AR (augmented reality) auxiliary fork insertion calibrating method under remote manipulation environment and matched forklift

A calibration method and remote control technology, applied in the direction of lifting devices, etc., can solve the problems that the automatic control of forklifts cannot be effectively realized, and the inability to accurately control the fork teeth into the fork, etc., to achieve accuracy and precision, easy to popularize and apply, and guarantee The effect of material security

Active Publication Date: 2019-09-10
JIANGSU ELECTRIC POWER CO +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, under the condition of operating based on the camera image, since the operator cannot obtain the real on-site distance and other perception effects through the camera image, it is impossible to accurately control the fork tine into the fork, so that the automatic control of the forklift cannot be effectively realized.

Method used

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  • AR (augmented reality) auxiliary fork insertion calibrating method under remote manipulation environment and matched forklift

Examples

Experimental program
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Embodiment 1

[0029] like figure 1 As shown, the forklift used for AR-assisted fork entry calibration in the above-mentioned remote control environment includes a camera 2, and the camera maintains a fixed angle with the mast in the vertical direction so that its lens can obtain the best view of the fork tine tip.

[0030] like figure 1 Shown in also includes a first distance sensor 1 and a second distance sensor 3, the first distance sensor and the second distance sensor are installed horizontally, and the center of the distance sensor and the center of the camera are located on the same vertical line, as figure 1 as shown in .

[0031] The camera 2 transmits the images captured by it to the remote control terminal in real time, and the remote control terminal is provided with a display screen and a data processing system. For example, in this embodiment, we select a computer with a display screen and a data processing system as the remote control terminal, and then perform AR auxiliary ...

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Abstract

The invention relates to industrial vehicles, in particular to an operation transport vehicle, and more particularly relates to an AR (augmented reality) auxiliary fork insertion calibrating method under a remote manipulation environment and a matched forklift. By using a camera and a range sensor, a fork insertion auxiliary line and peak position information of a pallet fork are superposed on animage obtained by the camera through AR technology, and therefore an accurate aiming line, on a material place, of a pallet fork extension line, is obtained when the pallet fork is inserted, and thenoperation difficulty of operating personnel is greatly reduced, material security is guaranteed, and simultaneously achievement of remote manipulation is facilitated.

Description

technical field [0001] The present invention relates to industrial vehicles, in particular to operating transport vehicles, and more specifically to an AR-assisted fork-in calibration method and a matching forklift in a remote control environment. Background technique [0002] AR technology, also known as augmented reality technology, is a technology that superimposes images, videos or other 3D models on camera images in real time, thereby improving the reality of virtual images and interacting with them. The goal of this technology is to put the virtual world on the screen and interact with the real world. Augmented reality technology not only shows the information of the real world, but also displays the virtual information at the same time, and the two kinds of information complement and superimpose each other. [0003] Forklift is an industrial handling vehicle, which refers to various wheeled handling vehicles for loading and unloading, stacking and short-distance tran...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F9/075
CPCB66F9/0755B66F9/07581
Inventor 孙昕陈健周昊孙洪俊王玉鹏王弢周岳
Owner JIANGSU ELECTRIC POWER CO
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