Electric power patrol information acquisition system based on unmanned aerial vehicle

Abstract

The invention discloses an electric power patrol information acquisition system based on an unmanned aerial vehicle. The system comprises an unmanned aerial vehicle inspection unit, an external integrated processing unit and a human-computer interaction unit, the unmanned aerial vehicle inspection unit comprises an unmanned aerial vehicle, and a visual positioning module, a data transmission module, an image information transmission module, a distance measurement and obstacle avoidance module, a holder bayonet module, a positioning module, a height determination module, a flight control moduleand an external load carrying module are borne on the unmanned aerial vehicle. The invention discloses an electric power patrol system based on an unmanned aerial vehicle. The defects of an existingunmanned aerial vehicle system are overcome, an unmanned aerial vehicle information collection system which is comprehensive in function, low in cost and easy to master by operators is developed, an unmanned aerial vehicle and airborne equipment are optimized, the accuracy and the inspection efficiency of data recognition and collection are improved, and the labor cost and the risk of electric power inspection work are reduced.

Description

technical field [0001] The invention relates to the technical field of information collection, in particular to an unmanned aerial vehicle-based power inspection information collection system. Background technique [0002] Existing electric power inspection: mainly includes three aspects, wind power plant fan blade detection, thermal power plant power coal detection and photovoltaic panel inspection of photovoltaic power station [0003] (1) Many of the current detection methods for cracks in fan blades are based on ground tapping, telescope observation, etc., or by sending the maintenance engineer to the height of the blade through a simple lifting device, which is time-consuming, laborious and less safe. [0004] (2) Panning coal is a heavy but essential link for thermal power plants. Coal costs have a direct impact on the benefits of thermal power plants. Therefore, power plants must conduct a comprehensive measurement of the coal storage at the end of the month. Not only...

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Problems solved by technology

[0003] (1) Many of the current detection methods for cracks in fan blades are based on sound identification by tapping on the ground, telescope observation, etc., or by sending the maintenance engineer to the height of the blade through a simple lifting device, which is time-consuming, laborious and less safe

[0004] (2) Panning coal is a heavy but essential link for thermal power plants. Coal costs have a direct impact on the benefits of thermal power plants. Therefore, power plants must conduct a comprehensive measurement of the coal storage at the end of the month. Not only is the task arduous, but Moreover, the accuracy of the measurement results directly affects the power generation coal consumption rate and economic indicators of thermal power plants. According to statistics, generally speaking, the error between the results of manual coal-coaling data and the actual number is about 7%;

[0005] (3) After the photovoltaic power station is connected to the grid, it brings a lot of pressure on operation and maintenance, such as routine equipment inspection, inspection of photovoltaic panels, etc.

The traditional operation and maintenance method uses manual inspection, which is inefficient, and mostly judges equipment failures based on the experience of operation and maintenance personnel, which is prone to deviations

At the same time, in the harsh natural environment in remote areas, it is very difficult and dangerous to inspect photovoltaic power stations

For photovoltaic areas such as agricultural photovoltaic complementary, fishing photovoltaic complementary, and rooftop power stations, traditional manual inspections can no longer meet the needs, and cannot achieve the purpose of safe and efficient photovoltaic inspections

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