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

A cable line and monitoring system technology, applied in signal transmission systems, instruments, measuring electricity, etc., can solve problems such as unrealistic management pressure of power distribution facilities, operation accidents, cable condensation joint temperature, etc., to reduce the rate of unplanned power outages , high security, good real-time effect

Inactive Publication Date: 2014-04-16
STATE GRID CORP OF CHINA +1
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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, et

Method used

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

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Embodiment 1

[0021] Below in conjunction with accompanying drawing and case the present invention is further described.

[0022] Such as figure 1 As shown, an online cable line monitoring system based on an all-in-one sensor, the system includes an all-in-one sensor 1, a temperature and humidity sensor 2, an SF6 gas sensor 3, a fan 4, a field data aggregation node 5, and a GPRS private network communication network 6. User center management server 7, data storage device 8; multi-in-one sensor 1, temperature and humidity sensor 2, and SF6 gas sensor 3 transmit the collected data to the on-site data aggregation node 5, and forward it to the site through the data processor and GPRS module The GPRS proprietary communication network 6, the user center management server 7 receives and transfers data through the front-end communication machine software, and manages the online status of the on-site data aggregation node 5 at the same time.

[0023] The invention mainly establishes an automatic mo...

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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 ...

Claims

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Application Information

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IPC IPC(8): G08C17/02H04W84/18G01R31/00
Inventor 姜万超张劲松邹明贺白晗梁楠李悦悦
Owner STATE GRID CORP OF CHINA
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