On-line cable line monitoring system based on all-in-one sensor

Abstract

The invention relates to an on-line cable line monitoring system based on an all-in-one sensor. The on-line cable line monitoring system is established on the basis of a wireless private-network transmission environment, an on-site wireless sensing technology, a front communication machine and master station software and consists of an on-site collection and transmission system, a special GPRS (general packet radio service) communication network, a master station server and master station software. The on-line cable line monitoring system based on the all-in-one sensor can guarantee that operation parameters of an outdoor ring main unit cable line are uploaded inerrably, stably and safely and system equipment failure is positioned accurately, can collect states and parameters of a cable during on-line operation in real time, can finish data arrangement and sorting storage, and can automatically analyze data change and alarm in real time; and through analysis for long-term on-line monitoring operation data, equipment running state change can be summarized, and data support is provided for state maintenance.

Description

Technical field [0001] The present invention involves a cable line monitoring system, especially it can collect multiple sensors, environmental monitoring sensors, wireless sensor networks, wireless GPRS proprietary networks, front communication machines and main station software collecting ring network cabinets through on -siteThe status parameters in online operation, and online monitoring systems for data classification, storage, and real -time sound light alarm, screen display alarm and SMS alarm. Background technique [0002] With the rapid development of the economy, the sharp increase in power load, and the increase in the investment of power infrastructure year by year. Due to the growth rate of operating maintenance personnel, the growth of the power infrastructure construction is far from the growth of power infrastructure, resulting in the operation and maintenance of the power of the power 10KV power distribution network., Inspection, accident handling and other work ...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of the economy, the power load has increased sharply, and the investment in power infrastructure has increased year by year. Since the growth rate of operation and maintenance personnel is far behind the growth of power infrastructure construction, the operation and maintenance of the 10kV power distribution network , inspection, accident handling and other work are facing enormous pressure, and the normal operation of the 10kV distribution network is often affected by cable condensation, high joint temperature, overload operation, etc., which may cause major operational accidents

[0003] To solve the current problems and ensure that the operating equipment in the switching station does not suffer from sudden major operational safety accidents due to moisture, overload, overheating, etc., only by greatly increasing the number of operation and maintenance personnel to cope with the rapid growth and management pressure of power distribution facilities It is no longer realistic, and it is urgent to adopt modern technical means to improve the operation and maintenance level of power distribution network

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