System used for determining three dimensional position of launching device relative to detecting device

Abstract

The invention aims at providing a system used for determining the three dimensional position of a launching device relative to a detecting device. The system comprises the launching device, the detecting device and a calculating device, wherein the launching device comprises a launching light source used for sending a controlling signal and an optical unit used for assisting transmission of the controlling signal, the detecting device comprises a camera used for obtaining imaging information of the controlling signal through the optical unit in the camera, and the calculating device is used for determining the three dimensional position information of the launching device relative to the detecting device according to the imaging information. Compared with the prior art, the system for determining the three dimensional position of the launching device relative to the detecting device achieves determining of the three dimensional position of the launching device relative to the detecting device due to the fact that the launching device comprises the optical unit used for assisting the transmission of the controlling signal, not only lowers configuration cost and energy consumption level, but also enables controlling based on the three dimensional position information to be feasible, improves controlling efficiency, and enhances controlling experience of users.

Description

technical field [0001] The present invention relates to the technical field of intelligent control, in particular to a technology for determining the three-dimensional position of a transmitting device relative to a detecting device. Background technique [0002] In the field of intelligent control such as smart TV, somatosensory interaction, virtual reality, etc., the detection device usually detects a certain signal emitted by the emission device, such as the light signal sent by LED (Light Emitting Diode, light emitting diode), to perform corresponding control operations , such as turning the controlled device on or off. Among them, position information, especially the position information of the transmitting device relative to the detecting device, is of great significance for providing control accuracy and simplifying control operations. The interaction ability of the controlled device and improve the user's control experience. [0003] However, in the prior art, eith...

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, either only the two-dimensional position can be determined, or a more complex emission device or detection device is required, such as an emission device including multiple emission sources or a detection device including multiple detection points, to realize the determination 3D position

The former often has shortcomings such as insufficient control accuracy due to insufficient location information dimensions; while the latter supports control based on three-dimensional location information, but has disadvantages such as high configuration costs and high energy consumption.

Images