Miniature portable multifunctional wireless body feeling capture control system

Abstract

The invention discloses a miniature portable multifunctional wireless body feeling capture control system which consists of a wireless body feeling capture control end and a wireless receiving end. The wireless body feeling capture control end comprises a data and charging interface, an electrostatic discharge protection module, an interface integration main processor unit, a body feeling processing module, a left proximity switch, a right proximity switch, an elastic sliding switch, a display module, a charging and power management module, a wireless receiving and emitting module, a 3-axis gyroscope, a 3-axis accelerometer, a 3-axis magnetometer and a temperature sensor; and the wireless receiving end comprises a data interface, an electrostatic discharge protection module, an interface integration main processor unit and an wireless receiving and emitting module. The miniature portable multifunctional wireless body feeling capture control system has the advantages that reference axes of the 3-axis gyroscope, the 3-axis accelerometer and the 3-axis magnetometer are subjected to accurate matching, so that the system can perform accurate capture on a body feeling action; and because a traditional light emission and receiving principle is not depended on and mechanical keys are not adopted, limo limit and palm occupation are reduced in use.

Description

technical field [0001] The invention relates to a miniature portable multifunctional wireless somatosensory capture control system, which belongs to the technical field of automatic control. Background technique [0002] At present, the traditional existing mouse products and systems with motion sensing function all have the following defects: [0003] 1) Traditional existing mouse products, including wireless mouse, wired mouse, mechanical mouse, optical mouse, etc., all rely on mouse pads or desktops to feed back mouse movement information. cause greater damage. [0004] 2) Traditional and existing mouse products use mechanical buttons to provide click or scroll signals to the computer. Even somatosensory mouse products inevitably use various buttons to provide click and other operation signals. Their common feature is that they almost occupy the human body during operation. Full functionality in one hand. [0005] 3) Existing solutions with motion sensing function rely...

AI Technical Summary

Problems solved by technology

[0003] 1) Traditional existing mouse products, including wireless mouse, wired mouse, mechanical mouse, optical mouse, etc., all rely on mouse pads or desktops to feed back mouse movement information. cause greater damage

[0004] 2) Traditional and existing mouse products use mechanical buttons to provide click or scroll signals to the computer. Even somatosensory mouse products inevitably use various buttons to provide click and other operation signals. Their common feature is that they almost occupy the human body during operation. Full functionality in one hand

[0005] 3) Existing solutions with motion sensing function rely on one, two or three independent sensing structures, and the data of each sensor cannot be synchronized. Even the three axes of the same sensor have mutual influence, resulting in measurement errors gradually over time. increase, the reference zero point has to be re-calibrated every short time, so that the control efficiency and precision are low, for example, the control precision is very poor in applications such as drawing and realistic simulation

[0006] 4) Existing systems with motion sensing functions are all bulky systems, which are not portable and miniaturized, and are very inconvenient to use and carry

[0007] 5) In some traditional existing systems that rely on cameras to perceive motion, the main detection components are placed in the direction where the display is facing the human body, and the tested end is worn on the human body. Such a tested end can be made very small, but This kind of system relies on the viewing angle of the camera. If the tested end leaves the range of the camera’s viewing angle, it will enter the sensing blind zone; at the same time, the spatial information of the device’s movement under test is only sensed by the image analysis capability of the camera or the distance sensing, which cannot be achieved in terms of control accuracy. To meet the occasions with precision requirements

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