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Controller based on composite MEMS (Micro-electromechanical System) sensor and gesture control keying method thereof

A gesture control and controller technology, which is applied to the coupling of instruments, optical waveguides, components of TV systems, etc., can solve the problem of lack of gesture recognition function, and achieve the effect of convenient use.

Inactive Publication Date: 2010-11-10
金领导科技(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to further improve on the basis of the invention and creation based on the "controller pointer positioning method and controller based on composite MEMS sensor" applied by the applicant on December 29, 2009. The patent number is: 200910189390.0. Create a problem that does not have the gesture recognition function, and propose a controller gesture control button method and controller with a composite MEMS sensor

Method used

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  • Controller based on composite MEMS (Micro-electromechanical System) sensor and gesture control keying method thereof
  • Controller based on composite MEMS (Micro-electromechanical System) sensor and gesture control keying method thereof
  • Controller based on composite MEMS (Micro-electromechanical System) sensor and gesture control keying method thereof

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Embodiment 1

[0032] refer to Figure 4 As shown in , the present invention mainly includes two parts: the USB receiver and the controller body. When in use, insert the USB receiver into the USB port of the computer, and establish a wireless connection with the controller body. The communication adopts 2.4GHz frequency, 10 meters operating range, 360-degree reception, and no directionality.

[0033] refer to figure 1 , Figure 5 As shown in , the USB receiver adopts nRF24LU1 single-chip radio frequency chip, which integrates MCU, USB, and 2.4G wireless transceiver, which greatly simplifies the circuit and can be stored in the controller body, which is easy to carry and not easy to lose.

[0034] refer to figure 2 , image 3 , Image 6 As shown in , the controller body includes: single-chip microcomputer, MEMS sensor, RF circuit, EEPROM, buttons and laser transmitter. The single-chip microcomputer selects ST high-performance 32-bit single-chip microcomputer, ARM core, and the model is...

Embodiment 2

[0062] In this embodiment, a gesture recognition activation key connected to a single-chip microcomputer is provided on the controller body, and the controller body is switched between mouse mode and gesture control mode through the gesture recognition activation key, and the gesture recognition activation key replaces the switching control key in Embodiment 1 And gesture operation specific key, in the mouse mode, just press the gesture recognition activation key, you can directly enter the gesture control mode, recognize the gesture operation, when the gesture recognition activation key is released, return to the mouse mode, that is, in the gesture operation When the recognition key is kept pressed, it is in the gesture recognition mode. The method principle of the gesture recognition control button is the same as that of Embodiment 1.

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Abstract

The invention provides a controller based on a composite MEMS (Micro-electromechanical System) sensor and a gesture control keying method thereof and relates to the field of wireless sensor control technologies, in particular to the gesture control recognition field. The invention solves the problem that the conventional controller based on the composite MEMS sensor does not have gesture recognition function. The controller comprises a USB receiver and a controller body, wherein a switching control key or a gesture recognition activation key which is connected with a single chip and used for enabling the controller body to be in a mouse model and a gesture control mode is also arranged on the controller body. When the controller is in the gesture recognition model, the cursor positioning is stopped, corresponding gestures are recognized according to the displacement change of the controller body, and corresponding key codes are output according to the gestures without moving a cursor, which is similar to carry out shortcut key operation through a keyboard, therefore, the use is convenient.

Description

technical field [0001] The invention relates to the technical field of wireless sensor control, in particular to the recognition of gesture control. Background technique [0002] With the rapid development of computer peripheral equipment and people's constant pursuit of fashion elements, a single mouse and presentation controller can no longer fully meet people's work needs and life experience. Current desktop mice and wireless mice rely on the limitations of the desktop or the surface of special textured objects to work normally. There are also some trackball mice, but the trackball must be moved when using it, and the pointer movement is not flexible enough. The development and maturity of MEMS sensors have injected new vitality into the field of controllers, and some sensor mice have appeared, making the mouse finally "fly". However, this type of mouse or controller is made of a single acceleration sensor or gyroscope, the use effect is not satisfactory, the pointer mo...

Claims

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Application Information

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IPC IPC(8): G06F3/038B81B7/02G06F3/0346
Inventor 何智峰林欣荣袁璐
Owner 金领导科技(深圳)有限公司
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