CN102610083A - Voice remote control receiving module and electrical appliance with voice remote control function - Google Patents
Voice remote control receiving module and electrical appliance with voice remote control function Download PDFInfo
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- CN102610083A CN102610083A CN2011100330027A CN201110033002A CN102610083A CN 102610083 A CN102610083 A CN 102610083A CN 2011100330027 A CN2011100330027 A CN 2011100330027A CN 201110033002 A CN201110033002 A CN 201110033002A CN 102610083 A CN102610083 A CN 102610083A
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Abstract
The invention discloses a voice remote control receiving module and an electrical appliance with a voice remote control function. The voice remote control receiving module comprises an acoustical-electrical transducer, a voice recognition circuit connected with the acoustical-electrical transducer, and a microprocessor connected with the voice recognition circuit, wherein the microprocessor is used for converting a sound signal captured by the acoustical-electrical transducer into an electrical signal following a first remote control instruction form. The voice remote control function can be better compatible with a first remote control function, and thus the voice remote control function can be conveniently added without substantially changing a traditional electrical appliance, and further, greater convenience is brought to a user and a manufacturer of the electrical appliance.
Description
Technical field
The present invention relates to electrical equipment, relate in particular to a kind of electrical equipment with distant control function.
Background technology
Existing electrical equipment with distant control function; Generally be to adopt infrared or radio controlled approach; The user can send infrared through hand-held telepilot or radio signal is given this electrical equipment; This electrical equipment generally include primary controller, link to each other with this primary controller, controlled cell and infrared or radio remote control receiving circuit; This primary controller can be accepted this signal infrared or radio remote control receiving circuit is caught, and it is decoded and is translated as corresponding telecommand, gives this controlled cell thereby export certain control signal.Such as: air conditioner, can remote control carry out switch, adjustment etc.Again such as light fixture, can remote control carry out the adjusting of light bright and dark, irradiation angle, movement range etc.
Existing electrical equipment with distant control function; Also have and adopt sound as the approach that sends of telecommand; Like disclosed a kind of voice remote controller of Chinese patent CN201479260U and televisor thereof; This voice remote controller comprises and is used to export the voice recognition chip of control signal and microphone and the loudspeaker that is connected with said voice recognition chip that the output of this voice recognition chip directly links to each other with the master chip of this televisor.This voice remote controller, its be to design integratedly by remote control electrical appliance, compatible mutually with the infrared or wireless remote control of above-mentioned common employing, be the normal use of electrical equipment, make troubles when Electrical Appliances Designing and manufacturing side carrying out functional configuration.
Summary of the invention
The technical matters that the present invention will solve is to overcome the deficiency of above-mentioned prior art, and proposes a kind of voice remote control function that can make with the compatible voice remote control technology that arrives of first distant control function.
The present invention solves the problems of the technologies described above the technological means that is adopted and comprises; Propose a kind of voice remote control receiver module, comprising: acoustical-electrical transducer, the speech recognition circuit that links to each other with this acoustical-electrical transducer and the microprocessor that links to each other with this speech recognition circuit convert the electric signal of following the first telecommand form into the voice signal that this acoustical-electrical transducer is captured.
Comprise that also the electric connector that links to each other with this microprocessor is to pass through cable connecting circuit main body.
This speech recognition circuit is the identification circuit with voice identity recognition function.
This module comprises that also the far infrared deterctor that links to each other with this microprocessor is to survey existing of the sound person of sending in certain zone.
This module comprises that also the sound source position detector that links to each other with this microprocessor is to survey the sound person's of sending in certain zone position.
This module also comprises primary controller, the remote control receiving interface that links to each other with this primary controller and first remote-control receiving circuit that links to each other with this remote control receiving interface; This primary controller is to have the processor that the electric signal of the first telecommand form is carried out decoding function, and this remote control receiving interface also links to each other with this microprocessor.
Described first remote control is meant infrared ray, radio, ultrasound wave or laser remote-controlled.
The present invention solves the problems of the technologies described above the technological means that is adopted and also comprises; A kind of electrical equipment of tool voice remote control function is proposed; Comprise controlled cell and the primary controller that links to each other with this controlled cell; This primary controller is to have the processor that the electric signal of the first telecommand form is carried out decoding function, also comprises voice remote control receiver module that link to each other with this primary controller, aforesaid.
This electrical equipment also comprise first remote-control receiving circuit and be connected this primary controller and first remote-control receiving circuit between the remote control receiving interface, this voice remote control receiver module also links to each other with the remote control receiving interface.
This electrical equipment is light fixture, electric fan, water heater, curtain or air conditioner.
Compared with prior art; The electrical equipment of voice remote control receiver module of the present invention and tool voice remote control function; Discern and change the electric signal of following the first telecommand form through voice remote control is instructed, the voice remote control function is arrived with first distant control function is compatible, thereby; Need not carry out substantial modifications to existing electrical equipment and just can add upward voice remote control function easily, all can bring a lot of facilities for the user and the fabricator of electrical equipment.
Description of drawings
Fig. 1 is the electric theory diagram of electrical equipment first embodiment of tool voice remote control function of the present invention.
Fig. 2 is the electric theory diagram of electrical equipment second embodiment of tool voice remote control function of the present invention.
Embodiment
In order to further specify principle of the present invention and structure, combine accompanying drawing to a preferred embodiment of the present invention will be described in detail at present.
Fig. 1 is the electric theory diagram of electrical equipment first embodiment of tool voice remote control function of the present invention.This electrical equipment comprises main body 1 and the voice remote control receiver module 2 that links to each other with this main body 1.
This main body 1 comprises a primary controller 11, a controlled cell 12, one first remote-control receiving circuit 13 and a remote control receiving interface 14.This primary controller 11 is to have the processor that the electric signal of telecommand form is carried out decoding function; This main body 1 can directly match with prior remote controller and receive first telecommand and according to command content, controlled by 11 pairs of these controlled cells 12 of this primary controller.
This voice remote control receiver module 2 comprises a microprocessor 21, a speech recognition circuit 22 and an acoustical-electrical transducer 23.
This microprocessor 21 links to each other with this remote control receiving interface 14, can the voice signal that this acoustical-electrical transducer 23 captures be converted into one follow the first telecommand form electric signal.Thereby make this voice remote control receiver module 2 and existing remote-control receiving circuit 13 arranged side by side on function, in other words, just make electrical equipment to receive remote control command signal through two approach.
Need to prove that the first above-mentioned remote control can be infrared ray, radio, ultrasound wave or various forms of existing remote control modes such as laser remote-controlled.Can to be that light fixture, electric fan, water heater, curtain or air conditioner etc. are all kinds of have the electrical equipment controlled execution unit, that can connect distant control function with above-mentioned electrical equipment.
Consider in the practical application; Sending of sound telecommand has very big randomness; How to prevent the misoperation of especially mischief type of misoperation, must pay attention to and tackle, several kinds of technical measures below the electrical equipment of tool voice remote control function of the present invention proposes at this point:
1, embed the voice identity recognition function:
Because speech recognition circuit 22 is based on the speech recognition technology of unspecified person, its advantage is: the user need not do " training " to product before use, as long as men and women, old and young say the language of the correspondence of standard as far as possible, with regard to ability straighforward operation product.Its shortcoming then is: no matter who, as long as send qualified voice command, electrical equipment will fill order, this obviously is defective; Thus, need to introduce the voice identity recognizing technology, like this; Product can be put in order, sort the higher voice of the frequency of occurrences automatically; Suppose: under normal circumstances, receive only preceding 5 or preceding 10, specifically can set the voice remote control of quantity with the needs of product; For the voice command of " stranger " that occur once in a while, be can be not acting; Like this; Just significantly reduced the possibility of the misoperation of particularly mischief type of misoperation, final effect is: product is as long as use a period of time in users home, and this product just can be discerned the permanent resident population's of this family voice; And accept its voice remote control; Stranger's voice command will be ignored, and remedy a weak point of unspecified person speech recognition, real intellectuality, the hommization function of realizing.
2, far infrared detection
Adopt the far infrared detection technology can detect in the regions of using product whether the people is arranged, for example whether the someone exists in the room, if nobody even if receive voice command, also ignores.Like this, unofficial biography are fashionable from the room also can effectively to prevent voice, and misoperation appears in product, can prevent effectively that the misoperation of mischief type from taking place.
3, voice source, direction are judged
Utilize the propagation of voice to have the characteristics of directivity, can take the direction in voice source to judge, reduce the misoperation of product and the misoperation of mischief type.
4, voice filter
For improving the practicality of voice remote control, according to the characteristics of speech recognition one easy " mishearing " or " can not hear clearly ", in the middle of using; According to the actual conditions of product, give the startup of voice remote control function, one or more levels is set " wakes " password up; That is: during use, have only on request, just really start the voice remote control function through " waking up " password; Like this; Can prevent the voice remote control function because the noisy sound of environment or people are not intended to mention the keyword of voice remote control module settings when talking, and let the voice remote control module misoperation occur, and the practicality of voice remote control function is greatly reduced.
Four kinds of listed technological means above comprehensive, in order to strengthen the practicality of voice remote control, the speech recognition circuit 22 in this voice remote control receiver module 2 can be the identification circuit with voice identity recognition function.This voice remote control receiver module 2 can comprise that also the far infrared deterctor that links to each other with this microprocessor 21 is to survey existing of the sound person of sending in certain zone.Perhaps, this voice remote control receiver module 2 can comprise that also a sound source position detector that links to each other with this microprocessor 21 is to survey the sound person's of sending in certain zone position.
Need to prove, depend on the needs of practical application, these enhancements both can be used separately, also can at random be used in combination.
Fig. 2 is the electric theory diagram of electrical equipment second embodiment of tool voice remote control function of the present invention.This electrical equipment comprises main body 1 and the voice remote control receiver module 2 that links to each other with this main body 1.The difference of itself and above-mentioned first embodiment is: main body 1 includes only controlled cell 11; Voice remote control receiver module 2 is except comprising a microprocessor 21, a speech recognition circuit 22 and an acoustical-electrical transducer 23; Also comprise a primary controller 24, a remote control receiving interface 25 and one first remote-control receiving circuit 26, be equivalent to: other parts except that controlled cell and the content in the voice remote control receiver module that will in first embodiment, belong in the main body merge together.
Need to prove that because the core of sound identification module is based on digital signal processor (DSP), its computing and Signal Processing ability are used for the control of household appliances; Be enough to be competent at; So, according to market demand, in order to reduce cost of products; The original control function of household appliances partly or entirely is integrated in the sound identification module; Such as: main body 1 and voice remote control receiver module 2 are realized with a processor uniformly, so, can be simplified design, production cycle and the expense of household appliances more.
Compared with prior art; The electrical equipment of voice remote control receiver module of the present invention and tool voice remote control function; Discern and change the electric signal of following the first telecommand form through voice remote control is instructed, the voice remote control function is arrived with first distant control function is compatible, thereby; Need not carry out substantial modifications to existing electrical equipment and just can add upward voice remote control function easily, all can bring a lot of facilities for the user and the fabricator of electrical equipment.
More than be merely preferable possible embodiments of the present invention, and unrestricted protection scope of the present invention, so the equivalent structure that all utilizations instructions of the present invention and accompanying drawing content are made changes, all be included in protection scope of the present invention.
Claims (10)
1. voice remote control receiver module; It is characterized in that, comprising: acoustical-electrical transducer, the speech recognition circuit that links to each other with this acoustical-electrical transducer and the microprocessor that links to each other with this speech recognition circuit convert the electric signal of following the first telecommand form into the voice signal that this acoustical-electrical transducer is captured.
2. according to the described voice remote control receiver module of claim 1, it is characterized in that, comprise that also the electric connector that links to each other with this microprocessor is to pass through cable connecting circuit main body.
3. according to the described voice remote control receiver module of claim 1, it is characterized in that this speech recognition circuit is the identification circuit with voice identity recognition function.
4. according to the described voice remote control receiver module of claim 1, it is characterized in that this module comprises that also the far infrared deterctor that links to each other with this microprocessor is to survey existing of the sound person of sending in certain zone.
5. according to the described voice remote control receiver module of claim 1, it is characterized in that this module comprises that also the sound source position detector that links to each other with this microprocessor is to survey the sound person's of sending in certain zone position.
6. according to the described voice remote control receiver module of claim 1; It is characterized in that; This module also comprises primary controller, the remote control receiving interface that links to each other with this primary controller and first remote-control receiving circuit that links to each other with this remote control receiving interface; This primary controller is to have the processor that the electric signal of the first telecommand form is carried out decoding function, and this remote control receiving interface also links to each other with this microprocessor.
7. according to the described voice remote control receiver module of claim 1, it is characterized in that described first remote control is meant infrared ray, radio, ultrasound wave or laser remote-controlled.
8. the electrical equipment of a tool voice remote control function; Comprise controlled cell and the primary controller that links to each other with this controlled cell; This primary controller is to have the processor that the electric signal of the first telecommand form is carried out decoding function; It is characterized in that, also comprise link to each other with this primary controller like each described voice remote control receiver module of claim 1 to 7.
9. according to the described electrical equipment of claim 8; It is characterized in that; This electrical equipment also comprise first remote-control receiving circuit and be connected this primary controller and first remote-control receiving circuit between the remote control receiving interface, this voice remote control receiver module also links to each other with the remote control receiving interface.
10. according to the described electrical equipment of claim 8, it is characterized in that this electrical equipment is light fixture, electric fan, water heater, curtain or air conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100330027A CN102610083A (en) | 2011-01-25 | 2011-01-25 | Voice remote control receiving module and electrical appliance with voice remote control function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100330027A CN102610083A (en) | 2011-01-25 | 2011-01-25 | Voice remote control receiving module and electrical appliance with voice remote control function |
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| CN102610083A true CN102610083A (en) | 2012-07-25 |
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| CN2011100330027A Pending CN102610083A (en) | 2011-01-25 | 2011-01-25 | Voice remote control receiving module and electrical appliance with voice remote control function |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941686A (en) * | 2014-04-14 | 2014-07-23 | 美的集团股份有限公司 | Voice control method and system |
| CN104267618A (en) * | 2014-07-31 | 2015-01-07 | 广东美的制冷设备有限公司 | Voice control method and system based on infrared positioning |
| CN105042876A (en) * | 2015-08-04 | 2015-11-11 | 芜湖美的厨卫电器制造有限公司 | Remote controller for gas water heater, gas water heater system and control method |
| CN107103906A (en) * | 2017-05-02 | 2017-08-29 | 网易（杭州）网络有限公司 | It is a kind of to wake up method, smart machine and medium that smart machine carries out speech recognition |
| WO2018006225A1 (en) * | 2016-07-04 | 2018-01-11 | 王楚 | Acoustic control system for smart home appliance and device thereof |
| CN108538297A (en) * | 2018-03-12 | 2018-09-14 | 恒玄科技（上海）有限公司 | A kind of intelligent sound exchange method and interactive system based on wireless microphone array |
| CN108806672A (en) * | 2017-04-28 | 2018-11-13 | 辛雪峰 | A kind of control method for fan of voice double mode |
| CN109036428A (en) * | 2018-10-31 | 2018-12-18 | 广东小天才科技有限公司 | A kind of voice wake-up device, method and computer readable storage medium |
| CN109920420A (en) * | 2019-03-08 | 2019-06-21 | 四川长虹电器股份有限公司 | A kind of voice wake-up system based on environment measuring |
| WO2019134106A1 (en) * | 2018-01-05 | 2019-07-11 | 深圳市沃特沃德股份有限公司 | Voice remote control apparatus |
-
2011
- 2011-01-25 CN CN2011100330027A patent/CN102610083A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941686A (en) * | 2014-04-14 | 2014-07-23 | 美的集团股份有限公司 | Voice control method and system |
| CN104267618A (en) * | 2014-07-31 | 2015-01-07 | 广东美的制冷设备有限公司 | Voice control method and system based on infrared positioning |
| CN104267618B (en) * | 2014-07-31 | 2017-06-13 | 广东美的制冷设备有限公司 | Sound control method and system based on infrared positioning |
| CN105042876A (en) * | 2015-08-04 | 2015-11-11 | 芜湖美的厨卫电器制造有限公司 | Remote controller for gas water heater, gas water heater system and control method |
| WO2018006225A1 (en) * | 2016-07-04 | 2018-01-11 | 王楚 | Acoustic control system for smart home appliance and device thereof |
| CN108806672A (en) * | 2017-04-28 | 2018-11-13 | 辛雪峰 | A kind of control method for fan of voice double mode |
| CN107103906A (en) * | 2017-05-02 | 2017-08-29 | 网易（杭州）网络有限公司 | It is a kind of to wake up method, smart machine and medium that smart machine carries out speech recognition |
| CN107103906B (en) * | 2017-05-02 | 2020-12-11 | 网易（杭州）网络有限公司 | Method for waking up intelligent device for voice recognition, intelligent device and medium |
| WO2019134106A1 (en) * | 2018-01-05 | 2019-07-11 | 深圳市沃特沃德股份有限公司 | Voice remote control apparatus |
| CN108538297A (en) * | 2018-03-12 | 2018-09-14 | 恒玄科技（上海）有限公司 | A kind of intelligent sound exchange method and interactive system based on wireless microphone array |
| CN108538297B (en) * | 2018-03-12 | 2020-12-04 | 恒玄科技(上海)股份有限公司 | Intelligent voice interaction method and system based on wireless microphone array |
| CN109036428A (en) * | 2018-10-31 | 2018-12-18 | 广东小天才科技有限公司 | A kind of voice wake-up device, method and computer readable storage medium |
| CN109920420A (en) * | 2019-03-08 | 2019-06-21 | 四川长虹电器股份有限公司 | A kind of voice wake-up system based on environment measuring |
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Application publication date: 20120725 |