CN201754299U - Acoustic instruction remote control wireless transmitting device - Google Patents
Acoustic instruction remote control wireless transmitting device Download PDFInfo
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- CN201754299U CN201754299U CN2010202637365U CN201020263736U CN201754299U CN 201754299 U CN201754299 U CN 201754299U CN 2010202637365 U CN2010202637365 U CN 2010202637365U CN 201020263736 U CN201020263736 U CN 201020263736U CN 201754299 U CN201754299 U CN 201754299U
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Abstract
The utility model relates to a device remotely controlling domestic electronic equipment, in particular to an acoustic instruction remote control wireless transmitting device, which comprises wireless transmitting device outer casing and a circuit disposed inside the same. As modification, the circuit further includes a user acoustic instruction acquiring module, an environmental noise acquiring module, a noise removing module and a storage unit module, and an authorized acoustic control key is further arranged on the outer casing, wherein the user acoustic instruction acquiring module, the environmental noise acquiring module and the authorized acoustic control key are connected to the noise removing module, output of the noise removing module is connected to a voice recognition module, output of the authorized acoustic control key is also connected to the voice recognition module, input and output of the storage unit module are connected to the voice recognition module, and a power module is also connected to the noise removing module. The acoustic instruction remote control wireless transmitting device can effectively reduce environmental noise interference, and is more adaptable to practical use.
Description
Technical field
The utility model relates to the home electronics field, relates in particular to the device that home electronics is carried out wireless remote control.
Background technology
Consult shown in Figure 1, home electronics carries out the device of infrared wireless remote control, for example domestic TV set remote-controller or air-conditioning remote control, this remote control circuit generally comprises power module 11, keying module 13 and infrared coding transmitter module 12, this is connected in keying module 13 and infrared coding transmitter module 12, provide working power to each above-mentioned module, these keying module 13 outputs are connected in infrared coding transmitter module 12, keying by the described keying module 13 of infrared coding transmitter module 12 emissions is encoded infrared signal to respective electronic equipment, carries out corresponding telecommand thereby control this electronic equipment.
For more convenient control home electronics, also there is a kind of device of infrared wireless remote control of improvement to increase the acoustic control function, promptly in remote control circuit, increase the voice recognition module, this voice recognition module output is connected in above-mentioned infrared coding transmitter module 12, therefore the voice-operated code infrared signal that can pass through the described voice recognition module of infrared coding transmitter module 12 emissions realizes the acoustic control function to respective electronic equipment.Yet the acoustic control function of the device of the infrared wireless remote control of this improvement is to have the not good problem of control in actual applications, and tracing it to its cause is to be subject to ambient noise disturb.Consult shown in Figure 2ly, when being sitting in sofa and watching the device of hand-held these acoustic control infrared wireless remote controls of user 4 of TV, will be subjected to sound interference 31 outside window, the sound interference 32 of TV and guest's sound interference 33 etc. simultaneously.
The utility model content
Therefore, the utility model proposes the sound wave instruction far-end control wireless launcher that a kind of effective reduction ambient sound disturbs at above-mentioned deficiency, can make acoustic control more accurately and reliably, is suitable for actual use more.
The technical solution of the utility model is:
Sound wave instruction far-end control wireless launcher of the present utility model, comprise the wireless launcher shell and be arranged at its interior circuit, this circuit is connected in voice recognition module, keying module and wireless encoding transmitter module by power module, provide working power to each above-mentioned module, the output of this keying module and sound identification module is connected in the wireless encoding transmitter module, launches the voice-operated code wireless signal of the keying encoded wireless signal of described keying module or voice recognition module to respective electronic equipment by the wireless encoding transmitter module.This circuit also comprises user voice instruction acquisition module, environmental noise acquisition module, noise removal module, storage unit module, also is provided with special permission acoustic control key on this shell.Wherein, user voice instruction acquisition module, environmental noise acquisition module and the output of special permission acoustic control key are connected in described noise removal module, the output of noise removal module is connected in above-mentioned voice recognition module, described special permission acoustic control key output also is connected in this voice recognition module, the input and output of described storage unit module are connected in this voice recognition module, and above-mentioned power module also is connected to described noise removal module.
Further, the sound collection element on the described user voice instruction acquisition module is arranged at the afterbody of described wireless launcher shell.
Further, the sound collection element on the described environmental noise acquisition module is arranged at the end of described wireless launcher shell.
Further, described wireless encoding transmitter module is an infrared and radio coding transmitter module.
Perhaps, described wireless encoding transmitter module is a ultrasound wave wireless encoding transmitter module.
Also or, described wireless encoding transmitter module is a blue teeth wireless coding transmitter module.
The utility model adopts technique scheme, has following advantage:
1, increase the use of a special permission acoustic control key, the interference of ambient sound in the time of can effectively avoiding the remote control home electronics causes the misoperation of acoustic control electronic equipment.
Neighbourhood noise when 2, neighbourhood noise acquisition module collection user uses effectively reduces the neighbourhood noise in the user speech control signal, and raising equipment is to the recognition capability of user control signal.
3, distinctive noise remove module, assurance system still correctly identify user speech information under the very big situation of neighbourhood noise.
4, voice recognition module compares the user voice that receives and the user instruction information in the storage unit module, correctly separates the meaning of reading user voice information representative.
Description of drawings
Fig. 1 is the circuit block diagram of existing infrared wireless remote control device;
Fig. 2 is that existing sound controlled wireless telechiric device is subjected to interference source to disturb synoptic diagram;
Fig. 3 is the circuit block diagram of sound wave instruction far-end control wireless launcher of the present utility model.
Embodiment
Now with embodiment the utility model is further specified in conjunction with the accompanying drawings.
Consult shown in Figure 3, sound wave instruction far-end control wireless launcher (hereinafter to be referred as telepilot) of the present utility model, comprise the wireless launcher shell and be arranged at its interior circuit, this circuit is connected in voice recognition module 26 by power module 27, keying module 29 and wireless encoding transmitter module 28, provide working power to each above-mentioned module, this keying module 29 and 26 outputs of sound identification module are connected in wireless encoding transmitter module 28, by the voice-operated code wireless signal of the keying encoded wireless signal of the described keying module 29 of wireless encoding transmitter module 28 emission or voice recognition module 26 to respective electronic equipment, it is characterized in that: this circuit also comprises user voice instruction acquisition module 21, environmental noise acquisition module 22, noise removal module 23, storage unit module 25 also is provided with special permission acoustic control key 24 on this shell; Wherein, user voice instruction acquisition module 21, environmental noise acquisition module 22 and 24 outputs of special permission acoustic control key are connected in described noise removal module 23,23 outputs of noise removal module are connected in above-mentioned voice recognition module 26, described special permission acoustic control key 24 outputs also are connected in this voice recognition module 26, described storage unit module 25 input and output are connected in this voice recognition module 26, and above-mentioned power module 27 also is connected to described noise removal module 23.
The utility model also is provided with special permission acoustic control key 24 on crust of the device, the sound that external environment noise, user's one's voice in speech and the electronic equipment that exists in the assurance remote controlled electronic device process play can not disturb voice-operated device, prevents acoustic control identification circuit generation misoperation.When the user need carry out sound control, pin the voice recognition circuit that special permission acoustic control key 24 can start in the telepilot.
Before the utility model uses first, need to carry out user voice study to product, user voice instruction feature is kept in the storage unit module 25 on the telepilot.Carry out the user voice learning state by inputing one group of specific password, telepilot begins to receive user voice information.After sound received, the user pressed on the telepilot in the keying module 29 and this acoustic information corresponding key, promptly informs the button that telepilot sound instruction respective user is just now pressed.After the user voice information via noise remove module 23, removing with the irrelevant frequency of people's sound, keep the human sound information of simplifying, this acoustic information and corresponding key information are kept in the storage unit module 25 of telepilot.
With the control televisor is example, voice command can comprise following several elementary instruction commonly used, as CH-on CH+, " the platform number subtracts " corresponding telepilot on VOL-, " the platform number adds " corresponding telepilot on VOL+, " sound diminishes " corresponding telepilot on: the key of starting shooting on " start " corresponding TV remote controller, " it is big that sound becomes " corresponding telepilot etc.
When carrying out voice recognition, voice recognition module 26 compares the user voice control information that receives and the information in the storage unit module 25, identifies the instruction of sound control information correspondence with this.And the wireless encoding transmitter module 28 of control rear end sends out the signal of command adapted thereto.Preferably, this wireless encoding transmitter module 28 adopts ultrared wireless encoding transmitter module.Can also be according to different electronic equipments, wireless encoding transmitter module 28 adopts the wireless encoding transmitter module of ultrasound wave or bluetooth.
User voice instruction acquisition module 21 is used to receive the sound control information that the user sends.When needs carried out sound control, the user pressed special permission acoustic control button 24, and system enters sound Control work pattern, begins to receive the sound instruction that the user sends, and send rear end noise remove module 23 to handle the voice signal that receives.
Neighbourhood noise acquisition module 22 is used for the noise information of reception environment.After the user presses special permission acoustic control key 24, system begins to gather neighbourhood noise, comprise sound that the neighbourhood noise that comes from the outside such as the noise on the fairground, indoor tv play, indoor other people sound etc. of speaking as neighbourhood noise, the noise signal after the collection send rear end noise remove module 23 to handle.
The voice signal that 23 pairs of user voice instruction acquisitions of noise remove module module 21 and neighbourhood noise acquisition module 22 are sent here is handled.Preferably, telepilot of the present utility model is provided with a user voice reception microphone that is positioned at the telepilot afterbody (can use the wire microphone form, be close to the users, be more conducive to the collection of user voice signal) and a noise collection microphone that is positioned at the telepilot top.Utilizing noise signal source (may be the sound play of neighbourhood noise, indoor tv, indoor other people sound of speaking) outside window to divide to be clipped to user voice to receive microphone and noise, to gather the distance of microphone suitable, and intensity of sound much at one.And the user voice source of hand-held remote controller is because closer to telepilot distance, and the distance that passes to telepilot top and bottom with respect to sound respectively is just different, and intensity of sound is difference to some extent also.The signal that two microphones are received compares, and can eliminate the neighbourhood noise in the user voice collection to greatest extent, therefrom extracts user voice information, and the intensity of the user voice signal that extracts.Signal after the processing send voice recognition module 26 to handle.
Voice recognition module 26 compares the voice signal of storage in the voice signal that receives and the storage unit module 25, and identifies the instruction of sound control information correspondence with this.And the wireless encoding transmitter module 28 of control rear end sends out the signal of command adapted thereto.
The instruction that wireless encoding transmitter module 28 will receive sends with wireless form.
Simultaneously, keying module 29 is used to guarantee the button control function when telechirics is normally used.
Described power module 27 is responsible for providing the power supply of total system, guarantees the operate as normal of remote control circuitry system.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; in the spirit and scope of the present utility model that do not break away from appended claims and limited; can make various variations to the utility model in the form and details, be protection domain of the present utility model.
Claims (6)
1. a sound wave instruction far-end is controlled wireless launcher, comprise the wireless launcher shell and be arranged at its interior circuit, this circuit is connected in voice recognition module (26) by power module (27), keying module (29) and wireless encoding transmitter module (28), provide working power to each above-mentioned module, this keying module (29) and sound identification module (26) output are connected in wireless encoding transmitter module (28), by the voice-operated code wireless signal of the keying encoded wireless signal of the described keying module of wireless encoding transmitter module (28) emission (29) or voice recognition module (26) to respective electronic equipment, it is characterized in that: this circuit also comprises user voice instruction acquisition module (21), environmental noise acquisition module (22), noise removal module (23), storage unit module (25) also is provided with special permission acoustic control key (24) on this shell; Wherein, user voice instruction acquisition module (21), environmental noise acquisition module (22) and special permission acoustic control key (24) output are connected in described noise removal module (23), noise removal module (23) output is connected in above-mentioned voice recognition module (26), described special permission acoustic control key (24) output also is connected in this voice recognition module (26), described storage unit module (25) input and output are connected in this voice recognition module (26), and above-mentioned power module (27) also is connected to described noise removal module (23).
2. sound wave instruction far-end control wireless launcher according to claim 1, it is characterized in that: the sound collection element on the described user voice instruction acquisition module (21) is arranged at the afterbody of described wireless launcher shell.
3. sound wave instruction far-end control wireless launcher according to claim 1, it is characterized in that: the sound collection element on the described environmental noise acquisition module (22) is arranged at the end of described wireless launcher shell.
4. sound wave instruction far-end control wireless launcher according to claim 1, it is characterized in that: described wireless encoding transmitter module (28) is an infrared and radio coding transmitter module.
5. sound wave instruction far-end control wireless launcher according to claim 1, it is characterized in that: described wireless encoding transmitter module (28) is a ultrasound wave wireless encoding transmitter module.
6. sound wave instruction far-end control wireless launcher according to claim 1, it is characterized in that: described wireless encoding transmitter module (28) is a blue teeth wireless coding transmitter module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202637365U CN201754299U (en) | 2010-07-20 | 2010-07-20 | Acoustic instruction remote control wireless transmitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202637365U CN201754299U (en) | 2010-07-20 | 2010-07-20 | Acoustic instruction remote control wireless transmitting device |
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| Publication Number | Publication Date |
|---|---|
| CN201754299U true CN201754299U (en) | 2011-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202637365U Expired - Fee Related CN201754299U (en) | 2010-07-20 | 2010-07-20 | Acoustic instruction remote control wireless transmitting device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103139395A (en) * | 2013-03-20 | 2013-06-05 | 上海鼎为软件技术有限公司 | Mobile terminal and control method thereof |
| CN104091431A (en) * | 2014-07-08 | 2014-10-08 | 山东共达电声股份有限公司 | Hands-free voice control remote controller |
| CN109561003A (en) * | 2018-12-20 | 2019-04-02 | 深圳市朗强科技有限公司 | A kind of IR remote controller and electrical control system based on acoustic control |
-
2010
- 2010-07-20 CN CN2010202637365U patent/CN201754299U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103139395A (en) * | 2013-03-20 | 2013-06-05 | 上海鼎为软件技术有限公司 | Mobile terminal and control method thereof |
| CN104091431A (en) * | 2014-07-08 | 2014-10-08 | 山东共达电声股份有限公司 | Hands-free voice control remote controller |
| CN109561003A (en) * | 2018-12-20 | 2019-04-02 | 深圳市朗强科技有限公司 | A kind of IR remote controller and electrical control system based on acoustic control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110302 Termination date: 20120720 |