Transformer substation device maintenance safety monitoring system and method

A safety monitoring system and equipment maintenance technology, applied in the direction of electrical program control, comprehensive factory control, etc., can solve the problems of complex operation, personal injury, accidental safety, etc., to ensure equipment safety, personal safety, and correctness. Effect

Active Publication Date: 2014-08-20
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the system is perfect, due to the large scale and complex operation of the power system, there will be unexpected safety problems, and equipment damage and personal injury accidents occur every year
One of the main reasons is that there is an error between the on-site maintenance

Method used

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  • Transformer substation device maintenance safety monitoring system and method
  • Transformer substation device maintenance safety monitoring system and method
  • Transformer substation device maintenance safety monitoring system and method

Examples

Experimental program
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Embodiment Construction

[0049] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0050] Such as figure 1 As shown, a substation equipment maintenance safety monitoring system includes a sensing unit, an information collection unit, an identity verification unit, a camera unit, an alarm unit, an electronic lock, and a handheld device; wherein,

[0051] The sensing unit includes a number of human body sensors and work permit electronic certificate sensors arranged around the on-site power equipment. Contact sensing technology, adjust the detection range according to different electrical equipment;

[0052] The work permit electronic card sensor communicates with the information collection unit and is used to sense the work permit electronic card worn by the maintenance personnel;

[0053] The information collection unit receives the signal of the sensing unit, communicates with the identity verification unit, and is used to collect ...

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PUM

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Abstract

The invention discloses a transformer substation device maintenance safety monitoring system and method. The system adopts non-contact human body induction and wireless transceiving signal technologies. When a person approaches a device which needs to be monitored, the system carries out automatic verification on the identity of the person and makes a corresponding action and if the identity verification is successful, a camera is started to record videos of a work project, or a database takes corresponding measures of alarm check and the like so as to prevent non-maintenance personnel from approaching a dangerous device and prevent maintenance personnel from personal injuries caused by finding of a wrong target device. The database allocates operation permission electronic certificates to maintenance personnel who already obtain work tickets or operation tickets and the maintenance personnel can only enter specific allowed areas to work when wearing the operation permission electronic certificates and can maintain a device only after fingerprint verification. The transformer substation device maintenance safety monitoring system and method have the advantages of being high in spontaneity, accurate in monitoring, high in safety coefficient, reasonable in design, simple and convenient to operate and high in performance cost ratio so that the security of devices and maintenance personnel is ensured.

Description

[0001] technical field [0002] The invention relates to a safety monitoring system and method for substation equipment maintenance. Background technique [0003] With the rapid development of electric power enterprises, great progress has been made in electric maintenance work, especially the reliability of power supply has been significantly improved. Many potential safety hazards seriously threaten the life safety of personnel in the power station. At present, measures such as hanging signs and installing barriers are often used to prevent unrelated personnel from approaching certain dangerous equipment. However, such passive protection measures still cannot avoid human factors. ; And there is no corresponding measure after the personal safety accident, which may cause a bigger accident. [0004] At present, there are two methods for substation equipment maintenance: 1. Immediate maintenance when equipment failure occurs; 2. Regular maintenance and planned maintenance. ...

Claims

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Application Information

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IPC IPC(8): G05B19/418
Inventor 王彦良程新功刘祥国朱海鹏王振忠张磊张西鲁周科孙鹏宋坤周巍岩梁奎宗西举王成友任宏伟李石清殷文月张静亮丁冬睿邵振振王玉真于明珠
Owner STATE GRID CORP OF CHINA
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