Photovoltaic panel dust detection system and method based on unmanned aerial vehicle

Abstract

The invention discloses a photovoltaic panel dust detection system and method based on an unmanned aerial vehicle. The system comprises a carrying platform which is provided with an image collection device and a background server. The image collection device is in signal connection with the background server through a communication network. An operation control program is set in the carrying platform, and the image collection device is a pan-tilt camera; and an image processing model is arranged in the background server. The carrying platform is a multi-rotor unmanned aerial vehicle; the system comprises a tablet device, and a route planning APP is arranged in the tablet device. An RTK module is arranged on the multi-rotor unmanned aerial vehicle, the multi-rotor unmanned aerial vehicle isconnected to a thought network through the RTK module, and the positioning precision of the equipment is improved. By the adoption of the technical scheme, dust on the solar cell panel can be automatically detected, and whether cleaning is needed or not can be judged.

Description

technical field [0001] The invention relates to the field of solar power generation, in particular to a photovoltaic panel dust detection system and detection method based on an unmanned aerial vehicle. Background technique [0002] With the development of my country's national economy, the new energy industry has been vigorously invested and built, especially photovoltaic power generation as a new, clean and renewable energy in the 21st century. In the photovoltaic field stations that have been built and put into operation, the photovoltaic panels are placed outdoors, and dust is easy to accumulate on the surface, which directly affects the power generation efficiency of photovoltaic panels and the service life of photovoltaic panels. For the detection of dust on the surface of photovoltaic panels, relying on manual subjective observation is not only inefficient, but also difficult to quantify the degree of dust accumulation, which brings difficulties to the effective clean...

AI Technical Summary

Problems solved by technology

Manual subjective judgment, this traditional photovoltaic panel dust detection method has the following defects: low detection efficiency, high labor costs, difficulty in comprehensive detection of photovoltaic panels in the entire power station, certain dangers to personnel safety, and difficulty in accurately locating the degree of ash fall

Pre-installed dust sensor, this new photovoltaic panel dust detection method, has the following defects and shortcomings: it is difficult to install after the photovoltaic field station is put into operation, the sensor is easily damaged when it is exposed to the outdoors for a long time, the cost is high, and it is difficult to use these installations efficiently and reasonably. the sensor

[0008] Disadvantage 1 of existing technology: high initial investment cost

[0009] Disadvantage 2 of the existing technology: In the later stage, corresponding financial resources and manpower need to be continuously invested

[0010] The third shortcoming of the existing technology: the existing detection technology is difficult to determine the degree of dust accumulation of each photovoltaic module

[0011] Disadvantage 4 of the existing technology: the reuse efficiency of the dust detection system is low. The existing technology is pre-installed in a fixed site, and it is impossible to use the same set of photovoltaic panel dust detection system in multiple photovoltaic sites.

Images