CN109733293A - A kind of novel on-vehicle intelligent end device for supporting speech recognition - Google Patents
A kind of novel on-vehicle intelligent end device for supporting speech recognition Download PDFInfo
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- CN109733293A CN109733293A CN201811538578.7A CN201811538578A CN109733293A CN 109733293 A CN109733293 A CN 109733293A CN 201811538578 A CN201811538578 A CN 201811538578A CN 109733293 A CN109733293 A CN 109733293A
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Abstract
The invention discloses a kind of novel on-vehicle intelligent end devices for supporting speech recognition, it include: touch-screen display, it include: voice collector, speech recognition device and master controller in touch-screen display, the voice collector is electrically connected with institute's speech recognizer, institute's speech recognizer is electrically connected with the master controller, and the master controller is used to analyze the voice signal of the voice collector acquisition received from institute's speech recognizer to obtain operator demand's speech recognition signal and issue voice demand instruction;Vehicle-mounted middle control platform with touch-screen display selects vehicle to advise grade main control platform, has large capacity memory and storage, and have 4G communication function and CAN bus communication function.By vehicular touch screen display, can relevant information to vehicle it is very clear, provide the foundation for more intelligent Applications.
Description
Technical field
The present invention relates to vehicle electric fields, and in particular to a kind of novel on-vehicle intelligent terminal dress for supporting speech recognition
It sets.
Background technique
With the development of electronic information technology, automobile is not merely already a tool ridden instead of walk, but is become
It is a kind of to analyze system with the data for being transmitted as the whole body with intellectual development level, collection information collection with height science and technology added value
System, and data volume to be treated is also more to increase to people when driving.Bring is no matter is people-car interaction therefrom
It is that depth and range are all constantly being deepened, the middle control instrument of traditional sense can no longer meet the propensity to consume instantly.
Either traditional depot or emerging new energy vehicle enterprise, acquisition, transmission and the analysis of Yao Shixian above- mentioned information
All it be unable to do without the vehicle-mounted middle control platform of large screen with 4G communication function.
It would therefore be highly desirable to a kind of appearance for the novel on-vehicle intelligent end device for supporting speech recognition, the vehicle with display
Platform is controlled in load, vehicle is selected to advise grade main control platform, there is large capacity memory and storage, and there is 4G communication function and CAN bus
Communication function.By Vehicular screen, can relevant information to vehicle it is very clear, provide base for more intelligent Applications
Plinth.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of novel on-vehicle intelligent end device for supporting speech recognition, have
The vehicle-mounted middle control platform of touch-screen display selects vehicle to advise grade main control platform, has large capacity memory and storage, and logical with 4G
Communication function and CAN bus communication function.By vehicular touch screen display, can relevant information to vehicle it is very clear, be
More intelligent Applications provide the foundation.
To solve the above problems, the present invention provides a kind of novel on-vehicle intelligent end device for supporting speech recognition, for up to
To above-mentioned purpose, the technical solution adopted by the present invention to solve the technical problems is:
A kind of novel on-vehicle intelligent end device for supporting speech recognition, comprising: touch-screen display, touch-screen display
It inside include: voice collector, speech recognition device and master controller, the voice collector is electrically connected with institute's speech recognizer,
Institute's speech recognizer is electrically connected with the master controller, and the master controller is used for receiving from institute's speech recognizer
The voice signal of voice collector acquisition is analyzed to be referred to obtaining operator demand's speech recognition signal and issuing voice demand
It enables.
Beneficial effect by adopting the above technical scheme is: a kind of novel on-vehicle intelligent end device for supporting speech recognition,
Vehicle-mounted middle control platform with touch-screen display selects vehicle to advise grade main control platform, has large capacity memory and storage, and have
4G communication function and CAN bus communication function.It, can one mesh of relevant information to vehicle by vehicular touch screen display
So, it provides the foundation for more intelligent Applications.
As a preferred option, it is connect between institute's speech recognizer and the master controller equipped with asynchronous receiving-transmitting transmitter
Mouthful, institute's speech recognizer is electrically connected by asynchronous receiving-transmitting transmitter interface with the master controller.
As a preferred option, described device includes: loudspeaker, the loudspeaker by institute's speech recognizer with it is described
Master controller electrical connection instructs from the corresponding driver's voice demand of master controller acquisition and passes through loudspeaker and broadcasts.
As a preferred option, described device includes multiple groups camera, and multiple groups camera is separately mounted to body of a motor car, vehicle
Head or tailstock connection.
As a preferred option, described device is equipped with flash memory cards, the flash memory cards and the master controller
Connection, the flash memory cards are used to store the driving Video data of camera acquisition.
As a preferred option, described device includes: CAN bus, and the CAN bus is connect with the master controller, institute
The run signal for stating CAN bus acquisition vehicle is communicated with the master controller, and is controlled interior electronic component.
As a preferred option, described device includes: bluetooth module, and the bluetooth module is electrically connected with the voice collector
It connects, voice collector is collected into corresponding driver's voice messaging, communicating terminal is sent to by bluetooth module, so that described
Speech prompt information is sent to opposite end by the voice channel by communicating terminal, and the voice messaging is for prompting opposite end local terminal
In on-vehicle Bluetooth call mode.
As a preferred option, described device further includes vehicle ACC signal system, and the vehicle ACC signal system includes:
Vehicle speed sensor;
Object detection sensor;And
The master controller, is configured that
Vehicle speed is calculated based on the signal from the vehicle speed sensor;
Based on the vehicle speed and the object detection sensor signal detection static target;Determine that vehicle deceleration is transported
It is dynamic;And
When vehicle speed be less than preset vehicle operating rate threshold value, determine vehicle stall and by main controller controls touch
Panel type display delay switching-off.
As a preferred option, the vehicle ACC signal system further includes control circuit, and the control circuit passes through master control
Device processed is electrically connected with the touch-screen display.
As a preferred option, 4G communication module built in the touch-screen display, for supporting SIM card.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural block diagram for the novel on-vehicle intelligent end device for supporting speech recognition of the present invention;
1- voice collector;2- loudspeaker;3- camera.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
In order to reach the purpose of the present invention, as shown in Figure 1, a kind of novel on-vehicle intelligent terminal dress for supporting speech recognition
It sets, comprising: touch-screen display, includes: voice collector 1, speech recognition device and master controller in touch-screen display, described
Voice collector 1 is electrically connected with institute's speech recognizer, and institute's speech recognizer is electrically connected with the master controller, the master control
Device processed is used to analyze the voice signal of the voice collector acquisition received from institute's speech recognizer to obtain and drive
Member's demand speech recognition signal simultaneously issues voice demand instruction.
The present invention provides a kind of novel on-vehicle intelligent end device for supporting speech recognition, the vehicle with touch-screen display
Platform is controlled in load, vehicle is selected to advise grade main control platform, there is large capacity memory and storage, and there is 4G communication function and CAN bus
Communication function.By vehicular touch screen display, can relevant information to vehicle it is very clear, mentioned for more intelligent Applications
Basis is supplied.
A kind of novel on-vehicle intelligent end device support voice collector acquisition voice signal for supporting speech recognition, a side
Face is used to bluetooth conversation, on the other hand is used to acquire the signal of speech recognition.Middle control touch-screen display supports speech recognition function
Can, navigation feature can be opened to open interior air-conditioning according to the simple phonetic order of user, open the amusement of vehicle-mounted middle control
Module, the in this way touch operation in reduction driving procedure, greatly promote the safety of driving.
A kind of low-power-consumption embedded ARM platform of novel on-vehicle intelligent end device selection for supporting speech recognition, meets vehicle
Advise rank, built-in 2GB memory and the storage of 8GB super large.
In some embodiments, it is connect between institute's speech recognizer and the master controller equipped with asynchronous receiving-transmitting transmitter
Mouthful, institute's speech recognizer is electrically connected by asynchronous receiving-transmitting transmitter interface with the master controller.
Using above-described embodiment, the voice data that asynchronous receiving-transmitting transmitter interface will transmit is in serial communication and logical parallel
It is converted between letter.
In some embodiments, described device includes: loudspeaker 2, and the loudspeaker 2 passes through institute's speech recognizer and institute
Master controller electrical connection is stated, instructs from the corresponding driver's voice demand of master controller acquisition and passes through loudspeaker and broadcast.
Using above-described embodiment, structure is simple, easy to operate, convenient for casting voice demand instruction.
In some embodiments, described device includes multiple groups camera 3, multiple groups camera 3 respectively with body of a motor car, headstock
Or tailstock connection.
Using above-described embodiment, camera 3 is used as driving recording all the way, and another way camera 3 is used as reverse image.Normally
When driving, in headstock, camera 3 acquires video and records a video all the way for setting, controls before touch-screen display in Video data deposit
In TF card (flash memory cards);When it is to reverse gear data that CAN bus, which gets gear, automatically switches to and be arranged in tailstock another way
3 picture of camera, and show reversing auxiliary line, facilitate car backing operation.
In some embodiments, described device is equipped with flash memory cards, the flash memory cards and the master controller
Connection, the flash memory cards are used to store the driving Video data of camera acquisition.
Using above-described embodiment, described device is equipped with flash memory cards, the flash memory cards and the master controller
Connection, the flash memory cards are used to store the driving Video data of camera acquisition, and the flash memory cards are mounted on touch
Near screen display display screen, convenient for the storage for Video data of driving a vehicle.
In some embodiments, described device includes: CAN bus, and the CAN bus is connect with the master controller, institute
The run signal for stating CAN bus acquisition vehicle is communicated with the master controller, and is controlled interior electronic component.
Using above-described embodiment, automobile primary will be communicated by CAN bus, to obtain the work of interior each electronic component
Make state and the control to interior electronic component, middle control touch-screen display supports CAN bus communication, can acquire vehicle at any time
Operating status, such as gear information, travel speed etc., and the big screen display of middle control touch-screen display and with vehicle net backstage
Communication.
In some embodiments, described device includes: bluetooth module, and the bluetooth module is electrically connected with the voice collector
It connects, voice collector is collected into corresponding driver's voice messaging, communicating terminal is sent to by bluetooth module, so that described
Speech prompt information is sent to opposite end by the voice channel by communicating terminal, and the voice messaging is for prompting opposite end local terminal
In on-vehicle Bluetooth call mode.
Using above-described embodiment, built Bluetooth module can be being played on by mobile phone such as after matching with other mobile phones
Music projects interior sound equipment, while also Bluetooth of mobile phone being supported to make a phone call, the inconvenient trouble answered of sending a telegram here when eliminating driving,
Improve driving safety.
In some embodiments, described device further includes vehicle ACC signal system, and the vehicle ACC signal system includes:
Vehicle speed sensor;
Object detection sensor;And
The master controller, is configured that
Vehicle speed is calculated based on the signal from the vehicle speed sensor;
Based on the vehicle speed and the object detection sensor signal detection static target;Determine that vehicle deceleration is transported
It is dynamic;And
When vehicle speed be less than preset vehicle operating rate threshold value, determine vehicle stall and by main controller controls touch
Panel type display delay switching-off.
Using above-described embodiment, when vehicle speed is less than preset vehicle minimum operating rate threshold value, determine vehicle stall simultaneously
By controlling delay switching-off in main controller controls touch-screen display.
In some embodiments, the vehicle ACC signal system further includes control circuit, and the control circuit passes through master control
Device processed is electrically connected with the touch-screen display.
Using above-described embodiment, automobile ACC signal identification function passes through starting control circuit, automatically when the vehicle pulls away
Touch-screen display platform is controlled in starting
In some embodiments, 4G communication module built in the touch-screen display, for supporting SIM card.
Using above-described embodiment, built-in the whole network leads to 4G communication module, can support the SIM card of various standards, and insertion is effective
SIM card there is wireless communication function;On the one hand Wi-Fi hotspot can be set to use for interior driver and passenger, on the other hand may be used
Vehicle-related information, such as vehicle location (GPS and mobile base station Dual positioning), travel condition of vehicle to be returned by 4G communication
To vehicle net platform.
Car entertainment module is electrically connected with the master controller, and the car entertainment module is in addition to supporting to play multiple format
Audio-video document outside, also support radio function, can with automatic channel search, save favorite frequency station, facilitate calling to listen to.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection scope.
Claims (10)
1. a kind of novel on-vehicle intelligent end device for supporting speech recognition characterized by comprising touch-screen display, touching
Touching includes: voice collector, speech recognition device and master controller in panel type display, the voice collector and the speech recognition
Device electrical connection, institute's speech recognizer is electrically connected with the master controller, and the master controller is for from the speech recognition
The voice signal for the voice collector acquisition that device receives is analyzed to obtain operator demand's speech recognition signal and issue
Voice demand instruction.
2. the novel on-vehicle intelligent end device according to claim 1 for supporting speech recognition, it is characterised in that: institute's predicate
Asynchronous receiving-transmitting transmitter interface is equipped between sound identifier and the master controller, institute's speech recognizer is passed by asynchronous receiving-transmitting
Defeated device interface is electrically connected with the master controller.
3. the novel on-vehicle intelligent end device according to claim 2 for supporting speech recognition, it is characterised in that: the dress
Setting includes: loudspeaker, and the loudspeaker is electrically connected by institute's speech recognizer with the master controller, is obtained from master controller
Corresponding driver's voice demand, which instructs and passes through loudspeaker, to be broadcasted.
4. the novel on-vehicle intelligent end device according to claim 3 for supporting speech recognition, it is characterised in that: the dress
It sets including multiple groups camera, multiple groups camera is separately mounted to body of a motor car, headstock or tailstock connection.
5. the novel on-vehicle intelligent end device according to claim 4 for supporting speech recognition, it is characterised in that: the dress
It sets and is equipped with flash memory cards, the flash memory cards are connect with the master controller, and the flash memory cards are taken the photograph for storing
The driving Video data acquired as head.
6. the novel on-vehicle intelligent end device according to claim 5 for supporting speech recognition, it is characterised in that: the dress
Setting includes: CAN bus, and the CAN bus is connect with the master controller, the run signal of CAN bus acquisition vehicle with
The master controller communication, and interior electronic component is controlled.
7. the novel on-vehicle intelligent end device according to claim 6 for supporting speech recognition, it is characterised in that: the dress
Setting includes: bluetooth module, and the bluetooth module is electrically connected with the voice collector, and voice collector is collected corresponding driving
Member's voice messaging is sent to communicating terminal by bluetooth module, so that the communicating terminal passes through the voice channel for voice
Prompt information is sent to opposite end, and the voice messaging is for prompting opposite end local terminal to be in on-vehicle Bluetooth call mode.
8. the novel on-vehicle intelligent end device according to claim 7 for supporting speech recognition, it is characterised in that: the dress
Setting further includes vehicle ACC signal system, and the vehicle ACC signal system includes:
Vehicle speed sensor;
Object detection sensor;And
The master controller, is configured that
Vehicle speed is calculated based on the signal from the vehicle speed sensor;
Based on the vehicle speed and the object detection sensor signal detection static target;Determine that vehicle deceleration moves;With
And
When vehicle speed be less than preset vehicle operating rate threshold value, determine vehicle stall and touch screen display by main controller controls
Show device delay switching-off.
9. the novel on-vehicle intelligent end device according to claim 8 for supporting speech recognition, it is characterised in that: the vehicle
ACC signal system further includes control circuit, and the control circuit is electrically connected by master controller with the touch-screen display.
10. the novel on-vehicle intelligent end device according to claim 9 for supporting speech recognition, it is characterised in that: described
4G communication module built in touch-screen display, for supporting SIM card.
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Cited By (4)
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CN110111791A (en) * | 2019-05-21 | 2019-08-09 | 扬州航盛科技有限公司 | A kind of speech recognition system based on vehicle intelligent net connection |
CN110324792A (en) * | 2019-07-12 | 2019-10-11 | 安徽富煌科技股份有限公司 | A kind of real-time voice intercom system and its intercommunication method based on mobile unit |
CN112977305A (en) * | 2019-12-17 | 2021-06-18 | 深圳市航盛电子股份有限公司 | Intelligent vehicle-mounted terminal based on RFID identity recognition |
CN112977305B (en) * | 2019-12-17 | 2025-08-01 | 深圳市航盛电子股份有限公司 | Intelligent vehicle-mounted terminal based on RFID (radio frequency identification) |
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