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Intelligent front-end system for transmission line on-line detection system

A front-end system and detection system technology, applied in the direction of electrical components, circuit devices, etc., can solve the problems of high cost of use, difficult maintenance, poor reliability, etc., and achieve the effect of low cost of use, strong reliability, and convenient maintenance

Active Publication Date: 2013-05-01
ENJOYOR COMPANY LIMITED
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AI Technical Summary

Problems solved by technology

[0018] In order to overcome the deficiencies of poor timeliness, poor reliability, high use cost and difficult maintenance of the existing transmission line online monitoring system, the present invention provides a time-sensitive, reliable, low use cost and convenient maintenance for power transmission Intelligent front-end system of online detection system

Method used

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  • Intelligent front-end system for transmission line on-line detection system
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  • Intelligent front-end system for transmission line on-line detection system

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Embodiment Construction

[0050] The present invention will be further described below in conjunction with the accompanying drawings.

[0051] refer to Figure 1 to Figure 7 , an intelligent front-end system for a transmission line online detection system, the intelligent front-end system includes an intelligent sensor terminal and an intelligent gateway, and the intelligent sensor terminal includes:

[0052] The danger level grading module sets the danger level threshold according to the gateway instruction; obtains the data danger level according to the current detection data, and the danger level is divided into high, medium and low;

[0053] The real-time adjustment module of the data collection and transmission cycle is used to adjust according to the evaluation results of the risk level classification module, as follows:

[0054] According to the default data risk level, set the corresponding data sampling and transmission density;

[0055] When the data risk level increases, increase the densi...

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Abstract

The invention discloses an intelligent front-end system for a transmission line on-line detection system. The intelligent front-end system comprises an intelligent sensor terminal and an intelligent gateway, wherein the intelligent sensor terminal comprises a danger level grading module, a data acquisition and transmission period real-time regulating module used for regulating according to a result evaluated by the danger level grading module, and an alarm module; the intelligent gateway comprises a data acquisition module used for receiving detection data sent by a sensor arranged on a transmission line, and a danger level estimation module used for calculating a grading threshold value of data according to a data danger level evaluation mathematical model to obtain a danger level grading threshold value and sending a command of setting a threshold value to a corresponding sensor terminal, and an alarm module used for sending an alarm signal when the data danger level is high; results of the data danger level evaluation model are in a threshold value setting mode; and danger levels are high, intermediate and low danger levels. The intelligent front-end system has the advantages of good timeliness, high reliability, low use cost and convenience for maintenance.

Description

technical field [0001] The invention relates to a sensor terminal and a gateway, in particular to a front-end system of a transmission line online detection system. Background technique [0002] High-voltage transmission lines are an important part of the power system, including insulators, hardware, towers and transmission lines and other equipment and equipment. The safety of transmission lines is affected by many factors. Typical are the natural environment, environmental pollution and human factors: [0003] 1) Transmission lines are easily affected by the natural environment and then fail. For example, strong winds can easily cause low-frequency and large-amplitude wire galloping in transmission lines, which in turn causes phase-to-phase flashovers, damage to hardware, and power outages. [0004] 2) Environmental pollution will also cause harm to transmission lines. For example, the insulators of power transmission lines are often polluted by industrial pollution or...

Claims

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Application Information

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IPC IPC(8): H02J13/00
Inventor 靳明豪麻锐张标标孟利民王辉杜克林
Owner ENJOYOR COMPANY LIMITED
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