CN105791934A - Realization method and system of intelligent STB (Set Top Box) microphone - Google Patents
Realization method and system of intelligent STB (Set Top Box) microphone Download PDFInfo
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- CN105791934A CN105791934A CN201610177710.0A CN201610177710A CN105791934A CN 105791934 A CN105791934 A CN 105791934A CN 201610177710 A CN201610177710 A CN 201610177710A CN 105791934 A CN105791934 A CN 105791934A
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 230000000694 effects Effects 0.000 claims abstract description 11
- 230000006870 function Effects 0.000 claims description 36
- 238000012545 processing Methods 0.000 claims description 23
- 238000004891 communication Methods 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 14
- 230000009467 reduction Effects 0.000 claims description 12
- 238000005728 strengthening Methods 0.000 claims description 12
- 238000011946 reduction process Methods 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 8
- 238000013519 translation Methods 0.000 claims description 8
- 230000003321 amplification Effects 0.000 claims description 6
- 238000012905 input function Methods 0.000 claims description 6
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 6
- 238000005070 sampling Methods 0.000 claims description 6
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42203—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] sound input device, e.g. microphone
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
- H04N21/43635—HDMI
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/439—Processing of audio elementary streams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Software Systems (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The invention provides a realization method of an intelligent STB microphone. The method comprises that functional command voice data is recorded in an STB via a sound collector; sound is input via the microphone, and the STB filters and denoises the received sound; the STB enhances, amplifies and selects a sound effect for the filtered and denoised sound; and the processed sound is output via a hardware module, or a function of a corresponding command is executed. The invention also provides a realization method of the intelligent STB microphone. The method and system have the advantages that sound in a conference mode, a cinema mode or a singing mode can be output via the STB, a user can watch a movie or sing at home, and user experience is improved; and corresponding function operations can be realized via command voice, and use is very convenient and rapid.
Description
Technical field
What the present invention relates to a kind of Set Top Box intelligence mike realizes method and system.
Background technology
At present, along with the fast development of DTV, top box of digital machine is obtained in each corner in the world and popularizes, constantly perfect along with function, and each DTV STB possesses the application of several functions.But, existing Set Top Box does not possess microphone apparatus, in use, can only play at most the effect amplified, and cannot sound be processed, and this does not fully meet the user demand of modern people；Simultaneously, existing Set Top Box is all realized by the button on remote controller or Set Top Box in the operation carrying out channel switch, volume change etc., and along with the fast development of Smart Home, this operate the mode of Set Top Box by remote controller or button and also increasingly cannot meet the user demand of masses.
Summary of the invention
One of the technical problem to be solved in the present invention, what be in that to provide a kind of Set Top Box intelligence mike realizes method, is realized the intellectualized operation to Set Top Box and the voice output of many audios by the method.
The present invention is realized in one of technical problem: a kind of method that realizes of Set Top Box intelligence mike, and described method needs to provide a Set Top Box, an audio collecting device and a mike；Described audio collecting device and mike are all built in described Set Top Box, and are all connected with described Set Top Box, and described method comprises the steps:
Step 1, by the order speech data of audio collecting device input function to Set Top Box；
Step 2, by mike sound import, the sound received is filtered and noise reduction process by Set Top Box；
Sound after filtering and noise reduction is carried out strengthening and amplifies and audio effect processing by step 3, Set Top Box；
Step 4, the sound after processing is exported by hardware module or performs the corresponding function ordered.
Further, described step 1 particularly as follows:
Open the order that set-top box application layer carries and software is set, arbitrarily select a function；Set Top Box opens audio collecting device, by the one section of voice of the audio collecting device typing order voice as this function, and is stored to Flash by order speech data；During set-top-box opening, from Flash, read out order speech data, and order speech data is stored the internal memory to Set Top Box.
Further, described step 3 includes:
Step 31, Set Top Box are strengthened by tonequality and volume is amplified software and carried out strengthening amplification to the sound after filtering and noise reduction, make sound become apparent from；
Step 32, Set Top Box provide interface in select audio pattern, including conference model, performance pattern and theater mode；And when selecting conference model, the sound of Mid Frequency is carried out enhancement process；When selecting performance pattern, the sound of low-frequency range and the sound of 3khz～5khz section are carried out enhancement process；When selecting theater mode, promote the supper bass in sound and high pitch.
Further, described hardware module includes: HDMI module, bluetooth communication or multi-media module.
Further, described step 4 particularly as follows:
By the frequency arranged, the sound after processing is sampled, the sound of sampling and the order speech data in internal memory are carried out translation comparison, if comparison is passed through, then perform the function that order is corresponding, pass through HDMI module, bluetooth communication or multi-media module by voice output simultaneously；If comparison is not passed through, then either directly through HDMI module, bluetooth communication or multi-media module by voice output.
The two of the technical problem to be solved in the present invention, what be in that to provide a kind of Set Top Box intelligence mike realizes system, is realized the intellectualized operation to Set Top Box and the voice output of many audios by this system.
The present invention is realized in the twos' of technical problem: the system that realizes of a kind of Set Top Box intelligence mike, and described system needs to provide a Set Top Box, an audio collecting device and a mike；Described audio collecting device and mike are all built in described Set Top Box, and are all connected with described Set Top Box, and described system includes:
Voice command typing module, for by the order speech data of audio collecting device input function to Set Top Box；
Sound input module, for by mike sound import, the sound received is filtered and noise reduction process by Set Top Box；
Acoustic processing module, carries out strengthening to the sound after filtering and noise reduction for Set Top Box and amplifies and audio effect processing；
Perform module, for the sound after process is exported by hardware module or performs the function of corresponding order.
Further, institute's speech commands typing module particularly as follows:
Open the order that set-top box application layer carries and software is set, arbitrarily select a function；Set Top Box opens audio collecting device, by the one section of voice of the audio collecting device typing order voice as this function, and is stored to Flash by order speech data；During set-top-box opening, from Flash, read out order speech data, and order speech data is stored the internal memory to Set Top Box.
Further, described acoustic processing module includes:
Sound enhancement unit, amplifies software for Set Top Box by tonequality enhancing and volume and carries out strengthening amplification to the sound after filtering and noise reduction, make sound become apparent from；
Audio effect processing unit, for selecting audio pattern, including conference model, performance pattern and theater mode in the interface that Set Top Box provides；And when selecting conference model, the sound of Mid Frequency is carried out enhancement process；When selecting performance pattern, the sound of low-frequency range and the sound of 3khz～5khz section are carried out enhancement process；When selecting theater mode, promote the supper bass in sound and high pitch.
Further, described hardware module includes: HDMI module, bluetooth communication or multi-media module.
Further, described execution module particularly as follows:
By the frequency arranged, the sound after processing is sampled, the sound of sampling and the order speech data in internal memory are carried out translation comparison, if comparison is passed through, then perform the function that order is corresponding, pass through HDMI module, bluetooth communication or multi-media module by voice output simultaneously；If comparison is not passed through, then either directly through HDMI module, bluetooth communication or multi-media module by voice output.
Present invention have the advantage that 1, the output of the multiple audio sound of conference model, theater mode or performance pattern can be realized on the set-top box, make user to be in and sing, see a film, strengthen the experience of user；2, user can perform the function (such as channel adds, volume adds, channel down etc.) of correspondence either directly through order voice, without manually going by the button on remote controller or Set Top Box, therefore very convenient to use fast.
Accompanying drawing explanation
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the execution flow chart of the preferred embodiment of the method that realizes of Set Top Box intelligence mike of the present invention.
Fig. 2 is the structured flowchart of the preferred embodiment of the system that realizes of Set Top Box intelligence mike of the present invention.
Detailed description of the invention
Refer to shown in Fig. 1, the preferred embodiment of a kind of method that realizes of Set Top Box intelligence mike, described method needs to provide a Set Top Box, an audio collecting device and a mike；Described audio collecting device and mike are all built in described Set Top Box, and are all connected with described Set Top Box.When implementing, Set Top Box being provided with at least one receiving port, this receiving port may be inserted into mike or audio collecting device, for instance, when wanting typing order voice, just audio collecting device is inserted this receiving port；When wanting sound import, just mike is inserted this receiving port.Described method comprises the steps:
Step 1, by the order speech data of audio collecting device input function to Set Top Box；This step particularly as follows:
Opening the order that set-top box application layer carries and arrange software, volume adds, volume down, channel add, channel down, the various functions such as standby arbitrarily to select a function, described function to include；Set Top Box opens audio collecting device, by the one section of voice of the audio collecting device typing order voice as this function, and order speech data is stored to Flash, such as, by audio collecting device typing " please current channel number being added 1 " voice, and can will be somebody's turn to do the order voice that " please adding 1 using current channel number " voice adds as channel；During set-top-box opening, from Flash, read out order speech data, and order speech data is stored the internal memory to Set Top Box.Wherein, it is: in operation that reading the velocity ratio of data from internal memory, to read the speed of data from Flash a lot of soon, and this is favorably improved the response speed of order by the purpose that order speech data stores the internal memory to Set Top Box.
Step 2, by mike sound import, the sound received is filtered and noise reduction process by Set Top Box；Sound is filtered and noise reduction process is to remove noise, it is to avoid useful sound is impacted by noise.
Sound after filtering and noise reduction is carried out strengthening and amplifies and audio effect processing by step 3, Set Top Box；This step includes:
Step 31, Set Top Box are strengthened by tonequality and volume is amplified software (such as Mp3Volumer) and carried out strengthening amplification to the sound after filtering and noise reduction, sound is made to become apparent from, because after filtering with noise reduction process after sound fainter, it is therefore desirable to carry out strengthen amplify；
Step 32, user select audio pattern in the interface that Set Top Box provides, including conference model, performance pattern and theater mode；And when selecting conference model, the sound of Mid Frequency is carried out enhancement process, so that the sound of relater becomes apparent from；When selecting performance pattern, the sound of low-frequency range and the sound of 3khz～5khz section are carried out enhancement process；When selecting theater mode, promote the supper bass in sound and high pitch, so that background music is strong and powerful.
Step 4, the sound after processing is exported by hardware module or performs the corresponding function ordered；This step particularly as follows:
By the frequency arranged, the sound after processing is sampled, the sound of sampling and the order speech data in internal memory are carried out translation comparison, if comparison is passed through, then perform the function that order is corresponding, pass through HDMI module, bluetooth communication or multi-media module by voice output simultaneously；If comparison is not passed through, then either directly through HDMI module, bluetooth communication or multi-media module by voice output, for instance, it is possible to by bluetooth communication output to sound equipment.When carrying out translation comparison, a standard value can be pre-set, when the value of comparison is above standard value, decide that comparison is passed through, namely order voice comes into force, and now just performs this function corresponding to order voice, for instance, the function that order voice is corresponding is minimizing volume, and Set Top Box will reduce the volume of output automatically.
Refer to shown in Fig. 2, the preferred embodiment of the system that realizes of a kind of Set Top Box intelligence mike, described system needs to provide a Set Top Box, an audio collecting device and a mike；Described audio collecting device and mike are all built in described Set Top Box, and are all connected with described Set Top Box.When implementing, Set Top Box being provided with at least one receiving port, this receiving port may be inserted into mike or audio collecting device, for instance, when wanting typing order voice, just audio collecting device is inserted this receiving port；When wanting sound import, just mike is inserted this receiving port.Described system includes:
Voice command typing module, for by the order speech data of audio collecting device input function to Set Top Box；This module particularly as follows:
Opening the order that set-top box application layer carries and arrange software, volume adds, volume down, channel add, channel down, the various functions such as standby arbitrarily to select a function, described function to include；Set Top Box opens audio collecting device, by the one section of voice of the audio collecting device typing order voice as this function, and order speech data is stored to Flash, such as, by audio collecting device typing " please current volume being subtracted 1 " voice, and can will be somebody's turn to do " please current volume being subtracted 1 " voice order voice as volume down；During set-top-box opening, from Flash, read out order speech data, and order speech data is stored the internal memory to Set Top Box.Wherein, it is: in operation that reading the velocity ratio of data from internal memory, to read the speed of data from Flash a lot of soon, and this is favorably improved the response speed of order by the purpose that order speech data stores the internal memory to Set Top Box.
Sound input module, for by mike sound import, the sound received is filtered and noise reduction process by Set Top Box；Sound is filtered and noise reduction process is to remove noise, it is to avoid useful sound is impacted by noise.
Acoustic processing module, carries out strengthening to the sound after filtering and noise reduction for Set Top Box and amplifies and audio effect processing；This module particularly as follows:
Sound enhancement unit, amplify software (such as Mp3Volumer) for Set Top Box by tonequality enhancing and volume to carry out strengthening amplification to the sound after filtering and noise reduction, sound is made to become apparent from, because after filtering with noise reduction process after sound fainter, it is therefore desirable to carry out strengthen amplify；
Audio effect processing unit, selects audio pattern for user, including conference model, performance pattern and theater mode in the interface that Set Top Box provides；And when selecting conference model, the sound of Mid Frequency is carried out enhancement process, so that the sound of relater becomes apparent from；When selecting performance pattern, the sound of low-frequency range and the sound of 3khz～5khz section are carried out enhancement process；When selecting theater mode, promote the supper bass in sound and high pitch, so that background music is strong and powerful.
Perform module, for the sound after process is exported by hardware module or performs the function of corresponding order；This module particularly as follows:
By the frequency arranged, the sound after processing is sampled, the sound of sampling and the order speech data in internal memory are carried out translation comparison, if comparison is passed through, then perform the function that order is corresponding, pass through HDMI module, bluetooth communication or multi-media module by voice output simultaneously；If comparison is not passed through, then either directly through HDMI module, bluetooth communication or multi-media module by voice output, for instance HDMI module can be passed through and export to TV port.When carrying out translation comparison, a standard value can be pre-set, when the value of comparison is above standard value, decide that comparison is passed through, namely order voice comes into force, and now just performs this function corresponding to order voice, for instance, the function that order voice is corresponding is increase channel number, and Set Top Box will increase channel number automatically.
Shown in sum up, present invention have the advantage that 1, the output of the multiple audio sound of conference model, theater mode or performance pattern can be realized on the set-top box, make user to be in and sing, see a film, strengthen the experience of user；2, user can perform the function (such as channel adds, volume adds, channel down etc.) of correspondence either directly through order voice, without manually going by the button on remote controller or Set Top Box, therefore very convenient to use fast.
Although the foregoing describing the specific embodiment of the present invention; but those familiar with the art is to be understood that; we are merely exemplary described specific embodiment; rather than for the restriction to the scope of the present invention; those of ordinary skill in the art, in the equivalent modification made according to the spirit of the present invention and change, should be encompassed in the scope of the claimed protection of the present invention.
Claims (10)
1. a Set Top Box intelligence mike realize method, it is characterised in that: described method needs to provide a Set Top Box, an audio collecting device and a mike；Described audio collecting device and mike are all built in described Set Top Box, and are all connected with described Set Top Box, and described method comprises the steps:
Step 1, by the order speech data of audio collecting device input function to Set Top Box；
Step 2, by mike sound import, the sound received is filtered and noise reduction process by Set Top Box；
Sound after filtering and noise reduction is carried out strengthening and amplifies and audio effect processing by step 3, Set Top Box；
Step 4, the sound after processing is exported by hardware module or performs the corresponding function ordered.
2. a kind of Set Top Box intelligence mike according to claim 1 realize method, it is characterised in that: described step 1 particularly as follows:
Open the order that set-top box application layer carries and software is set, arbitrarily select a function；Set Top Box opens audio collecting device, by the one section of voice of the audio collecting device typing order voice as this function, and is stored to Flash by order speech data；During set-top-box opening, from Flash, read out order speech data, and order speech data is stored the internal memory to Set Top Box.
3. a kind of Set Top Box intelligence mike according to claim 1 realize method, it is characterised in that: described step 3 includes:
Step 31, Set Top Box are strengthened by tonequality and volume is amplified software and carried out strengthening amplification to the sound after filtering and noise reduction, make sound become apparent from；
Step 32, Set Top Box provide interface in select audio pattern, including conference model, performance pattern and theater mode；And when selecting conference model, the sound of Mid Frequency is carried out enhancement process；When selecting performance pattern, the sound of low-frequency range and the sound of 3khz～5khz section are carried out enhancement process；When selecting theater mode, promote the supper bass in sound and high pitch.
4. a kind of Set Top Box intelligence mike according to claim 1 realize method, it is characterised in that: described hardware module includes: HDMI module, bluetooth communication or multi-media module.
5. a kind of Set Top Box intelligence mike according to claim 4 realize method, it is characterised in that: described step 4 particularly as follows:
By the frequency arranged, the sound after processing is sampled, the sound of sampling and the order speech data in internal memory are carried out translation comparison, if comparison is passed through, then perform the function that order is corresponding, pass through HDMI module, bluetooth communication or multi-media module by voice output simultaneously；If comparison is not passed through, then either directly through HDMI module, bluetooth communication or multi-media module by voice output.
6. a Set Top Box intelligence mike realize system, it is characterised in that: described system needs to provide a Set Top Box, an audio collecting device and a mike；Described audio collecting device and mike are all built in described Set Top Box, and are all connected with described Set Top Box, and described system includes:
Voice command typing module, for by the order speech data of audio collecting device input function to Set Top Box；
Sound input module, for by mike sound import, the sound received is filtered and noise reduction process by Set Top Box；
Acoustic processing module, carries out strengthening to the sound after filtering and noise reduction for Set Top Box and amplifies and audio effect processing；
Perform module, for the sound after process is exported by hardware module or performs the function of corresponding order.
7. a kind of Set Top Box intelligence mike according to claim 6 realize system, it is characterised in that: institute's speech commands typing module particularly as follows:
Open the order that set-top box application layer carries and software is set, arbitrarily select a function；Set Top Box opens audio collecting device, by the one section of voice of the audio collecting device typing order voice as this function, and is stored to Flash by order speech data；During set-top-box opening, from Flash, read out order speech data, and order speech data is stored the internal memory to Set Top Box.
8. a kind of Set Top Box intelligence mike according to claim 6 realize system, it is characterised in that: described acoustic processing module includes:
Sound enhancement unit, amplifies software for Set Top Box by tonequality enhancing and volume and carries out strengthening amplification to the sound after filtering and noise reduction, make sound become apparent from；
Audio effect processing unit, for selecting audio pattern, including conference model, performance pattern and theater mode in the interface that Set Top Box provides；And when selecting conference model, the sound of Mid Frequency is carried out enhancement process；When selecting performance pattern, the sound of low-frequency range and the sound of 3khz～5khz section are carried out enhancement process；When selecting theater mode, promote the supper bass in sound and high pitch.
9. a kind of Set Top Box intelligence mike according to claim 6 realize system, it is characterised in that: described hardware module includes: HDMI module, bluetooth communication or multi-media module.
10. a kind of Set Top Box intelligence mike according to claim 9 realize system, it is characterised in that: described execution module particularly as follows:
By the frequency arranged, the sound after processing is sampled, the sound of sampling and the order speech data in internal memory are carried out translation comparison, if comparison is passed through, then perform the function that order is corresponding, pass through HDMI module, bluetooth communication or multi-media module by voice output simultaneously；If comparison is not passed through, then either directly through HDMI module, bluetooth communication or multi-media module by voice output.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109040883A (en) * | 2018-08-23 | 2018-12-18 | 倪兴炜 | Intelligent control method, system and intelligent microphone based on microphone |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109040883A (en) * | 2018-08-23 | 2018-12-18 | 倪兴炜 | Intelligent control method, system and intelligent microphone based on microphone |
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