A kind of method of Voice command vehicle intelligent system
Technical field
The invention belongs to communication technical field, be specifically related to a kind of vehicle intelligent system based on mobile data network
System provides the method for information service.
Background technology
Driving family in city drives 1-3 hour time average every day, slatterns a large amount of quality time.Meet
During to traffic congestion, driver's mood is irritated, emotion indignation, easily causes vehicle accident, according to traffic department
Statistics, the traffic thing that the anxiety in driving a vehicle because of driver, irritability, indignation, the unhealthy emotions such as revenge of feeling wronged and acting rashly cause
Therefore account for the 70% of vehicle accident sum.Driving limit, some driver limits take mobile phone, search contact person, write short
Letter or surfing Internet with cell phone etc., cause vehicle accident frequency higher.At such current situation of traffic, this area needs one
Individual brand-new vehicle intelligent system, in the case of ensuring safety, can utilize driving time to carry out learning, far
Cheng Jiaoyu, entertain, communication of conversing, obtain travel information etc., allow the traffic congestion time become the valuable time,
And reduce irritated mood, improper release emotion, held stationary phychology, reduce vehicle accident.Drive time
Become safe, joyful, light, valuable driving to experience
The recoverable amount of automobile constantly increases.Time and space in car have become as very important emerging market.
Many automobile vendors have been concerned about this potential huge market of intelligence system in car.But most factory
Business is to walk the route of vehicle-mounted computer, and existing many moneys vehicle possesses partial function, but the most complicated, is difficult to behaviour
Make.The InkaNet vehicle-mounted computer that such as Roewe 350 carries uses one-touch navigation, real-time road, it is provided that real
Time the information such as information, internet browsing, mail, there is the functions such as news, note, music, transmitter receiver,
But it is not required to the computer that function is the most powerful in car;User wants supplementary payments network charges, and it touches
Screen interactive interface operation is excessively complicated.The beacon cloud of section's dimension makes (PhoneLink)-car networking intelligent terminal use hands
Locomotive machine interconnection technique, utilizes the 3G network floating resources of mobile phone, is not required to additional networks support, and its terminal is
The intelligent hands being easy to vehicle operation (can be with custom feature and a certain degree of interactive interface) of one large size
, there is the defect that touch screen interaction interface operation is excessively complicated in machine interactive interface.Sony (Sony) MrrorLink,
Nokia Terminal Model on 7 cun of vehicle-mounted touch screens, has electricity the application display on smart mobile phone
Talk about hands-free, music, video capability.The common defects of these manufacturers is exactly that touch screen is mainly led in man-machine interaction,
And touch screen interaction interface operation is the most complicated.The operation of driving limit, limit brings great potential safety hazard.These skills
The device that art provides just must install before car dispatches from the factory, it is impossible to solves the needs of existing vehicle.Due to each factory
The system of business is the most incompatible, the most independent is developing respective system, and system Construction and marketing cost are very
High.
The development of current smart mobile phone is swift and violent.There has been more than one hundred million smart phone users in China, but also
Increase rapidly, provide vast customer basis for application market in exploitation car.Internet of Things, mobile Internet
The commercial applications that can support vehicle intelligent system the most completely is developed with the technology of cloud computing.Mobile logical
Letter operator is also constantly opening up new business growth point in keen competition environment.
Summary of the invention
In place of the deficiencies in the prior art, the present invention proposes the side of a kind of Voice command vehicle intelligent system
Method, it is not necessary to the touch screen that hands operation is complicated, with the operation of Voice command intelligence system, raising is driven
Safety and the convenience of system operation.
Another object of the present invention is to propose a kind of voice-operated vehicle intelligent system.
For realizing above-mentioned purpose technical scheme of the present invention it is:
A kind of method of Voice command vehicle intelligent system, including step:
S1 arranges control of intelligent terminal in automobile, and described control of intelligent terminal is by data wire and the intelligence in car
Can connect by mobile phone, connect by launching wireless frequency modulation signal and car audio system, the smart mobile phone in car leads to
Cross mobile data network to be connected with cloud service platform;
This control of intelligent terminal can be located at when dispatching from the factory in automobile, it is also possible to arranges in the automobile dispatched from the factory,
Plug and play, it is adaptable to all kinds of vehicles;Described vehicle audio is existing vehicle-mounted conventional equipment, have radio,
The functions such as audio frequency broadcasting, CD broadcasting;
S2 selects control of intelligent terminal to be in voice content, call and note, transmitter receiver, location-based service four
One in pattern;In order to easy and simple to handle, need not operate soon, four selection sense of touch obvious hands buttons
Select;
S3 user sends voice command to control of intelligent terminal, and voice command is converted to number by control of intelligent terminal
Word signal, the voice command stored with control of intelligent terminal compares, and then controls smart mobile phone or vehicle audio
Operate, including downloads from content service platform with smart mobile phone and passes through vehicle audio broadcasting voice content,
By smart mobile phone number dialing telephone call or sending and receiving note, carry out intercommunication or broadcasting by vehicle audio with other users
Location-based service.
Wherein, institute's speech commands is the voice command for 2-4 syllable set in advance, and it includes 8 64
Individual voice command, for only to the finite number needed for intelligence system control.Belong to unspecified person alone word voice
Identify.System can also prerecord the voice command of the user individual to various operational orders (as with side
Speech), belong to particular person alone word voice identification, high voice command discrimination can be reached.This external system
Voice command confirm eventually through replying, thus realize absolutely accuracy rate.
Such as, after selecting control of intelligent terminal to be in voice content pattern, institute's speech commands includes: novel,
Music, stop, repeating, F.F., skip, foreign language learning, forum etc.;Selection control of intelligent terminal is in
After call and short message mode, institute's speech commands includes start, says contact person, dials, fetches electricity, sends out short
Letter, receipts note, on-hook etc.;After selecting control terminal to be in talkback mode, described control terminal does not receive language
Sound order;Select to control after terminal is in location-based service pattern, institute's speech commands include location, food and drink,
Market, hotel, repair paving, recreational facilities, direction, distance etc..
Wherein, described voice content is provided by mobile data network by cloud service platform;Described cloud service is put down
Being provided with voice content service on platform, described cloud service platform also includes open interface, can accept third party
The voice content service that voice content developer issues.
It is wherein, described that to carry out intercommunication by vehicle audio be to use amateurish wireless communication frequency band (freely) or shifting
Dynamic communication network (paying) carries out intercommunication (cluster communication function).The user Mike by control of intelligent terminal
Wind is spoken (input), plays reply (output) by vehicle audio.Support full-duplex intercommunication function.
Wherein, described location-based service is provided by mobile data network by cloud service platform.Described cloud service is put down
Be provided with location Based service content (Location Based Services, LBS) on platform, including travel information,
The voice content services such as hotel, food and drink, amusement, vehicle maintenance facility, it is fixed by the GPS of smart mobile phone
Bit function determines position, then corresponding service content is pushed to smart mobile phone, and is broadcast by vehicle audio
Put.
Wherein, for for specialty vehicle (taxi, bus, automobile carrier, other tool car)
Professional version vehicle intelligent system, described vehicle audio also sends dispatch command, described dispatch command to driver
After being sent by control centre, controlled terminal by specialty radio band by vehicle intelligent and receive, and by vehicle-mounted
Sound equipment is play.
A kind of by voice-operated vehicle intelligent system, described vehicle intelligent system include control of intelligent terminal,
Vehicle audio, smart mobile phone, mobile data network and cloud service platform;
Described control of intelligent terminal includes:
For receiving the receiver module of voice command;
Store the storage module of 8-64 digital voice data;
Described storage module stores the voice command of 2-4 syllable;The initial value that dispatches from the factory of these speech datas is set
For the voice command of received pronunciation (mandarin) typing, for unspecified person alone word speech recognition.Use
In can be multiple user's typing to the user individual voice command of various operational orders (as with dialect), use
In particular person alone word voice identification, high voice command discrimination can be reached.
Data processing module: the voice command received is converted to digital voice data;With store in module
Digital voice data compare identification, to determine desired operational order, by replying really with user
Recognize, control smart mobile phone or the operation of vehicle audio;
Described control of intelligent terminal is connected by data wire with smart mobile phone;Support Android and iPhone intelligence hands
Control of intelligent terminal described in machine by launch wireless frequency modulation signal be attached with vehicle audio, broadcasting voice or
Music;Described smart mobile phone is put down with cloud service by respective operator mobile data network (2G/3G/4G)
Platform connects, and receives voice content service and location-based service.Described smart mobile phone passes through respective operator mobile network
Network and other users carry out voice call, sending and receiving note.
Wherein, described control of intelligent terminal uses vehicle power (12V cigar lighter) power supply.Described intelligence control
Terminal processed can fold up below rearview mirror of driving, or the position of other aspects operation in car.
Wherein, described cloud service platform is provided with various types of voice content service, including: novel, document,
Distance instruction, music, entertainment, children education, foreign language study, radio play, forum etc..
Described cloud service platform also includes the opening for accepting the voice content that third party voice content developer issues
Interface.
Wherein, described control of intelligent terminal also includes trunking communication module (supporting duplex intercommunicating function).It props up
Hold one to one with the cluster communication function of one-to-many.Use free amateurish wireless communication frequency band or the shifting of paying
Dynamic communication network.User is spoken by the mike of control of intelligent terminal, plays reply by vehicle audio.
The beneficial effects of the present invention is:
The control method that the present invention proposes has the features such as acoustic control manipulation, simple operation, driving safety, passes through
This kind of method and vehicle intelligent system carry out man-machine interaction and obtain required service, and the past was allowed each driver
Experience anxiety, irritated, be full of the drive time of pressure and anger become one safe, joyful, light,
Valuable driving is experienced.Being applicable to any vehicle style, service charge is low, has the biggest competitive advantage, has
Marketing advantage.Market can be bound with mobile communication carrier, there is more ripe market channel, huge
Big customers.
The method that the present invention proposes uses speech control, simple operation, can preferably ensure driving safety.
The system that the present invention proposes installs simple and direct, plug and play.Data, services binding smartphone data set meal,
Apply as intelligent mobile phone terminal, share resource with smart mobile phone, utilize communication bandwidth and the letter of smart mobile phone
Breath processes resource, low cost.The price of the control of intelligent terminal that the present invention proposes is far below vehicle-mounted computer
Price.
Accompanying drawing explanation
Fig. 1 is vehicle intelligent system structure sketch.
Fig. 2 is the front view of control of intelligent terminal.
In figure, 1 is control of intelligent terminal, and 2 is mike, and 3 is display screen, and 4 is data wire, and 5 is USB
Interface, 6 is button, and 7 is power line, and 8 is smart mobile phone, and 9 is user, and 10 is vehicle audio, 11
For mobile data network, 12 is cloud service platform, and 13 is voice content service provider, and 14 is data base,
15 is other third party contents publisher.
Detailed description of the invention
Below by most preferred embodiment, the present invention is described.Those skilled in the art institute it should be understood that, embodiment
Only it is used for illustrating rather than for limiting the scope of the present invention.
Embodiment 1:
See Fig. 1, a kind of by voice-operated vehicle intelligent system realization Voice command vehicle intelligent system,
This vehicle intelligent system includes control of intelligent terminal 1, vehicle audio 10, smart mobile phone 8 and mobile data network
Network 11;
Seeing Fig. 2, control of intelligent terminal 1 includes:
Receiver module: include mike 2, is used for receiving voice command;
Store module: store the audio digital signals of 64 brief voice commands;
Data processing module: institute's speech commands is converted to audio digital signals;The voice life that will receive
The audio digital signals made and store in module compares, to determine desired operational order.Use ARM system
The cpu chip programming realization above-mentioned functions of row.
Control of intelligent terminal 1 is connected by data wire 4 and USB interface 5 with smart mobile phone;Described control is eventually
Hold and be connected with vehicle audio 10 by transmitting wireless frequency modulation signal (FM), play voice or music;Described
Smart mobile phone is led to cloud service platform 12 by respective operator mobile data network 11 (2G/3G/4G)
Letter, receives voice content service and location-based service.Described smart mobile phone by respective operator mobile network with
Other users carry out voice call, sending and receiving note.In order to device is succinct, data wire and power line are with a line
Bundle is drawn.
As another embodiment of the present invention, control of intelligent terminal 1 and smart mobile phone are by iPhone data
Line interface connects.
This control of intelligent terminal 1 is provided with power line 7, and use vehicle power is power supply.Use on automobile
12V cigar lighter, charges to smart mobile phone simultaneously.This control terminal 1 folds up below rearview mirror of driving.Make
For another embodiment of the present invention, this control terminal 1 is also placed in the position of other convenient operation.
The cloud service platform connected by mobile data network, it is provided that include novel, document, long-distance education class
The voice content services such as journey, music, entertainment, children education, foreign language study, radio play, forum
And/or the various types of voice content service that third party voice content developer issues.
By the method for Voice command vehicle intelligent system, including step:
S1 arranges control of intelligent terminal 1 in automobile, and described control of intelligent terminal 1 is with vehicle audio FM even
Connect and smart mobile phone 8USB in car connects;This control of intelligent terminal can set in the automobile dispatched from the factory
Put, fold up below automobile rearview mirror.Vehicle audio is existing vehicle-mounted conventional equipment, has radio, sound
The functions such as frequency broadcasting, CD broadcasting.This control of intelligent terminal is provided with four and touches sensitive button 6.Four
Button represents voice content, call and note, transmitter receiver, four patterns of location-based service respectively.User is used
Hands touches and can select by button, it is not necessary to see control terminal with eyes, it is to avoid unsafe operation.
S2 selects control of intelligent terminal 1 to be in voice content, call and note, transmitter receiver, location-based service four
One in individual pattern;
S3 sends voice command to control of intelligent terminal 1, by by voice command and the language controlling terminal storage
Sound order is compared, to determine desired operational order.Control vehicle audio 10 or smart mobile phone 8 is grasped
Make, voice content, use smart mobile phone 8 number dialing telephone call or sending and receiving note are provided including with vehicle audio 10, lead to
Cross vehicle audio 10 and carry out intercommunication or play position service.
Such as, select to control after terminal is in voice content pattern, then voice command includes: novel, music,
Stopping, repetition, F.F., skip, foreign language learning, forum .....Control terminal and be in call and short message mode
After, then voice command includes start, says contact person, dials, fetches electricity, sends short messages, receives note, on-hook
Deng;After selecting control terminal to be in talkback mode, then control terminal and do not receive voice command;Select to control eventually
End be in location-based service pattern after, then voice command include location, food and drink, market, hotel, the paving that repairs,
Recreational facilities, direction, distance etc..Voice command totally 64.
Wherein, described voice content is provided by mobile data network 11 by cloud service platform 12;User
Cloud service platform 12 arranges the individualized content of oneself, including music, educate, reading etc., be saved in
Under the account of oneself (cell-phone number), and mode and the order liked according to oneself carry out speech play.Described cloud
Service platform also includes open interface, can accept voice content service provider 13 or other third party contents
The various types of voice content service that publisher 15 issues.Thus realize rapid scale exploitation and share voice service
Resource.
It is wherein, described that to carry out intercommunication (trunking communication) by vehicle audio be to use free amateurish channel radio
Letter frequency range (public channel 409-410MHz) or the mobile communications network paid.
When user enters car, smart mobile phone is connected to control of intelligent terminal by USB interface, it is possible to
Begin to use vehicle intelligent system.Its mobile phone is also at charged state simultaneously.
User 9 selects one of four kinds of patterns by controlling four touch-buttons in terminal: in voice
Molar formula, call and short message mode, transmitter receiver pattern, location-based service pattern
When using call and short message mode: " can tell " system, whom you to phone, system meeting
Hearing your order, automatic poking phone is given and is received words people.
" can tell " system, whom you to send short messages to, then give an oral account note, and system will be automatically by language
Sound identification software is converted into word, and word for word confirms with user, then issues receiver by note.Come
During note, you can " telling " system receive, term pronunciation is gone out short message content, is play by vehicle audio
When use voice content pattern time, can the voice content downloaded in advance on cloud service platform,
Such as literature books, long-range course, learning content, amusement, music etc., pass through car by the hobby order of oneself
Load sound system is play.On cloud service platform, each user has an account (personal mobile phone number), can
To download various types of voice service content, layout and clip content in advance in account, in setting plays every time
Appearance order, the playing plan of default following a period of time, can carry out account maintenance;
When use talkback mode time, can with any other equipment intercommunication function motorist carry out one to one or
The intercommunication call of one-to-many, chat.This communication is by free wireless amateur band (public's channel
409-410MHz) or pay mobile communications network realize.Several friends are driven to swim by this function respectively
Object for appreciation is kept in touch mutually highly useful.Passenger in each car can realize group by intercommunication function simultaneously
Call, chat.
When using location-based service (LBS) pattern, can be play by car audio system that You are here is attached
Near various free relevant information service, such as food and drink, hotel, sight spot, recreational facilities, vehicle maintenance etc..
This is the most valuable service to travelling of driving.Information alternately can be by the interactive form of voice command
Carry out.
Above embodiment is only to be described the preferred embodiment of the present invention, not to the present invention's
Scope is defined, on the premise of designing spirit without departing from the present invention, and this area ordinary skill technical staff
The various modification making technical scheme and improvement, all should fall into claims of the present invention true
In fixed protection domain.