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A single-chip microcomputer-based energy-saving monitoring device and method for iron tower stress

A monitoring device and single-chip microcomputer technology, which is applied in the field of iron tower stress energy-saving monitoring devices based on single-chip microcomputers, can solve the problems of high power consumption, single function, and lack of intelligent control units for all-weather monitoring, and achieve tower stress monitoring and remote control and operation , market application prospects are broad

Active Publication Date: 2018-09-14
SOUTH CHINA UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] On-line stress monitoring of transmission towers mainly uses stress sensors to collect data and analyze them. Traditional stress sensors have single functions, lack intelligent control units, and consume a lot of power for all-weather monitoring.

Method used

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  • A single-chip microcomputer-based energy-saving monitoring device and method for iron tower stress
  • A single-chip microcomputer-based energy-saving monitoring device and method for iron tower stress

Examples

Experimental program
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Embodiment

[0038] like figure 1 As shown, a single-chip microcomputer-based iron tower stress energy-saving monitoring device, including:

[0039] The sensitive device unit 1 is used to collect the tower deformation stress signal and convert it into an electrical signal;

[0040] The signal processing unit 2 is used to process the electrical signal transmitted from the sensor unit 1, including filtering and amplifying;

[0041] Single-chip microcomputer 3, single-chip microcomputer adopts 32 ultra-low power consumption single-chip microcomputers in the present embodiment, and model is stm32l152, is used for judging whether there is tower deformation signal according to the electric signal after signal processing unit 2 processing under wake-up state, and according to the result of judgment to The power supply module 7 and the computer 6 send corresponding signals;

[0042] USB interface 4, used to connect single-chip microcomputer and USB wireless network card 5;

[0043] The USB wire...

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Abstract

The invention discloses an iron tower stress energy-efficient monitoring device and method based on a single-chip microcomputer. The iron tower stress energy-efficient monitoring device comprises a sensitive element unit, a signal processing unit, the single-chip microcomputer, a USB interface, a USB wireless network adapter, a computer, and a power module. The sensitive element unit, the signal processing unit, the single-chip microcomputer, the USB interface, and the USB wireless network adapter are successively connected. The power module is connected with the sensitive element unit, the signal processing unit, the single-chip microcomputer, and the computer. The power module comprises a power supply portion and a controllable switch portion. The power supply portion uses a combination of solar power generation, wind power generation, and a storage battery so as to achieve power supply reliability and environmental friendliness. The invention also provides an iron tower stress energy-efficient monitoring method using the iron tower stress energy-efficient monitoring device. The iron tower stress energy-efficient monitoring device and method monitor the iron tower stress and enable a whole data acquisition system to achieve an energy-efficient effect, and have wide market application prospect.

Description

technical field [0001] The invention relates to the field of on-line monitoring of power transmission lines, in particular to a single-chip microcomputer-based iron tower stress energy-saving monitoring device and method. Background technique [0002] The rapid development of modern society has higher and higher requirements for the safety and stability of the power system. Once a power grid accident occurs, it will have a huge impact on the lives of the people. Among various accidents, there are more and more tower collapse accidents in the transmission line link of the power system. The more people pay attention to it, my country has a vast territory, and the climatic conditions in different places are very different. The environment of transmission towers in different places is very different. For example, the climate in coastal areas is humid, and the saline-alkali land is more corrosive to transmission towers. In addition, there are typhoons along the coast. High-occurren...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B7/16
CPCG01B7/16
Inventor 谢从珍胡江华
Owner SOUTH CHINA UNIV OF TECH
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