CN103985387A - Audio instruction and intelligent control method thereof - Google Patents
Audio instruction and intelligent control method thereof Download PDFInfo
- Publication number
- CN103985387A CN103985387A CN201410152974.1A CN201410152974A CN103985387A CN 103985387 A CN103985387 A CN 103985387A CN 201410152974 A CN201410152974 A CN 201410152974A CN 103985387 A CN103985387 A CN 103985387A
- Authority
- CN
- China
- Prior art keywords
- audio
- audio instructions
- sound signal
- intelligent
- instruction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention discloses an audio instruction and an intelligent control method thereof. The audio instruction adopts a multi-tone multi-frequency audio coding mode and comprises a plurality of characteristic frequencies which have no harmonic relations. A plurality of high-frequency signals and low-frequency signals are superposed to form a coded symbol, a plurality of coded symbols and checking symbols corresponding to the coded symbols form the audio instruction, and the audio instruction is embedded into an audio of multimedia programs according to the human ear shielding effect, is used for identifying the only ID of the audio and an outgoing control instruction, and comprises current time migration and instruction contents. By means of the audio instruction and the intelligent control method of the audio instruction, various audios and videos are compatible, various external intelligent special effect devices are controlled by mixing the unique multi-tone multi-frequency audio control instruction with an anti-interference function with the audios without modifying playing software, and normal listening cannot be affected. By means of a mobile phone with audio instruction identification software, program copyrights and interactive control information can be identified conveniently.
Description
Technical field
The present invention relates to a kind of audio instructions and control method that strengthens audio identification, false proof and Based Intelligent Control peripherals, it is characterized in that, by the multitone multi-frequency combination that covers pattern in the sense of hearing and there is anharmonic wave relation, produce anti-interference audio instructions and checking data, insert in audio file, with unique number, the copyright information of description audio file and the special efficacy instruction of externally controlling.
Background technology
Common audio file is when playing, and external system cannot be known its source and copyright information, cannot carry out easily false proof and copyright information and effectively identify, and also cannot effectively control external smart equipment with audio frequency apparatus and carry out synchronous special efficacy displaying.
By embedding the method for audio instructions, can not affect former sound signal auditory effect, also not revise under the prerequisite of former playout software or replacing playback equipment, in audio file, increase unique number, the copyright information of description audio signal and the special efficacy instruction of externally controlling, whereby Based Intelligent Control surrounding environment light and image response user's feedback action.This method can be incompressible, has robustness, always can extensively popularize, and bring the complete new experience of audio frequency special efficacy.
Summary of the invention
The invention discloses a kind of audio instructions, it is characterized in that, adopt the audio coding mode of multitone multifrequency, the foundation characteristic frequency of sound signal is comprised of more than one high frequency group and/or more than one low frequency group, in high frequency group and low frequency group, respectively comprise some sound signals that possess characteristic frequency that mutually do not have harmonic relationships, a plurality of high-frequency signals and/or low frequency signal stack form a composite signal, represent a coded identification, a plurality of groups of coded symbols become audio instructions, audio instructions comprises a plurality of coded identifications and corresponding checking symbol, by checking symbol, can verify that whether the coded identification in audio instructions is correct.
Described audio instructions, it is characterized in that, the audio amplitude of the sound signal of described audio instructions adopts the audio amplitude of the adjacent bass that is less than insertion position, covers people's ear shadow model of high pitch by adjacent bass, realizes the audio instructions inserting and by people's ear, is not discovered.
Described audio instructions, is characterized in that, the sound signal in the high frequency group of described audio instructions adopts 16K hertz to approach above hyperacoustic frequency, to reduce the interference of former sound signal and to increase transmission range.
Described audio instructions, is characterized in that, the sound signal in the low frequency group of described audio instructions adopts 800 hertz of following frequencies, to reduce the interference to former sound signal.
Described audio instructions, is characterized in that, the composite signal of the coded identification of described audio instructions is respectively got a sound signal and formed in a plurality of high frequency groups.
Described audio instructions, is characterized in that, the composite signal of the coded identification of described audio instructions also comprises respectively gets the sound signal composition that superposes from a plurality of low frequency groups.
A kind of audio instructions intelligent control method, it is characterized in that, the descriptive information of sound signal, the unique number that comprises tape verifying information, time span and control information, the audio instructions generating by the audio coding mode with multitone multifrequency is embedded in target audio signal, forms discernible sound signal, described discernible sound signal employment ear cannot be differentiated, and only has by the mobile phone with recognizer or electronic equipment and can read audio instructions content; And in discernible sound signal playing process, the audio instructions simultaneously playing back can also be controlled outside remote-control at audiofrequency equipment, described remote-control at audiofrequency equipment can be identified the audio instructions in sound signal, according to control information content, carries out specific program.
Described audio instructions intelligent control method, is characterized in that, described audio instructions comprises special efficacy label and control signal are set; It is to describe corresponding timing node to start that described special efficacy arranges label, within the time period of appointment, controls a plurality of external smart special effect devices; Described intelligent special effect device can arrange label according to the special efficacy in audio instructions, by one or more modes in sound equipment, light, projection and image, carries out special efficacy displaying.
Described audio instructions intelligent control method, it is characterized in that, it is a kind of by the descriptive language of timing node set various control instruction that described special efficacy arranges label, can be made into the digital watermarking being combined in multimedia programming, by producer, made in advance, be embedded in multimedia or audio file, also can, separately as digital document, when multimedia programming, pass through network quick-downloading synchronous.
Described audio instructions intelligent control method, is characterized in that, described intelligent special effect device comprises intelligent sound special effect device, intelligent lighting special effect device, intelligent projection special effect device and intelligent imaging special effect device; Described special efficacy arranges label and comprises acoustic pattern set information, lamp light specific effect set information, projection special efficacy set information and image specific effect set information; Described acoustic pattern set information is to set the mode that described intelligent sound special effect device sends particular instrument audio frequency, polyphonic ring tone or electronics special efficacy sound; Described lamp light specific effect set information is the light variation pattern of setting described intelligent lighting special effect device; Described projection special efficacy set information is the projected image variation pattern of setting described intelligent projector equipment; Comprise the shown pattern of intelligent imaging equipment, color and brightness etc., comprise speed, ratio and scope.
Described audio instructions intelligent control method, is characterized in that, described audio instructions can be encrypted, and only in the situation that paying, could activate identification.
Cipher mode adopts the combination of symmetry algorithm, asymmetric arithmetic or symmetry algorithm and asymmetric arithmetic to be encrypted, and key is taked random number or different keys independently separately, one-time pad, guarantee cipher round results.
Accompanying drawing explanation
Nothing
Embodiment
Audio instructions embodiment of the present invention is, first choose high frequency group and low frequency group, according to human auditory model, choose in the sense of hearing and cover pattern and there is the multitone multifrequency of anharmonic wave relation, by combination high-frequency signal and low frequency signal, produce multitone as coded identification, then according to special audio, increase customization, the digital label of the unique ID that comprises tape verifying, timing node, special efficacy configuration information, be embedded in audio file as digital watermarking, or as independent digital document according to audio frequency ID Auto-matching.
As long as while comprising unique ID in sound signal, just can from line server, obtain abundanter relevant control instruction and special efficacy by unique ID label is set, control intelligent sound special effect device, intelligent lighting special effect device, intelligent projection special effect device and intelligent imaging special effect device.
According to the difference of sound signal, some control signals adopt merely sound equipment special efficacy, and some control signals are mixed employing light, sound equipment, projection and the multiple special efficacy of image.
This audio instructions method, compatible multiple audio frequency and video playout software, can not revise under the prerequisite of playout software, only in audio file, mix unique multitone multifrequency audio frequency steering order with anti-interference function, just can control each outside intelligent special effect device, can not affect again normal people's ear and listen to simultaneously.By being installed, the mobile phone of audio instructions identification software also can identify easily program copyright and interactive control information.
Claims (10)
1. an audio instructions, it is characterized in that, adopt the audio coding mode of multitone multifrequency, the foundation characteristic frequency of sound signal is comprised of more than one high frequency group and/or more than one low frequency group, in high frequency group and low frequency group, respectively comprise some sound signals that possess characteristic frequency that mutually do not have harmonic relationships, the sound signal of a plurality of high frequency groups and/or the stack of the sound signal of low frequency group form a composite signal, represent a coded identification or a checking symbol, a plurality of groups of coded symbols become audio instructions, audio instructions comprises a plurality of coded identifications and corresponding checking symbol, by checking symbol, can verify that whether the coded identification in audio instructions is correct.
2. according to the audio instructions described in claim 1, it is characterized in that, the audio amplitude of the sound signal of described audio instructions adopts the audio amplitude of the adjacent bass that is less than insertion position, covers people's ear shadow model of high pitch by adjacent bass, realizes the audio instructions inserting and by people's ear, is not discovered.
3. according to arbitrary described audio instructions in claim 1 or 2, it is characterized in that, the sound signal in the high frequency group of described audio instructions adopts 16K hertz to approach above hyperacoustic frequency, to reduce the interference of former sound signal and to increase transmission range.
4. according to the audio instructions described in claim 3, it is characterized in that, the sound signal in the low frequency group of described audio instructions adopts 800 hertz of following frequencies, to reduce the interference to former sound signal.
5. according to the audio instructions described in claim 4, it is characterized in that, the composite signal of the coded identification of described audio instructions is respectively got a sound signal in a plurality of high frequency groups, and from a plurality of low frequency groups, respectively gets the sound signal composition that superposes.
6. an audio instructions intelligent control method, it is characterized in that, the descriptive information of sound signal, the unique number that comprises tape verifying information, time span and control information, the audio instructions generating by the audio coding mode with multitone multifrequency is embedded in target audio signal, form discernible sound signal, described discernible sound signal employment ear cannot be differentiated, only have by the mobile phone with recognizer or electronic equipment and can read audio instructions content, and in discernible sound signal playing process, the audio instructions simultaneously playing back can also be controlled outside remote-control at audiofrequency equipment, described remote-control at audiofrequency equipment can be identified the audio instructions in sound signal, according to control information content, carry out specific program.
7. according to the audio instructions intelligent control method described in claim 6, it is characterized in that, described audio instructions comprises special efficacy label and control signal is set; It is to describe corresponding timing node to start that described special efficacy arranges label, within the time period of appointment, controls a plurality of external smart special effect devices that can identify audio instructions; Described intelligent special effect device can arrange label according to the special efficacy in audio instructions, by one or more modes in sound equipment, light, projection and image, carries out special efficacy displaying.
8. according to the audio instructions intelligent control method described in claim 7, it is characterized in that, it is a kind of by the descriptive language of timing node set various control instruction that described special efficacy arranges label, can be made into the digital watermarking being combined in multimedia programming, by producer, made in advance, be embedded in multimedia or karaoke accompaniment audio-video document, also can, separately as digital document, when multimedia programming, pass through network quick-downloading synchronous.
9. the audio instructions intelligent control method described according to Claim 8, is characterized in that, described intelligent special effect device comprises intelligent sound special effect device, intelligent lighting special effect device, intelligent projection special effect device and intelligent imaging special effect device; Described special efficacy arranges label and comprises acoustic pattern set information, lamp light specific effect set information, projection special efficacy set information and image specific effect set information; Described acoustic pattern set information is to set the mode that described intelligent sound special effect device sends particular instrument audio frequency, polyphonic ring tone or electronics special efficacy sound; Described lamp light specific effect set information is the light variation pattern of setting described intelligent lighting special effect device; Described projection special efficacy set information is to set shown pattern, color and the brightness etc. of described intelligent projector equipment, comprises speed, ratio and scope.
10. according to arbitrary described audio instructions intelligent control method in claim 6 to 9, it is characterized in that, described audio instructions can be encrypted, and only in the situation that paying, could activate identification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410152974.1A CN103985387A (en) | 2014-04-17 | 2014-04-17 | Audio instruction and intelligent control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410152974.1A CN103985387A (en) | 2014-04-17 | 2014-04-17 | Audio instruction and intelligent control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103985387A true CN103985387A (en) | 2014-08-13 |
Family
ID=51277330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410152974.1A Pending CN103985387A (en) | 2014-04-17 | 2014-04-17 | Audio instruction and intelligent control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103985387A (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104320719A (en) * | 2014-11-14 | 2015-01-28 | 武汉大学 | Television program interaction participating method and system based on audio watermarking |
| CN104613595A (en) * | 2014-12-30 | 2015-05-13 | 广东美的制冷设备有限公司 | Control method, system, server and user client of air-conditioner |
| CN104822085A (en) * | 2014-02-26 | 2015-08-05 | 苏州乐聚一堂电子科技有限公司 | Interactive beat special effect system and interactive beat special effect processing method |
| CN104822094A (en) * | 2015-02-06 | 2015-08-05 | 苏州乐聚一堂电子科技有限公司 | Polyrhythm special-effect system and polyrhythm special-effect processing method |
| CN105611356A (en) * | 2015-12-25 | 2016-05-25 | 百度在线网络技术（北京）有限公司 | Method and device for controlling terminal device |
| CN105988369A (en) * | 2015-02-13 | 2016-10-05 | 上海交通大学 | Content-driving-based intelligent household control method |
| CN107426858A (en) * | 2016-05-24 | 2017-12-01 | 创新科技有限公司 | For the devices and methods therefor for the light behavior for controlling multiple light elements |
| CN107463647A (en) * | 2017-07-25 | 2017-12-12 | 努比亚技术有限公司 | Audio identification method to set up, application method, terminal and computer-readable recording medium |
| WO2018126829A1 (en) * | 2017-01-03 | 2018-07-12 | 中兴通讯股份有限公司 | Information synchronization method and device, and computer storage medium |
| CN109344571A (en) * | 2018-10-08 | 2019-02-15 | 珠海格力电器股份有限公司 | The processing method of music, the acquisition methods of music, device, household appliance |
| US10448762B2 (en) | 2017-09-15 | 2019-10-22 | Kohler Co. | Mirror |
| US10663938B2 (en) | 2017-09-15 | 2020-05-26 | Kohler Co. | Power operation of intelligent devices |
| TWI712335B (en) * | 2016-05-24 | 2020-12-01 | 新加坡商創新科技有限公司 | An apparatus for controlling lighting behavior of a plurality of lighting elements and a method therefor |
| US10887125B2 (en) | 2017-09-15 | 2021-01-05 | Kohler Co. | Bathroom speaker |
| CN112634899A (en) * | 2021-01-31 | 2021-04-09 | 成都市玄上科技有限公司 | Method for interactive control by using sound signal |
| US11099540B2 (en) | 2017-09-15 | 2021-08-24 | Kohler Co. | User identity in household appliances |
| US11921794B2 (en) | 2017-09-15 | 2024-03-05 | Kohler Co. | Feedback for water consuming appliance |
-
2014
- 2014-04-17 CN CN201410152974.1A patent/CN103985387A/en active Pending
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104822085A (en) * | 2014-02-26 | 2015-08-05 | 苏州乐聚一堂电子科技有限公司 | Interactive beat special effect system and interactive beat special effect processing method |
| CN104320719B (en) * | 2014-11-14 | 2018-09-07 | 武汉大学 | Television program interaction participatory approaches based on audio frequency watermark and system |
| CN104320719A (en) * | 2014-11-14 | 2015-01-28 | 武汉大学 | Television program interaction participating method and system based on audio watermarking |
| CN104613595A (en) * | 2014-12-30 | 2015-05-13 | 广东美的制冷设备有限公司 | Control method, system, server and user client of air-conditioner |
| CN104822094A (en) * | 2015-02-06 | 2015-08-05 | 苏州乐聚一堂电子科技有限公司 | Polyrhythm special-effect system and polyrhythm special-effect processing method |
| CN105988369A (en) * | 2015-02-13 | 2016-10-05 | 上海交通大学 | Content-driving-based intelligent household control method |
| CN105611356A (en) * | 2015-12-25 | 2016-05-25 | 百度在线网络技术（北京）有限公司 | Method and device for controlling terminal device |
| CN107426858A (en) * | 2016-05-24 | 2017-12-01 | 创新科技有限公司 | For the devices and methods therefor for the light behavior for controlling multiple light elements |
| TWI712335B (en) * | 2016-05-24 | 2020-12-01 | 新加坡商創新科技有限公司 | An apparatus for controlling lighting behavior of a plurality of lighting elements and a method therefor |
| WO2018126829A1 (en) * | 2017-01-03 | 2018-07-12 | 中兴通讯股份有限公司 | Information synchronization method and device, and computer storage medium |
| CN107463647A (en) * | 2017-07-25 | 2017-12-12 | 努比亚技术有限公司 | Audio identification method to set up, application method, terminal and computer-readable recording medium |
| US11921794B2 (en) | 2017-09-15 | 2024-03-05 | Kohler Co. | Feedback for water consuming appliance |
| US10448762B2 (en) | 2017-09-15 | 2019-10-22 | Kohler Co. | Mirror |
| US10663938B2 (en) | 2017-09-15 | 2020-05-26 | Kohler Co. | Power operation of intelligent devices |
| US10887125B2 (en) | 2017-09-15 | 2021-01-05 | Kohler Co. | Bathroom speaker |
| US11949533B2 (en) | 2017-09-15 | 2024-04-02 | Kohler Co. | Sink device |
| US11099540B2 (en) | 2017-09-15 | 2021-08-24 | Kohler Co. | User identity in household appliances |
| US11314215B2 (en) | 2017-09-15 | 2022-04-26 | Kohler Co. | Apparatus controlling bathroom appliance lighting based on user identity |
| US11892811B2 (en) | 2017-09-15 | 2024-02-06 | Kohler Co. | Geographic analysis of water conditions |
| CN109344571A (en) * | 2018-10-08 | 2019-02-15 | 珠海格力电器股份有限公司 | The processing method of music, the acquisition methods of music, device, household appliance |
| CN112634899A (en) * | 2021-01-31 | 2021-04-09 | 成都市玄上科技有限公司 | Method for interactive control by using sound signal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103985387A (en) | Audio instruction and intelligent control method thereof | |
| US9560102B2 (en) | Media source identification | |
| CN104871566B (en) | Collaborative sound system | |
| US8121714B2 (en) | Audio processing apparatus and audio processing method | |
| US20140192200A1 (en) | Media streams synchronization | |
| CN109074826A (en) | Live events audio stream is synchronous with the real-time radio of videograph | |
| JP6608533B2 (en) | System and method for preventing unauthorized recording, retransmission and misuse of audio and video | |
| CN103702180B (en) | media file playing method and device | |
| CN106796799A (en) | efficient DRC configuration files transmission | |
| CN104078067B (en) | Information processing apparatus, method for processing information, and program | |
| CN109165005A (en) | Audio Enhancement Method, device, electronic equipment and storage medium | |
| CN103985388A (en) | Intelligent audio scrambling method and control device | |
| Nicholson | Performance and participation: practices, audiences, politics | |
| CN101416562A (en) | Combined video and audio based ambient lighting control | |
| US20170150286A1 (en) | Apparatus and method for copy-protected generation and reproduction of a wave field synthesis audio representation | |
| CN104810035B (en) | A kind of sound effect control method and apparatus | |
| CN104038772B (en) | Generate the method and device of ring signal file | |
| CN105100891B (en) | Audio data acquisition methods and device | |
| CN106409301A (en) | Digital audio signal processing method | |
| US9400631B2 (en) | Multifunctional media players | |
| CN112119456A (en) | Arbitrary signal insertion method and arbitrary signal insertion system | |
| JP2013024915A (en) | Dongle device and reproduction system | |
| CN105847905B (en) | A kind of audio-video frequency playing system control method and device | |
| Brice | Multimedia and virtual reality engineering | |
| KR102484802B1 (en) | Method and Apparatus for Providing Personalized IPTV Services |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140813 |
|
| WD01 | Invention patent application deemed withdrawn after publication |