Novel rapid visual positioning sensor

A positioning sensor and visual positioning technology, which is applied in the direction of instruments, measuring devices, surveying and navigation, etc., can solve the problems of heavy burden on the host computer and positioning delay, and achieve the effect of avoiding delay problems and reducing the calculation burden

Active Publication Date: 2018-06-12
北京轻威科技有限责任公司
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  • Abstract
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  • Claims
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Problems solved by technology

[0006] The present invention provides a new type of fast visual positioning sensor to solve the problem in the prior art that the upper computer is overloaded when determining the three-dimensional motion trajectory, resulting in a positioning delay

Method used

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  • Novel rapid visual positioning sensor
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Embodiment Construction

[0039] Hereinafter, the present invention will be described in detail.

[0040] Unless defined otherwise, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. All patents and publications mentioned in this application are hereby incorporated by reference.

[0041] The determination of the three-dimensional movement trajectory involved in the embodiment of the present invention refers to the determination of the three-dimensional movement trajectory of the user's limbs or positioning points (such as the user's hand, positioning handle, etc.) on the user's limbs or specific input devices through the host computer and positioning sensors process, such as figure 1 As shown, when determining the three-dimensional motion trajectory of the positioning point, the positioning sensor 101 can collect the positioning image of the positioning point, and the host compute...

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Abstract

The invention provides a novel rapid visual positioning sensor. The novel rapid visual positioning sensor comprises two or more image sensors, a coordinate calculator, a transceiver and a connecting wire. The image sensors in the positioning sensor acquire a positioning image of a positioning point and provide a two-dimensional image coordinate of all positioning points, then the coordinate calculator in the positioning sensor calculate three-dimensional positioning information of the positioning point according to the positioning image coordinate of all positioning points, the transceiver inthe positioning sensor transmits the three-dimensional positioning information to a principal computer, finally the three-dimensional positioning information is received by the principal computer andused for determining a movement locus of the positioning point corresponding to the positioning information, so that the movement locus of the positioning point and the rigid pose can be determined byvirtue of the sensor and the principal computer.

Description

technical field [0001] The invention relates to the technical field of space positioning, in particular to a novel fast visual positioning sensor. Background technique [0002] With the rapid development of science and technology, the demand for the dimension of interaction between human beings and computer equipment continues to increase. For a long time, the interaction between humans and computers was mainly in two-dimensional space, such as flat-panel monitors and mice and touchpads. Using two-dimensional space to describe three-dimensional objects will cause inconvenience and certain limitations, especially in today's development of three-dimensional design and three-dimensional entertainment, users cannot see the three-dimensional space in the design through natural action interaction. [0003] The emergence of virtual reality (VR) has elevated the interaction between humans and computers to three dimensions. People can use their own body movements, body movements, a...

Claims

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Application Information

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IPC IPC(8): G01C21/00
CPCG01C21/00
Inventor 郭路晗
Owner 北京轻威科技有限责任公司
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