Belt conveyor automatic inspection system and method based on multi-rotor unmanned aerial vehicle

Abstract

The invention discloses a belt conveyor automatic inspection system and method based on a multi-rotor unmanned aerial vehicle, and belongs to a belt conveyor fault inspection system and method. The automatic inspection system consists of a multi-rotor unmanned aerial vehicle, an unmanned aerial vehicle ground workstation and a navigation identification, wherein the multi-rotor unmanned aerial vehicle comprises an unmanned aerial vehicle body, an unmanned aerial vehicle navigation system, an unmanned aerial vehicle inspection system, an airborne power supply and a wireless signal transmitting terminal; the unmanned aerial vehicle ground workstation comprises a multifunctional computer and a wireless signal receiving terminal; the flight path of the unmanned aerial vehicle can be determined by identifying the navigation identification by the navigation system; a carrier roller on any position of the belt conveyor can be monitored by the inspection system; a monitoring signal is sent to the unmanned aerial vehicle ground workstation. The inspection method comprises a navigation method and an inspection method. A navigation mark is overlaid to automatically inspect the carrier roller of the belt conveyor, so that the abnormal state of the carrier roller can be detected in time, and more severe economic loss and casualties can be avoided. The belt conveyor automatic inspection system has the advantages of simple structure, good detection effect and time and labor saving.

Description

technical field [0001] The invention relates to a fault inspection system and method for a belt conveyor, in particular to an automatic inspection system and method for a belt conveyor based on a multi-rotor unmanned aerial vehicle. Background technique [0002] Belt conveyors have been widely used in the coal industry as horizontal or inclined transport tools. Compared with other means of transportation, it has the advantages of long transportation distance, large transportation volume and continuous transportation. The idler roller is an important part of the belt conveyor, with many types and large quantities. It accounts for 35% of the total cost of a belt conveyor and produces more than 70% of the resistance, so the quality of the idler is particularly important. Due to the harsh environment of the coal mine production site, the idler rollers are prone to various failures during the working process, such as bearing jamming, idler tube wall wear and so on. Therefore, ...

AI Technical Summary

Problems solved by technology

However, due to the harsh working environment of the coal mine production site and the large number of idlers, the manual inspection workload is heavy and the detection accuracy is low.

If the fault of the idler roller cannot be found in time, it will bring a great threat to the production of the coal mine, and in severe cases, it will cause huge economic losses and even casualties

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