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Wireless handle and motion capture system

A wireless handle and motion capture technology, applied in the field of light-inertial fusion, can solve problems such as the current position of the difficult handle, and achieve the effect of good experience, improved accuracy, and poor operation experience.

Pending Publication Date: 2021-12-28
SHENZHEN REALIS MULTIMEDIA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is difficult to accurately determine the current position of the handle only by a certain positioning method

Method used

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  • Wireless handle and motion capture system
  • Wireless handle and motion capture system
  • Wireless handle and motion capture system

Examples

Experimental program
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Embodiment Construction

[0023] The embodiment of the present application provides a wireless handle and a motion capture system. The inertial sensor IMU and optical positioning module can be combined to accurately determine the current position of the handle.

[0024] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. In this application, "at least one" means one or more, and "multiple" means two or more. "And / or" describes the association relationship of associated objects, indicating that there may be three types of relationships, for example, A and / or B, which can mean: A exists alone, A and B exist simultaneously, and B exists alone, where A, B can be singular or plural. The character " / " generally indicates that the contextual objects are an "or" relationship. "At least one of the following" or similar expressions refer to any combination of these items, including any combi...

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PUM

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Abstract

The invention discloses a wireless handle and a motion capture system. The wireless handle comprises a microprocessor MCU, an inertial sensor IMU, an optical positioning module and a wireless RF module; the IMU is used for collecting rotation coordinates of the wireless handle, and the rotation coordinates are transmitted to a computer through the RF module in a wireless transmission mode; the optical positioning module is used for positioning the wireless handle when a camera shoots a picture of the wireless handle, so that the computer synthesizes 3D space coordinates of the wireless handle according to the picture of the wireless handle, and the computer obtains the spatial position of the wireless handle according to the rotating coordinate of the wireless handle and the 3D spatial coordinate of the wireless handle.

Description

technical field [0001] The invention relates to the field of optical inertial fusion, in particular to a wireless handle and a motion capture system. Background technique [0002] With the development of wireless communication technology, wireless communication equipment terminals are becoming more and more popular. The operation of smart home, wireless mouse keyboard and wireless game entertainment system is not affected by cables, so they are favored by consumers. [0003] Most of the wireless interactive controllers currently on the market are wireless flying mice (a wirelessly connected mobile mouse) or wireless game controllers, which can only meet low-precision interaction methods, with relatively simple structures and relatively single functions. Most of them are based on Bluetooth or infrared technology, but rely on sensors such as accelerometers and gyroscopes to calibrate the position, and its accuracy is low. It is difficult to accurately determine the current po...

Claims

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Application Information

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IPC IPC(8): G06F3/0338G06F3/0346G06T7/70
CPCG06F3/0338G06F3/0346G06T7/70
Inventor 李强许秋子
Owner SHENZHEN REALIS MULTIMEDIA TECH CO LTD
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