Crane hook monitoring method, device and system, controlling device and storage medium

Abstract

The invention provides a crane hook monitoring method, device and system, a controlling device and a storage medium, and relates to the technical field of engineering machinery. The method comprises the following steps that an adjustment parameter is determined according to pre-acquired feature information of a target object and a first image acquired by a first image acquisition device; the firstimage acquisition device is controlled to adjust the focal length according to the first adjustment parameter; a second image acquired by the first image acquisition device after adjusting the focallength is received; a displayer is controlled to display the second image, wherein the area proportion of the target object in the second image is greater than or equal to the preset proportion; and the target object comprises a hoisting part, and the adjustment parameter comprises a first adjustment parameter. According to the method, the adjustment parameter is determined, the first image acquisition device is adjusted according to the adjustment parameter so that according to the second image acquired by the first image acquisition device, the state of the hoisting part can be clearly and accurately monitored, and certain potential safety hazards are avoided.

Description

technical field [0001] The invention relates to the technical field of construction machinery, in particular to a crane hook monitoring, device, system, control equipment and storage medium. Background technique [0002] A crane refers to a multi-action hoisting machine that lifts vertically and carries heavy objects horizontally within a certain range. The driver controls the crane to lift and carry heavy objects by knowing the status of the crane hook. Therefore, it is becoming more and more important to obtain the status of the crane hook. [0003] In related technologies, the camera is fixed on the crane, and the operator adjusts the shooting angle of the camera according to actual needs, so that the camera can capture images within the moving range of the hook, and display the images to the operator. [0004] However, the hook moves in a relatively large range when lifting heavy objects. In related technologies, images within the moving range of the hook are captured b...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a crane hook monitoring, device, system, control equipment and storage medium for the above-mentioned deficiencies in the prior art, so as to solve the problems in the related art that the image within the moving range of the hook is captured by a camera, The captured images have a large range, and it is impossible to accurately monitor and distinguish the status of the lifting part, which poses certain safety hazards

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