CN1975647A - Radio sensing mouse - Google Patents
Radio sensing mouse Download PDFInfo
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- CN1975647A CN1975647A CNA2006101551026A CN200610155102A CN1975647A CN 1975647 A CN1975647 A CN 1975647A CN A2006101551026 A CNA2006101551026 A CN A2006101551026A CN 200610155102 A CN200610155102 A CN 200610155102A CN 1975647 A CN1975647 A CN 1975647A
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Abstract
The invention relates to a kind of wireless perceptive mouse. Different from existed mouse, which identify positions on desktop platform, the invention uses two-axis gyro sensors to sensor the hand movement direction of users. The invention of the mouse comprises a mouse body, transmitter in the mouse, and a receiver connected to compiler USB interface. The transmitter includes a single chip machine (SCM), two-axis gyro sensor and RF module connected with SCM, buttons, antenna and wheel module output which connects with the input of SCM. RF module connects with antenna. Receiver includes USB controller, USB interface that connects with USB controller and RF module. RF module connects with antenna. The invention uses 2.4GHz wireless band to transmit the offsets of X, Y directions, to make the mouse to perceive positions in air.
Description
Technical field
The invention belongs to the application of computer man-machine interacting interfacing equipment, relate in particular to a kind of implementation method of wireless perception mouse.
Background technology
Computer mouse is by wired controlled in wireless that develops into, and is basically to rely on platform such as desktop to carry out the location of mouse pointer.In many occasions, such wireless mouse still can not satisfy many users' demand, and as in multimedia teaching, the user wants to control mouse in walking about; The user in the open air or use mouse in the middle of the journey; The user is sitting on the sofa or lies on a bed etc. than far distance controlled mouse etc.
Summary of the invention
The objective of the invention is to overcome wireless mouse need rely on platforms such as desktop to realize the deficiency and the defective of mouse pointer location technology, a kind of wireless perception mouse is proposed, can realize the skyborne accurate location of mouse pointer, cooperate left and right, middle key of mouse and roller to realize the function of wireless perception mouse.
Wireless perception mouse of the present invention comprises transmitter that is provided with on mouse body, the mouse body and the receiver that is connected with the computing machine USB interface.
Transmitter of the present invention comprises single-chip microcomputer and two induction gyroscopes that are connected with single-chip microcomputer and RF module, and the output terminal of button and roller module is connected with the input end of single-chip microcomputer, and the RF module is connected with antenna.
The single-chip microcomputer of transmitter, two induction gyroscopes, RF modules all adopt existing mature technology, can obtain by modes such as purchases, for example single-chip microcomputer adopts the CY7C60323 series monolithic of Cypress company, two induction gyroscopes to adopt MG1101 series gyroscope, the RF module of Gyration company to adopt the CYRF6936 radio transmitting and receiving chip of Cypress company, and button and roller module adopt general button and roller.
Receiver of the present invention comprises USB controller, the USB interface that is connected with the USB controller and RF module, and the RF module is connected with antenna.
The USB controller and the RF module of receiver all adopt existing mature technology, can obtain by modes such as purchases, for example the USB controller adopts the CY7C63813 Series chip of Cypress company, RF module to adopt the CYRF6936 radio transmitting and receiving chip of Cypress company, and USB interface adopts general USB connector.
The home control network communication protocol of transmitter and receiver adopts Wireless USB 2-Way agreement.On design of protocol, adopted the self-adapting multi-channel mechanics of communication, make up to a hundred WirelessUSB equipment in the same space, to coexist.
The present invention responds to user's hand motion direction (up and down, about) by two induction gyroscopes, and the action side-play amount on 2.4GHz frequency range wireless transmission X, Y direction realizes the aerial perception of wireless mouse pointer.The present invention does not need to rely on platforms such as desktop, and the user directly aloft just can the mouse beacon pointer.The user holds mouse aloft, press the triggering key, start two induction gyroscopes and respond to user's hand motion direction (up and down), with the X on the two dimensional surface, displacement variable on the Y direction by wireless transmission, realizes the aerial perception of mouse pointer, the button and the roller that cooperate mouse can obtain the complete function of wireless perception mouse.By this method, the present invention can realize wireless " off-table type " mouse function, is suitable for wider working range.
Description of drawings
Fig. 1 is the transmitter module synoptic diagram of sensitive mouse of the present invention;
Fig. 2 is the receiver module synoptic diagram of sensitive mouse of the present invention;
Fig. 3 is two induction gyroscope perception process flow diagrams of sensitive mouse of the present invention;
Fig. 4 is the receiver process flow diagram of the wireless perception mouse of sensitive mouse of the present invention.
Embodiment
The line sensitive mouse comprises transmitter that is provided with on mouse body, the mouse body and the receiver that is connected with the computing machine USB interface.
The transmitter of wireless perception mouse as shown in Figure 1, transmitter has single-chip microcomputer 13, RF module 15, two induction gyroscopes 11, button 12, roller 14, antenna 16 and other peripheral circuits (comprising anti-jamming circuit, feed circuit etc.) to form.The initialization that single-chip microcomputer 13 is responsible for two induction gyroscopes 11, RF module 15 and button 12 and roller 14 ports etc. is to the detection of button 12 interruptions and roller 14 state variation, to the data communication of two induction gyroscopes 11, to the data communication of RF module 15; RF module 15 is mated with realizing input, output impedance being connected of antenna 16.
Receiver has USB controller 22, RF module 23, USB interface 21, antenna 24 and other peripheral circuits (comprising anti-jamming circuit, feed circuit etc.) to form as shown in Figure 2.USB controller 22 is responsible for and the data communication of USB interface 21 (equipment exemplifies, data upload etc.), with the data communication of RF module 23; RF module 23 is mated with realizing input, output impedance being connected of antenna 24.
Mouse pointer is realized perceptual positioning by two induction gyroscopes 11.
Adopted the WirelessUSB 2-Way agreement of 2.4GHz frequency range at the home control network communication protocol of transmitter and receiver, the 2.4GHz frequency range is compared other frequency ranges and is had stronger antijamming capability.On design of protocol, adopted the self-adapting multi-channel mechanics of communication, make up to a hundred Wireless USB device in the same space, to coexist.
Being implemented as follows of this scheme:
1, the design of transmitter
The perception flow process of two induction gyroscopes 11 in the transmitter:
The initialization and the startup zone bit of two induction gyroscopes 11: the gyro_flag of (1) two induction gyroscope 11, RF module 15 etc. put 0;
(2) judge whether the triggering key in button 12 modules is pressed,, trigger key and pin always, if not, then continue to carry out (2) if then single-chip microcomputer 13 produces the negative edge interruption;
(3) in the interrupt service routine of negative edge, gyro_flag is put 1;
(4) single-chip microcomputer 13 produces the trigger pip of two induction gyroscope 11 modules, starts 11 pairs of actions of two induction gyroscopes and samples, and triggers key and pins always;
(5) single-chip microcomputer 13 reads out two displacements on two induction gyroscopes, 11 module X, the Y direction, calculates two shift offset on X, the Y direction by single-chip microcomputer 13 then, and two shift offset linear transformation is become the shift offset of mouse pointer;
(6) start RF module 15, send the side-play amount of mouse pointer the receiver of PC to, realize the perceptional function of mouse pointer;
(7) judge whether trigger key discharges, trigger promptly whether the corresponding port level value of key is 1, if then two induction gyroscopes 11 stop dynamic sampling, gyro_flag puts 0, and mouse is positioned at corresponding position; If not, then continue to carry out (4).
The realization of button and roller module in the transmitter:
In this programme design, the left, center, right key of mouse adopts interrupt mode to judge, roller 14 by the level state that detects two ports change realize roller 14 on roll, roll down operation.
Respond to the direction of action of user's hand by two induction gyroscopes 11, and then realize the aerial perception of mouse pointer; The positioning combination mouse left, center, right key of mouse pointer and the function of roller have intactly realized the function of wireless perception mouse.
2, the design of receiver
The receiver flow process of wireless perception mouse:
(1) initialization of USB controller 22: USB device exemplify the initialization of RF module etc.;
(2) judge whether RF module 23 receives data,, continue to carry out (3) if then USB device is waken up; If not, then carry out (4);
(3) upload data to the PC main frame, realize function corresponding: mouse pointer location, button and roller etc.;
(4) judge that usb bus does not have whether to surpass 3ms actuation time, if then USB device is hung up, and enters battery saving mode; If not, then carry out (2);
(5) continue to carry out (2).
Claims (1)
1, a kind of wireless perception mouse comprises transmitter that is provided with on mouse body, the mouse body and the receiver that is connected with the computing machine USB interface; It is characterized in that described transmitter comprises single-chip microcomputer and two induction gyroscopes that are connected with single-chip microcomputer and RF module, the output terminal of button and roller module is connected with the input end of single-chip microcomputer, and the RF module is connected with antenna; Described receiver comprises USB controller, the USB interface that is connected with the USB controller and RF module, and the RF module is connected with antenna; The home control network communication protocol of transmitter and receiver adopts Wireless USB 2-Way agreement.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101551026A CN1975647A (en) | 2006-12-08 | 2006-12-08 | Radio sensing mouse |
| CN2007101994264A CN101178628B (en) | 2006-12-08 | 2007-12-06 | Wireless perception mouse control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101551026A CN1975647A (en) | 2006-12-08 | 2006-12-08 | Radio sensing mouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1975647A true CN1975647A (en) | 2007-06-06 |
Family
ID=38125752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101551026A Pending CN1975647A (en) | 2006-12-08 | 2006-12-08 | Radio sensing mouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1975647A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101178627B (en) * | 2007-12-06 | 2010-06-02 | 姜若林 | Multifunctional wireless mouse apparatus and its control method |
| CN102298835A (en) * | 2011-09-30 | 2011-12-28 | 四川九洲电器集团有限责任公司 | Wireless remote controller |
| CN101782811B (en) * | 2009-01-19 | 2013-02-13 | 索尼公司 | Input device and input method, information processing device and information processing method, information processing system and program |
-
2006
- 2006-12-08 CN CNA2006101551026A patent/CN1975647A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101178627B (en) * | 2007-12-06 | 2010-06-02 | 姜若林 | Multifunctional wireless mouse apparatus and its control method |
| CN101782811B (en) * | 2009-01-19 | 2013-02-13 | 索尼公司 | Input device and input method, information processing device and information processing method, information processing system and program |
| CN102298835A (en) * | 2011-09-30 | 2011-12-28 | 四川九洲电器集团有限责任公司 | Wireless remote controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |