Anti-theft equipment for power line metering instrument device

A technology of anti-theft equipment and measuring instruments, which is applied in the direction of measuring devices, anti-theft alarm mechanical start-ups, instruments, etc., can solve problems such as single function of anti-theft equipment, potential safety hazards of power grid operation, and inability to protect power lines, so as to reduce the occurrence of cable theft incidents High efficiency, high engineering practical significance, and the effect of reducing economic losses

Inactive Publication Date: 2021-01-08
YUNNAN POWER GRID
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  • Claims
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Problems solved by technology

It is believed that the anti-theft of power line instruments is to install anti-theft equipment directly on the instrument. This installation results in a single function of the anti-theft device, which can only protect part of the instrument from theft, and cannot protect the power line and the iron tower cable while protecting the power instrument.
The power tower stay wire is an important part to keep the tower stable. It is generally made of cast iron and has become an important part stolen by thieves, which has brought great security risks to the operation of the power grid.

Method used

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  • Anti-theft equipment for power line metering instrument device
  • Anti-theft equipment for power line metering instrument device
  • Anti-theft equipment for power line metering instrument device

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0021] The hardware structure of the anti-theft alarm system for the power tower pole is as follows: figure 2 As shown, STM32F103ZET6 is used as the system microprocessor chip, and the operating frequency is up to 72MHz to ensure the running speed of the program. The chip integrates functions such as USART serial port and AD conversion, and external modules can be directly called, which greatly reduces the difficulty of development. The tension sensor outputs a differential signal...

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Abstract

The invention discloses anti-theft equipment for a power line metering instrument device, which belongs to the field of electric power instrument theft prevention. The anti-theft equipment adopts an STM32 microprocessor as a core, carries a uCOSII embedded operating system, and collects related data of a vibration sensor, an inclination angle acceleration sensor and a tension sensor which are arranged on an electric power tower pole stay wire in real time. The data set is processed in real time through an Adaboost classification algorithm, the state of the stay wire is judged, and early warning and alarm information is transmitted to operation and maintenance personnel in a GSM message mode. The system adopts a solar energy-lithium battery power supply mode, and the power supply state of the system can be judged through an illumination sensor and a lithium battery charging management chip.

Description

technical field [0001] The invention belongs to the field of power line anti-theft, and more specifically relates to an anti-theft device for a power line metering device. Background technique [0002] With the continuous development of my country's economy, the prices of raw materials such as steel continue to rise. The phenomenon of stealing and destroying power facilities has intensified, causing serious economic losses to the country. The power meter on the power tower is a very important instrument, which is related to the normal operation of the entire power line. It is believed that the anti-theft of power line meters is to install anti-theft devices directly on the meters. This installation results in a single function of the anti-theft device, which can only protect part of the meters, and cannot protect power lines and tower cables while protecting power meters. The power tower stay wire is an important part to keep the tower stable. It is generally made of cast ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B13/12G08B13/02G01D21/02G08C17/02G08B25/10
CPCG01D21/02G08B13/02G08B13/12G08B25/10G08C17/02
Inventor 沈鑫殷俊游若莎赵静余恒洁樊则昌巴挺杰王昕曹敏赵艳峰何兆磊孙黎敏
Owner YUNNAN POWER GRID
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