Man-machine interaction device based on infrared invisible structured light and an operation method thereof

Abstract

The invention discloses a man-machine interaction device based on invisible light structured light and an operation method of the man-machine interaction device. The device comprises a laser light source, Laser projection lens, an intelligent operation system and an induction detection assembly, the laser light source comprises a visible light laser light source and an invisible light laser lightsource; the visible light laser light source is used for projecting and displaying normal images; and the invisible light laser light source is used for projecting the invisible light structured lightpattern and the intelligent operation system, can process and collect the invisible structured light pattern containing the operation information of the user, and positions the touch position of theuser by combining an image processing program in the intelligent system on the basis of the invisible structured light pattern so as to drive the mouse to move. Compared with the prior art, the operation effect similar to that of a touch screen is achieved, equipment is simple and easy to install, and the application occasion is wide.

Description

technical field [0001] The invention belongs to the technical field of image control, and relates to a human-computer interaction device based on infrared video positioning and an operation method thereof. Background technique [0002] In recent years, touch screen technology has developed rapidly, and a new type of human-computer interaction has realized the use of touch instead of the mouse or keyboard operation mode. Compared with traditional interaction methods, touch technology is more intuitive and convenient, and various products have been released one after another. Projectors and electronic whiteboards are common applications because the touch-sensitive positioning device is built into the electronic whiteboard. However, when the projection size is larger than 65 inches, the combination of the projector and the electronic whiteboard shows great limitations. Not only can it not overcome the technical difficulties of high cost, but it is also difficult to break throu...

AI Technical Summary

Problems solved by technology

However, when the projection size is larger than 65 inches, the combination of the projector and the electronic whiteboard shows great limitations. Not only can it not overcome the technical difficulties of high cost, but it is also difficult to break through the large-scale whiteboard with touch mode.

Images