CN206471118U - A kind of speech control system - Google Patents
A kind of speech control system Download PDFInfo
- Publication number
- CN206471118U CN206471118U CN201621373627.2U CN201621373627U CN206471118U CN 206471118 U CN206471118 U CN 206471118U CN 201621373627 U CN201621373627 U CN 201621373627U CN 206471118 U CN206471118 U CN 206471118U
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- module
- main control
- control system
- wireless
- speech
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Abstract
The utility model provides a kind of speech control system, it is intended to solve the problem of control electrical equipment is cumbersome manually in the prior art.A kind of speech control system, including voice acquisition module, main control platform, wired control module, wireless transmitter module, wireless receiving module and control interface.Voice acquisition module, wired control module and wireless transmitter module are connected with main control platform, and wireless transmitter module is with wireless receiving module by wireless connection, and wired control module and wireless receiving module pass through control interface connecting circuit equipment.The utility model is controlled accordingly by Voice command electrical equipment, it is to avoid the trouble of manual control；In addition, by speech recognition, corresponding order can be completed.Control interface can connect multiple electrical equipments, it is possible to achieve centralized Control, save cost.
Description
Technical field
The utility model is related to smart home field, more particularly to a kind of speech control system.
Background technology
Current electrical equipment is controlled mostly by controlling manually, when being operated to electrical equipment, it is necessary to press
Corresponding button, for some special circumstances, it is not very convenient to operate；For example：It is black due to comparing when turning on light at night,
Find switch relatively difficult.When at home, for the people of some action such as old man, patient, manipulation gets up cumbersome, needs
Want other people assistance.When driving, when driver's hand departure direction disk is operated accordingly, the notice of driver can be influenceed.
Also there are the intelligent control devices such as some acoustic control lamps at present, judge to open or close by the size of sound, but existing intelligence is set
It is standby to distinguish sound, easily there is erroneous judgement, cause the switch of mistake.In addition, each smart machine is equipped with a set of control at present
System processed, it is impossible to manage concentratedly, cost is higher.
Utility model content
The utility model provides a kind of speech control system, it is intended to solve in the prior art control electrical equipment ratio manually
Cumbersome the problem of.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions：
A kind of speech control system, including voice acquisition module, main control platform, wired control module, wireless transmitter module,
Wireless receiving module and control interface.Voice acquisition module, wired control module and wireless transmitter module with main control platform phase
Even, wireless transmitter module is with wireless receiving module by wireless connection, and wired control module and wireless receiving module pass through control
Interface connecting circuit equipment processed.
Control interface includes conventional：Relay, RJ45, RS232, serial ports etc..
Various household electrical appliance：Such as electric light, socket, fan, curtain.
Main control platform is 32 embeded processors, with small volume, performance is good, reliability is high the features such as, it is especially rich
Rich phonetic function built-in function.Main control platform is using more than dominant frequency 766MHz LINUX system, support floating-point operation, with figure
The ARM acp chips of acceleration, RAM, and NAND FLASH memories, support Chinese display and handwriting input.
Further, wireless transmitter module includes baseband processing circuitry and radiofrequency emitting module；Baseband processing circuitry and master control
Platform is connected, and radiofrequency emitting module is connected with baseband processing circuitry.Radiofrequency emitting module is used to launch language to wireless receiving module
Message number.
Wireless transmitter module includes：Antenna, baseband processing circuitry, radiofrequency emitting module, signal encryption module.
Further, wireless receiving module includes Receiver Module, audio decoder processing module and voice match module.Penetrate
Frequency receiving module and wireless transmitter module wireless connection, Receiver Module are connected with audio decoder processing module, audio decoder
Processing module is connected with voice match module.
Receiver Module is used for the voice signal for receiving wireless transmitter module transmitting, and Receiver Module is used to receive nothing
The voice signal of line transmitter module transmitting, and voice signal is sent to audio decoder processing module；Audio decoder processing module
Voice signal is decoded, audio decoder processing module sends decoded voice signal to voice match module, voice
The voice signal of reception is matched into corresponding sound template by matching module.
Wireless receiving module wirelessly receives the signal of wireless transmitter module transmission, and wireless receiving module includes day
Line, Receiver Module, audio decoder processing module, voice match module.
Audio decoder processing module is by audio codec (such as TLV320ALC), compression/decompression chip (such as AMBE-
2020), drive amplification circuit and other peripheral circuits are constituted.Microphone signal sends into audio codec through RC filter circuits
(such as TLV320ALC) is carried out after sample code, then the data compression in compression/decompression chip (such as AMBE-2020), to subtract
Data volume in few voice communication course.The voice signal of collection carries out Treatment Analysis by audio codec, with voice
Contrasted with the voice in module, it is identical with the information in voice match module, various electricity can be carried out with output control interface
The control of device.
Further, main control platform is provided with loudspeaker.Loudspeaker carries out broadcasting for command adapted thereto according to the voice signal of collection
Put.
Loudspeaker is that the speech data received is sent into compression/decompression chip (such as AMBE- by ARM microprocessor
2020) decompressed in, then the analog signal produced after audio codec (such as TLV320ALC) decoding, DA (digital-to-analogue conversion)
Amplifying circuit is sent into, finally drives loudspeaker to produce sound.
Further, speech control system also includes video and image capture module, video and image capture module and master control
Platform is connected.The system can also be controlled by video and image.
Video image acquisition equipment is mainly used for gesture, the collection of the identification signal of face.Handled by main control platform
The Treatment Analysis of device carries out the control of various electrical equipment.
Further, main control platform is provided with USB interface.
Further, main control platform is connected with Ethernet equipment.
If ARM microprocessor chip (being such as the micro- RK2818 chips of auspicious core) not integrated ethernet feature is, it is necessary to outer
Connect ETHERNET controllers to realize (than the DM9000 chips of low-power consumption as used herein), it is adaptive that it is internally integrated 10/100M
Transceiver is answered, automatic synchronization function will be automatically performed configuration, its line bandwidth is adapted to greatest extent；With general processor
Interface, register manipulation is easy and effective, and the driver for having maturation is supported, is coordinated with processor and is realized network data transmission work(
Energy.
Further, main control platform is provided with keyboard.
Keyboard is external equipment, is mainly used in word, the input of alpha code, gives CPU processor one control signal.
Further, main control platform is connected with power management module.
Power management module realizes main control platform power management (such as using MAX8671X chips).Economize on electricity need are met simultaneously
Ask, also support USB and DC inputs, it is pressure-resistant to reach 16V, the stable adjustable voltage in 5 roads of output, also integrated lithium battery charger, automatic choosing
Select external power source or battery powered, DC input current thresholdings reach as high as 1A, USB input currents may be configured as 100~500mA,
It is provided simultaneously with the functions such as overvoltage protection, overtemperature protection, charged state instruction.
Compared with prior art the utility model has the advantages that：
Voice acquisition module is provided with the utility model, the voice sent, voice can be gathered by voice acquisition module
Handled by main control platform, main control platform sends voice signal by wired or wireless, and pass through control interface by language
Message number is assigned to corresponding electric equipment, realizes control of the voice to electrical equipment.Carried out by Voice command electrical equipment
Corresponding control, it is to avoid the trouble of manual control；In addition, by speech recognition, corresponding order can be completed.Control interface
Multiple electrical equipments can be connected, it is possible to achieve centralized Control, save cost.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is structural representation of the present utility model.
Embodiment
In description of the present utility model, unless otherwise clearly defined and limited, the term such as " connected ", " connection " should be done
It broadly understood, can be mechanical connection or electrical connection；Can be directly connected to or by between intermediary
Connect connected, can be connection or the interaction relationship of two elements of two element internals.For ordinary skill people
For member, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
Refering to Fig. 1, a kind of speech control system, including it is voice acquisition module, main control platform, wired control module, wireless
Transmitter module, wireless receiving module and control interface.Voice acquisition module, wired control module and wireless transmitter module with master
Control platform to be connected, wireless transmitter module and wireless receiving module are by wireless connection, wired control module and wireless receiving module
Pass through control interface connecting circuit equipment.
Wireless transmitter module includes baseband processing circuitry and radiofrequency emitting module；Baseband processing circuitry and main control platform phase
Even, radiofrequency emitting module is connected with baseband processing circuitry.
Wireless receiving module includes Receiver Module, audio decoder processing module and voice match module.Radio frequency reception
Module and wireless transmitter module wireless connection, Receiver Module are connected with audio decoder processing module, audio decoder processing mould
Block is connected with voice match module, and voice match module is connected with control interface.
Main control platform is provided with loudspeaker.Speech control system also includes video and image capture module, video and image
Acquisition module is connected with main control platform.Main control platform is provided with USB interface.Main control platform is connected with Ethernet equipment.Master control
Platform is provided with keyboard.Main control platform is connected with power management module.
The system is described further with reference to the operation principle of the system：
User sends voice signal, and voice acquisition module collects voice signal and is sent to main control platform.Voice signal
Electric equipment is transferred to from main control platform by wired or wireless.
Wire transmission is：Voice signal is directly sent to control interface by main control platform by wired control module, so that
Control corresponding electric worked accordingly.
Be wirelessly transferred for：Main control platform believes voice transmitting voice signal to baseband processing circuitry, baseband processing circuitry
Number radiofrequency emitting module is sent to, radiofrequency emitting module by voice signal by being wirelessly sent to Receiver Module, and radio frequency connects
Voice signal is sent to audio decoder processing module and passes through decoding process by receipts module, and then voice signal passes through voice match again
The matching of module is delivered to control interface, so as to control corresponding electric worked accordingly.
Specific embodiment of the utility model is the foregoing is only, but technical characteristic of the present utility model is not limited to
This, any those skilled in the art is in field of the present utility model, and the change or modification made all are covered new in this practicality
Among the scope of the claims of type.
Claims (9)
1. a kind of speech control system, it is characterized in that：Including voice acquisition module, main control platform, wired control module, wireless hair
Penetrate module, wireless receiving module and control interface；
Voice acquisition module, wired control module and wireless transmitter module are connected with main control platform, wireless transmitter module and nothing
Line receiving module is by wireless connection, and wired control module and wireless receiving module pass through control interface connecting circuit equipment.
2. according to a kind of speech control system described in claim 1, it is characterized in that：Wireless transmitter module includes baseband processing circuitry
And radiofrequency emitting module；Baseband processing circuitry is connected with main control platform, and radiofrequency emitting module is connected with baseband processing circuitry.
3. according to a kind of speech control system described in claim 1, it is characterized in that：Wireless receiving module includes radio frequency receiving
Block, audio decoder processing module and voice match module；
Receiver Module and wireless transmitter module wireless connection, Receiver Module are connected with audio decoder processing module, sound
Frequency decoding process module is connected with voice match module, and voice match module is connected with control interface.
4. according to a kind of speech control system described in claim 1 or 2 or 3, it is characterized in that：Main control platform is provided with loudspeaker.
5. according to a kind of speech control system described in claim 1, it is characterized in that：Speech control system also includes video and image
Acquisition module, video and image capture module are connected with main control platform.
6. a kind of speech control system according to claim 1, it is characterized in that：Main control platform is provided with USB interface.
7. a kind of speech control system according to claim 1, it is characterized in that：Main control platform is connected with Ethernet and set
It is standby.
8. a kind of speech control system according to claim 1, it is characterized in that：Main control platform is provided with keyboard.
9. a kind of speech control system according to claim 1, it is characterized in that：Main control platform is connected with power management mould
Block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621373627.2U CN206471118U (en) | 2016-12-14 | 2016-12-14 | A kind of speech control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621373627.2U CN206471118U (en) | 2016-12-14 | 2016-12-14 | A kind of speech control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206471118U true CN206471118U (en) | 2017-09-05 |
Family
ID=59711045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621373627.2U Expired - Fee Related CN206471118U (en) | 2016-12-14 | 2016-12-14 | A kind of speech control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206471118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085761A (en) * | 2018-08-16 | 2018-12-25 | 夏琦 | A kind of detection device and the smart home system using the device |
-
2016
- 2016-12-14 CN CN201621373627.2U patent/CN206471118U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085761A (en) * | 2018-08-16 | 2018-12-25 | 夏琦 | A kind of detection device and the smart home system using the device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20201214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |