CN108162754A - A kind of vehicle audio input control system for intelligent travel - Google Patents
A kind of vehicle audio input control system for intelligent travel Download PDFInfo
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- CN108162754A CN108162754A CN201711418817.0A CN201711418817A CN108162754A CN 108162754 A CN108162754 A CN 108162754A CN 201711418817 A CN201711418817 A CN 201711418817A CN 108162754 A CN108162754 A CN 108162754A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
- B60K28/02—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver
- B60K28/06—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to incapacity of driver
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
- B60K28/02—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver
- B60K28/06—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to incapacity of driver
- B60K28/066—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to incapacity of driver actuating a signalling device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Automation & Control Theory (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The present invention provides a kind of vehicle audio input control systems for intelligent travel, including subject system for electrical teaching, the control system further includes an auxiliary language identifying system, the auxiliary language identifying system is synchronous with the signal transmission of subject system for electrical teaching, the auxiliary language identifying system is connected with subject system for electrical teaching with central control module respectively, and the auxiliary language identifying system is checked with main speech system transposition and identified；The auxiliary language identifying system includes driving fatigue control system for identifying, and the driving fatigue control system for identifying is built in inside the auxiliary language identifying system.The auxiliary language identifying system is checked with main speech system transposition and is identified, it can be mutually authenticated and error correction, effectively prevention false command is implemented, prevent fatigue driving, the accuracy of intelligent sound input is substantially increased, and is laid a good foundation to the accurate command reception that interconnects of other the interior vehicles between attachment and car networking, vehicle and family etc..
Description
Technical field
The invention belongs to automobile intelligent trip industry control system manufacturing technology field and control method technical field, specifically
Ground is said, is related to a kind of vehicle audio input control system and control method for intelligent travel.
Background technology
It improves with the continuous development of society, intelligent travel increasingly attracts attention, while also receives each intelligence and grind
Study carefully the extensive concern of mechanism and automobile industry." Chinese moment " rate of being expected to of global intelligent travel arrives first.December 20 in 2017
Day, first council of Apollo smoothly holds in Xiong Anxinqu.The council is made of internet and vehicle enterprise, entire by formulating
The general orientation of Apollo ecology overall strategies, and development, the management of discussion city unmanned vehicle jointly, push relevant laws and regulations, political affairs
Reproducible, propagable unmanned pattern model is sought in the formulation of plan.
" intelligent vehicle " of the prior art, exactly increased on the basis of common vehicle advanced sensor (radar,
Camera shooting), controller, the devices such as actuator, pass through vehicle-mounted sensor-based system and information terminal realize that the intelligence with people, vehicle, road etc. is believed
Breath exchanges, and vehicle is made to have intelligent environment sensing ability, can automatically analyze the safety and precarious position of vehicle traveling, and makes
Vehicle is arrived at according to the wish of people, final to realize the purpose for substituting people to operate.By to Vehicular intelligent technology
Research and development, can improve control and the driving ability of vehicle, and support vehicles travel safe and smooth, efficient.To intelligence
Vehicle control system constantly study and improve, be equivalent to extension and extend control, vision and the sensory function of driver, can pole
The earth promotes the safety of road traffic.
The vehicle of intelligent travel of the prior art is realized people's vehicle interaction intercommunication, is reached mostly by the way of phonetic entry
The purpose and effect of intelligent travel.But in the vehicle audio input process in existing intelligent travel field, due to the prior art
In phonetic entry using unified, single phonetic entry, will certainly cause input content with driver's expression content not
The complete moment is consistent, it is impossible to accurately realize that man-machine intercommunication is interactive, the comfort of vehicle is caused to substantially reduce；Especially language
Sound input is related to safe driving when the order of critical fielies, if cannot accurately identify and transmit signal to vehicle ECU, can also
Major safety risks are brought, traffic accident will be led to when serious；Lack the identification control of face recognition driving fatigue in the prior art simultaneously
System, when driver for a long time drive or same posture drive, easily cause driving fatigue, arranged if reminding or taking not in time
It applies, easily leads to traffic accident.
Invention content
Of the invention to use unified, single phonetic entry since vehicle audio inputs in the prior art for solution, nothing is entangled
Wrong and nucleus correcting system, will certainly cause the incomplete moment of input content and driver's expression content to be consistent, it is impossible to accurate
The man-machine intercommunication of realization it is interactive, the comfort of vehicle is caused to substantially reduce；It is tired to lack face recognition driving in the prior art simultaneously
Labor control system for identifying, when driver for a long time drive or same posture drive, easily cause driving fatigue, if reminding not in time
Or take measures, easily lead to traffic accident.The present invention is to overcome the technical solution of above-mentioned technical problem, is provided a kind of for intelligence
The vehicle audio input control system and control method of trip, technical solution of the present invention are capable of providing entangling in addition to phonetic entry
Wrong and nucleus correcting system ensures that the phonetic entry order moment is intended to keep precisely consistent with driver；It is tired that interactive driving is added simultaneously
Labor control system for identifying effectively reminds and prevents driver from continuing driving driving after driving fatigue.
The technical concept of the present invention is that the present invention is for the input of vehicle audio in the prior art using unified, single
Phonetic entry, no error correction and nucleus correcting system isostructuralism technical problem provide the another set of voice that can assist check, error correction
Aided input systems, and realize that constantly signal is transmitted and proofreaded between the auxiliary voice inputting system and subject system for electrical teaching；If go out
Existing larger difference is then automatically generated and the speech recognition of content is wanted to export confirmation based on subject system for electrical teaching, inquires driver first
Whether be system output voice command；If driver confirms that the information is accurate and needs to perform, system continues to execute；If it drives
Person's confirmation message is inaccurate, then system is by the automatic identification content for replacing and exporting and being inputted with auxiliary language identifying system, if driving
Person confirms and performs that then system continues to execute；If driver's confirmation message is inaccurate, system closure performs phonetic entry life
It enables.Meanwhile the present invention is equipped with driving fatigue control system for identifying, when driving fatigue control system for identifying detects driver's fatigue
During driving, the first step exports alarm signal；Second step implements voice prompt and interaction；Third walks, and starts enforcement procedure,
Identify road vehicle passage situation, in the case where confirming safety, gradually slow down pulling over observing automatically.
Technical solution provided by the invention is a kind of vehicle audio input control system for intelligent travel, including master
Voice system, the control system further include an auxiliary language identifying system, the auxiliary language identifying system and subject phonetic system
The signal of system, which transmits, to be synchronized, and the auxiliary language identifying system is connected with subject system for electrical teaching with central control module respectively, described
Auxiliary language identifying system is checked with main speech system transposition and is identified；The auxiliary language identifying system is identified including driving fatigue
Control system, the driving fatigue control system for identifying are built in inside the auxiliary language identifying system.
The subject system for electrical teaching includes main speech input module, main speech identification module, main speech control module and subject
Sound output module, the main speech input module, main speech output module are connected respectively with main speech control module, the subject
Sound identification module is embedded in the main speech control module；The auxiliary language identifying system further includes auxiliary language input system
System, auxiliary language identification conversion system and auxiliary language control system, the auxiliary language input system and the auxiliary language
Control system is connected, and the auxiliary language identification conversion system is embedded in the auxiliary language control system.
The auxiliary language input system is connected with the driving fatigue control system for identifying, the fatigue identification control system
System receives the image change signal from the auxiliary language input system.
The driving fatigue control system for identifying is by auxiliary language control system and central control module, with the subject
Sound output module is connected；The fatigue driving signal of identification is passed to auxiliary language control by the driving fatigue control system for identifying
System and the central control module, the central control module is according to fatigue driving signal and drives indoor sound variation letter
Number logic judgment is made, export voice messaging by main speech output module or exported to executing agency and enforce order.
The main speech identification module and auxiliary language identification conversion system are directed to the unification that same text has
Cognizance code.
The word that the Text region code that main speech identification module generates is generated with auxiliary language identification conversion system
Cognizance code validation-cross, matching.
The main speech input module includes microphone or voice obtains reforming unit, and the microphone or voice obtain
The sound variation signal of acquisition is converted into sound variation pulse signal by reforming unit, and the microphone or voice obtain conversion dress
It puts and the sound variation pulse signal is passed into the main speech control module and main speech identification module.
The auxiliary language input system includes high definition camera or image identification detection system, the high definition camera shooting
The action variable signal of acquisition is converted into image change pulse signal, the high definition camera shooting by head or image identification detection system
Described image change pulse signal is passed to auxiliary language identification conversion system, described by head or image identification detection system
Tired control system for identifying and auxiliary language control system.
The main speech control module includes sound variation pulse storage processor corresponding with word, the sound variation arteries and veins
Punching storage processor corresponding with word receives sound variation pulse signal, after calculation process, externally exports the first word arteries and veins
Rush signal.
The auxiliary language control system includes pattern pulse variation storage processor corresponding with word, described image pulse
Variation storage processor corresponding with word receives image change pulse signal, after logical operation process, externally exports second
Word pulse signal.
Be equipped with logic comparison storage processor in the central control module, the logic comparison storage processor respectively or
The first word pulse signal and the second word pulse signal are received simultaneously, and the logic comparison storage processor will receive
The first word pulse signal and the second word pulse signal, which intersect, checks comparison, and result and preset value are compared
Afterwards, output is performed into signal.
Using technical solution provided by the present invention, the following technique effect better than the prior art can be brought：
1st, it is defeated using unified, single voice to overcome vehicle audio input in the prior art for technical scheme of the present invention
Enter, no error correction and nucleus correcting system isostructuralism technical problem, increase error correction and interaction nucleus correcting system, it is ensured that phonetic entry refers to
The judging efficiency of the constantly accuracy enabled.The present invention adds interactive driving fatigue control system for identifying simultaneously, effectively reminds and anti-
Only driver continues driving driving after driving fatigue, when driving fatigue control system for identifying has detected fatigue driving signal
When：Alarm signal is exported by main speech output system first；Secondly, output and the interactive information of driver, ask whether for
Whether fatigue driving state needs parking to rest；Finally, it is exported by central control module to executing agency and enforces life
It enables, forces vehicle automatic retarding, in the case where judging road condition safety, be gradually decelerated to curb parking.
2nd, it using technical solution provided by the invention, is mutually verified by subject system for electrical teaching and auxiliary language identifying system,
Greatly promote the accuracy for judging that driver is intended to.
3rd, it using technical solution provided by the invention, is mutually verified by subject system for electrical teaching and auxiliary language identifying system,
Error correction is increased, effectively prevent the execution of false command, effectively takes precautions against the mode of security risk and accident.
4th, using technical solution provided by the invention, increase auxiliary language identifying system, moreover it is possible to fatigue driving is effectively prevent,
Timely alarm and reminding is given to long-duration driving or facial expression fatigue or the driver having little expression, can also be taken automatic
Reduction of speed, until the automatic running instruction that road side of slowly keeping right is at a stop, greatly reduces traffic accident.
5th, using technical solution provided by the invention, phonetic entry and image are quickly and effectively inputted into perfect adaptation, together
When the two interacted into check, verification, it is ensured that system is safe and stable, accurate operation.
6th, using technical solution provided by the invention, two systems are inputted relative to the phonetic entry of independent operating and image
For, reduce manufacture and maintenance cost.The system of the present invention utilizes existing compact embedded computer hardware configuration, with
And cheap and high speed processing capacity, the system constructions cost for making the present invention is low, has broad application prospects.
7th, technical solution provided by the present invention has simple directly voice operating mechanism and implementation mechanism, without reading
The user's operation guide of very complicated can be operated, especially convenient that interior electric elements such as navigator etc. is passed through without operation
The passenger tested；Driver, which need not disperse driving demand power, to be operated, only can be operated or transfer to sound passenger into
Row operation.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Wherein, 1 is main voice input module, and 2 be main sound identification module, and 3 be main speech control module, and 4 be main speech
Output module, 5 be auxiliary language input system, and 6 is assist language identification conversion system, and 7 be auxiliary language control system, and 8 are
Central control module, 9 be driving fatigue control system for identifying.
Specific embodiment
As described in attached drawing, a kind of vehicle audio input control system for intelligent travel is described including subject system for electrical teaching
Control system further includes an auxiliary language identifying system, and the auxiliary language identifying system and the signal of subject system for electrical teaching transmit together
Step, the auxiliary language identifying system are connected with subject system for electrical teaching with central control module 8 respectively, the auxiliary language identification system
System is checked with main speech system transposition and is identified；The auxiliary language identifying system includes driving fatigue control system for identifying 9, described
Driving fatigue control system for identifying is built in inside the auxiliary language identifying system.The auxiliary language identifying system and subject
System for electrical teaching, which intersects, checks identification, can be mutually authenticated and error correction, effectively prevention false command are implemented, substantially increase intelligent sound
The accuracy of input, and the accurate instruction interconnected to other interior vehicles between attachment and car networking, vehicle and family etc.
Reception is laid a good foundation.
The auxiliary language input system 5 is connected with the driving fatigue control system for identifying (9), the fatigue identification control
System 9 processed receives the image change signal from the auxiliary language input system (5).
The driving fatigue control system for identifying 9 is and described by auxiliary language control system 7 and central control module 8
Main speech output module 4 is connected；The fatigue driving signal of identification is passed to auxiliary language by the driving fatigue control system for identifying 9
Say control system (7) and the central control module 8, the central control module 8 is according in fatigue driving signal and driver's cabin
Sound variation signal make logic judgment, voice messaging is exported by main speech output module 4 or is exported to executing agency strong
System performs order.The present invention adds interactive driving fatigue control system for identifying, effectively reminds and prevent driver in driving fatigue
The driving that continues afterwards is driven a vehicle, when driving fatigue control system for identifying has detected fatigue driving signal：Pass through main speech first
Output system exports alarm signal；If reactionless, into second step, output and the interactive information of driver, ask whether for
Whether fatigue driving state needs parking to rest；If reactionless, pass through central control module to the machine of execution into third step
Order is enforced in structure output, is forced vehicle automatic retarding, in the case where judging road condition safety, is gradually decelerated to roadside and stops
Vehicle.
The subject system for electrical teaching includes main speech input module 1, main speech identification module 2, main speech control module 3 and master
Voice output module 4, the voice input module, main speech output module 4 are connected respectively with main speech control module 3, described
Main speech identification module 2 is embedded in the main speech control module 3.Main speech identifying system carries high-accuracy store function,
It can identify comparison and conversion.
The auxiliary language identifying system includes auxiliary language input system 5, auxiliary language identification conversion system 6 and auxiliary
Language control system 7, the language input system are connected with the auxiliary language control system 7, and the auxiliary language identification turns
Change system 6 is embedded in the auxiliary language control system 7.The auxiliary language identification conversion system 6 equally carries high-accuracy deposit
Function is stored up, can identify comparison and conversion.
The unification that the main speech identification module 2 has with auxiliary language identification conversion system 6 for same text
Cognizance code；Above-mentioned function ensure that the signal from different input terminals, finally keep data source when carrying out and intersecting and check
Characteristic coherency and comparability.
The text that the Text region code that main speech identification module 2 generates is generated with auxiliary language identification conversion system 6
Word cognizance code validation-cross, matching.The Text region code value that the main main speech identification module 2 generates more in detail and
Specifically, the character code numerical value that the auxiliary language identification generates is more wide in range, the text that the main speech identification module 2 generates
The Text region code interval that word cognizance code section is generated with auxiliary language identification conversion system 6 overlaps either
Direction is consistent.
The main speech input module 1 includes microphone or voice obtains reforming unit, and the microphone or voice obtain
Take reforming unit that the sound variation signal of acquisition is converted into sound variation pulse signal, the microphone or voice obtain conversion
The sound variation pulse signal is passed to the main speech control module 3 and main speech identification module 2 by device.The Mike
Wind or voice obtain reforming unit and may be selected and the similar built-in Mike such as tablet computer, mobile phone or laptop, sound equipment input
Wind or external microphone wind.
The auxiliary language input system 5 includes high definition camera or image identification detection system, the high definition are taken the photograph
As head or image identification detection system the action variable signal of acquisition is converted into image change pulse signal, the high definition is taken the photograph
6 He of conversion system is identified as described image change pulse signal is passed to the auxiliary language by head or image identification detection system
Auxiliary language control system 7.The high definition camera or image identification detection system can select tablet computer, mobile phone or pen
Remember the similar high definition cameras such as this computer, image typing professional equipment.
The main speech control module 3 includes sound variation pulse storage processor corresponding with word, the sound variation
Pulse storage processor corresponding with word receives sound variation pulse signal, after calculation process, externally exports the first word
Pulse signal.
The auxiliary language control system 7 includes pattern pulse variation storage processor corresponding with word, described image arteries and veins
Punching variation is correspondings with word to store processor reception image change pulse signal, after logical operation process, externally exports the
Two word pulse signals.
Logic comparison storage processor, the logic comparison storage processor difference are equipped in the central control module 8
Or the first word pulse signal and the second word pulse signal are received simultaneously, the logic comparison storage processor will receive
To the first word pulse signal and the second word pulse signal intersect and check comparison, result and preset value are compared
After relatively, output is performed into signal.The preset value refers between the first word pulse signal and the second word pulse signal
With degree, preset value standard provided by the present invention is more than 85% i.e. reachable preset value.The first word pulse signal with
Matching degree between second word pulse signal does not refer to completely correspond, and refers to the first word pulse signal and second
Matching section registration between word pulse signal, preset value are more than 85%.When reaching preset value, then start to perform
Phonetic entry when not up to preset value, confirms with regard to carrying out control and voice as follows.
A kind of vehicle audio input control method for intelligent travel provided by the present invention, including subject system for electrical teaching,
The control system further includes an auxiliary language identifying system, and the auxiliary language identifying system and the signal of subject system for electrical teaching pass
Synchronization is passed, the auxiliary language identifying system is connected with subject system for electrical teaching with central control module 8 respectively, and the auxiliary language is known
Other system is checked with main speech system transposition and is identified, the auxiliary language identifying system includes driving fatigue control system for identifying 9,
The driving fatigue control system for identifying 9 is built in inside the auxiliary language identifying system；Its control method is：
The first step, driver are sitting on driver's seat, and phonetic order is said to vehicle；
Second step, when the subject system for electrical teaching receives voice change information, and voice change information is turned rear output extremely
Central control module 8；
Third walks, when the auxiliary language identifying system detects the image changes such as driver face's expression and/or the shape of the mouth as one speaks,
And it is exported after the image changes such as facial expression and/or shape of the mouth as one speaks information is converted to central control module 8；
4th step, when the central control module 8 is by the voice change information received and described image change information
It carries out logic comparison to judge, is then exported to executing agency and perform signal；
5th step, if the driving fatigue control system for identifying 9 detection identifies fatigue driving signal, to auxiliary language
It says that identifying system and central control module send transmission signal, external output signal is passed through by the central control module.
The subject system for electrical teaching includes main speech input module 1, main speech identification module 2, main speech control module 3 and master
Voice output module 4, the main speech input module 1 is located in front of driver's seat, described when driver, which speaks, sends out instruction
1 automatic capture command information of main speech input module or driver say appointed language field first, wake up main speech input mould
1 start-up operation state of block；The auxiliary language identifying system includes auxiliary language input system 5, auxiliary language identification transformation system
System 6 and auxiliary language control system 7, the auxiliary language identifying system are located at viewing position in front of driver's seat, when driving
The person of sailing speaks when sending out instruction, and the auxiliary language identifying system automatic capture command information or driver say specified first
Language field or facial expression make required movement, wake up 5 start-up operation state of auxiliary language input system.
The auxiliary language input system 5 is connected with the driving fatigue control system for identifying (9), when driver is in length
When time driving or anchor driving condition, the auxiliary language input system 5 converts the picture signal detected backward
The fatigue control system for identifying 9 transmits, and the fatigue control system for identifying 9 is received from the auxiliary language input system
(5) image change signal.
The driving fatigue control system for identifying 9 is and described by auxiliary language control system 7 and central control module 8
Main speech output module 4 is connected；The fatigue driving signal of identification is passed to auxiliary language by the driving fatigue control system for identifying 9
Say control system 7 and the central control module 8, the central control module 8 is according to fatigue driving signal and drives indoor
Sound variation signal makes logic judgment, exports voice messaging by main speech output module 4 or is exported to executing agency and forces
Perform order.
When driving fatigue control system for identifying has detected fatigue driving signal, the central control module 8 is according to tired
Please it sails signal and drives after indoor sound variation signal makes logic judgment：The first step, it is defeated by main speech output system
Go out alarm signal, driver is prompted to be in fatigue driving state, if driver adjusts vehicle driving posture or parking rest, the police
Report releases, otherwise, into second step；Second step, by the output of main speech output system and the interactive information of driver, inquiry is
No to be fatigue driving state or whether need parking rest, if driver adjusts vehicle driving posture or parking is rested, which terminates,
Otherwise, it is walked into third；Third walks, and is exported by central control module to executing agency and enforces order, forces vehicle certainly
It is dynamic to slow down, in the case where judging road condition safety, gradually it is decelerated to curb parking.
After main speech input module 1 starts working condition, sound variation that the main speech input module 1 will receive
Signal is converted into sound variation pulse signal；After auxiliary language input system 5 starts working condition, the auxiliary language input
System 5 changes the driver's shape of the mouth as one speaks detected or the image change signal of facial expression variation is converted into image change pulse letter
Number；The unified identification that the main speech identification module 2 has with auxiliary language identification conversion system 6 for same text
Code；The text that the Text region code that the main speech identification module 2 generates is generated with auxiliary language identification conversion system 6
Word cognizance code validation-cross, matching.
The main speech input module 1 includes microphone or voice obtains reforming unit, and the microphone or voice obtain
Reforming unit is taken to be arranged in the middle and upper part of front panel, can accurately receive voice variable signal, the microphone or voice
It obtains reforming unit and the sound variation signal of acquisition is converted into sound variation pulse signal, the microphone or voice, which obtain, to be turned
Makeup is put passes to the main speech control module 3 and main speech identification module 2 by the sound variation pulse signal；
The auxiliary language input system 5 includes high definition camera or image identification detection system, the high definition are taken the photograph
As head or image identification detection system are arranged in the top of windshield glass, shape of the mouth as one speaks variation or the face of driver can be accurately captured
The action variable signal of acquisition is converted into figure by portion's expression shape change signal, the high definition camera or image identification detection system
As change pulse signal, the high definition camera or image identification detection system pass to described image change pulse signal
The auxiliary language identification conversion system 6 and auxiliary language control system 7.
The main speech control module 3 includes sound variation pulse storage processor corresponding with word, when the sound becomes
Change pulse storage processor corresponding with word and receive sound variation pulse signal, start internal database, by sound variation arteries and veins
Punching storage processor internal logic calculation process corresponding with word will store information and believe with the outside received in internal database
Breath compares and analyzes, and forms externally the first word pulse signal of output.
The auxiliary language control system 7 includes pattern pulse variation storage processor corresponding with word, works as described image
Pulse change storage processor corresponding with word receives image change pulse signal, starts internal database, by described image
Pulse change storage processor internal logic calculation process corresponding with word, will store information and reception in internal database
External information compares and analyzes, and forms externally the second word pulse signal of output.
Logic comparison storage processor, the logic comparison storage processor difference are equipped in the central control module 8
Or the first word pulse signal and the second word pulse signal are received simultaneously, the logic comparison storage processor will receive
To the first word pulse signal and the second word pulse signal intersect and check comparison：
Step 1, when the first word pulse signal and the second word pulse signal comparing result meet preset value, then by
The output of central control module 8 performs signal；If result is less than preset value, two are entered step；
Step 2 when the first word pulse signal and the second word pulse signal comparing result are less than preset value, is then led
The corresponding voice messaging of the first word pulse signal is reported in the output of voice output module 4, and driver is asked to confirm yes/no；If really
Recognizing is, then exports the corresponding execution signal of the first word pulse signal by central control module 8；If confirmation is no, enter step
Three；
Step 3 when the first word pulse signal and the second word pulse signal comparing result are less than preset value, is then led
The corresponding voice messaging of the second word pulse signal is reported in the output of voice output module 4, and driver is asked to confirm yes/no；If really
Recognizing is, then exports the corresponding execution signal of the second word pulse signal by central control module 8；If confirmation is no, enter step
Four；
Step 4, the vehicle audio input control system of the intelligent travel stop this instruction operation, this instruction nothing
Effect.
Embodiment 3
Technical solution provided by the present invention is a kind of to further include intelligence for the vehicle audio input control system of intelligent travel
Wherein, the intelligent navigation module includes display device, GPS signal reception device, reservoir and electronic map to energy navigation module,
Electronic map is stored in reservoir.Wherein, voice input module includes microphone array, and microphone array includes multiple Mikes
Wind.Wherein, sound identification module includes speech database and phonetic order mapping table, and phonetic order mapping table includes multiple and language
The processor-executable instruction of the corresponding control module of sound order, the wherein executable instruction include navigation module enabled instruction.
Wherein, the voice command of the microphones capture automobile passenger in microphone array, speech database are voice command matching
Corresponding Text Command, phonetic order mapping table text command mapping to corresponding processor-executable instruction, and by controlling
Molding block control navigation module performs corresponding navigation feature.
The present invention includes but not limited to following technical advantage and effect：Intelligent automobile has a set of navigation information data first
Library, have national highway, common road, urban road and various service facilities (food and drink, hotel, gas station, sight spot,
Parking lot) information material；Secondly GPS positioning system, the position where vehicle is accurately positioned using this system, with road
Data in data bank compare, and determine later travel direction；Road condition information system is provided real by traffic control center
When road ahead condition information, such as traffic congestion, accident, when necessary in time change travel route；Preventing collision of vehicles system, including visiting
Radar, information processing system, Ride Control System, control and the distance of other vehicles are surveyed, is subtracted in time when detecting barrier
Speed or brake, and information is transmitted to command centre and other vehicles；Emergency warning system, if had an accident, automatic report refers to
It is rescued at the center of waving；Wireless communication system, for the contact of automobile and command centre；Automated driving system, for controlling vapour
The igniting of vehicle changes speed and steering etc..Usually the operation of vehicle substantially can be considered to a multi input, multi output, defeated
Enter the control process of the Complex Nonlinear System of complicated and changeable, the uncertain multi-jamming sources of output relation.
Technical solution provided by the present invention, can be with being capable of effective the following technical problem or to people in the prior art
The inconvenience that brings, driver should environment of accepting such as road, crowded, direction, pedestrian etc. information, also to experience automobile such as vehicle
The information of speed, laterally offset, yaw velocity etc., then by judgement and analysis and decision, and compared with the driving experience of oneself
Compared with, determine the control action that do, finally by body, hand, foot etc. come complete manipulate vehicle action.Therefore it is entirely driving
During sailing, the human factor of driver accounts for very big proportion.Once occur driver for a long time drive, fatigue is driven, is sentenced
The situation of disconnected error, it is easy to cause traffic accident.The present invention can effectively solve the problem that above-mentioned driver's driving fatigue problem.
The above, only presently preferred embodiments of the present invention, the invention is not limited in the above embodiment, as long as
It reaches the technique effect of the present invention with identical means, should all belong to the scope of protection of the present invention.
Claims (10)
1. a kind of vehicle audio input control system for intelligent travel, including subject system for electrical teaching, which is characterized in that the control
System processed further includes an auxiliary language identifying system, and the auxiliary language identifying system and the signal of subject system for electrical teaching transmit together
Step, the auxiliary language identifying system are connected with subject system for electrical teaching with central control module (8) respectively, the auxiliary language identification
System is checked with main speech system transposition and is identified；The auxiliary language identifying system includes driving fatigue control system for identifying (9),
The driving fatigue control system for identifying is built in inside the auxiliary language identifying system.
A kind of 2. vehicle audio input control system for intelligent travel according to claim 1, which is characterized in that institute
It states subject system for electrical teaching and includes main speech input module (1), main speech identification module (2), main speech control module (3) and main speech
Output module (4), the main speech input module (1), main speech output module (4) respectively with main speech control module (3) phase
Even, the main speech identification module (2) is embedded in the main speech control module (3)；The auxiliary language identifying system packet
Include auxiliary language input system (5), auxiliary language identification conversion system (6) and auxiliary language control system (7), the auxiliary language
Speech input system (5) is connected with the auxiliary language control system (7), and the auxiliary language identification conversion system (6) is embedded in
The auxiliary language control system (7).
3. a kind of vehicle audio input control system for intelligent travel according to claim 1 or 2, feature exist
In the auxiliary language input system (5) is connected with the driving fatigue control system for identifying (9), the fatigue identification control
System (9) receives the image change signal from the auxiliary language input system (5).
4. a kind of vehicle audio input control system for intelligent travel according to any one in claim 1-3,
It is characterized in that, the driving fatigue control system for identifying (9) passes through auxiliary language control system (7) and central control module
(8), it is connected with the main speech output module (4)；The driving fatigue control system for identifying (9) believes the fatigue driving of identification
Number auxiliary language control system (7) and the central control module (8) are passed to, the central control module (8) is according to fatigue
It drives signal and drives indoor sound variation signal and make logic judgment, exporting voice by main speech output module (4) believes
Breath exports compulsory execution order to executing agency.
5. a kind of vehicle audio input control system for intelligent travel according to any one in claim 1-4,
It is characterized in that, the main speech identification module (2) has with auxiliary language identification conversion system (6) for same text
Unified cognizance code；The Text region code that the main speech identification module (2) generates turns with auxiliary language identification
The Text region code validation-cross of change system (6) generation, matching.
6. a kind of vehicle audio input control system for intelligent travel according to any one in claim 1-5,
It is characterized in that, the main speech input module (1) includes microphone or voice obtains reforming unit, the microphone or language
Sound obtains reforming unit and the sound variation signal of acquisition is converted into sound variation pulse signal, and the microphone or voice obtain
The sound variation pulse signal is passed to the main speech control module (3) and main speech identification module (2) by reforming unit.
7. a kind of vehicle audio input control system for intelligent travel according to any one in claim 1-6,
It is characterized in that, the auxiliary language input system (5) includes high definition camera or image identification detection system, the high definition
The action variable signal of acquisition is converted into image change pulse signal, the high definition by degree camera or image identification detection system
Described image change pulse signal is passed to the auxiliary language and identifies transformation system by degree camera or image identification detection system
System (6), the driving fatigue control system for identifying (9) and auxiliary language control system (7).
8. a kind of vehicle audio input control system for intelligent travel according to any one in claim 1-7,
It is characterized in that, the main speech control module (3) includes sound variation pulse storage processor corresponding with word, the sound
Change pulse storage processor corresponding with word receives sound variation pulse signal, after calculation process, externally exports first
Word pulse signal.
9. a kind of vehicle audio input control system for intelligent travel according to any one in claim 1-8,
It is characterized in that, the auxiliary language control system (7) includes pattern pulse variation storage processor corresponding with word, the figure
It is externally defeated after logical operation process as pulse change storage processor reception image change pulse signal corresponding with word
Go out the second word pulse signal.
10. a kind of vehicle audio input control system for intelligent travel according to any one in claim 1-9,
It is characterized in that, logic comparison storage processor is equipped in the central control module (8), the logic comparison storage processor
The first word pulse signal and the second word pulse signal are separately or concurrently received, the logic comparison storage processor will
Receive the first word pulse signal and the second word pulse signal intersect and checks comparison, by result and preset value into
After going relatively, output is performed into signal.
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| CN201711418817.0A CN108162754A (en) | 2017-12-25 | 2017-12-25 | A kind of vehicle audio input control system for intelligent travel |
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