CN202524486U - Voice control television - Google Patents
Voice control television Download PDFInfo
- Publication number
- CN202524486U CN202524486U CN 201220202366 CN201220202366U CN202524486U CN 202524486 U CN202524486 U CN 202524486U CN 201220202366 CN201220202366 CN 201220202366 CN 201220202366 U CN201220202366 U CN 201220202366U CN 202524486 U CN202524486 U CN 202524486U
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- television
- voice
- unit
- control
- voice recognition
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- Expired - Fee Related
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Abstract
The utility model relates to the field of televisions, provides a voice control television, and aims to solve the problems that according to an existing television, the control method of using a manual remote control to control the television is not suitable for people such as the disabled and the blind, and changing of television channels is difficult when hands are not convenient. The voice control television comprises a television body and a voice recognition control unit arranged inside the television body. The voice recognition control unit comprises a front end processing unit, a voice recognition unit and a television main controller unit. The front end processing unit, the voice recognition unit and the television main controller unit are connected in sequence. The front end processing unit is used for collecting voice signals, the voice recognition unit is used for recognizing and processing the voice signals and sending control signals, and the television main controller unit is used for carrying out corresponding control to the television according to the control signals sent by the voice recognition unit. The voice control television is provided with a voice recognition function, and therefore interactive activities between a person and a computer are changed, the person just needs to say something with a mouth, and programs can be turned or turned off; operation interface is changed, hands of the person are freed, and the voice control television brings convenience especially to the blind and the disabled with disabled hands.
Description
Technical field
The utility model relates to a kind of television set, and a kind of a kind of voice control TV that can its operating state of term sound control system is provided.
Background technology
Present television set mainly is to adopt manually control, through manual control button input various command, makes that television set can carry out that channel is better according to user's requirement, volume adjusting etc.But because TV functions from strength to strength, the number of keys on remote controller or the television set increases gradually; Increased the input of producing, and, for special populations such as blind person, hand are handicapped; Maybe can not control television set owing to can not see the button on the remote controller, use very inconvenient with hand.
Summary of the invention
The utility model provides a kind of a kind of voice control TV that can control its operating state through voice to the deficiency of prior art.
For realizing that above-mentioned purpose the utility model adopts following technical scheme:
A kind of voice control TV is characterized in that: comprise television body, be arranged on the speech recognition controlled unit in the television body, said speech recognition controlled unit comprises front-end processing unit, voice recognition unit and the television set Main Control Unit that is linked in sequence;
Say that further said front-end processing unit comprises microphone, operational amplifier, frequency overlapped-resistable filter and the analog to digital converter that is linked in sequence;
Say that further said voice recognition unit comprises dsp processor, store the SDRAM of initialize routine and voice comparing module, the Flash of the ephemeral data when being used for the storage system operation, be used to be provided with and the push-button unit of training utterance comparing module;
Say that further the analog to digital converter of said front-end processing unit is connected with the dsp processor of voice recognition unit, the dsp processor of said voice recognition unit is connected with the television set Main Control Unit.
Further say, also comprise serial port circuit, said dsp processor is connected with said television set Main Control Unit through said serial port circuit and connects.
Say that further said dsp processor adopts the TMS320VC5402 model.
Further say said analog to digital converter TLC320AD50C model.
The utlity model has following beneficial effect:
The television set of the utility model has speech identifying function; Changed the interactive model of people and computer, people only need open one's mouth, and just can open or close program; Change working interface; Make people's both hands obtain liberation, everyone can both be operated and appliance computer, use easily for blind person and the handicapped people of hand especially.
Description of drawings
Fig. 1 is the utility model system block diagram.
Embodiment
Below in conjunction with accompanying drawing the utility model is further specified:
The utility model comprises television body and be arranged on the speech recognition controlled unit in the television body, and is as shown in Figure 1, is divided into front-end processing unit, voice recognition unit, television set Main Control Unit on the speech recognition controlled whole unit.
Front-end processing unit comprises microphone, frequency overlapped-resistable filter, operational amplifier and the analog to digital converter that is linked in sequence.Microphone is used to gather the voice command signal; The voice command signal that collects at first amplifies through operational amplifier; Then through giving analog to digital converter behind the frequency overlapped-resistable filter elimination high-frequency interferencing signal; Analog to digital converter is converted into digital signal with the analog voice command signal that collects, so that follow-up voice recognition unit uses.
Voice recognition unit comprises dsp processor, store the SDRAM of initialize routine and voice comparing module, the Flash of the ephemeral data when being used for the storage system operation, be used to be provided with and the push-button unit of training utterance comparing module; After the digital speech command signal that dsp processor receiving front-end processing unit is sent here; Voice digital signal is handled; Promptly discern comparison through operation in the Flash memory initialize routine that is provided with in advance and the voice comparing module that realizes storage or training; Transmit control signal to follow-up television set Main Control Unit according to the recognition result that obtains then; The television set Main Control Unit is accomplished relevant action, like the adjusting of channel switching, volume.
Claims (4)
1. voice control TV; It is characterized in that: comprise television body, be arranged on the speech recognition controlled unit in the television body, said speech recognition controlled unit comprises front-end processing unit, voice recognition unit and the television set Main Control Unit that is linked in sequence;
Said front-end processing unit comprises microphone, operational amplifier, frequency overlapped-resistable filter and the analog to digital converter that is linked in sequence;
Said voice recognition unit comprises dsp processor, store the SDRAM of initialize routine and voice comparing module, the Flash of the ephemeral data when being used for the storage system operation, be used to be provided with and the push-button unit of training utterance comparing module;
A kind of voice control TV according to claim 1, its characteristic is being: the analog to digital converter of said front-end processing unit is connected with the dsp processor of voice recognition unit, and the dsp processor of said voice recognition unit is connected with the television set Main Control Unit.
2. a kind of voice control TV according to claim 1 and 2, its characteristic is being: also comprise serial port circuit, said dsp processor is connected with said television set Main Control Unit through said serial port circuit and connects.
3. according to claim 1 described a kind of voice control TV, its characteristic is being: said dsp processor adopts the TMS320VC5402 model.
4. according to claim 1 described a kind of voice control TV, its characteristic is being: said analog to digital converter TLC320AD50C model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220202366 CN202524486U (en) | 2012-05-08 | 2012-05-08 | Voice control television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220202366 CN202524486U (en) | 2012-05-08 | 2012-05-08 | Voice control television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202524486U true CN202524486U (en) | 2012-11-07 |
Family
ID=47107410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220202366 Expired - Fee Related CN202524486U (en) | 2012-05-08 | 2012-05-08 | Voice control television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202524486U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103634644A (en) * | 2013-12-09 | 2014-03-12 | 乐视致新电子科技（天津）有限公司 | Method and system for switching channels of smart television through voices |
| CN104020697A (en) * | 2014-06-27 | 2014-09-03 | 成都微众电脑有限公司 | Voice control system |
| CN104616654A (en) * | 2014-10-13 | 2015-05-13 | 深圳中电数码显示有限公司 | Multimedia all-in-one machine and method for realizing its voice control |
| CN108538044A (en) * | 2018-04-09 | 2018-09-14 | 中冶建工集团有限公司 | A kind of anti-fall climb-aiding device speech remote controller |
| CN108615351A (en) * | 2018-04-09 | 2018-10-02 | 中冶建工集团有限公司 | A kind of anti-fall climb-aiding device voice remote control method |
| CN109600636A (en) * | 2013-01-07 | 2019-04-09 | 三星电子株式会社 | Interactive server, display equipment and its control method |
-
2012
- 2012-05-08 CN CN 201220202366 patent/CN202524486U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109600636A (en) * | 2013-01-07 | 2019-04-09 | 三星电子株式会社 | Interactive server, display equipment and its control method |
| CN103634644A (en) * | 2013-12-09 | 2014-03-12 | 乐视致新电子科技（天津）有限公司 | Method and system for switching channels of smart television through voices |
| CN104020697A (en) * | 2014-06-27 | 2014-09-03 | 成都微众电脑有限公司 | Voice control system |
| CN104616654A (en) * | 2014-10-13 | 2015-05-13 | 深圳中电数码显示有限公司 | Multimedia all-in-one machine and method for realizing its voice control |
| CN108538044A (en) * | 2018-04-09 | 2018-09-14 | 中冶建工集团有限公司 | A kind of anti-fall climb-aiding device speech remote controller |
| CN108615351A (en) * | 2018-04-09 | 2018-10-02 | 中冶建工集团有限公司 | A kind of anti-fall climb-aiding device voice remote control method |
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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: 20121107 Termination date: 20130508 |