CN102358259A - Automobile anti-theft automatic control system based on biological information identification - Google Patents

Automobile anti-theft automatic control system based on biological information identification Download PDF

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Publication number
CN102358259A
CN102358259A CN2011102778273A CN201110277827A CN102358259A CN 102358259 A CN102358259 A CN 102358259A CN 2011102778273 A CN2011102778273 A CN 2011102778273A CN 201110277827 A CN201110277827 A CN 201110277827A CN 102358259 A CN102358259 A CN 102358259A
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subsystem
module
links
input
information
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周炜超
马义德
田毅
马玉润
张少华
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Lanzhou University
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Lanzhou University
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Priority to CN2011102778273A priority Critical patent/CN102358259A/en
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Abstract

The invention discloses an automobile anti-theft automatic control system based on biological information identification. The automobile anti-theft automatic control system consists of a vibration detection subsystem, a fingerprint identification subsystem, an iris information identification subsystem, a voice identification and control subsystem and an alarm subsystem, wherein when an owner of an automobile wants to open a door, a trunk cover and an oil tank cover, the door, the trunk cover and the oil tank cover are opened automatically through fingerprint identification; when the owner of the automobile enters the automobile, the voice identification and control subsystem is activated through the iris identification; an engine and a vehicle-mounted device are controlled to work through voice identification; when a thief wants to prize doors, windows, the trunk cover and the oil tank cover, an alarm device is used for alarming in wireless communication and bell ringing ways; when the fingerprint identification is wrong, an alarm is sent to the owner of the automobile; and if the iris information is wrong or a person entering the automobile does not perform the iris detection after being prompted, bell ringing alarm is made, and an alarm is sent to the owner of the automobile. Due to the adoption of the reliable anti-theft automatic control system, the possibility that the automobile is stolen is lowered to the maximum extent, and the property security of the owner of the automobile is effectively protected.

Description

Automobile burglar autonomous cruise speed system based on biological information identification
Technical field
The present invention relates to the automobile burglar autonomous cruise speed system.
Background technology
At present, motor vehicle antitheft equipment is numerous on the market, can be divided into two types according to the antitheft coverage: bicycle anti-theft technique, colony's precautionary technology.
The bicycle anti-theft technique mainly comprises three kinds: 1, Electronic Coding lock mainly is that motor vehicle door lock, starter gear are carried out Electronic Coding, forms key match with the electronics car key and realizes identification.But the burglar can crack through the violence demoder easily.2, mechanical anti-theft lock mainly comprises gear shift lock, handle lock etc.This type of lock anti-theft effect is relatively poor, and the burglar with the basis of necessarily unblanking also can open easily.3, GPS position fixing system, this is the real-time tracing technology that realizes by global positioning system.This type systematic mainly adopts radio communication as information transfer channel, but when self-propelled vehicle sails into to have than strong electromagnetic wave interference environment, the more weak environment of wireless signal or burglar it is implemented electro countermeasure, and this cover system also is unable to escape the danger of paralysis.
Summary of the invention
The purpose of this invention is to provide a kind of automobile burglar autonomous cruise speed system based on biological information identification.
The present invention is based on the automobile burglar autonomous cruise speed system of biological information identification; Be made up of with RACS, warning subsystem shock detection subsystem, finger print information recognition subsystem, iris information recognition subsystem, speech recognition, its warning subsystem mainly is made up of decoder, radio alarming module, jingle bell alarm module; Shock detection subsystem, finger print information recognition subsystem, iris information recognition subsystem, speech recognition link to each other with warning subsystem decoder input end respectively with the warning mouth of RACS, and decoder output links to each other with the MCU input end of radio alarming module and jingle bell alarm module.Decoder activates radio alarming module and jingle bell alarm module through the different path of gating; Carry out the radio alarming that jingle bell is reported to the police and sent antitheft warning item to corresponding long-range receiving device; The jingle bell alarm module is made up of MCU, D and A converter, power amplifier, loud speaker four parts; Decoder output links to each other with the MCU input end, and the MCU mouth links to each other with the input end of D and A converter, and the mouth of D and A converter links to each other with the power amplifier input end; The power amplifier mouth links to each other with loud speaker, and the finger print information recognition subsystem mainly is made up of fingerprint extraction module, message processing module, information storage module; The mouth of fingerprint extraction module links to each other with the A and D converter input end; The mouth of A and D converter links to each other with the message processing module input end; The iris information recognition subsystem links to each other with the message processing module input end simultaneously; Message processing module links to each other with information storage module, and the message processing module mouth links to each other with iris information recognition subsystem, shock detection subsystem, warning subsystem respectively; The iris information recognition subsystem mainly is made up of iris information acquisition module, message processing module, information storage module, A and D converter; The mouth of iris information acquisition module links to each other with the A and D converter input end; The mouth of A and D converter links to each other with iris information processing module input end; The finger print information recognition subsystem links to each other with the message processing module input end simultaneously; Message processing module links to each other with memory module, and the message processing module mouth links to each other with finger print information recognition subsystem, voice RACS, warning subsystem respectively.
Beneficial effect of the present invention is that antitheft and automatic guidance are combined together; Differentiate the personalization of reflection human body, the iris of exclusiveness, fingerprint, phonetic feature; The brake system of the identification interlock automobile through the chaufeur legal identity; Restricted use technically, reduced the stolen possibility of vehicle to greatest extent, effectively protected car owner's property safety without the legal authorization personnel.
Description of drawings
Fig. 1 is a system chart of the present invention, and Fig. 2 is shock detection subsystem architecture figure, and Fig. 3 is a shock detection subsystem diagram of circuit; Fig. 4 a is a finger print information recognition subsystem Organization Chart; Fig. 4 b is a finger print information recognition subsystem diagram of circuit, and Fig. 5 a is an iris information recognition subsystem Organization Chart, and Fig. 5 b is an iris information recognition subsystem diagram of circuit; Fig. 6 a is a voice RACS Organization Chart; Fig. 6 b is a voice RACS diagram of circuit, and Fig. 7 is warning subsystem architecture figure, nomenclature among the figure: the voice suggestion energizing signal 14 that the shock detection subsystem sends to the voice RACS; The warning energizing signal 15 that the shock detection subsystem sends to the warning subsystem; The state switching signal 21 that the finger print information recognition subsystem sends to the shock detection subsystem, the state switching signal 231 that the finger print information recognition subsystem sends to the iris information recognition subsystem, system's activation signal 232 that the finger print information recognition subsystem sends to the iris information recognition subsystem; The warning energizing signal 25 that the finger print information recognition subsystem sends to the warning subsystem; The countdown energizing signal 32 that the iris information recognition subsystem sends to the finger print information recognition subsystem, system's activation signal 34 that the iris information recognition subsystem sends to the voice RACS, the warning energizing signal 35 that the iris information recognition subsystem sends to the warning subsystem.
The specific embodiment
As shown in Figure 1; The present invention is based on the automobile burglar autonomous cruise speed system of biological information identification; Be made up of with RACS, warning subsystem shock detection subsystem, finger print information recognition subsystem, iris information recognition subsystem, speech recognition, its warning subsystem mainly is made up of decoder, radio alarming module, jingle bell alarm module; Shock detection subsystem, finger print information recognition subsystem, iris information recognition subsystem, speech recognition link to each other with warning subsystem decoder input end respectively with the warning mouth of RACS, and decoder output links to each other with the MCU input end of radio alarming module and jingle bell alarm module.Decoder activates radio alarming module and jingle bell alarm module through the different path of gating; Carry out the radio alarming that jingle bell is reported to the police and sent antitheft warning item to corresponding long-range receiving device; The jingle bell alarm module is made up of MCU, D and A converter, power amplifier, loud speaker four parts; Decoder output links to each other with the MCU input end, and the MCU mouth links to each other with the input end of D and A converter, and the mouth of D and A converter links to each other with the power amplifier input end; The power amplifier mouth links to each other with loud speaker, it is characterized in that the finger print information recognition subsystem mainly is made up of fingerprint extraction module, message processing module, information storage module; The mouth of fingerprint extraction module links to each other with the A and D converter input end; The mouth of A and D converter links to each other with the message processing module input end; The iris information recognition subsystem links to each other with the message processing module input end simultaneously; Message processing module links to each other with information storage module, and the message processing module mouth links to each other with iris information recognition subsystem, shock detection subsystem, warning subsystem respectively; The iris information recognition subsystem mainly is made up of iris information acquisition module, message processing module, information storage module, A and D converter; The mouth of iris information acquisition module links to each other with the A and D converter input end; The mouth of A and D converter links to each other with iris information processing module input end; The finger print information recognition subsystem links to each other with the message processing module input end simultaneously; Message processing module links to each other with memory module, and the message processing module mouth links to each other with finger print information recognition subsystem, voice RACS, warning subsystem respectively.
As shown in Figure 2, the shock detection subsystem mainly is made up of vibrations detecting module, state detection module, analog-to-digital conversion module, MCU; Vibrations detecting module mouth links to each other with the analog-to-digital conversion module input end; The vibrations detecting module also will link to each other with the input end of state detection module; State detection module mouth links to each other with analog-to-digital conversion module respective enable end; The analogue to digital conversion mouth links to each other with the message processing module input end, and the MCU input end will link to each other with the finger print information recognition subsystem, and the MCU mouth links to each other with warning subsystem, voice RACS respectively.
The vibrations detecting module of shock detection subsystem is made up of multiple sensors, mainly comprises: shock sensor, inclination sensor, pressure sensor, current potential sensitive switch; Analog-to-digital conversion module is made up of A and D converter; State detection module is a parallel communication interface chip.
The finger print information recognition subsystem mainly is made up of fingerprint extraction module, message processing module, information storage module; The mouth of fingerprint extraction module links to each other with the A and D converter input end; The mouth of A and D converter links to each other with the message processing module input end; The iris information recognition subsystem more links to each other with the message processing module input end; Message processing module links to each other with information storage module, and the message processing module mouth links to each other with iris information recognition subsystem, shock detection subsystem, warning subsystem respectively.
The fingerprint extraction module of finger print information recognition subsystem is made up of a plurality of fingerprint sensors; Message processing module is the inner high-performance microprocessor of integrated high-speed ROM, RAM memory device (for example: DSP, ARM); Information storage module is made up of multiple memory device.
The iris information recognition subsystem mainly is made up of iris information acquisition module, message processing module, information storage module, A and D converter; The mouth of iris information acquisition module links to each other with the A and D converter input end; The mouth of A and D converter links to each other with iris information processing module input end; The finger print information recognition subsystem more links to each other with the message processing module input end; Message processing module links to each other with memory module, and the message processing module mouth links to each other with finger print information recognition subsystem, voice RACS, warning subsystem respectively.
The iris information acquisition module of iris information recognition subsystem is made up of the multi-section camera, and wherein being installed on the bearing circle is main camera, and all the other are from camera; Message processing module is the inner high-performance microprocessor of integrated high-speed ROM, RAM memory device (for example: DSP, ARM); Information storage module is made up of multiple memory device.
The voice RACS mainly is made up of microphone, loud speaker, A and D converter, D and A converter, information storage module, message processing module; Memory module links to each other with message processing module; Microphone links to each other with the A and D converter input end; The A and D converter mouth links to each other with this subsystem information processing module input end, and the message processing module mouth links to each other with the D and A converter input end, and the D and A converter mouth links to each other with mobile unit to be controlled with loud speaker; The iris information recognition subsystem links to each other with the message processing module Enable Pin, and the shock detection subsystem links to each other with the message processing module input end.
Voice RACS information storage module comprises multiple memory device, stores data memory, is used for program code stored memory device comprising being used to, and is used to store the memory device of recognizing voice information to be matched; Message processing module is the inner high-performance microprocessor of integrated high-speed ROM, RAM memory device (for example: DSP, ARM).Above-mentioned D and A converter quantity is a plurality of but not one, and corresponding loud speaker, each mobile unit to be controlled all have a special-purpose D and A converter to exist.
The warning subsystem mainly is made up of decoder, radio alarming module, jingle bell alarm module; The warning mouth of shock detection subsystem, finger print information recognition subsystem, iris information recognition subsystem, voice RACS links to each other with warning subsystem decoder input end respectively, and decoder output links to each other with the MCU input end of radio alarming module and jingle bell alarm module.
The radio alarming module is made up of MCU, serial interface chip, GSM modulator/demodulator three parts; Decoder output links to each other with the MCU input end; The MCU mouth links to each other with the serial interface chip input end, and the serial interface chip mouth links to each other with GSM modulator/demodulator input end; The jingle bell alarm module is made up of MCU, D and A converter, power amplifier, loud speaker, FLASH memory device five parts; Decoder output links to each other with the MCU input end; The MCU mouth links to each other with the input end of D and A converter; MCU more links to each other with the FLASH memory device, and the mouth of D and A converter links to each other with the power amplifier input end, and the power amplifier mouth links to each other with loud speaker.
The sensor of shock detection subsystem of the present invention and the sensor of finger print information recognition subsystem can be installed on car door, vehicle window, bonnet, case cover, fuel lid etc. respectively and locate (according to vehicle, level of security is different can dispose voluntarily); The information collecting device of iris information recognition subsystem can be installed on diverse location (can dispose voluntarily according to vehicle, level of security difference) in bearing circle and the car, and what wherein be installed on bearing circle is main camera, and what be installed on interior other positions of car is from camera; Other module of shock detection subsystem, finger print information recognition subsystem, iris information recognition subsystem and voice RACS, warning subsystem are installed on vehicle interior.
When the car owner desires to open car door, vehicle window, bonnet, case cover, fuel lid, can open automatically through fingerprint recognition, convenient, quick; Therefore, can thoroughly give up the traditional locks class, eliminate the risk of unblanking to bring, reduce the trouble that the car owner carries key at any time because of the burglar.Into the car, can voice activated RACS through iris identification; Also can voice label be set by the startup of voice RACS Control of Automobile, flame-out and car owner, realize control vehicle-mounted equipment such as air-conditioning, sound equipments according to personal habits; Especially in vehicle traveling process, only need in short just can realize adjusting, avoid the driver to take sb's mind off sth, and then reduce the generation of traffic accident relevant device.
When desire is added new user, can realize through user's accreditation process of native system.In order to guarantee the safety of automobile; Must by legal chaufeur through security verifications such as fingerprint, irises after (input for the first time need not checking, is defaulted as the legal holder of self-propelled vehicle), according to selecting to open new user's accreditation process; And the new user's of typing fingerprint, iris information; Carry out the sound template training, set table and user right, expired ceasing to be in force automatically.On safe and reliable basis, just realized user registration course flexibly like this, also can realize automobile under the condition that owner allows, lent other people and use, and stopped human feelings and borrowed the embarrassing phenomenon of car to take place.
When desiring violence, the burglar commits theft; As: pry open car door, vehicle window, bonnet, case cover, fuel lid or automobile is dragged away; Warning device adopts communication to report to the police to the car owner, and causes that through the jingle bell mode passerby notes, in the hope of containing, delay its criminal offence; When carrying out the fingerprint recognition mistake, report to the police and in alarm message, indicate which position of automobile to the car owner through the radio alarming mode and take place unusual; Because automobile geographic position of living in is the last stop position of car owner, so no longer painstakingly indicate automobile geographic position of living in the native system alarm message.For example: the iris information matching error or into the car personnel after prompting, do not carry out iris detection yet, then carry out jingle bell and report to the police, and report to the police to the car owner through the radio alarming mode.
Further launching the present invention below in conjunction with accompanying drawing states.
As shown in Figure 1, the vehicle anti-theft autonomous cruise speed system among the present invention mainly comprises: shock detection subsystem, finger print information recognition subsystem, iris information recognition subsystem, voice RACS, warning subsystem.Be implemented under the automobile state in order through above-mentioned five sub-systems; If when receiving strong bump and violence unlatching car door, vehicle window, bonnet, case cover; The shock detection subsystem sends warning energizing signal 15 to the warning subsystem, is reported to the police according to being provided with in advance by the warning subsystem.Before getting into vehicle interior driver's finger print information is detected, the control car door is opened automatically, and by the finger print information recognition subsystem to iris information recognition subsystem transmission system activation signal 232; If the finger print information mistake is then sent warning energizing signal 25 by the finger print information recognition subsystem to the warning subsystem.Iris information is detected before the start a car, by the iris information recognition subsystem to voice RACS transmission system activation signal 34, voice activated RACS; If the iris information mistake, then the iris information recognition subsystem sends warning energizing signal 35 to the warning subsystem.Get into the vehicle control stage, regulate the start and stop of various mobile units and driving engine with voice command; When desiring to open fuel lid, bonnet, case cover, discern through the fingerprint sensor that is arranged on the relevant position, the finger print information coupling is correctly then opened automatically; Vehicle takes place than wide-angle tilt, strenuous vibration, when receiving situation such as strong bump; Then the shock detection subsystem sends voice suggestion energizing signal 11 to the voice RACS, reports that according to being provided with in advance to the occupant problem has appearred in which position of automobile by the voice RACS; Detecting has the people movable in the operator's compartment, after prompting, still do not carry out iris detection, also sends warning energizing signal 35 by the iris information recognition subsystem to the warning subsystem, reports to the police according to being provided with in advance through the warning subsystem.
In practical application, chaufeur possibly leave vehicle because of multiple situation, uses automobile for making things convenient for the car owner, and the present invention adds the lock car and confirms function.In the process of normal use vehicle, this system is in normal operating condition, in the continuous inspection vehicle of iris information recognition subsystem whether the people is arranged.There is the people to explain in the car and is in the normal use, proceed to detect; Unmanned explanation car owner has left vehicle in the car, and leaving vehicle has two kinds of situation, and a kind of is away from keyboard, can return in the short time; Another kind of is to stop for a long time to leave.If the of short duration vehicle that leaves of car owner; A whole set of anti-theft system just gets into anti-theft state and with the vehicle locking; This can make quite trouble of autoist sensation, so the present invention adopts the lock car of fingerprint input to confirm mode through the finger print information recognition subsystem, to realize the hommization allocation plan.But the car owner leaves vehicle for a long time; Also possibly forget the lock car; So native system then adopts the mode of lock car countdown; When the iris information recognition subsystem detected in the car nobody, the iris information recognition subsystem sent countdown energizing signal 32 to the finger print information recognition subsystem, and the finger print information recognition subsystem begins to carry out countdown; When countdown finishes not detect yet then automatic lock car of lock car confirmation; And by the finger print information recognition subsystem to shock detection subsystem, iris information recognition subsystem transmit status switching signal 21,231 respectively, after shock detection subsystem, iris information recognition subsystem receive this signal, switch to anti-theft state by the driving starting state immediately.
When desire is added new user, can realize through user's accreditation process.In order to guarantee the safety of automobile; Must just can open new user's accreditation process by (input for the first time need not checking, is legal holder after the input) after the checking of legal chaufeur through safety systems such as fingerprint, irises according to selection; And the new user's of typing fingerprint, iris information; Carry out the sound template training, set table and user right, expired ceasing to be in force automatically.On safe and reliable basis, just realized user registration course flexibly like this, also can realize automobile under the condition that owner allows, lent other people and use.
As shown in Figure 2, the shock detection subsystem mainly is made up of vibrations detecting module, state detection module, analog-to-digital conversion module, MCU; Vibrations detecting module mouth links to each other with the analog-to-digital conversion module input end; Vibrations each sensor status end that detecting module comprised more links to each other with the input end of state detection module; State detection module mouth links to each other with analog-to-digital conversion module respective enable end; The analogue to digital conversion mouth links to each other with the message processing module input end, and the message processing module input end links to each other with the finger print information recognition subsystem simultaneously, and the message processing module mouth links to each other with warning subsystem, voice RACS respectively.
The present invention adopts the 8031AH micro controller system of American I ntel company as MCU; Parallel interface chip 8255A is as state detection module; A/D converter ADC0809 is as analog-to-digital conversion module, and the vibrations detecting module is made up of a plurality of shock sensor ADXL05, pressure sensor GY10, potentiometric sensor PKE05A1, inclination sensor LE60.
The sensor that above-mentioned vibrations detecting module is comprised is whether detectable vehicle has strange phenomena to produce.For example: in the present embodiment, shock sensor and potentiometric sensor have been installed at car door, vehicle window, fuel lid, bonnet, case cover place; Inclination sensor has been installed on the chassis.Analog-to-digital conversion module is made up of A and D converter; State detection module is a parallel communication interface chip.After the car owner is in order with car, if wherein there is a sensor to produce transducing signal, then can be sent to MCU, for example: bonnet, car door etc. are opened by illegal, make the current potential sensitive switch produce transducing signal, and deliver to MCU.MCU handles transducing signal and compares with pre-set threshold; If surpassed threshold value, then detect this subsystem corresponding state position, if showing, mode bit do not pass through fingerprint recognition; Then activate the warning subsystem, send alarm message and sound alarm bell to designated mobile phone; Pass through fingerprint recognition if mode bit shows, then be illustrated as legal car owner's Authorized operation.Certainly, in other embodiments, the quantity of sensor and kind can be carried out additions and deletions or be replaced as sensitive member not of the same race according to different theft-proof requirements.
When driving,, be distributed in vehicle body sensor everywhere and detect this impact signal, and carry out analogue to digital conversion, then it is transferred to the MCU of this subsystem when automobile receives when clashing into.MCU handles signal, with predefined vibrations alarm threshold value contrast, if reach this threshold value, then through the voice RACS driver is carried out voice suggestion, helps chaufeur to understand automobile the present situation; If do not reach this threshold value, then proceed to survey.
For making things convenient for the car owner to use automobile, the present invention adds the lock car and confirms function.After chaufeur leaves vehicle; When the iris information recognition subsystem detects in the car nobody, give high level signal of finger print information recognition subsystem, this finger print information recognition subsystem begins to carry out countdown; Timing time arrives; Automobile automatic blocking then, this finger print information recognition subsystem also gets into anti-theft state, and to shock detection subsystem, iris information recognition subsystem transmit status switching signal; After shock detection subsystem, iris information recognition subsystem receive the state switching signal, also get into anti-theft state; If in the countdown process, the finger print information recognition subsystem is received lock car acknowledgment signal, and then the finger print information recognition subsystem stops countdown immediately, gets into anti-theft state, simultaneously to shock detection subsystem, iris information recognition subsystem transmit status switching signal.After shock detection subsystem, iris information recognition subsystem receive the state switching signal, get into anti-theft state immediately.
As shown in Figure 3, be divided into two states during this subsystem work, that is: anti-theft state and driving starting state can be realized conversion each other between state under certain condition.When automobile was in locking states, this subsystem was in anti-theft state, and as strong effect of impact during in car body, the sensor acquisition of corresponding site is to this signal, and transmits it to analog-to-digital conversion module.The passage gating of analog-to-digital conversion module is by the state detection module controls; The state detection module constantly detects each sensor states; When detecting the signal input; The state detection module is then controlled analog-to-digital conversion module with respective channel or port conducting, and carries out analogue to digital conversion, and the sensory information that will transfer digital signal then to is given this subsystem MCU and handled.This subsystem MCU compares with preset alarm threshold value the sensory information of input; Surpass threshold value; Then detect the state flag bit that this subsystem is used to receive finger print information recognition subsystem input information zone,, explain that the people of contact vehicle has passed through finger print identifying if corresponding zone bit has put 1; Be the authorized user, this subsystem then gets into driving states; If corresponding zone bit is 0, explain to receive rogue attacks, report to the police immediately.In other embodiments, can set up alarm threshold value on their own according to actual conditions.
Vehicle gets into the driving starting state; When automobile receives when clashing into; Be distributed in vehicle body sensor everywhere and detect this impact signal, adopt method same as described above to give MCU and handle, result is if be higher than threshold value; Then transmission information is given the voice RACS, according to preset voice messaging chaufeur is carried out voice suggestion.
Be in driving during starting state, this shock detection subsystem gets into anti-theft state after receiving the state switching signal that the finger print information recognition subsystem sends immediately.
Shown in Fig. 4 a, the finger print information recognition subsystem mainly is made up of message processing module, information storage module, fingerprint extraction module three parts.Above-mentioned fingerprint extraction module is made up of a plurality of fingerprint sensors; Message processing module is the inner high-performance microprocessor of integrated high-speed ROM, RAM memory device (for example: DSP, ARM); Information storage module is made up of SRAM memory device, FLASH memory device.The mouth of fingerprint extraction module links to each other with the A and D converter input end; The mouth of A and D converter links to each other with the message processing module input end; Message processing module links to each other with information storage module; The iris information recognition subsystem more links to each other with the message processing module input end, and the message processing module mouth links to each other with iris information recognition subsystem, shock detection subsystem, warning subsystem respectively.
The present invention has adopted the integrated development board of TMS320DM642 of TI company as development platform, in the class integrated A and D converter, D and A converter, FLASH memory device, SDRAM memory device.For improving the fingerprint collecting precision, generally adopted crystal capacitance touch type CMOS fingerprint sensor FPS200 in the present embodiment based on the capacitor charge and discharge principle.The sensor array every bit of such sensor is a metal electrode, and as a utmost point of cond, the corresponding point of pressing the finger on sensor surface are then as another utmost point.Because the ridge of fingerprint and paddy are different with respect to the distance between another utmost point, cause each capacitance of silicon face capacitor array different, the capacitor array value has just been described the accurate fingerprint image of a width of cloth like this.
The FLASH memory device of information storage module is mainly used in and deposits the finger print information storehouse in this finger print information recognition subsystem, and when carrying out fingerprint recognition, existing fingerprint characteristic matees one by one in the characteristic of extraction input fingerprint and this finger print information storehouse, discerns; The SDRAM memory device is mainly used in the ephemeral data that produces in the storage running process and the information in fingerprint of input.
Fingerprint sensor is installed on car door, bonnet, case cover, fuel lid etc. locates (can freely dispose according to the vehicle difference), example: when the car owner desires to open car door, finger is put in carries out fingerprint detection on the fingerprint sensor, car door is opened automatically; Removed from like this and carried the trouble of key constantly, and avoided to be opened easily the risk of being brought because of traditional lock.In like manner; The fingerprint sensor that is installed on other position also makes associative operation convenient, fast when improving the vehicle anti-theft performance; Example: be installed on the fuel lid and can prevent burglar's stolen; Be installed in its loaded article that to avoid theft on the boot, be installed in the vehicle body component that to avoid theft on the bonnet; If the offender adopts the violence mode to open relevant position, the shock detection subsystem detects relevant information and then reports to the police immediately.After car owner's green phase was answered location fingerprint identification, the finger print information recognition subsystem sent a signal to the shock detection subsystem, with the fingerprint recognition Status Flag position 1 of respective regions; When opening relevant position (car door, bonnet, fuel lid, case cover); The corresponding sensitive switch of shock detection subsystem can detect a level to be changed; Then corresponding zone bit is detected; If this zone bit put 1, explain that fingerprint recognition through being legal car owner, then do not report to the police.
After chaufeur leaves vehicle; When the iris information recognition subsystem detects in the car nobody, give high level signal of finger print information recognition subsystem, this finger print information recognition subsystem begins to carry out countdown; Timing time arrives; Automobile automatic blocking then, this finger print information recognition subsystem gets into anti-theft state, simultaneously to shock detection subsystem, iris information recognition subsystem transmit status switching signal; Shock detection subsystem, iris information recognition subsystem also get into anti-theft state after receiving this state switching signal; If in the countdown process; The finger print information recognition subsystem is received lock car acknowledgment signal; The automobile automatic blocking; This finger print information recognition subsystem gets into anti-theft state, and to shock detection subsystem and iris information recognition subsystem transmit status switching signal, shock detection subsystem, iris information recognition subsystem also get into anti-theft state after receiving this signal.
In the present invention, to the FPS200 sensor acquisition to fingerprint image at first carry out the crestal line Frequency Estimation, adopt the 5*5 discrete gaussian filter that the crestal line frequency that obtains is carried out LPF then; The 3rd the local direction of fingerprint image, the local frequencies parameter as the Gabor filter function, carries out convolution with Gabor function and fingerprint image, so can give prominence to the streakline inherent structure, removes picture noise; The 4th is divided into the 8*8 piece with the fingerprint image that obtains, and adopts the local threshold method that image is carried out binaryzation; The 5th adopts the ICM neural network that binary image is carried out refinement; The 6th we with the end points in the fingerprint image and tapping point characteristic as fingerprint, charge to the unique point set to the position of end points, tapping point, direction and type information; The 6th adopts the minutiae point coordinate model of FBI proposition to carry out Feature Points Matching.
Shown in Fig. 4 b, be divided into two states during the work of finger print information recognition subsystem, that is: anti-theft state and driving starting state.This subsystem can be changed mutually under certain condition.Finger print information through the fingerprint sensor collection in the present embodiment is the fingerprint image that a width of cloth is described by the capacitor array value.
When anti-theft state, this image is transferred to message processing module and does the further image processing characteristic that takes the fingerprint, and this fingerprint characteristic temporarily is stored in the SRAM memory device; Simultaneously, call in the SRAM memory device to existing fingerprint characteristic the finger print information storehouse one by one in certain sequence, and carry out pattern match with the characteristic of input fingerprint from the FLASH memory device.Mate successfully, then carry out corresponding operating, simultaneously, stop fingerprint characteristic in the FLASH memory device is called in the SRAM memory device; The coupling failure, the information that then takes the fingerprint again, coupling as if continuous failure 3 times, activates the warning subsystem immediately again, and the alarm command that sends according to this subsystem carries out corresponding alarm operation.
When the driving starting state, whether the continuous detection of this finger print information recognition subsystem has the signal input of iris information recognition subsystem.When the iris information recognition subsystem detects in the car nobody; Send a signal for this finger print information recognition subsystem, this subsystem is received signal and is begun countdown immediately, if in the countdown process; Receive the finger print information of input; Then carry out fingerprint matching immediately, mate successfully then the locking vehicle and get into anti-theft state, simultaneously to shock detection subsystem and iris information recognition subsystem transmit status switching signal; Shock detection subsystem and iris information recognition subsystem receive this state switching signal, switch to anti-theft state by the driving starting state immediately; Countdown is then proceeded in the coupling failure.If countdown finishes; No fingerprint information input; Automatic blocking vehicle then, this finger print information recognition subsystem gets into anti-theft state, and sends the state switching signal for shock detection subsystem and iris information recognition subsystem; Shock detection subsystem and iris information recognition subsystem receive this state switching signal, switch to anti-theft state by the driving starting state immediately.If in the countdown process, the iris information recognition subsystem has detected the people into the car, and iris detection is carried out in voice suggestion, detects at the appointed time or the iris identification failure, then reports to the police to the car owner immediately; The iris identification success is then sent a signal to the finger print information recognition subsystem, and the finger print information recognition subsystem stops countdown after receiving this signal.
In daily life, we can stay fingerprint in contacted thing surface, and this is easy to obtained by unique people.Therefore, only there are finger print information recognition subsystem and vibrations detection subsystem also to be not enough to protect vehicle safety.And body iris has characteristics such as uniqueness, stability, and recognition accuracy is high.In system, add the iris information recognition subsystem, can realize, prevent that effectively the burglar from stealing article in the car driving the automatic monitoring of indoor activity.
Shown in Fig. 5 a, the iris information recognition subsystem mainly is made up of iris information acquisition module, information storage module, message processing module and A and D converter.The mouth of iris information acquisition module links to each other with the A and D converter input end; The mouth of A and D converter links to each other with iris information processing module input end; The finger print information recognition subsystem more links to each other with the message processing module input end; Message processing module links to each other with memory module, and the message processing module mouth links to each other with finger print information recognition subsystem, voice RACS, warning subsystem respectively.
The present invention has adopted the integrated development board of TMS320DM642 of TI company as development platform, integrated A and D converter, D and A converter, FLASH memory device, SDRAM memory device on the plate.The iris information acquisition module is made up of the multi-section video capture device that is installed in the car, and this video capture device must have the fast automatic focusing function.
The FLASH memory device of information storage module is mainly used in and deposits the iris information storehouse in this subsystem, and when carrying out iris identification, existing iris feature matees one by one in the characteristic of extraction input iris and this iris information storehouse, discerns; The SDRAM memory device is mainly used in the ephemeral data that produces in the storage running process and the iris image information of input.Video capture device is installed on vehicle interior diverse location (different according to vehicle, as freely to dispose), and the camera of confirming to be installed on the bearing circle is main camera, and all the other are from camera.Under the state that automobile stops, system carries out motion detection automatically, by all cameras situation in the car is monitored, and main camera is also being undertaken the important task of gathering iris information.When having monitored the people into the car the time, it carries out iris detection to adopt voice suggestion; If after after a while, still do not detect, then possibly be the burglar, activate the warning subsystem immediately, the alarm command that sends according to this subsystem carries out corresponding alarm operation.
When in the process of carrying out motion detection, must add, satisfy under the situation of which kind of condition and activate the discriminating program that main camera gets into the iris identification process.Adopted the method for computing object and background ratio in the present embodiment, confirmed whether chaufeur carries out iris detection.Because cabin space is less, object accounts for the ratio of background in a general scope, does not have too big variation; And when carrying out iris detection,,, even reach 100% so its shared background ratio can significantly improve because the main camera of driver's eyes distance is very near.Utilize this rule to set the proportion threshold value of object and background, when reaching this threshold value, then activate the iris identification program, carry out iris identification; Be lower than this threshold value, then constantly detect.
In normal use, in the continuous inspection vehicle of this subsystem whether the people is arranged.After chaufeur leaves vehicle; When this subsystem detects in the car nobody; Give high level signal of finger print information recognition subsystem, make above-mentioned finger print information recognition subsystem begin countdown, timing time arrives; Then automobile carries out locking automatically; The finger print information recognition subsystem gets into anti-theft state, and gives iris information recognition subsystem, the unified state switching signal of shock detection subsystem, and shock detection subsystem, iris information recognition subsystem also get into anti-theft state after receiving the state switching signal; If in the countdown process; The finger print information recognition subsystem is received lock car acknowledgment signal; Then get into anti-theft state immediately; And sending the state switching signal simultaneously to shock detection subsystem and iris information recognition subsystem, shock detection subsystem, iris information recognition subsystem also get into anti-theft state after receiving this signal.
Mainly comprise the detection of iris outer edge at iris detection and identification division, i.e. Iris Location, eyelid and eyelashes detect, and the normalization method of iris image is handled; The enhancing of iris image, balanced background illumination, enhancing contrast ratio; Remove noise, feature extraction, processing such as identification and matching.
(1) in the location of iris, the design adopts respectively based on the method for regional area and removes to locate the iris inward flange, i.e. the pupil location; And combining form is learned the influence that operator is eliminated the inner hot spot of pupil; Seek the iris outward flange with the Canny edge detection operator; Locate the inner and outer boundary of iris through merging these two kinds of marginal informations, obtain the iris inner and outer boundary center of circle, radius, be partitioned into a belt iris region.
(2) in the normalization method of iris image was handled, the method that the design adopts the rubber band model to launch was transformed into the rectangular area C that has fixed size under the polar coordinate system with the iris region under the Carttesian coordinates, the further operation of convenient back.
(3) during iris image strengthens; At first iris image is carried out piecemeal and handle, calculate the brightness average of each little piecemeal, the brightness average of each little piecemeal that will obtain is then carried out interpolation processing; Obtain estimating with the onesize background luminance of original image; In order to obtain the consistent iris image of brightness, the background luminance estimated valve is deducted from former iris image, utilize the histogram equalization method of the overall situation that the even brightness iris image is carried out enhancement process then; Utilize mean filter that the image after strengthening is carried out Filtering Processing at last and remove noise, the iris image after being enhanced.
(4) in the feature extraction; Iris image after will passing through above-mentioned preprocessing process and cutting and handling is fed to PCNN or the ICM neural network model carries out dividing processing; Neural network utilizes its distinctive pulse coupled characteristic that the collection of pixels that has similar characteristic in the iris image is cut apart, and exports with the form pulse of a series of two-values.PCNN is through the iteration of different number of times, and each neuron excites the neuron with similar characteristic that is adjacent to light a fire together, produces pulse; On the bianry image of output, show as " 1 "; And the pixel value difference is bigger, does not have the neuron of similar characteristic can not be " trapped ", and it shows as " 0 " on the bianry image of output; Like this through after the iteration of certain number of times; PCNN output is exactly to be the bianry image after cutting apart, and has represented irregular patch zone and non-patch zone with " 0 ", " 1 ", has formed the iris feature sign indicating number.
(5) in the identification and matching, the iris image of process feature extraction is represented as the individual features vector, and the design adopts the similarity degree between hamming Furthest Neighbor tolerance iris image.
Shown in Fig. 5 b, when being in anti-theft state, monitor when having the people movable in the car, then iris detection is carried out in prompting, and has set the certain delay wait time; Overtime, then report to the police; In binding hours, there is the people to carry out iris detection, then extracts its eyes image, be transferred to message processing module and carry out image processing extraction iris feature, and this iris feature temporarily is stored in the SRAM memory device through main camera; Simultaneously, call in the SRAM memory device to existing iris feature the iris information storehouse one by one in certain sequence, and carry out pattern match with the characteristic of input iris from the FLASH memory device.Mate successfully, then this subsystem gets into normal driving states and starts the voice RACS, stops simultaneously iris feature in the FLASH memory device is continued to call in the SRAM memory device; The coupling failure then activates the warning subsystem immediately, and the alarm command that sends according to this subsystem carries out corresponding alarm operation.
Be in the driving starting state, the car internal state surveyed, give message processing module and carry out image processing, when detecting in the car nobody, export a signal and give the finger print information recognition subsystem, make above-mentioned finger print information recognition subsystem begin countdown through camera.After countdown end or car owner lock car and confirm; Automobile is locking immediately; The finger print information recognition subsystem gets into anti-theft state; And to iris information recognition subsystem, shock detection subsystem transmit status switching signal, receive this state switching signal after, iris information recognition subsystem, shock detection subsystem also get into anti-theft state.In the process of finger print information recognition subsystem countdown; This iris information recognition subsystem is still monitored situation in the operator's compartment, if detected the people into the car, iris detection is carried out in voice suggestion; Detect at the appointed time or the iris identification failure, then report to the police to the car owner immediately; The iris identification success is then sent a signal to the finger print information recognition subsystem, and the finger print information recognition subsystem stops countdown after receiving this signal.
After the driver detected through iris information, explanation was the legal holder of automobile, and then automatic voice activated RACS gets into control and operational phase to vehicle.This subsystem can make the driver add voice label for each item function according to the custom of oneself, uses quick and easy.Especially when driving, chaufeur must keep the attention high concentration, when needs are operated mobile unit, but only needs in short just complete operation, can effectively reduce the generation of traffic accident.
Shown in Fig. 6 a, the voice RACS mainly is made up of microphone, loud speaker, A and D converter, D and A converter, information storage module, message processing module; Memory module links to each other with message processing module; Microphone links to each other with the A and D converter input end; The A and D converter mouth links to each other with this subsystem information processing module input end; The message processing module mouth links to each other with the D and A converter input end, and the D and A converter mouth links to each other with mobile unit to be controlled with loud speaker.
Above-mentioned voice RACS information storage module comprises two FLASH memory devices and a slice SRAM memory device; A slice is the data FLASH memory device that is used to store data and sound template storehouse; Another sheet is to be used for program code stored code FLASH memory device, and the SRAM memory device is used for the voice messaging of the identification to be matched that collects temporarily is stored in wherein; Message processing module is the inner high-performance microprocessor of integrated high-speed ROM, RAM memory device (for example: DSP, ARM, SoC).Above-mentioned D and A converter quantity is a plurality of but not one, and corresponding loud speaker, each mobile unit to be controlled all have a special-purpose D and A converter to exist.
The present invention adopts the SPCE061A development board of Ling Yang company as development platform; And the M29F032D chip that extends out 4 ST companies constitutes the 16MB data FLASH memory device of this subsystem; The M29F032D chip of 1 ST company constitutes the 4MB program FLASH memory device of this subsystem, and the K7R641882M chip of 1 Samsung company is as the SRAM memory device.
When driving; When automobile receives when clashing into, the shock detection subsystem detects this impact signal, and signal is handled; With predefined vibrations alarm threshold value contrast; If reach this threshold value, then output signal to the voice RACS, the voice RACS carries out voice suggestion according to preset voice messaging to the driver; If do not reach this threshold value, then shake detection subsystem and proceed to survey.
Designated equipment in the car is carried out the voice-operated while, compatible M/C, the driver can adopt voice to control, manually control dual mode and regulate relevant device.
In present high-grade automobile; Mobile unit, driving engine start and stop have all realized electron steering; And this automobile burglar autonomous cruise speed system is orientated as towards high-grade automotive market; So can the corresponding output end of this voice RACS directly be linked to each other with equipment respective enable end to be controlled, and, carry out work according to voice identification result output corresponding signal control relevant device by this voice RACS according to distinct device working signal characteristic.For example: the igniting of realization driving engine, flame-out, the switch of acoustical equipment, adjusting etc.
Shown in Fig. 6 b, speech recognition mainly is divided into two processes with control: training process, identifying.When new user registers, be written into the sound template training program automatically, gather new user speech information, the generation sound template also is stored in the information storage module, carries out pattern match when supplying speech recognition.After the car owner is through fingerprint, iris identification, then activate this subsystem automatically, load speech recognition program, and adopt inquiry mode to gather voice messaging at regular intervals one time, the voice messaging that collects temporarily is stored in the SRAM memory device; Simultaneously, call in the SRAM memory device to existing sound template the sound template storehouse one by one in certain sequence, and carry out pattern match with the input voice messaging from the FLASH memory device.Mate successfully, corresponding operating is carried out in the relevant setting when then passing through power amplifier according to training, realizes the control to the automobile relevant device, stops simultaneously existing sound template in the FLASH memory device is called in the SRAM memory device; The coupling failure, then voice messaging is re-entered in prompting.
The warning subsystem mainly is made up of decoder, radio alarming module, jingle bell alarm module; The warning mouth of shock detection subsystem, finger print information recognition subsystem, iris information recognition subsystem, voice RACS links to each other with warning subsystem decoder input end respectively, and decoder output links to each other with the MCU input end of radio alarming module and jingle bell alarm module.
The radio alarming module of this warning subsystem is made up of MCU, serial interface chip, GSM modulator/demodulator three parts; Decoder output links to each other with the MCU input end; The MCU mouth links to each other with the serial interface chip input end, and the serial interface chip mouth links to each other with GSM modulator/demodulator input end.In the present embodiment, this decoder adopts 74LS154, and SPCE061A is as MCU, and serial interface chip adopts 8251A, and the TC35T gsm wireless module of SIEMENS company is as modem.
The jingle bell alarm module is made up of MCU, D and A converter, power amplifier, loud speaker, FLASH memory device five parts; Decoder output links to each other with the MCU input end; The MCU mouth links to each other with the input end of D and A converter; The mouth of D and A converter links to each other with the power amplifier input end, and the power amplifier mouth links to each other with loud speaker.In the present embodiment, this MCU adopts SPCE061A, and DAC7311 is adopted in D and A converter, and the M29F032D chip of 16 ST companies constitutes the 64MB FLASH memory device of this subsystem, and LM386 is as audio-frequency power amplifier.
Storing corresponding antitheft warning item (being the word content of the short message that is used to report to the police) in this warning subsystem in the MCU internal storage of radio alarming module, the announcement information that the GSM modulator/demodulator is seen off should comprise one of this antitheft warning item at least; Storing corresponding audio alert, information of voice prompt in the FLASH memory device of this jingle bell alarm module.Decoder is according to the difference of sending the equipment of alerting signal, and the different path of gating activates radio alarming module and jingle bell alarm module, carries out jingle bell warning and radio alarming (sending antitheft warning item to corresponding long-range receiving device).
Finish to report to the police and the answering system normal operation: operate from outside vehicle if trigger the illegal infringement of warning behavior; That is: the warning behavior is triggered by shock detection subsystem, finger print information recognition subsystem; Then carrying out jingle bell warning and GSM simultaneously reports to the police; And jingle bell warning duration is 30 seconds, and sends SMS alarm information once to the car owner, then the system recovery normal condition.
If the illegal infringement operation that triggers the warning behavior is from vehicle interior; That is: the warning behavior is triggered by the iris information recognition subsystem; Carry out simultaneously then that jingle bell is reported to the police and GSM reports to the police, and jingle bell reports to the police and be lasting jingle bell, and whenever send alarming short message once at a distance from 1 fen clockwise car owner; After correct biological identity information (finger print information, iris information) input is arranged, stop to report to the police.System of the present invention is through discerning fingerprint, iris, a series of biological informations of voice; Reliability, the safety of anti-theft system have significantly been improved; Burglar's thieves, intelligence theft are vanished like soap bubbles; Effectively protect car owner's personal property safety, reduced the generation of vehicle theft case.
In the hardware that total system is used; Operating voltage has three kinds of 12V, 5V, 2.5V; Automotive battery can provide the output of direct current 12V, and in order to guarantee stability, the reliability of total system operation, we adopt two power modules to produce 5V, 2.5V output preferably.In the present embodiment, adopt the voltage output of the TL2575-05 generation 5V of TI company, the PD7.5-12S2.5-C that adopts the Nanjing roc to scheme power supply company produces the voltage of 2.5V and exports.

Claims (8)

1. the automobile burglar autonomous cruise speed system of discerning based on biological information; Be made up of with RACS, warning subsystem shock detection subsystem, finger print information recognition subsystem, iris information recognition subsystem, speech recognition, its warning subsystem mainly is made up of decoder, radio alarming module, jingle bell alarm module; Shock detection subsystem, finger print information recognition subsystem, iris information recognition subsystem, speech recognition link to each other with warning subsystem decoder input end respectively with the warning mouth of RACS, and decoder output links to each other with the MCU input end of radio alarming module and jingle bell alarm module.Decoder activates radio alarming module and jingle bell alarm module through the different path of gating; Carry out the radio alarming that jingle bell is reported to the police and sent antitheft warning item to corresponding long-range receiving device; The jingle bell alarm module is made up of MCU, D and A converter, power amplifier, loud speaker four parts; Decoder output links to each other with the MCU input end, and the MCU mouth links to each other with the input end of D and A converter, and the mouth of D and A converter links to each other with the power amplifier input end; The power amplifier mouth links to each other with loud speaker, it is characterized in that the finger print information recognition subsystem mainly is made up of fingerprint extraction module, message processing module, information storage module; The mouth of fingerprint extraction module links to each other with the A and D converter input end; The mouth of A and D converter links to each other with the message processing module input end; The iris information recognition subsystem links to each other with the message processing module input end simultaneously; Message processing module links to each other with information storage module, and the message processing module mouth links to each other with iris information recognition subsystem, shock detection subsystem, warning subsystem respectively; The iris information recognition subsystem mainly is made up of iris information acquisition module, message processing module, information storage module, A and D converter; The mouth of iris information acquisition module links to each other with the A and D converter input end; The mouth of A and D converter links to each other with iris information processing module input end; The finger print information recognition subsystem links to each other with the message processing module input end simultaneously; Message processing module links to each other with memory module, and the message processing module mouth links to each other with finger print information recognition subsystem, voice RACS, warning subsystem respectively.
2. the automobile burglar autonomous cruise speed system based on biological information identification according to claim 1 is characterized in that the shock detection subsystem mainly is made up of vibrations detecting module, state detection module, analog-to-digital conversion module, MCU; Vibrations detecting module mouth links to each other with the analog-to-digital conversion module input end; The vibrations detecting module also will link to each other with the input end of state detection module; State detection module mouth links to each other with analog-to-digital conversion module respective enable end; The analog-to-digital conversion module mouth links to each other with the MCU input end, and the MCU input end will link to each other with the finger print information recognition subsystem simultaneously, and the MCU mouth links to each other with warning subsystem, voice RACS respectively.
3. according to claim 1,2 described automobile burglar autonomous cruise speed systems based on biological information identification; The MCU that it is characterized in that the shock detection subsystem is connected with the vibrations detecting module that is made up of a plurality of sensors, sensitive switch; The sensor of this vibrations detecting module can detect effectively all that the car body different parts receives when vehicle stationary, running car than thump; And this vibration signal delivered to this subsystem MCU, then this MCU control warning jingle bell is reported to the police and transmission information to respective remote receiving device.
4. the automobile burglar autonomous cruise speed system based on biological information identification according to claim 1 is characterized in that whether the fingerprint extraction module detecting has the finger print information input in the finger print information recognition subsystem, and is transferred to this subsystem information processing module; The existing finger print information of this information storage module storage also provides the space of information exchange and processing for the subsystem operation.This message processing module will import finger print information and existing finger print information matees, if car door opening is then controlled in success, the warning jingle bell is reported to the police and transmission information to this long-range receiving device if failure is then controlled.
5. the automobile burglar autonomous cruise speed system based on biological information identification according to claim 1 is characterized in that whether the detecting of iris information acquisition module has the iris information input in the iris information recognition subsystem, and is transferred to this subsystem information processing module; The existing iris information of this information storage module storage also provides the space of information exchange and processing for the subsystem operation; This message processing module will import iris information and existing iris information is mated, if success then starts speech recognition and control system, the warning jingle bell is reported to the police and transmission information to this long-range receiving device if failure is then controlled.
6. the automobile burglar autonomous cruise speed system based on biological information identification according to claim 1 is characterized in that the voice RACS is made up of microphone, loud speaker, A and D converter, D and A converter, information storage module, message processing module; Memory module links to each other with message processing module; Microphone links to each other with the A and D converter input end; The A and D converter mouth links to each other with this subsystem information processing module input end, and the message processing module mouth links to each other with the D and A converter input end, and the D and A converter mouth links to each other with mobile unit to be controlled with loud speaker; The iris information recognition subsystem links to each other with the message processing module Enable Pin, and the shock detection subsystem links to each other with the message processing module input end.
7. the automobile burglar autonomous cruise speed system based on biological information identification according to claim 1 is characterized in that voice signal is imported via microphone in the voice RACS, and is transferred to this subsystem information processing module; The existing voice command of this information storage module storage also provides information exchange, handles the space for the subsystem operation; This subsystem information processing module is mated the voice command and the existing voice label of input, if corresponding operating is then carried out in success, if coupling failure corresponding operating is then carried out in failure.
8. the automobile burglar autonomous cruise speed system based on biological information identification according to claim 1; It is characterized in that: the radio alarming module is made up of MCU, serial interface chip, GSM modulator/demodulator three parts; Decoder output links to each other with the MCU input end; The MCU mouth links to each other with the serial interface chip input end, and the serial interface chip mouth links to each other with GSM modulator/demodulator input end; And the corresponding antitheft warning of this MCU internal storage storage item, the announcement information that supplies the GSM modulator/demodulator to see off comprise that this antitheft guards against item one of at least.
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Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103345787A (en) * 2013-05-31 2013-10-09 东北农业大学 Fully automatic wireless fingerprint lock, and control method and fingerprint identification method thereof
CN104766074A (en) * 2015-04-29 2015-07-08 宁波摩米创新工场电子科技有限公司 Bias voltage type fingerprint recognition system based on logic amplifying processing
CN104778764A (en) * 2014-06-26 2015-07-15 汤仁民 Automobile door unlatching controller
CN104960493A (en) * 2015-06-25 2015-10-07 王方圆 Real-time monitoring and anti-theft system for automobile
CN105262866A (en) * 2015-11-13 2016-01-20 上海斐讯数据通信技术有限公司 Anti-theft method, system and anti-theft handset
CN105740788A (en) * 2016-01-25 2016-07-06 大连楼兰科技股份有限公司 In-vehicle abnormality anti-theft method based on inter-frame histogram disturbance detection
CN105844135A (en) * 2016-03-23 2016-08-10 麦重伟 Anti-theft apparatus, system and method
CN105957346A (en) * 2016-06-14 2016-09-21 深圳爱易瑞科技有限公司 Networking safety control method for vehicle driving
WO2016145842A1 (en) * 2015-08-21 2016-09-22 中兴通讯股份有限公司 Automobile anti-theft device and method
CN106297440A (en) * 2016-10-25 2017-01-04 合肥东上多媒体科技有限公司 A kind of multi-media safety identification teaching system
CN106740684A (en) * 2016-12-22 2017-05-31 信利光电股份有限公司 A kind of vehicle starting method based on iris recognition, device and vehicle
CN106909921A (en) * 2016-08-26 2017-06-30 北京智鉴科技有限责任公司 Seal image harvester and method
CN106915328A (en) * 2015-12-24 2017-07-04 南车株洲电力机车研究所有限公司 Locomotive driver and conductor identity identifying method and system
CN106965680A (en) * 2017-04-05 2017-07-21 合肥德仁智能科技有限公司 A kind of electric automobile intelligent control system
CN107444337A (en) * 2017-06-12 2017-12-08 江苏理工学院 Automotive theft proof system with double authentication
CN107767653A (en) * 2017-01-16 2018-03-06 邓涛 A kind of electric automobile of the cloud desktop terminal equipment based on fingerprint recognition, voice recognition and face recognition
CN108052099A (en) * 2017-11-17 2018-05-18 南京视莱尔汽车电子有限公司 A kind of embedded autonomous driving vehicle automated driving system
CN108074348A (en) * 2016-11-17 2018-05-25 奥迪股份公司 For charge for the accumulator of motor vehicle method, portable operating unit and power supply device
CN108091063A (en) * 2017-12-21 2018-05-29 信利光电股份有限公司 A kind of shared automobile application method, device and server
CN108340879A (en) * 2018-03-12 2018-07-31 贵州民族大学 A kind of novel automobile anti-theft device and its theft prevention monitoring method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1597399A (en) * 2003-09-16 2005-03-23 程滋颐 Automobile antitheft alarming deivce possesing face identification discrimination and radio communication function
CN1769107A (en) * 2004-11-03 2006-05-10 上海杰得微电子有限公司 Automobile anti-theft method based on human face identification technology
US7126457B1 (en) * 2005-01-13 2006-10-24 Van Schalkwyk Fourie Willem Be Method for preventing theft of a motor vehicle
DE102005031035A1 (en) * 2005-07-02 2007-01-25 Bayerische Motoren Werke Ag Method for electronically securing a removable accessory
CN101934779A (en) * 2010-08-31 2011-01-05 中山大学 Intelligent vehicle anti-theft method and system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1597399A (en) * 2003-09-16 2005-03-23 程滋颐 Automobile antitheft alarming deivce possesing face identification discrimination and radio communication function
CN1769107A (en) * 2004-11-03 2006-05-10 上海杰得微电子有限公司 Automobile anti-theft method based on human face identification technology
US7126457B1 (en) * 2005-01-13 2006-10-24 Van Schalkwyk Fourie Willem Be Method for preventing theft of a motor vehicle
DE102005031035A1 (en) * 2005-07-02 2007-01-25 Bayerische Motoren Werke Ag Method for electronically securing a removable accessory
CN101934779A (en) * 2010-08-31 2011-01-05 中山大学 Intelligent vehicle anti-theft method and system

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103345787A (en) * 2013-05-31 2013-10-09 东北农业大学 Fully automatic wireless fingerprint lock, and control method and fingerprint identification method thereof
CN104778764A (en) * 2014-06-26 2015-07-15 汤仁民 Automobile door unlatching controller
CN104766074A (en) * 2015-04-29 2015-07-08 宁波摩米创新工场电子科技有限公司 Bias voltage type fingerprint recognition system based on logic amplifying processing
CN104766074B (en) * 2015-04-29 2017-12-01 宁波摩米创新工场电子科技有限公司 A kind of voltage bias type fingerprint recognition system of logic-based enhanced processing
CN104960493A (en) * 2015-06-25 2015-10-07 王方圆 Real-time monitoring and anti-theft system for automobile
WO2016145842A1 (en) * 2015-08-21 2016-09-22 中兴通讯股份有限公司 Automobile anti-theft device and method
CN105262866A (en) * 2015-11-13 2016-01-20 上海斐讯数据通信技术有限公司 Anti-theft method, system and anti-theft handset
CN106915328A (en) * 2015-12-24 2017-07-04 南车株洲电力机车研究所有限公司 Locomotive driver and conductor identity identifying method and system
CN105740788A (en) * 2016-01-25 2016-07-06 大连楼兰科技股份有限公司 In-vehicle abnormality anti-theft method based on inter-frame histogram disturbance detection
CN105740788B (en) * 2016-01-25 2018-11-16 大连楼兰科技股份有限公司 A kind of abnormal theft preventing method of car based on interframe histogram Disturbance Detection
CN105844135A (en) * 2016-03-23 2016-08-10 麦重伟 Anti-theft apparatus, system and method
CN105957346A (en) * 2016-06-14 2016-09-21 深圳爱易瑞科技有限公司 Networking safety control method for vehicle driving
CN106909921A (en) * 2016-08-26 2017-06-30 北京智鉴科技有限责任公司 Seal image harvester and method
CN106297440A (en) * 2016-10-25 2017-01-04 合肥东上多媒体科技有限公司 A kind of multi-media safety identification teaching system
CN108074348A (en) * 2016-11-17 2018-05-25 奥迪股份公司 For charge for the accumulator of motor vehicle method, portable operating unit and power supply device
CN106740684A (en) * 2016-12-22 2017-05-31 信利光电股份有限公司 A kind of vehicle starting method based on iris recognition, device and vehicle
CN107767653A (en) * 2017-01-16 2018-03-06 邓涛 A kind of electric automobile of the cloud desktop terminal equipment based on fingerprint recognition, voice recognition and face recognition
CN106965680A (en) * 2017-04-05 2017-07-21 合肥德仁智能科技有限公司 A kind of electric automobile intelligent control system
CN107444337A (en) * 2017-06-12 2017-12-08 江苏理工学院 Automotive theft proof system with double authentication
CN108052099A (en) * 2017-11-17 2018-05-18 南京视莱尔汽车电子有限公司 A kind of embedded autonomous driving vehicle automated driving system
CN108091063A (en) * 2017-12-21 2018-05-29 信利光电股份有限公司 A kind of shared automobile application method, device and server
CN108340879A (en) * 2018-03-12 2018-07-31 贵州民族大学 A kind of novel automobile anti-theft device and its theft prevention monitoring method

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Application publication date: 20120222