CN104020697B - Speech control system - Google Patents
Speech control system Download PDFInfo
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- CN104020697B CN104020697B CN201410300623.0A CN201410300623A CN104020697B CN 104020697 B CN104020697 B CN 104020697B CN 201410300623 A CN201410300623 A CN 201410300623A CN 104020697 B CN104020697 B CN 104020697B
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- voice signal
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- audio coding
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Abstract
The invention provides a kind of speech control system, belong to voice control technology field, including processor and the first audio coding decoding module, also include the control terminal for being provided with the first voice signal transceiver module, for the second voice signal transceiver module communicated with the first voice signal transceiver module and the second audio coding decoding module, the control terminal is provided with microphone, second audio coding decoding module is connected with the second voice signal transceiver module and the first audio coding decoding module respectively, first audio coding decoding module is also connected with the processor.Pass through the audio digital signals for receiving the second voice signal transceiver module, it is converted into analog voice signal, pass to the original audio coding decoding module of computer again to be again converted into data signal and be eventually transferred to the mode of processor, so that the problem of voice signal is controlled can not be realized by solving active computer.
Description
Technical field
The present invention relates to voice control technology field, in particular to a kind of speech control system.
Background technology
With the development of voice control technology, more electronic equipments can be realized by voice and controlled.And for existing
Computer for, because of the audio signal interface quantity only one of which of its processor, and the interface needs to be used for handling others
Audio-frequency information, so existing computer processor does not have unnecessary COBBAIF to receive radio audio signals receiver module institute
The audio signal of transmission, therefore existing computer can not be controlled by voice signal.
The content of the invention
It is an object of the invention to provide a kind of speech control system, Voice command can not be realized to solve active computer
The problem of.
What the present invention was realized in：
A kind of blue tooth voice control system, including processor and the first audio coding decoding module, also including being provided with
The control terminal of one voice signal transceiver module, for the second voice signal communicated with the first voice signal transceiver module
Transceiver module, and the second audio coding decoding module for voice signal analog-to-digital conversion, the control terminal are provided with Mike
Wind, second audio coding decoding module respectively with the second voice signal transceiver module and first audio coding decoding
Module is connected, and first audio coding decoding module is also connected with the processor.
Further, the first voice signal transceiver module receives analog voice signal and the place of the microphone collection
Manage into after audio digital signals, then be delivered to the second voice signal transceiver module, and second voice signal receives and dispatches mould
The audio digital signals received are passed to second audio coding decoding module by block again, and carry out D/A conversions, are converted to simulation
Voice signal, then passes to first audio coding decoding module by the analog voice signal after conversion and carries out A/D conversions again,
Switch to audio digital signals, most audio digital signals are delivered to processor at last.
Further, the speech control system also includes remote server, and the processor receives audio digital signals
Afterwards, the remote server is sent it to；The remote server carries out instruction identification according to audio digital signals, and will know
The command information not gone out is back to the processor；The processor receives and controls to perform the command information.So that
Computer processor is after it can receive remote speech signal, and user can be entered by remote speech signal to computer
The more diversified manipulation of row.
Further, it is wireless between the first voice signal transceiver module and the second voice signal transceiver module
Communication.Radio communication has the advantages that mobility is strong, when user uses control terminal, as long as it can be transmitted in wireless signal
In the range of can arbitrarily move, it is unfettered.And voice signal is wirelessly transmitted simultaneously so that computer not only can
By Voice command, additionally it is possible to realize remote speech control.
Further, the first voice signal transceiver module is the first blue tooth voice signal transmitting and receiving module, described second
Voice signal transceiver module is the second blue tooth voice signal transmitting and receiving module.Bluetooth Communication Technology is quite ripe, Bluetooth communication
Have the advantages that low-power consumption, communication security are good, and Bluetooth communication can clear the jumps in effective range and be attached, without spy
Other communication angle and direction requirement, it is most important that the support transmitting voice signal that bluetooth can be good, so the system
First voice signal transceiver module and the second voice signal transceiver module use bluetooth communication, enable in the system
Wireless voice communication more stablize, efficiently, it is reliable, and further also make blue tooth voice control computer technology accomplished.
Further, the control terminal is additionally provided with receiver.When the operation that user is carried out needs bi-directional voice to believe
When breath, it becomes possible to the receiver set using control terminal, obtained after the digital audio and video signals conversion that computer is passed back
Played back after analog signal.
Further, the control terminal is additionally provided with infrared signal transmitter module.When control terminal has infrared signal
After transmitter module so that this control terminal simultaneously being capable of control computer and the equipment with IR signal reception module so that
This control terminal function is more enriched, with stronger versatility.
Further, the control terminal is additionally provided with lithium polymer battery.The electricity of existing disposable battery is limited,
And it is not chargeable, the great wasting of resources can be caused, and this control terminal then employs chargeable lithium polymer battery, can
Economize on resources, it is to avoid waste.
The technique effect that the present invention is realized：
The speech control system that the present invention is provided, the simulation for being collected microphone by the first voice signal transceiver module
Voice signal is converted into audio digital signals and is delivered to after the second voice signal transceiver module of computer terminal, then passes through second
The audio digital signals that second voice signal transceiver module is received are converted into analog voice signal by audio coding decoding module, then
Original first audio coding decoding module of computer is passed to, by original first audio coding decoding module of computer by second
Analog voice signal after audio coding decoding module conversion is again converted into data signal, and is eventually transferred to the side of processor
Formula, so that the problem of voice signal is controlled can not be realized by solving active computer.
Brief description of the drawings
Fig. 1 shows the structured flowchart for the speech control system that the present invention is provided.
Embodiment
The present invention is described in further detail below by specific embodiment and with reference to accompanying drawing.
Referring to Fig. 1, the speech control system that the present invention is provided, including processor and the first audio coding decoding module,
Also include being provided with the control terminal of the first voice signal transceiver module, for communicated with the first voice signal transceiver module the
Two voice signal transceiver modules, and the second audio coding decoding module for voice signal analog-to-digital conversion, the second audio compile solution
Code module is connected with the second voice signal transceiver module and the first audio coding decoding module respectively, the first audio coding decoding mould
Block is also connected with processor.Control terminal be additionally provided with microphone, for play the receiver for the voice signal that computer is passed back with
And the audio codec for voice signal analog-to-digital conversion, control terminal is additionally provided with chargeable lithium polymer battery.
Speech control system also includes remote server, and processor is received after audio digital signals, sends it to long-range
Server；Remote server carries out instruction identification according to audio digital signals, and the command information that will identify that is back to processing
Device；Processor is received and control command information.Specifically, in the communication process of processor and remote server, it is necessary to
Client and service end, client include performing module and the first data communication module, and service end includes the second data communication mould
Block and information identification module.First data communication module and the second data communication module are used for logical between client and service end
Letter, and information identification module is used to identify instruction, and performing module is used to perform the instruction passed back.
It is radio communication between first voice signal transceiver module and the second voice signal transceiver module.And in existing nothing
In line communication technology, Bluetooth communication has the advantages that low-power consumption, communication security are good, it is most important that the support that bluetooth can be good
Transmitting voice signal, in order that the Voice command of the system is more stable, reliable, efficient, therefore in the present embodiment, first
Communication between voice signal transceiver module and the second voice signal transceiver module uses Bluetooth communication, i.e., and
One voice signal transceiver module is the first blue tooth voice signal transmitting and receiving module, accordingly, and the second voice signal transceiver module is the
Two blue tooth voice signal transmitting and receiving modules.
So, in the present embodiment, when the first blue tooth voice signal transmitting and receiving module receives the analog voice of microphone collection
Signal is simultaneously processed into after audio digital signals, then is delivered to the second blue tooth voice signal transmitting and receiving module of computer terminal, and second
The audio digital signals received are passed to the second audio coding decoding module by blue tooth voice signal transmitting and receiving module again, and carry out D/A
Conversion, is converted to analog voice signal, the analog voice signal after conversion is then passed into the first audio coding decoding module again
A/D conversions are carried out, audio digital signals are converted to, most audio digital signals are delivered to processor at last.By in a computer
The second audio coding decoding module is set up, the audio digital signals that the second blue tooth voice signal transmitting and receiving module is received are converted to first
Analog voice signal needed for audio coding decoding module, so as to solve the problem of active computer can not realize Voice command.
In order that control terminal has stronger versatility, infrared signal transmitter module is additionally provided with control terminal,
So that this control terminal control computer and can have the equipment of IR signal reception module simultaneously so that this control terminal function
More enrich.
It should be noted that existing wireless communication technology mode has many kinds, and every kind of communication has certainly
Oneself the characteristics of, in the present embodiment, bluetooth communication mode is used, in addition, ZigBee wireless communication technologys are also can
To realize the present invention's.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (6)
1. a kind of speech control system, including processor and the first audio coding decoding module, it is characterised in that also including setting
There is the control terminal of the first voice signal transceiver module, for the second voice communicated with the first voice signal transceiver module
Signal transmitting and receiving module, for the second audio coding decoding module and remote server of voice signal analog-to-digital conversion, the control
Terminal is provided with microphone；Second audio coding decoding module respectively with the second voice signal transceiver module and described
First audio coding decoding module is connected, and first audio coding decoding module is also connected with the processor；First language
Message transceiver module receives the analog voice signal of the microphone collection, and analog voice signal is converted into digital speech letter
Number, and transmit to the second voice signal transceiver module；The second voice signal transceiver module is by the digital speech of reception
Signal transmission is to second audio coding decoding module；Audio digital signals are converted to mould by second audio coding decoding module
Intend after voice signal, transmit to first audio coding decoding module；First audio coding decoding module believes analog voice
Number switch to audio digital signals, and transmit to processor；
The processor is received after audio digital signals, sends it to the remote server；The remote server according to
Audio digital signals carry out instruction identification, and the command information that will identify that is back to the processor；The processor is received
And control to perform the command information.
2. speech control system according to claim 1, it is characterised in that the first voice signal transceiver module and institute
State between the second voice signal voice transmitting-receiving module is radio communication.
3. speech control system according to claim 2, it is characterised in that the first voice signal transceiver module is the
One blue tooth voice signal transmitting and receiving module, the second voice signal transceiver module is the second blue tooth voice signal transmitting and receiving module.
4. speech control system according to claim 1, it is characterised in that the control terminal is additionally provided with receiver.
5. speech control system according to claim 1, it is characterised in that the control terminal is additionally provided with infrared signal
Transmitter module.
6. speech control system according to claim 1, it is characterised in that the control terminal is additionally provided with chargeable
Lithium polymer battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410300623.0A CN104020697B (en) | 2014-06-27 | 2014-06-27 | Speech control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410300623.0A CN104020697B (en) | 2014-06-27 | 2014-06-27 | Speech control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104020697A CN104020697A (en) | 2014-09-03 |
| CN104020697B true CN104020697B (en) | 2017-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410300623.0A Active CN104020697B (en) | 2014-06-27 | 2014-06-27 | Speech control system |
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| CN (1) | CN104020697B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106445455A (en) * | 2016-09-29 | 2017-02-22 | 深圳前海弘稼科技有限公司 | Planting device and method for controlling planting device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1271346A1 (en) * | 2001-06-28 | 2003-01-02 | Nokia Corporation | Method for searching data in at least two databases |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201331753Y (en) * | 2009-01-04 | 2009-10-21 | 合肥讯飞数码科技有限公司 | Device for voice request through computer |
| CN202524486U (en) * | 2012-05-08 | 2012-11-07 | 成都众询科技有限公司 | Voice control television |
| TWM452421U (en) * | 2012-07-27 | 2013-05-01 | Ikala Interactive Media Inc | Voice activation song serach system |
-
2014
- 2014-06-27 CN CN201410300623.0A patent/CN104020697B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1271346A1 (en) * | 2001-06-28 | 2003-01-02 | Nokia Corporation | Method for searching data in at least two databases |
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| CN104020697A (en) | 2014-09-03 |
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Effective date of registration: 20160602 Address after: 1 road 266000 in Shandong province Qingdao city Laoshan District No. 1 Keyuan latitude B block 11 layer B1 Applicant after: QINGDAO WEIZHONG ONLINE NETWORK TECHNOLOGY CO., LTD. Address before: Wuhou District Frasers road Chengdu city Sichuan province 610000 large warehouse No. 511 block A No. 507 Applicant before: Chengdu Wei Zhong computer company limited |
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Effective date of registration: 20200703 Address after: 266100 1003, block a, building 3, Hisense Chuangzhi Valley, No. 20, Zhuzhou Road, Laoshan District, Qingdao, Shandong Province Patentee after: Qingdao blueprints think tank Information Technology Co.,Ltd. Address before: 1 road 266000 in Shandong province Qingdao city Laoshan District No. 1 Keyuan latitude B block 11 layer B1 Patentee before: QINGDAO WE-TOUCH ONLINE NETWORK TECHNOLOGY Co.,Ltd. |