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Gantry crane control method and system based on video real-time adjustment

A technology of real-time adjustment and control method, applied in the field of gantry crane control, can solve the problems of time-consuming, low work efficiency, insecurity, etc., and achieve the effect of reducing the risk of blind cranes and ensuring visual effects

Pending Publication Date: 2022-04-19
北京国基科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Climbing high in the air, dangerous accidents often occur. Operators generally observe the operating position of the crane with the naked eye, and can only rely on manual shouting or remote command through walkie-talkies, which is time-consuming, laborious and unsafe.
Sometimes the location is far away, it is inconvenient to observe, which makes the work efficiency low

Method used

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  • Gantry crane control method and system based on video real-time adjustment
  • Gantry crane control method and system based on video real-time adjustment
  • Gantry crane control method and system based on video real-time adjustment

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Embodiment Construction

[0054] The principles and features of the present invention will be described below with reference to the accompanying drawings. The embodiments are only used to explain the present invention, but not to limit the scope of the present invention.

[0055] like figure 1 As shown, a gantry crane control method based on video real-time adjustment provided by an embodiment of the present invention includes:

[0056] S1, collecting and returning the first picture through the camera;

[0057] S2, when the first picture does not meet the preset condition, adjust the camera until the first picture is adjusted to the second picture including the target object;

[0058] It should be noted that the picture collection can use the high-definition spherical infrared camera to monitor the amplitude and lifting height of the gantry crane in real time. Among them, when the first picture does not meet the preset conditions, it means that when there is no target object in the camera picture, it ...

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PUM

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Abstract

The invention discloses a gantry crane control method and system based on video real-time adjustment, and relates to the field of gantry crane control. The method comprises the following steps: collecting and returning a first picture through a camera, adjusting the camera until the first picture is adjusted to a second picture comprising a target object when the first picture does not meet a preset condition, and adjusting the focal length of the camera according to first distance information returned by a laser ranging module, a real-time image of the target object is collected through the camera with the focal length adjusted, and a gantry crane is controlled to adjust the target object to move to a target fixed point according to the real-time image. According to the scheme, the camera tracks the lifting hook in real time and is not shielded by a building, a tower crane driver is guided to work through pictures shot by the dome camera, and the tower crane driver can work more safely.

Description

technical field [0001] The invention relates to the field of gantry crane control, in particular to a video-based real-time adjustment gantry crane control method and system. Background technique [0002] The gantry crane is the most commonly used lifting equipment on the port container terminal, but because the gantry crane's grab hook is far away, the operator cannot accurately judge the position of the grab hook corresponding to the ground with the naked eye. At present, the operating area of ​​the gantry crane is at the top of the gantry crane. Operators not only have to operate at high altitudes, but also climb. Climbing high in the air, dangerous accidents often occur. Operators generally observe the operating position of the crane with the naked eye, and can only rely on manual shouting or remote command through walkie-talkies, which is time-consuming, laborious and unsafe. Sometimes the location is far away and it is inconvenient to observe, which makes the work eff...

Claims

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Application Information

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IPC IPC(8): B66C13/18B66C13/46
CPCB66C13/18B66C13/46
Inventor 牟孟孟臧席潭孙宇星汪成杰蒋尚桐
Owner 北京国基科技股份有限公司