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Wireless sensor for freezing state of high tension power line

A high-voltage transmission line and wireless sensor technology, applied in wireless communications, instruments, advanced technologies, etc., can solve the problem of not being able to sense the freezing state of high-voltage transmission lines, and achieve the effect of reducing manpower and large application markets.

Inactive Publication Date: 2009-07-08
彭坚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there is no product on the market that can sense the freezing state of high-voltage transmission lines

Method used

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  • Wireless sensor for freezing state of high tension power line
  • Wireless sensor for freezing state of high tension power line
  • Wireless sensor for freezing state of high tension power line

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Embodiment Construction

[0017] The present invention will be described in further detail below in conjunction with accompanying drawing and embodiment:

[0018] Such as Figures 1 to 5 Shown, it is a kind of high-voltage transmission line frozen state wireless sensor, the feature of the present invention is: comprise transmitting device and receiving device; Coordinated ice weight sensitive element, receiving the signal sent by the ice weight sensitive element and converting and amplifying the ice weight conversion amplifier, receiving the signal output by the ice weight conversion amplifier and processing the A / D converter, receiving the A / D The signal output by the D converter is processed by the microprocessor, the wireless communication module that receives the signal output by the microprocessor and processed by it, and the transmitting antenna that transmits the signal output by the wireless communication module; the receiving device includes receiving and transmitting antenna output The recei...

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Abstract

The invention relates to a wireless sensor for a freezing state of a high-voltage transmission line. The wireless sensor is characterized in that the wireless sensor comprises an emission device and a receiving device; the emission device comprises an ice coating weight induction hammer, an ice coating weight sensing element, an ice coating weight conversion amplifier, an A / D convertor for receiving a signal output by the ice coating weight conversion amplifier, a microprocessor for receiving the signal output by the A / D convertor, a wireless communication module for receiving the signal output by the microprocessor, and an emission antenna for transmitting the signal which are arranged on a high voltage transmission line tower; the receiving device comprises a receiving antenna, a singlechip, an amplification processor for receiving the signal of the receiving antenna, a function expander of the singlechip, an online editor, a network server, a display screen for displaying the signal output by the singlechip, and a keyboard for inputting the signal to the singlechip; and the wireless sensor comprises a direct current power supply for providing working voltage for the device. The wireless sensor can effectively monitor the freezing state of the high-voltage transmission line at any moment, designedly arranges power cut, thaws ice coated on the line, reduces harm to manpower, material resource and equipment caused by power cut prerun, and has great application market.

Description

technical field [0001] The invention relates to a wireless sensor for the frozen state of a high-voltage transmission line. Background of the invention [0002] In January 2008, it ravaged more than 10 provinces in southern my country with a strength rarely seen in 50 years. Where the blizzard crisscrossed, iron towers toppled, lines were interrupted, and power grids lost power in large areas. According to statistics, as of February 15, 2008, low temperature, rain, snow and freezing disasters caused a total of 7,502 lines and 856 substations to be out of service in Guizhou, Guangxi, Guangdong and Yunnan provinces and regions within the Southern Power Grid area. Among them, 28 500 kV lines and 192 220 kV lines were out of service, and 6 500 kV substations and 37 220 kV substations were out of service. The disaster caused 90 counties and cities and 1,556 townships within the power supply range of the Southern Power Grid to be affected by power outages, and the direct economi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01G19/18H04W84/18
CPCY02B60/50Y02D30/70
Inventor 彭坚祝常红汤本全
Owner 彭坚
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