Projection lamp man-machine interaction system

Abstract

The invention relates to the technical field of man-machine interaction, and discloses a projection lamp man-machine interaction system which is characterized by comprising a computer used for searching and creating projection data; the projection lamp is used for transmitting projection data; the projection screen is used for displaying projection data; the wireless transmission device is used for connecting the computer with the projection lamp, a data processor, a gear unit, a direct current motor, a control circuit and a camera are arranged on the inner side of the projection lamp, and the included angle between the projection axis of the projection lamp and a projection screen is 60-90 degrees; by arranging the man-machine interaction system, a virtual graph can be directly generated on the surface of a real environment through projection, a user can directly observe the information without wearing special glasses and a mouse, and secondly, due to the fact that the graph information is directly generated on the surface of a real object, the user experience is improved. Therefore, the system does not need additional image display equipment to express the image information any more.

Description

technical field [0001] The present invention relates to the technical field of projection lamps, and more particularly, to a human-computer interaction system for projection lamps. Background technique [0002] Human-Computer Interaction (HCI) is a technology of interaction between human and computer. [0003] Traditionally used in human-computer interaction systems are mainly based on touch interactive devices (mouse) and wearing special glasses. This method performs interactive behavior, but this method cannot fully simulate human movements, which will lead to inconvenient operation. Secondly, traditional For human-computer interaction systems, it is generally necessary to express image information through additional image display devices, which increases the cost, reduces the installation space, and the projection space is small. Secondly, the traditional projection lenses used for human-computer interaction systems Quick adjustment is not possible, which in turn will ma...

AI Technical Summary

Problems solved by technology

[0003] The traditional human-computer interaction system is mainly based on touch interaction equipment (mouse) and wearing special glasses. This type of interaction behavior, but this method cannot completely simulate human body movements, which will lead to inconvenient operation. Secondly, the traditional For human-computer interaction systems, it is generally necessary to express the image information through additional image display devices, which in turn increases the cost, the installation space is small, and the projection space is small. Secondly, the projection lens traditionally used for human-computer interaction systems It cannot be adjusted quickly, which will make the projection lens less accurate

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