CN101937676A - Method and mobile terminal for realizing remote control of equipment through audio recognition - Google Patents
Method and mobile terminal for realizing remote control of equipment through audio recognition Download PDFInfo
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- CN101937676A CN101937676A CN2010102555340A CN201010255534A CN101937676A CN 101937676 A CN101937676 A CN 101937676A CN 2010102555340 A CN2010102555340 A CN 2010102555340A CN 201010255534 A CN201010255534 A CN 201010255534A CN 101937676 A CN101937676 A CN 101937676A
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Abstract
The invention discloses a method and a mobile terminal for realizing the remote control of equipment through audio recognition. The method comprises the following steps of: acquiring audio; matching the acquired audio with a preset audio sample; and sending a control instruction to the controlled equipment when the acquired audio and the preset audio sample are matched successfully. The method and the mobile terminal for realizing the remote control of the equipment through audio recognition can control the controlled equipment through the audio recognition technology, and the safety of the mobile terminal is increased.
Description
Technical field
The present invention relates to the communications field, specially refer to a kind of method and portable terminal of realizing remote control equipment by audio identification.
Background technology
Along with the development of mechanics of communication, portable terminals such as mobile phone have been used in each applications such as gate control system widely, by wireless network, and the remote controlled gate control system of portable terminal.At present portable terminal uses note usually or calls out the access control system, and other obtains portable terminal but non-owner's people also may the access control system, therefore has potential safety hazard.
Summary of the invention
Fundamental purpose of the present invention makes portable terminal more safely control controlled plant for a kind of method and portable terminal by audio identification realization remote control equipment is provided, and has increased the security of portable terminal.
The present invention proposes a kind of method by audio identification realization remote control equipment, comprising:
Audio frequency acquiring;
Audio frequency that coupling is gathered and default audio samples;
When the audio frequency of gathering when the match is successful with default audio samples, sending controling instruction is to controlled plant.
Preferably, the audio frequency of described coupling collection comprises with the audio samples of presetting:
Extract the characteristic information of the audio frequency of gathering;
When the characteristic information matching degree of described characteristic information and default audio samples reached preset value, the match is successful.
Preferably, the characteristic information of described extraction audio frequency comprises the spectrum signature figure that uses fast fourier transform to generate described audio frequency.
Preferably, described controlled plant comprises gate control system.
Preferably, before the described audio frequency acquiring, also comprise:
The audio frequency acquiring sample;
Related audio samples and steering order of gathering.
The present invention also proposes a kind of portable terminal, comprising:
Acquisition module is used for audio frequency acquiring and transmission;
Matching module is used to receive the audio frequency of collection, and mates audio frequency of gathering and the audio samples of presetting and send matching result;
Control module is used to receive matching result, and when the audio frequency of gathering when the match is successful with default audio samples, sending controling instruction is to controlled plant.
Preferably, described matching module specifically is used to extract the characteristic information of the audio frequency of collection, and when the characteristic information matching degree of described characteristic information and default audio samples reached preset value, the match is successful.
Preferably, described matching module specifically is used to use fast fourier transform to generate the spectrum signature figure of described audio frequency.
Preferably, described controlled plant comprises gate control system.
Preferably, described portable terminal also comprises the sample module, is used for the audio frequency acquiring sample; And related audio samples and steering order of gathering.
A kind of method and portable terminal by audio identification realization remote control equipment that the present invention proposes by the audio identification technology, are more safely controlled controlled plant, have increased the security of portable terminal.
Description of drawings
Fig. 1 the present invention realizes the schematic flow sheet of method one embodiment of remote control equipment by audio identification;
Fig. 2 the present invention realizes the schematic flow sheet of the another embodiment of method of remote control equipment by audio identification;
Fig. 3 is the structural representation of portable terminal one embodiment of the present invention;
Fig. 4 is the structural representation of the another embodiment of portable terminal of the present invention.
The realization of the object of the invention, functional characteristics and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
A kind of method and portable terminal by audio identification realization remote control equipment that the present invention proposes by audio identification technology control controlled plant, have increased the security of portable terminal.
With reference to Fig. 1, method one embodiment of the present invention by audio identification realization remote control equipment proposed, comprising:
S101, audio frequency acquiring.
S102, audio frequency that coupling is gathered and default audio samples.
Specifically comprise:
Extract the characteristic information of the audio frequency of gathering;
When the characteristic information matching degree of characteristic information and default audio samples reached preset value, the match is successful.
S103, when audio frequency when the match is successful with default audio samples, sending controling instruction is to controlled plant.
The characteristic information of said extracted audio frequency comprises the spectrum signature figure that uses fast fourier transform to generate described audio frequency.
Above-mentioned controlled plant comprises gate control system.
With reference to Fig. 2, the method another embodiment of the present invention by audio identification realization remote control equipment proposed, in the above-described embodiments, before the S101, also comprise:
S100, the audio frequency acquiring sample;
Related audio samples and steering order of gathering.
Below in detail the present invention realize the principle of work of the method for remote control equipment by audio identification.
Portable terminal needs to gather the audio samples as criterion of identification before carrying out audio identification, the steering order of the corresponding controlled plant of this audio samples.
When portable terminal is opened the audio identification function, portable terminal is by instrument audio frequency acquiring such as microphones, and the characteristic information of extraction institute audio frequency acquiring, microphone can be as 3 seconds continuous acquisition one section audios in Preset Time, the acquisition time of this audio frequency is identical with the time span of audio samples, so that compare.Audio frequency and audio samples are mated, the match is successful then sending controling instruction to controlled plant.
The audio frequency of gathering and the coupling of audio samples can adopt several different methods, with voice is example, portable terminal uses fast fourier transform to calculate the characteristic information of audio frequency, this calculating comprises: by sound card the simulated audio signal of microphone collection is converted into digital audio and video signals, generate spectrum signature figure by fast fourier transform then, the spectrum signature figure of this spectrum signature figure and audio samples is compared, when above, think that the match is successful as 90% when matching degree reaches preset value.It should be noted that other method that is used for audio identification is all applicable to the present invention.
When the match is successful, portable terminal sent relevant steering order to controlled plant, and controlled plant can be a gate control system, also can be the various device that intelligent appliance or the like is applicable to Long-distance Control.
A kind of method by audio identification realization remote control equipment that the present invention proposes by the audio identification technology, is more safely controlled controlled plant, has increased the security of portable terminal.
With reference to Fig. 3, portable terminal one embodiment of the present invention is proposed, comprising:
Above-mentioned controlled plant comprises gate control system.
With reference to Fig. 4, the another embodiment of portable terminal of the present invention is proposed, in the embodiment of above-mentioned mobile portable terminal, also comprise:
Below the detailed principle of work of portable terminal of the present invention.
The sample module 40 of portable terminal needs to gather the audio samples as criterion of identification before carrying out audio identification, the steering order of the corresponding controlled plant of this audio samples.
When portable terminal is opened the audio identification function, acquisition module 10 is by instrument audio frequency acquiring such as microphones, matching module 20 extracts the characteristic information of institute's audio frequency acquiring, microphone can be as 3 seconds continuous acquisition one section audios in Preset Time, the acquisition time of this audio frequency is identical with the time span of audio samples, so that compare.Matching module 20 mates this audio frequency and audio samples, the match is successful then control module 30 sending controling instructions to controlled plant.
The audio frequency of gathering and the coupling of audio samples can adopt several different methods, with voice is example, portable terminal uses fast fourier transform to calculate the characteristic information of audio frequency, this calculating comprises: by sound card the simulated audio signal of microphone collection is converted into digital audio and video signals, generate spectrum signature figure by fast fourier transform then, the spectrum signature figure of this spectrum signature figure and audio samples is compared, when above, think that the match is successful as 90% when matching degree reaches preset value.It should be noted that other method that is used for audio identification is all applicable to the present invention.
When the match is successful, portable terminal sent relevant steering order to controlled plant, and controlled plant can be a gate control system, also can be the various device that intelligent appliance etc. is applicable to Long-distance Control.
The portable terminal that the present invention proposes by the audio identification technology, is more safely controlled controlled plant, has increased the security of portable terminal.
The above only is the preferred embodiments of the present invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes instructions of the present invention and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (10)
1. the method by audio identification realization remote control equipment is characterized in that, comprising:
Audio frequency acquiring;
Audio frequency that coupling is gathered and default audio samples;
When the audio frequency of gathering when the match is successful with default audio samples, sending controling instruction is to controlled plant.
2. the method by audio identification realization remote control equipment as claimed in claim 1 is characterized in that, the audio frequency of described coupling collection comprises with the audio samples of presetting:
Extract the characteristic information of the audio frequency of gathering;
When the characteristic information matching degree of described characteristic information and default audio samples reached preset value, the match is successful.
3. the method by audio identification realization remote control equipment as claimed in claim 2 is characterized in that the characteristic information of described extraction audio frequency comprises the spectrum signature figure that uses fast fourier transform to generate described audio frequency.
4. the method by audio identification realization remote control equipment as claimed in claim 1 or 2 is characterized in that described controlled plant comprises gate control system.
5. the method by audio identification realization remote control equipment as claimed in claim 1 or 2 is characterized in that, before the described audio frequency acquiring, also comprises:
The audio frequency acquiring sample;
Related audio samples and steering order of gathering.
6. a portable terminal is characterized in that, comprising:
Acquisition module is used for audio frequency acquiring and transmission;
Matching module is used to receive the audio frequency of collection, and mates audio frequency of gathering and the audio samples of presetting and send matching result;
Control module is used to receive matching result, and when the audio frequency of gathering when the match is successful with default audio samples, sending controling instruction is to controlled plant.
7. portable terminal as claimed in claim 6 is characterized in that, described matching module specifically is used to extract the characteristic information of the audio frequency of collection, and when the characteristic information matching degree of described characteristic information and default audio samples reached preset value, the match is successful.
8. portable terminal as claimed in claim 7 is characterized in that, described matching module specifically is used to use fast fourier transform to generate the spectrum signature figure of described audio frequency.
9. as claim 6 or 7 described portable terminals, it is characterized in that described controlled plant comprises gate control system.
10. as claim 6 or 7 described portable terminals, it is characterized in that, also comprise the sample module, be used for the audio frequency acquiring sample; And related audio samples and steering order of gathering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2010102555340A CN101937676A (en) | 2010-08-17 | 2010-08-17 | Method and mobile terminal for realizing remote control of equipment through audio recognition |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102555340A CN101937676A (en) | 2010-08-17 | 2010-08-17 | Method and mobile terminal for realizing remote control of equipment through audio recognition |
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| CN101937676A true CN101937676A (en) | 2011-01-05 |
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| CN2010102555340A Pending CN101937676A (en) | 2010-08-17 | 2010-08-17 | Method and mobile terminal for realizing remote control of equipment through audio recognition |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113896A (en) * | 2015-08-14 | 2015-12-02 | 江苏科技大学 | Automatic door opening device after locking ATM machine protective cabin door and control method for automatic door opening device |
| CN105178758A (en) * | 2015-08-18 | 2015-12-23 | 江苏科技大学 | Automatic door opening device used for special people in ATM protective cabin and control method |
| CN105374130A (en) * | 2015-09-06 | 2016-03-02 | 江苏科技大学 | Auxiliary door opener in ATM protection cabin and control method thereof |
| CN105374093A (en) * | 2015-11-18 | 2016-03-02 | 江苏科技大学 | ATM (Automatic teller machine) protective tank door electronic system and control method |
| CN105427481A (en) * | 2015-12-08 | 2016-03-23 | 江苏科技大学 | Protective cabin door electronic system with ATM screen power supply limiting function and control method |
| CN105809847A (en) * | 2015-09-06 | 2016-07-27 | 江苏科技大学 | ATM protective cabin door electronic control device and control method |
| CN109724215A (en) * | 2018-06-27 | 2019-05-07 | 平安科技（深圳）有限公司 | Air conditioning control method, air conditioning control device, air-conditioning equipment and storage medium |
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| JP2002062894A (en) * | 2000-08-17 | 2002-02-28 | Daiichikosho Co Ltd | Wireless microphone having voice recognition remote control function |
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| US20080154610A1 (en) * | 2006-12-21 | 2008-06-26 | International Business Machines | Method and apparatus for remote control of devices through a wireless headset using voice activation |
| CN101272418A (en) * | 2008-03-25 | 2008-09-24 | 宇龙计算机通信科技(深圳)有限公司 | Communication terminal and method for long-range controlling communication terminal |
| CN101480039A (en) * | 2006-06-30 | 2009-07-08 | 索尼爱立信移动通讯股份有限公司 | Voice remote control |
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| JP2002062894A (en) * | 2000-08-17 | 2002-02-28 | Daiichikosho Co Ltd | Wireless microphone having voice recognition remote control function |
| CN1819020A (en) * | 2001-12-17 | 2006-08-16 | 旭化成株式会社 | Speech recognition method remote controller, information terminal, telephone communication terminal and speech recognizer |
| CN101480039A (en) * | 2006-06-30 | 2009-07-08 | 索尼爱立信移动通讯股份有限公司 | Voice remote control |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113896A (en) * | 2015-08-14 | 2015-12-02 | 江苏科技大学 | Automatic door opening device after locking ATM machine protective cabin door and control method for automatic door opening device |
| CN105178758A (en) * | 2015-08-18 | 2015-12-23 | 江苏科技大学 | Automatic door opening device used for special people in ATM protective cabin and control method |
| CN105374130A (en) * | 2015-09-06 | 2016-03-02 | 江苏科技大学 | Auxiliary door opener in ATM protection cabin and control method thereof |
| CN105809847A (en) * | 2015-09-06 | 2016-07-27 | 江苏科技大学 | ATM protective cabin door electronic control device and control method |
| CN105374093A (en) * | 2015-11-18 | 2016-03-02 | 江苏科技大学 | ATM (Automatic teller machine) protective tank door electronic system and control method |
| CN105374093B (en) * | 2015-11-18 | 2017-12-19 | 江苏科技大学 | A kind of ATM protection cabin door electronic system and control method |
| CN105427481A (en) * | 2015-12-08 | 2016-03-23 | 江苏科技大学 | Protective cabin door electronic system with ATM screen power supply limiting function and control method |
| CN105427481B (en) * | 2015-12-08 | 2017-12-22 | 江苏科技大学 | Protection cabin door electronic system and control method with limitation ATM screen power supply |
| CN109724215A (en) * | 2018-06-27 | 2019-05-07 | 平安科技（深圳）有限公司 | Air conditioning control method, air conditioning control device, air-conditioning equipment and storage medium |
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Open date: 20110105 |