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Transformer substation multi-target accurate positioning system

A precise positioning, multi-target technology, applied in the field of positioning system, can solve the problem of not covering equipment operation and other problems, achieve the effect of resisting the Doppler effect, wide range of action, and short positioning time period

Active Publication Date: 2015-06-17
WUXI POWER SUPPLY JIANGSU PROVINCE ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This technology does not cover all equipment operations, and some equipment operations need to be completed by operators on site

Method used

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  • Transformer substation multi-target accurate positioning system
  • Transformer substation multi-target accurate positioning system
  • Transformer substation multi-target accurate positioning system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0030] Such as figure 1 Shown: In order to be able to locate the on-site equipment in the substation, identify and dynamically locate the operator, ensure that the operator operates according to the regulations, and provide an alarm basis for illegal operations that exceed the range, exceed the time, operate the wrong object, or destroy safety measures. The positioning system of the present invention includes an intelligent positioning terminal 7, an acoustic positioning beacon node 4 and a wireless data transmission base station 3, wherein:

[0031] The intelligent positioning terminal 7 is worn on the body of the operator. After receiving the time synchronization signal sent by the wireless data transmission base station 3, it can cooperate with the acoustic positioning beacon node 4 to perform time synchronization on the acoustic positioning beacon node 4. ...

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PUM

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Abstract

The invention relates to a transformer substation multi-target accurate positioning system, which comprises an intelligent positioning terminal, a sound positioning beacon node and a wireless data transmission base station. The intelligent positioning terminal can match with the sound positioning beacon node so as to perform a time synchronization on the sound positioning beacon node, and then send an ultrasonic positioning signal; the sound positioning beacon node can decode the ultrasonic signal sent by the intelligent positioning terminal to obtain positioning information by matching with the intelligent positioning terminal so as to perform the time synchronization, and transmit the positioning information to the wireless data transmission base station; and the wireless data transmission base station processes the positioning information transmitted by the sound positioning beacon node so as to obtain a position coordinate of an operator wearing the intelligent positioning terminal. The invention can position site plants in the transformer substation, identify and dynamically position the operator, ensure that the operator operates according to rules, and provide alarm bases for a violation operation which is out of scope or time, which is performed on wrong operation objects, or which destructs safety precautions.

Description

technical field [0001] The invention relates to a positioning system, in particular to a substation multi-target precise positioning system, which belongs to the technical field of substation positioning. Background technique [0002] Safe production is the foundation of all work in electric power enterprises. With the continuous development of the power grid, the number of substations is increasing day by day. It is particularly important to ensure safe production to ensure the stable operation of the power grid. Substation operation and maintenance undertakes important tasks such as substation operation and maintenance management, switching operation and accident handling in the power system. It is the executor to ensure the safety, stability and economic operation of the power grid, and the safety pressure is gradually increasing. In order to strengthen the safety management of power substation operation and maintenance and prevent substation safety accidents, many compan...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S5/22G08C17/02H04W84/18
CPCG01S5/22G01S5/0081
Inventor 诸军董斌吴曦姜华王峥
Owner WUXI POWER SUPPLY JIANGSU PROVINCE ELECTRIC POWER
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