CN201601759U - Television voice control system and television using the voice control system - Google Patents
Television voice control system and television using the voice control system Download PDFInfo
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- CN201601759U CN201601759U CN2010201345001U CN201020134500U CN201601759U CN 201601759 U CN201601759 U CN 201601759U CN 2010201345001 U CN2010201345001 U CN 2010201345001U CN 201020134500 U CN201020134500 U CN 201020134500U CN 201601759 U CN201601759 U CN 201601759U
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Abstract
The utility model relates to a television receiver component structure and a television using the structure, more concretely a television voice control system using the voice to control a television power supply switch and a television using the voice control system. The system comprises a voice receiving module for receiving the voice signal; an identification comparison module for identifying the voice signal received by the voice receiving module and comparing the voice signal with the prestored voice signal; a main control module for controlling the television power supply by the comparison result in the identification comparison module. The voice control of the television switch is realized by connecting the main control module with a television power supply switch circuit. The utility model provides the voice control system of the television power supply with simpler and more convenient control way and more reliable performance and simultaneously the utility model provides the television using the voice control system.
Description
Technical field
The television set that the utility model relates to a kind of television receiver component structural and adopts this structure is meant a kind of by the television voice control system of voice control TV set power switch and the television set that adopts this system more specifically.
Background technology
Though the history of television set development has had the long time, but still there is not change on much principles as parts a lot of classical on the television set, the mode of the mains switch that opens and closes as the control television set mode that still modes that adopt mechanical types and RPB are controlled more on present television set for example, and the mode that above two kinds of technology realize TV set power switch is easier, technical scheme is also very ripe, for example:
Publication number is CN201156790, and the Chinese utility model patent that name is called " television set construction of switch " discloses a kind of television set construction of switch, and the problem that solve is to reduce the volume of television set and make the outward appearance of television set more attractive in appearance.For addressing the above problem, the utility model has adopted following technical scheme: a kind of television set construction of switch, comprise the front shell of television that is provided with mains switch, the rear end of mains switch connects power line, described mains switch is laterally disposed on front shell of television, the front end of described mains switch is provided with the connection support, and described mains switch fastens by connecting support and button.Compared with prior art, power switch structure is connected support by metal, mains switch is turn 90 degrees, make thick power line transfer the side direction cabling to, utilize the free space of complete machine, avoided above-mentioned existing structure defective, realized the ultrathin design of liquid crystal TV set front and rear casing.
Publication number is CN200969296, the Chinese utility model patent that name is called " appliance switch and television set " relates to the appliance switch that uses on the electronic products such as TV, computer, is to assemble technical problems such as complicated, that the use feel is relatively poor for the electrical equipment and the pass that solve the prior art existence.In order to solve the problems of the technologies described above, the utility model comprises button, the electronic switch that is installed on the fore shell, button be provided with can with the contacted fore-set of electronic switch, it is characterized in that: described electronic switch is a touch-switch, touch-switch is fixed on the circuit board, and circuit board is fixed on the fore shell.Because the utility model adopted said structure, user's used dynamics when console switch is less, and feel better and be convenient to operation.In addition, the utility model assembling is simple, easy for installation, has reduced cost and has improved production efficiency.
Publication number is CN2562525, and the Chinese utility model patent that name is called " TV set power remote control switch " relates to the TV set power remote control switch, comprises power circuit, remote-control receiving circuit, electronic switching circuit and circuits for triggering.Sample circuit is connected in series in the ghyristor circuit in the electronic switching circuit, and by divider resistance signal is delivered to control circuit; The triode that has a base stage to be connected in the control circuit with sample circuit, its collector electrode is connected with the mid point of resistance that is connected in series and electric capacity, and be connected with the base stage of another triode with resistance by diode, the collector electrode of this triode is connected with the silicon controlled circuits for triggering; The another one diode is connected between the controllable silicon anode in power circuit and the electronic switching circuit.The utlity model has the power saving energy savings, easy to use, switching time is short, and is safe and reliable, can prolong the useful life of television set, technique effect and advantages such as wide accommodation.
As shown in the above description, though the prior art side illustration of above patent document representative mechanical switch on the television set and the technology maturation of remote controller formula switch, the control mode of these TV set power switch but has been difficult to satisfy the requirement of growing people for the more convenient operation of household electrical appliance.
For this reason, the utility model provides a kind of sound to control the control system of television set switch with regard to the shortcoming that is based on prior art, and this system control mode is more simple and convenient, dependable performance; The utility model also provides a kind of television set that adopts this control system simultaneously.
The utility model content
Goal of the invention of the present utility model is to provide a kind of control mode more simple and convenient, and performance is the voice control system of television set switch more reliably;
Another goal of the invention of the present utility model is to provide a kind of television set that adopts the tut control system.
In order to realize above-mentioned technical scheme, the utility model adopts following technical scheme:
A kind of television voice control system, this system comprises the voice receiver module that is used for received speech signal, be used to discern the identification comparison module whether identical, the main control module of TV being controlled by the comparative result in the identification comparison module with relatively this voice receiver module voice signal that is received and the voice signal that prestores.
Because the identification comparison module in the utility model need have multiple function, therefore discerning comparison module can be divided into a plurality of functional components, specifically comprise to voice signal carry out the spectrum analysis module of spectrum analysis, the characteristic extracting module that wherein audio frequency characteristics is extracted and the voice comparison module that audio frequency characteristics that extracts and the voice signal that prestores are compared, more than three sequence of modules be communicated with voice signal carried out different processing.
Simultaneously, described identification comparison module also comprises the memory module that stores the pre-stored voice signal, described memory module directly is communicated with described voice comparison module data, and voice receiver module order is connected with described spectrum analysis module, described characteristic extracting module and voice comparison module one-way data, above-mentioned voice receiver module most preferably is wireless microphone, can certainly be various voice collecting receiver module, as long as can satisfy the function of gathering user speech information.
For the judgement basis that provides main control module to transmit control signal, then the voice comparison module is communicated with the main control module one-way data, described main control module also is provided with the connecting interface that is electrically connected and passes through the control signal of its transmission control TV set power switch with the television set switch, and this connecting interface can be understood as the follow-up connecting circuit in the main control module output signal in the utility model.
In addition, in control system of the present utility model, also be included as the power module that other modules provide the energy, this power module and voice receiver module, identification comparison module and main control module all are electrically connected.
In order to offer the equipment of this system of user intuitively, this control system comprises the indicating module that is used to show this working state of system, and this indicating module is subjected to described master control module controls and is connected with it, and this indicating module comprises at least one indicator light.
For above-mentioned speech control system is applied on the television set, preferably the TV set power switch circuit directly is connected with main control module, just can directly control the switch of TV set power switch circuit like this by the control signal of main control module output.
Explanation is at last, and adopting the television set of speech control system among the application can be various known kinds, is preferably LCD or LED television set.
By adopting above-mentioned technical scheme, the utility model provides a kind of control mode more simple and convenient, and performance is the voice control system of TV set power more reliably, and a kind of television set that adopts this voice control system also is provided simultaneously.
Description of drawings
What show among Fig. 1 is the module syndeton schematic diagram of the utility model speech control system;
What show among Fig. 2 is to realize electrical connecting structure schematic diagram of the present utility model.
Each label representative component Name is described as follows in the accompanying drawing:
1 voice receiver module, 2 identification comparison modules, 3 main control modules
21 spectrum analysis module, 22 characteristic extracting module, 23 voice comparison modules
24 memory module U1 speech chip SDO parallel ports
MI CP, MI CN input pin VDD power pins GND grounding pin
The D1 indicator light
Embodiment
The utility model is to provide a kind of control mode more simple and convenient, and performance is the voice control system of TV set power more reliably, and the utility model also provides the television set that adopts this voice control system in addition.
What show among Fig. 1 is exactly the module syndeton schematic diagram of the utility model speech control system.The television voice control system of the present utility model that shows among the figure comprises the voice receiver module 1 that is used for received speech signal, this voice receiver module 1 can be existing various audio collecting device, comprises the typical equipment such as microphone that various wire/wireless connect; Be used to discern the identification comparison module 2 whether identical with relatively this voice receiver module voice signal that is received and the voice signal that prestores, in this identification comparison module 2 relatively method preferably extract acquisition voice signal signal characteristic function and the signal characteristic that extracts compared with the feature of the signal that prestores, whether obtain the result who is complementary with the pre-stored voice signal; This speech control system also comprises the main control module of by the comparative result in the identification comparison module 2 TV being controlled by prestoring 3, after 2 pairs of voice signals of above-mentioned identification comparison module compare identification, if the voice signal that obtains is complementary with the phonic signal character that prestores, this identification comparison module 2 is just by sending signal and the power supply by 3 pairs of television sets of main control module carries out control corresponding to main control module 3 so.Above-mentioned voice receiver module 1, identification comparison module 2 and main control module 3 are linked in sequence together.
Owing to have multinomial function in the identification comparison module 2, therefore, in identification comparison module 2, comprise several functional modules of the voice signal that obtains being carried out sequential processes, specifically be divided into the spectrum analysis module 21 of voice signal being carried out spectrum analysis, it carries out signature analysis to voice signal in the characteristic of frequency domain, obtains desirable spectrum signal curve; To the characteristic extracting module 22 that the audio frequency characteristics of voice signal extracts, this characteristic extracting module 22 is by carrying out frequency domain character and extract and temporary to the above-mentioned spectrum signal curve of having analyzed in frequency domain; In addition, this identification comparison module 2 also comprises the voice comparison module 23 that the audio frequency characteristics in audio frequency characteristics that extracts and the voice signal that prestores is compared, here the method that compares concentrates on contrast, the coupling of audio frequency characteristics, so just can suitably accelerate overall system efficiency, improve the accurate grade of system.The spectrum analysis module 21 of above-mentioned explanation, characteristic extracting module 22 and voice comparison module 23 order one-way datas are communicated with, and the voice signal that obtains by voice receiver module 1 is in proper order by above-mentioned functional module and the acquisition result to voice signal.
And in identification comparison module 2, also comprise the memory module 24 that stores the pre-stored voice signal, this memory module 24 directly is communicated with described voice comparison module 23 data, so just can satisfy the requirement that directly in voice comparison module 23, voice signal of gathering and the voice signal that prestores is compared, to improve the whole efficiency of speech control system.
Need to prove at last, the switch that is used to control television set for main control module 3, on main control module 3, also be provided with the connecting interface (not shown) that is electrically connected and controls the control signal of television set switch with the television set switch by its transmission, this connecting interface can be the subsequent conditioning circuit as main control module 3, and this can be to further setting forth in the explanation of circuit connection structure among Fig. 2.In this system the power module that promising other module provides the energy is set also in addition, this power module and described voice receiver module 1, identification comparison module 2 and main control module 3 all are electrically connected, and for they provide electric energy.
Monitor for the whole system operating state simultaneously, described control system comprises the indicating module that is used to show this working state of system, this indicating module is subjected to described master control module controls and is connected with it, this indicating module should comprise at least one indicator light, this structure does not specifically show in the syndeton of the module in Fig. 1, can specifically set forth in to the explanation of Fig. 2 yet.
How to implement the above-mentioned module syndeton of the utility model in order specifying, to have shown the circuit connection diagram that realizes the utility model structure among Fig. 2 for example.
Be used to realize that the main body of the utility model concrete function adopts speech chip U1, the pre-stored voice signal that the user is selected or system carries also also is stored among the speech chip U1 in advance, and this speech chip U1 preferably adopts " LDA3320 " cake core.Utilize the microphone input pin MICP on it, MICN is as the voice signal input of this chip, utilizes on it parallel port SDO to be connected with subsequent conditioning circuit and then when needed to subsequent conditioning circuit output control signal.In addition, the power pins VDD that is somebody's turn to do on " LDA3320 " cake core connects the 3.3V standard voltage source, and the grounding pin GND on it is connected with ground wire, guarantees the entire chip operate as normal like this.When television boot-strap, under the television set holding state, the user sends voice signal, microphone as voice receiver module 1 is recorded, and by microphone input pin MICP, MICN input speech chip U1 input audio signal carries out spectrum analysis, and extracts audio frequency characteristics thereupon, compares with the voice signal that is stored in advance among the speech chip U1 then.When the voice signal that sends as the user was consistent with the audio signal that prestores, speech chip U1 parallel port SDO was output as high level, and this level flows to boot-strap circuit by the subsequent conditioning circuit structure, the TV receiving signal start; When two kinds of above-mentioned voice signals compare the back when inconsistent, the parallel port SDO of speech chip U1 is output as unsettled, and this circuit is not exported any control signal.
When television set need shut down, the user sends voice signal, microphone as voice receiver module 1 is recorded, and inputs to speech chip U1 and carry out spectrum analysis and extract audio frequency characteristics, compares with the pre-stored voice signal that is stored in the representative shutdown in the speech chip 1 in advance then.When the user's voice signal was consistent with the voice signal that prestores, speech chip U1 parallel port SDO was a low level, by subsequent conditioning circuit this level signal is flowed to boot-strap circuit, the television set shutdown; When both were also inconsistent after two kinds of above-mentioned voice signals compare, parallel port SDO was unsettled, and this circuit is not exported any control signal, and then TV is failure to actuate.The subsequent conditioning circuit that is connected with speech chip U1 among the figure just can be understood as the interface that main control module 3 described in the utility model is connected with the TV set power switch circuit.
In order to allow the user get information about switching on and shutting down signal identification situation, increase indicator light D1 and be used to indicate status recognition, its concrete course of work can be summarized as follows:
When television boot-strap, when consistent with the voice signal that prestores as if the user voice signal that receives, then indicator light D1 opens, television boot-strap; If when the voice signal that is used for voice signal and prestores that receives was inconsistent, indicator light D1 did not work, television set is failure to actuate.
When television set shut down, when consistent with the voice signal that prestores as if the user voice signal that receives, then indicator light D1 extinguished, the television set shutdown; If when the voice signal that is used for voice signal and prestores that receives was inconsistent, indicator light D1 was still bright, television set is not closed.
In addition, talk mistiming start or shutdown for fear of the user, the voice that voice signal should be selected to be of little use make up.And in order to improve sensitivity, the time of recording should be shorter, such as 5 seconds, automatically recording sent into chip after record length finishes and carried out spectrum analysis.
Shown the technical scheme that realizes speech control system of the present utility model respectively among Fig. 1 and Fig. 2 like this, main control module in this speech control system is connected with the TV set power switch circuit by circuit, just can realizes the function of voice control television set switch.Because the circuit connecting mode transmission of control signals is that those skilled in the art can realize, therefore here just repeated no more.
Adopting the television set of speech control system among the application can be various known kinds, is preferably LCD or LED television set.
By adopting above-mentioned technical scheme, the utility model provides a kind of control mode more simple and convenient, and performance is the television sound control system more reliably, and the television set that adopts this voice control system also is provided in addition.
Protection range of the present utility model is not limited to the specific embodiment in the above-mentioned embodiment, as long as but the combination of satisfying the technical characterictic of the utility model claim just fallen within the protection range of the present utility model.
Claims (10)
1. television voice control system, it is characterized in that, this system comprises the voice receiver module that is used for received speech signal, be used to discern voice signal that this voice receiver module received and its identification comparison module whether identical relatively, the main control module of TV set power being controlled by the comparative result of discerning in the comparison module with the voice signal that prestores.
2. television voice control system according to claim 1, it is characterized in that, described identification comparison module comprise order to voice signal carry out the spectrum analysis module of spectrum analysis, characteristic extracting module that wherein audio frequency characteristics is extracted and voice comparison module that the audio frequency characteristics of audio frequency characteristics that extracts and the voice signal that prestores is compared.
3. television voice control system according to claim 2, it is characterized in that, described identification comparison module also comprises the memory module that stores the pre-stored voice signal, described memory module directly is communicated with described voice comparison module data, and described voice receiver module order is connected with described spectrum analysis module, characteristic extracting module and voice comparison module one-way data.
4. television voice control system according to claim 3 is characterized in that, described voice receiver module is a wireless microphone.
5. according to claim 2 or 3 described television voice control system, it is characterized in that, described voice comparison module is communicated with the main control module one-way data, and described main control module also is provided with the connecting interface that is electrically connected and controls by its transmission the control signal of mains switch with TV set power switch.
6. television voice control system according to claim 1, it is characterized in that, described speech control system also is included as the power module that other module provides the energy, this power module and described voice receiver module, and identification comparison module and main control module are electrically connected.
7. television voice control system according to claim 1 is characterized in that described control system comprises the indicating module that is used to show this working state of system, and this indicating module is subjected to described master control module controls and is connected with it.
8. television voice control system according to claim 7 is characterized in that described indicating module comprises at least one indicator light.
9. adopt the television set of television voice control system as claimed in claim 1, it is characterized in that, described TV set power switch is subjected to master control module controls and is electrically connected with it.
10. television set according to claim 9 is characterized in that, described television set is LCD or LED television set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201345001U CN201601759U (en) | 2010-03-18 | 2010-03-18 | Television voice control system and television using the voice control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201345001U CN201601759U (en) | 2010-03-18 | 2010-03-18 | Television voice control system and television using the voice control system |
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| Publication Number | Publication Date |
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| CN201601759U true CN201601759U (en) | 2010-10-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201345001U Expired - Fee Related CN201601759U (en) | 2010-03-18 | 2010-03-18 | Television voice control system and television using the voice control system |
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| Country | Link |
|---|---|
| CN (1) | CN201601759U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151043A (en) * | 2013-01-31 | 2013-06-12 | 上海斐讯数据通信技术有限公司 | Wireless voice control system based on network equipment |
| CN104094580A (en) * | 2012-02-08 | 2014-10-08 | 高通股份有限公司 | Controlling mobile device based on sound identification |
| CN104837010A (en) * | 2015-04-24 | 2015-08-12 | 青岛海信电器股份有限公司 | Voice remote control testing method, device and system |
| CN110012248A (en) * | 2019-04-17 | 2019-07-12 | 深圳沃顿科技有限公司 | A kind of LED based on TOPCOB technology actively shines low bright high ash TV platform |
-
2010
- 2010-03-18 CN CN2010201345001U patent/CN201601759U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104094580A (en) * | 2012-02-08 | 2014-10-08 | 高通股份有限公司 | Controlling mobile device based on sound identification |
| US9524638B2 (en) | 2012-02-08 | 2016-12-20 | Qualcomm Incorporated | Controlling mobile device based on sound identification |
| CN103151043A (en) * | 2013-01-31 | 2013-06-12 | 上海斐讯数据通信技术有限公司 | Wireless voice control system based on network equipment |
| CN104837010A (en) * | 2015-04-24 | 2015-08-12 | 青岛海信电器股份有限公司 | Voice remote control testing method, device and system |
| CN104837010B (en) * | 2015-04-24 | 2017-04-12 | 青岛海信电器股份有限公司 | Voice remote control testing method, device and system |
| CN110012248A (en) * | 2019-04-17 | 2019-07-12 | 深圳沃顿科技有限公司 | A kind of LED based on TOPCOB technology actively shines low bright high ash TV platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20130318 |