Container Crane Remote Operating System

Abstract

The invention provides a container crane remote operation system. The container crane remote operation system comprises an image acquisition device, a central arithmetic device, an image processing device and a display device; the image acquisition device is used for acquiring image information, wherein the image information comprises container hanger image information and target object image information; the central arithmetic device is used for obtaining the position information of the container hanger and the position information of the target object and carrying out arithmetic, so that thedistance information between the container hanger and the target object is obtained; the image processing device is used for receiving the image information and the distance information, and generating an overlapped image, wherein the overlapped image comprises the image information and the distance information; and the display device is arranged in a remote operation chamber of the container crane and is used for displaying the overlapped image, and a user operates the container crane according to the overlapped image. According to the container remote operation system, the distance information is overlaid on the image information so that the missing depth of field information in the two-dimensional picture can be compensated, a driver can judge more accurately, and the operation efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of container transportation, in particular to a remote operating system for a container crane. Background technique [0002] The remote operating system is the latest technology in the modern port industry. The operator can operate in the office located several kilometers away from the site by observing the display screen on the operating platform, instead of only operating in the local cab of the crane as in the past. , not only improves the working environment, but also reduces safety risks. [0003] The picture on the display screen is transmitted from the scene in real time through the image acquisition device (for example, a high-definition full digital camera) set on the crane, and the driver can grab and place the container by observing the picture. However, since the display screen can only display a two-dimensional image, which is different from the stereoscopic vision observed by the naked eye on ...

AI Technical Summary

Problems solved by technology

However, since the display screen can only display a two-dimensional image, which is different from the stereoscopic vision observed by the naked eye on the spot, the driver cannot accurately feel the distance between the spreader and the target position from the two-dimensional image

Therefore, when the driver grabs and places the container through remote operation, it is inevitable that the distance estimation error will lead to repeated picking and placing many times; and, in order to avoid the distance estimation error, the driver can only carefully slow down the operation speed, which reduces the efficiency of the operation

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