Boom target position detection equipment, method and system, as well as hoisting equipment, method and construction machinery

Abstract

The invention discloses cantilever crane target position detecting device, method and system, cantilever crane lifting equipment and method and engineering machinery. The detecting equipment comprises a receiving device and a detecting device, wherein the receiving device is used for receiving an elevation angle of a cantilever crane, the length of the cantilever crane, the distance between the top end of the cantilever crane and the sling load target position, the sling load target position, a first included angle and a second included angle, and the detecting device is used for calculating an elevation angle and a rotation angle of the cantilever crane target position according to the elevation angle of the cantilever crane, the length of the cantilever crane, the distance between the top end of the cantilever crane and the sling load target position, the sling load target position, the first included angle and the second included angle. The detecting equipment can trace the sling load target position in real time to obtain the elevation angle and the rotation angle between the current position of the cantilever crane and the target position of the cantilever crane, facilitates achievement of automatic lifting, avoids effects caused by manual operation or immature operation techniques and further can accurately send sling load to the target position.

Description

Technical field [0001] The present invention relates to the field of construction machinery, in particular to a target position detection equipment, method, system, hoisting equipment, method and construction machinery of a boom. Background technique [0002] During the hoisting operation of the hoisting machinery, the operator generally controls the movement of the boom manually to transfer the hoisting weight to the target position. However, this type of operation has higher requirements for the operating skills of the operators, and long-term operation will make the operators feel tired and prone to safety accidents. [0003] In order to reduce the requirements for operators, some automatic hoisting implementation schemes have also been proposed in the prior art. For example, a camera is installed on the spreader to obtain container images, and then the images are characterized, and the container position is obtained according to the principle of visual positioning. The control...

AI Technical Summary

Problems solved by technology

However, this implementation requires the use of many cameras, which makes image processing difficult, and only recognizes the characteristics of the container without real-time correction of the target position

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