent controller RTU (5) is connected with the boundary switch (4), and is accessed to the Internet (8) through the GPRS / 3G / 4G network (6) to connect with the database server (2). The mobile monitoring system of the 10KV boundary switch is simple in installation, various in communicationmode and convenient to move, provides a fault positioning function, and can intelligence and visualization of monitoring of the boundary switch.

Description

technical field [0001] The invention relates to the fields of power grid detection and network communication, in particular to a mobile monitoring system for a 10KV boundary switch based on an Android platform. Background technique [0002] The 10KV feeder line is characterized by various structures, especially in the suburbs and outer suburbs of the city, there are still a large number of overhead transmission lines, and there are multi-branch lines. High accident rate, difficult investigation of accident causes, poor safety and reliability, etc. The user branch lines and user equipment that belong to the user's property rights have mixed structures, outdated equipment, and backward protection. Due to the lack of standardized management and effective monitoring, the occurrence of failures and hidden dangers are increasing year by year. [0003] By installing a boundary switch SCADA at the large branch line or the user's responsibility boundary, it can control the switchgea...

AI Technical Summary

Problems solved by technology

[0005] 1. Poor mobile portability

At present, most of the boundary switch monitoring systems run on local PCs, and the monitoring personnel can only be fixed in the monitoring room to check, which is extremely inconvenient

[0006] 2. Limitations of communication methods

The monitoring system running on the local PC uses Wi-Fi to connect to the Internet to communicate with the database server. When the Wi-Fi equipment is damaged or the receiving signal is poor, it can only be forced to lose monitoring, causing unnecessary losses.

[0007] 3. It is difficult for maintenance personnel to obtain fault line data

This processing mode is not conducive to quick repair and delays the time to restore power supply

[0008] 4. It is difficult to determine the fault location by manual inspection

In the remote mountainous area where the overhead line is long, once a line fault occurs to the user, the maintenance personnel are not familiar with the terrain, and it is difficult to patrol the line to find the line fault location

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