CN202362732U - Multifunctional controller for computer - Google Patents
Multifunctional controller for computer Download PDFInfo
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- CN202362732U CN202362732U CN2011204584598U CN201120458459U CN202362732U CN 202362732 U CN202362732 U CN 202362732U CN 2011204584598 U CN2011204584598 U CN 2011204584598U CN 201120458459 U CN201120458459 U CN 201120458459U CN 202362732 U CN202362732 U CN 202362732U
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Abstract
The utility model discloses a multifunctional controller for a computer. The controller comprises a body; the body comprises an MCU (Microprogrammed Control Unit), a keyboard scanning unit, an RF (Radio Frequency) unit, a voice unit, an MEMS (Micro Electro Mechanical System) sensor unit, an infrared unit and a power supply unit, wherein the keyboard scanning unit is connected with the MCU; and a data transmission unit is connected with the MCU; and the power supply unit supplies power to other units. The multifunctional controller for the computer, provided by the utility model, makes up the defect in the traditional computer peripheral, performs major innovation on a computer controller, and is integrated in a keyboard function, a mouse function, a voice function and an air mouse function. The multifunctional controller for the computer, disclosed by the utility model, can replace the traditional keyboard and mouse and expand the application range, can be used for offices and families, and can also be integrated in a speech controller and a game controller; in addition, the multifunctional controller integrates resource and technology to the maximum, and brings the brand new experience and enjoy for the consumers.
Description
Technical field
The utility model discloses a kind of computing machine periphery accessory, and particularly a kind of computing machine is used multifunctional controller.
Background technology
Development along with computer industry; The peripherals of computing machine is also more and more abundanter, and for example commonly used have keyboard, mouse, earphone, a microphone etc., still; The all independent setting of present computer peripheral equipment, work alone, it is not very convenient that the various peripheral hardwares that so just are carry; On the other hand, existing keyboard, mouse are basically all controlled as supporter with planes such as desktops, if the user out of doors or in the environment such as speech use can receive certain limitation.Along with the continuous development of science and technology, the continuous of computing machine popularized, practicality, the portability of the pursuit product that People more and more is many; Though wireless keyboard, mouse, earphone and microphone make the user break away from wired constraint, be difficult to these products are organically integrated with using.
Summary of the invention
More to the above-mentioned computer peripheral equipment of mentioning of the prior art, carry shortcoming such as inconvenience, the utility model provides a kind of new computing machine to use multifunctional controller, it forms the controller of diverse in function with ingenious the integrating of multiple function peripheral hardware.
Be provided with the MEMS controller in the utility model simultaneously, can realize the function of air mouse, thereby can break away from the constraint of desktop, enjoy enjoyment freely mouse.
Integrated voice unit in the utility model is realized functions such as voice call and music.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of computing machine is used multifunctional controller; Controller comprises body; Body comprises MCU, keyboard scan unit, power supply unit and data transmission unit; The keyboard scan unit is connected with MCU, and data transmission unit is connected with MCU, and power supply unit is given other unit power supplies.
The technical scheme that its technical matters that solves the utility model adopts further comprises:
Described data transmission unit is a wireless data transmission unit.
Described wireless data transmission unit comprises RF unit and infrared unit, and the RF unit is connected with MCU respectively with infrared unit, carries out data transmission.
Described controller also comprises the USB receiver that is used to peg graft on computers.
Described USB receiver comprises RF receiving element, infrared receiver, MCU and USB interface, and the RF receiving element is connected with MCU respectively with infrared receiver, and USB interface is connected on the MCU.
Described body also includes voice unit, and voice unit is connected with MCU.
Described voice unit comprises Mike's interface, loudspeaker and earphone interface, and Mike's interface, loudspeaker and earphone interface are connected on the MCU.
Described body also includes the MEMS sensor, and the MEMS sensor is connected with MCU.
Described MEMS sensor comprises 3-axis acceleration sensor and three-axis gyroscope, and 3-axis acceleration sensor is connected with MCU respectively with three-axis gyroscope.
Described power supply unit comprises built-in lithium battery and the battery case that is used for the splendid attire dry cell, and the dry cell in lithium battery and the battery case is given other module for power supply simultaneously.
The beneficial effect of the utility model is: the utility model has remedied the defective in the traditional computer peripheral hardware, and computer control has been carried out significant innovation, integrates keypad function, mouse function, phonetic function, air mouse function.The utility model can substitute existing keyboard, mouse, and range of application enlarges, and can be used as office, family's use, also can be used as speech controller, game console in one.Maximized resource and the technology integrated is consumer arrive new experience and enjoyment.The utility model adopts wireless communication technique, and it is free unlimited to use.Simultaneously, the utility model adopts the bimodulus communication modes, can adopt the 2.4GHz RF communication of main flow, can adopt the mode communication of infrared coding again.Can make controling appliance that more applications is arranged like this, the control more equipment.For example, general televisor has only the infrared communication mode, and infrared module all is built-in.If use the scheme of the utility model, can be under the situation that does not change televisor hardware, the program of only changing the controller body just can reach the purpose of control televisor.Certainly according to different application, also can be only with 2.4GHz RF communication; Or two kinds of communication modes all adopt the equipment of two kinds of communication modes of control support.The utility model adopts the MEMS sensor technology, makes mouse pointer control not depend on the restriction of desktop.Controller has had bigger usable range and application scenario.And the utility model adopts the power supply mode of bimodulus power supply, and lithium battery power supply and dry cell power supply dual mode are main with lithium battery power supply wherein, and dry cell power supply is auxilliary.Realize the power supply of bimodulus power supply, make product have more practicality.
To combine accompanying drawing and embodiment that the utility model is further specified below.
Description of drawings
Fig. 1 is the utility model integrated circuit block diagram.
Fig. 2 is the utility model controller body circuit structure block scheme.
Fig. 3 is the utility model controller noumenon function synoptic diagram.
Fig. 4 is the utility model MEMS sensor electrical line structure block diagram.
Fig. 5 is the utility model controller body end non-voice mode software process flow diagram.
Fig. 6 is a software flow pattern under the utility model controller body end speech pattern.
Fig. 7 is a software flow pattern under the utility model USB receiver end speech pattern.
Fig. 8 is the utility model bimodulus power supply mode synoptic diagram.
Fig. 9 is the utility model bimodulus communication modes synoptic diagram.
Figure 10 is the utility model phonetic function synoptic diagram.
Embodiment
Present embodiment is the utility model preferred implementation, and other all its principles are identical with present embodiment or approximate with basic structure, all within the utility model protection domain.
Please referring to accompanying drawing 1 to accompanying drawing 10, the utility model mainly comprises two big parts, i.e. controller body and USB receiver two large divisions; In the present embodiment, the controller body mainly comprises MCU (in order to distinguish, can it be defined as body MCU), keyboard scan unit, power supply unit and data transmission unit; Wherein the keyboard scan unit is connected with body MCU; Body MCU can carry out keyboard scan through the keyboard scan unit, realizes button identification, and data transmission unit is connected with body MCU; Can button data be transferred to computing machine or other controlled plants through data transmission unit, power supply unit is given other unit power supplies.In the present embodiment; The controller body part also includes voice unit; Voice unit is connected with body MCU, realizes speech recognition or broadcast, in the present embodiment; Voice unit comprises Mike's interface, loudspeaker and earphone interface, and Mike's interface, loudspeaker and earphone interface are connected on the body MCU.In the present embodiment, the controller body can also be realized the air mouse function, includes the MEMS sensor in the controller body (in the utility model; The MEMS sensor is a MEMS; English is Micro Electro Mechanical System, is called for short MEMS), the MEMS sensor is connected with body MCU; MEMS sensor in the present embodiment comprises 3-axis acceleration sensor and three-axis gyroscope, and 3-axis acceleration sensor is connected with body MCU respectively with three-axis gyroscope.For easy to use; The utility model adopts the mode of bimodulus power supply to supply power; Power supply unit comprises built-in lithium battery and is used for the battery case of splendid attire dry cell, and the dry cell in lithium battery and the battery case is simultaneously to other module for power supply, is main with lithium battery when specifically using; Dry cell is auxilliary, solves not enough with the emergent situation of electric energy.
In the present embodiment, the USB receiver mainly comprises RF receiving element, MCU (in the present embodiment, can it be defined as receiver MCU) and USB interface; The RF receiving element is connected with MCU, and USB interface is connected on the MCU, in the present embodiment; The USB receiver adopts SOC single chip radio frequency chip; Collection MCU, USB, RF are one, have simplified circuit greatly, and have dwindled the volume of receiver.The USB receiver is through the PCB antenna, and the data that the controller body is sended over report computing machine after treatment, realizes the operation that the user carries out.
In the present embodiment, also include the RF unit in the controller body, carry out data interaction through 2.4GHz RF and USB receiver, opereating specification can reach 10 meters, can receive by 360 degree, and non-directional restriction.In the present embodiment, also include infrared unit in the controller body, infrared unit is connected with MCU, can control different equipment according to user's demand.
But the utility model coupled computer uses, or other support the equipment of USB platform to use.It can be widely used in numerous occasions such as computer operation, product demonstration, teaching, commercial affairs speech, commercial affairs training, meeting; Be that computer user, teacher, sale assistant director, Marketing Communication, human resources, professional manager carry out computer operation, the teaching of giving a lecture, give lessons, one of requisite multifunctional controller.The utility model comprises keypad function, mouse function, phonetic function, air mouse function etc.The user can also break away from the restriction of desktop except operating by the basic keyboard and mouse of free wireless completion, the operation of soaring, the function of completion air mouse, the free wireless control computer of 3D, the enjoyment that this patent that indulges in luxuriousness to one's heart's desire brings.The utility model also has phonetic function simultaneously, can carry out Internet phone-calling, makes this product become a wireless telephone.The PC that the utility model is contained at ordinary times uses, and PC amusement, multimedia, plays, browses functions such as photo, surfing on the net.The utility model can also pass through built-in microphone and loudspeaker, can realize voice call function, as realizing the Internet phone-calling function of current trend.This controller leaves earphone interface simultaneously, and the user can select according to demand.USB receiver in the utility model adopts USB equipment complex agreement, can realize the identification of mouse and keyboard simultaneously, also can realize the identification of speech ciphering equipment.
Can on the controller body, increase some function shortcuts commonly used according to actual needs,, make the more convenient practicality of user like power key, volume key, multimedia key, broadcast, time-out etc.For example the user when needing to play the PowerPoint document automatically, can click F5 easily when meeting is given a lecture, and just can realize the purpose of playing automatically.Esc is an ESC Escape.Under operating systems such as Vista and windows7, can use this button of Media, can this interface of one-touch entering Media Center, see a film easily, listen to the music, browsing pictures etc., easily enjoy the multimedia digital life.
The utility model under the non-voice mode state, is about to the utility model as keyboard during with the air mouse use in use, and flow process is following:
1, the parameter of the sensor of reading pre-stored in EEPROM, the address of radio communication, and the parameter that program is used given the initialization of initial value and single-chip microcomputer internal hardware.In addition, also, start acceleration transducer and gyroscope, make them get into duty through the pin of single-chip microcomputer.
2, the gyrostatic temperature parameter value that read according to a last step is carried out temperature compensation to reference value, draws the benchmark of revised reference value as the back computing.
3, through starting the A/D conversion, the simulation value of exporting gyroscope and acceleration transducer is digitized into manageable 12 the Accuracy Figure values of single-chip microcomputer.
4, judge controller according to the variation of gyrostatic output data and whether remain static, if static then upgrade gyrostatic reference value.
5, according to gyrostatic output data size, judge the controller shift value, calculating should be under any pattern.
6, the different mode that drew according to a last step carries out the conversion of shift value, and is smoother to guarantee the displacement numerical value that draws, and can reflect the speed that controller moves.The skyborne attitude of controller that calculates according to acceleration transducer is simultaneously revised this shift value.To guarantee no matter controller moves horizontally, be displaced sideways or overturning and mobilely can both draw correct direction of motion and the numerical value that moves.
7, detecting button has and is not pressed or unclamps, if having then freeze displacement numerical value (during be zero for the report shift value) a period of time always, to filter out the wrong shift value that causes controller motion generation because of actuation of keys.
8, single-chip microcomputer through serial line interface, sends to radio frequency chip to the controller shift value that preceding step draws, and sends to receiver module by radio frequency chip.
9, after receiver module is received data,, be uploaded to computer or other equipment through USB interface.
When the utility model is operated under the speech pattern, the body end workflow of the utility model is following:
1, timing acquiring starts the data that A/D gathers microphone.For the sampling rate of 8Khz, this time is 125 microseconds.USB passes the PC speech data (ADPCM form) of coming in the decompress(ion) buffer memory, and plays back through the DA reduction.
2, the coding that the digitalized data of gathering AD is compressed into the ADPCM form by the mode of 16-4bit or 8 – 4bit deposits buffer memory in and holds to USB with to be sent.
3, the speech data of timing acquiring deposits buffer memory earlier in, and accumulation is got up and whenever sent out a secondary data to USB end (24 bytes) at a distance from 6ms.The USB end returns the speech data of PC end to the controller body then.
4, pass the data of coming to USB end and deposit buffer memory 2 in to treat that DA plays voice and uses by the coding that the mode of ADPCM16 – 4bit or 8 – 4bit is compressed into the ADPCM form.
The utility model is operated under the speech pattern, and the USB receiving end workflow of the utility model is following:
1, passes the digitalized data come to PC and deposit buffer memory 1 in the controller body of giving to be sent by the coding that the mode of 16 – 4bit or 8 – 4bit is compressed into the ADPCM form.
2, receive data and the decompress(ion) (ADPCM form) that the controller body sends, deposit in the buffer memory 2 with computer to be uploaded to.Issue the controller body to the PC speech data in the buffer memory 1 then.
The utility model has remedied the defective in the traditional computer peripheral hardware, and computer control has been carried out significant innovation, integrates keypad function, mouse function, phonetic function, air mouse function.The utility model can substitute existing keyboard, mouse, and range of application enlarges, and can be used as office, family's use, also can be used as speech controller, game console in one.Maximized resource and the technology integrated is consumer arrive new experience and enjoyment.The utility model adopts wireless communication technique, and it is free unlimited to use.Simultaneously, the utility model adopts the bimodulus communication modes, can adopt the 2.4GHz RF communication of main flow, can adopt the mode communication of infrared coding again.Can make controling appliance that more applications is arranged like this, the control more equipment.For example, general televisor has only the infrared communication mode, and infrared module all is built-in.If use the scheme of the utility model, can be under the situation that does not change televisor hardware, the program of only changing the controller body just can reach the purpose of control televisor.Certainly according to different application, also can be only with 2.4GHz RF communication; Or two kinds of communication modes all adopt the equipment of two kinds of communication modes of control support.The utility model adopts the MEMS sensor technology, makes mouse pointer control not depend on the restriction of desktop.Controller has had bigger usable range and application scenario.And the utility model adopts the power supply mode of bimodulus power supply, and lithium battery power supply and dry cell power supply dual mode are main with lithium battery power supply wherein, and dry cell power supply is auxilliary.Realize the power supply of bimodulus power supply, make product have more practicality.
Certainly; The present invention also has other various embodiments; Not under the situation of spirit of the present invention and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (10)
1. a computing machine is used multifunctional controller; It is characterized in that: described controller comprises body, and body comprises MCU, keyboard scan unit, power supply unit and data transmission unit, and the keyboard scan unit is connected with MCU; Data transmission unit is connected with MCU, and power supply unit is given other unit power supplies.
2. computing machine according to claim 1 is used multifunctional controller, it is characterized in that: described data transmission unit is a wireless data transmission unit.
3. computing machine according to claim 2 is used multifunctional controller, it is characterized in that: described wireless data transmission unit comprises RF unit and infrared unit, and the RF unit is connected with MCU respectively with infrared unit, carries out data transmission.
4. computing machine according to claim 3 is used multifunctional controller, it is characterized in that: described controller also comprises the USB receiver that is used to peg graft on computers.
5. computing machine according to claim 4 is used multifunctional controller, it is characterized in that: described USB receiver comprises RF receiving element, MCU and USB interface, and the RF receiving element is connected with MCU, and USB interface is connected on the MCU.
6. use multifunctional controller according to any described computing machine in the claim 1 to 5, it is characterized in that: described body also includes voice unit, and voice unit is connected with MCU.
7. computing machine according to claim 6 is used multifunctional controller, it is characterized in that: described voice unit comprises Mike's interface, loudspeaker and earphone interface, and Mike's interface, loudspeaker and earphone interface are connected on the MCU.
8. use multifunctional controller according to any described computing machine in the claim 1 to 5, it is characterized in that: described body also includes the MEMS sensor, and the MEMS sensor is connected with MCU.
9. computing machine according to claim 8 is used multifunctional controller, it is characterized in that: described MEMS sensor comprises 3-axis acceleration sensor and three-axis gyroscope, and 3-axis acceleration sensor is connected with MCU respectively with three-axis gyroscope.
10. use multifunctional controller according to any described computing machine in the claim 1 to 5; It is characterized in that: described power supply unit comprises built-in lithium battery and the battery case that is used for the splendid attire dry cell, and the dry cell in lithium battery and the battery case is given other module for power supply simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204584598U CN202362732U (en) | 2011-11-18 | 2011-11-18 | Multifunctional controller for computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204584598U CN202362732U (en) | 2011-11-18 | 2011-11-18 | Multifunctional controller for computer |
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| Publication Number | Publication Date |
|---|---|
| CN202362732U true CN202362732U (en) | 2012-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204584598U Expired - Fee Related CN202362732U (en) | 2011-11-18 | 2011-11-18 | Multifunctional controller for computer |
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| Country | Link |
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| CN (1) | CN202362732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103501473A (en) * | 2013-09-30 | 2014-01-08 | 陈创举 | Multifunctional earphone based on MEMS (Micro-electromechanical System) sensor and control method of multifunctional earphone |
-
2011
- 2011-11-18 CN CN2011204584598U patent/CN202362732U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103501473A (en) * | 2013-09-30 | 2014-01-08 | 陈创举 | Multifunctional earphone based on MEMS (Micro-electromechanical System) sensor and control method of multifunctional earphone |
| CN103501473B (en) * | 2013-09-30 | 2016-03-09 | 陈创举 | Based on multifunctional headphone and the control method thereof of MEMS sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20141118 |
|
| EXPY | Termination of patent right or utility model |