CN101329816A - System and method for identification management and real time monitoring of automobile personal - Google Patents
System and method for identification management and real time monitoring of automobile personal Download PDFInfo
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Abstract
The invention discloses an identification management and real-time monitoring system of a motor vehicle, and a method thereof, wherein, atmosphere laser communication is adopted to carry out the information communication of the motor vehicle and a time synchronization password is attached to the identification information codes of the vehicle; a limit device is arranged in a monitoring area; the emission part of an atmosphere laser communication machine is arranged on the motor vehicle as an FSO vehicle-bone device; an FSO receiving device is arranged in the monitoring area and is provided with not only a receiving antenna and a receiving array, but also a high-definition machine vision device which simultaneously captures and collects identification information of the monitored motor vehicle, cooperates with processing software to carry out real-time processing, displays the real-time monitoring results on a monitoring device and sends the real-time monitoring results to relevant traffic management departments. The system and the method of the invention can identify counterfeit license plates and vehicles with illegal identities, provide quick, real time and precise information for effectively cracking down the vehicle robbery and false registration and have the advantages of good transmission security, no occupation of radio frequency, no restriction on communication protocol, massive sending amount, low hardware cost and laying construction expense, high upgrading potential and good compatibility.
Description
Technical field
The invention belongs to motor vehicle identity identification, management, the monitoring technique field relates generally to and adopts laser to carry out real-time information transmission and information monitoring in real time, realization is to the standardized management of traffic route, so that further provide reliable information for antitheft and road safety traffic administration.Specifically be exactly a kind of motor vehicles identification management, real-time monitoring system and method.
Background technology
Various countries are implemented in the range of countries and monitor and manage the vehicle implementation is unified in the management and the monitoring that all have the up-to-date technological means realization of employing to road traffic aspect the motor vehicles monitoring at present.
Having much is to adopt the GPS positioning system to carry out motor vehicle identity identification and location, and this system has a lot of advantages, but the cost cost of gps system is very expensive, and only vehicle-mounted part is just more than 2000 yuan, and every month usage charges in addition, and the promotion and implementation difficulty is big.Though vehicle-mounted monitoring system technology maturation based on wireless communication system, but bearing the pressure that the operational speed of a computer constantly promotes, information of vehicles is easily illegally decoded by the crime one's share of expenses for a joint undertaking in transmission in addition, subjects to illegal utilization, adopts this type of technology can produce the radio frequency occupation problem.
Chinese patent ZL99122437.X is that the locating device of system is robbed in a kind of vehicle anti-theft and method is a kind of technical scheme of utilizing wireless directed tracing and looking for target, the apparatus and method of in small range, controlling and seeking have been solved, existing problems one are to occupy wireless channel, can't discern for the car plate of personation in addition.
The locating device and the method for system robbed in Chinese patent CN99122437.X vehicle anti-theft, be to utilize the cell ID of cell mobile communication systems as positioning signal, being based on mobile communication in the technical scheme positions vehicle as vehicle-mounted data signal transmitting and receiving technology, to reach vehicle is accurately located, and then reach the stolen purpose of robbing vehicle of tracking.Chinese patent ZL00117287.5 motor vehicles digital registration plate and detection system thereof and vehicle method for anti-counterfeit, be that the packaged Sign Board that vehicle identity information microwave electron chip is made that is loaded with is arranged in the car plate body, the Sign Board detection system is carried out contactless read-write by microwave to Sign Board, reaches the purpose of the illegal vehicle of identification.More than the shortcoming of cab signal transmitting-receiving mode of two patented technologies be to take wireless frequency, is easy to generate and disturbs and electromagnetic pollution, and confidentiality is relatively poor.
Chinese patent ZL200410069109.7 dynamic radio infrared double mode intelligent traffic vehicle monitor system, this system utilizes wireless and infrared dual communication pattern to carry out data transmit-receive.The method and system of Chinese patent CN02137718.9 global real-time identifying identity of automobile, what this system's identity of automobile information stores card feeding-discharging recognition process unit and storage card feeding-discharging were read and write employing alternately is the infrared communication pattern fully.More than two patented technology cab signals transmitting-receiving modes partly or entirely adopt infrared data communication, though adopt this type of infrared technique can not produce the radio frequency occupation problem, but it is short that shortcoming is an over the horizon communication system operating distance, message transmission rate is low, and be subjected to the infrared interference of external environment easily, have the infrared interference of full range as the sun.
In recent years, also have the managerial system and method for many traffic routes, the program that has is miscellaneous, and the cost that has is too high, does not all have actual application value for the increasing a large amount of vehicle monitoring of vehicle flowrate.
Warp, is found and the closely-related document of the present invention with the journal article of publishing and on the internet from line retrieval domestic and international patent documentation, also finds report or the record the same with the present invention.
Summary of the invention
The objective of the invention is to overcome the shortcoming of above-mentioned technology or unit existence, provide a kind of and can discern personation car plate, good confidentiality, the assurance testing vehicle register is unique, need not take wireless frequency, setting is not limited by communication protocol, and the information traffic volume is big, unidirectional emission, need not be provided with wired, expensive link such as optical fiber, hardware cost and to lay construction cost low, the upgrading potentiality are big, compatible good motor vehicles identification management, real-time monitoring system and method.This method of this system not only can be hit to steal and be robbed car for public security, and fake-licensed car provides fast, in real time accurate information, and for the political affairs of traffic fortune provide charge, grade violating the regulations provides accurate information simultaneously.
Below the present invention is described in detail
Realization of the present invention is motor vehicle identity identification management, real-time monitoring system, include car-mounted device, receiving trap, number plate of vehicle identification software, video number plate recognition system, computer-controlled watch-dog, central data Surveillance center, carry out data and information flow with public network, the data message that enters the watch-dog computing machine carries out data processing under the support of working software and video number plate recognition system.Innovative point is: the present invention adopts lasercom to carry out vehicle information communicating, and monitoring section is provided with stop means and the sensor that sense vehicle enters is installed; With the emission of guarantee information and the alignment of orientation of reception; Car-mounted device is the FSO car-mounted device, include the emitting head of vehicle identity information scrambler, FSO laser emitting module, starter gear and at least one lasercom machine, the input end of the output termination FSO laser emitting module of vehicle identity information scrambler, the output terminal of FSO laser emitting module directly is connected on the lasercom machine emitting head by cable, lasercom machine emitting head is installed on the car, and emitting head is outside; Receiving trap is the FSO receiving trap, is installed on the monitoring point, and the monitoring point is located at important traffic road junction, charge station, the place that traffic administrations such as hasty checkpoint need be provided with.The FSO receiving trap includes the receiving antenna of the big acceptance angle of lasercom machine, receiving array, the FSO receiver module, high definition machine vision device and be arranged on the monitoring section induction pick-up, stop means, the high definition machine vision device is installed on the eminence in monitoring section dead ahead, the installation site of lasercom machine receiving antenna guarantees that with the installation position of vehicle-mounted emitting head direct projection is corresponding, the output signal of induction pick-up connects watch-dog, cooperate the Control Software watch-dog after receiving the signal of induction pick-up, to send the starter gear that enabling signal is sent to tested vehicle FSO car-mounted device automatically by computer control, the receiving antenna of lasercom machine and the output of receiving array all connect the input end of FSO receiver module, be connected to the data terminal of watch-dog after the processing of signal by the FSO receiver module, the FSO receiver module is provided with photoelectric conversion unit successively by the information pass order, modem module, amplify shaping, interface unit, receive on the watch-dog by cable, also have data and graphics processing unit in addition, equally also connect watch-dog.Though the radiating portion of FSO places on the motor vehicle, and receiving unit is at monitoring section, and they are collectively referred to as the lasercom machine.The data and the graphics processing unit of FSO receiver module directly received in the signal output of high definition machine vision device by cable.The information of vehicles that collects comprises identification cipher information and picture information, cooperate the computing machine of process software respective data transfer to watch-dog, the data message that enters computing machine under the support of working software and video number plate recognition system with the former data network that is stored in central data Surveillance center, tested vehicle information is write down, compares, classifies and handles, monitoring result is shown on watch-dog and send relevant traffic control department.Realization is to the real-time monitoring of motor vehicles,
The present invention is the FSO technology owing to having adopted the lasercom technology, and FSO is the english abbreviation of free space optical communication (Free Space optical communication), also claims lasercom.It utilizes the characteristic that laser direction is good, do not disperse, and can transmit signal at a distance.At first will transmit information digitalization,, and signal be restored at receiving end then to Laser Modulation.With laser as the carrier wave light signal, this is a kind of means of communication that need not wire message way, a kind of technology of utilizing atmosphere directly to carry out the information bidirectional transmission as transmission medium and transmission channel all can be carried out the laser communication that non-fiber is laid for language, data, image information.Adopt lasercom to carry out vehicle information communicating, need not take wireless frequency, be provided with and not limited by communication protocol, the information traffic volume is big, need not be provided with wired, expensive link such as optical fiber, hardware cost and to lay construction cost low.Increasing current of rapid economic development motor vehicles, need be also more and more higher to workload and the frequency that motor vehicles are monitored and managed, if vehicle monitoring occupies many channels, can bring pressure to radio communication again.The present invention simultaneously also adopts the high definition machine vision device specifically to use high definition, high-speed CCD video camera or high definition, high-speed CCD camera and when vehicle enters monitoring section the number-plate number and contour of the vehicle is taken, replaced human eye identification number plate of vehicle, and the picture information of taking in comprised that number plate of vehicle and contour of the vehicle picture information also are sent to watch-dog and handle in the lump and compare, the compound recognition mode of being formed has not only increased the information category of vehicle for total system, also increased the whole system operation reliability.
Realization of the present invention also is: the stop means of monitoring section includes the other position limiting pile of monitoring section and the spacing sign and the limit guide rail on monitoring section road surface.Adopt the FSO technology, alignment issues is very important, and the present invention is equipped with the limit guide rail of sensor specially on the road surface of monitoring section, guarantees emission of laser communication machine and aiming at of receiving.
Realization of the present invention also is: the additional free Synchronizing Passwords of vehicle identity information coding, vehicle identity information coding comprises vehicle identity information coding and Crypted password, time synchronized password, and the vehicle identity information scrambler includes the read-only storage chip, onboard clock, the time that have vehicle identity information and password and wakes device, logical circuit and display driver circuit up.
The additional free Synchronizing Passwords of vehicle identity information coding, guaranteed one yard in a car, not only ensured the uniqueness of number plate of vehicle technically, time synchronized password in the password is arranged so that the criminal gang who steals car is with using false car plate to be found immediately simultaneously, even someone wants to break a code from the intercepting monitoring information, at first the communication mode of FSO is safe difficult intercepting, promptly allow in addition intercept and capture, also can only obtain password at that time, this moment one mistake, password can produce new again at random, thereby stops the behavior of fraud car plate from intercepting monitoring information.
Realization of the present invention also is: the liquid crystal display card that shows vehicle identity information at random is installed on the shell of FSO car-mounted device, and the storage chip of vehicle identity information scrambler connects the input end of liquid crystal display card by adaptive and driving circuit.Increasing the liquid crystal display card driver can monitor, also can make things convenient for the traffic police to check.
Realization of the present invention also is: the starter gear of installing on the FSO car-mounted device is infrared starter gear or radio remote control startor, and induction pick-up is pressure sensor or is photoelectric sensor.Starter gear can adopt different approach to realize.Induction pick-up also can adopt multiple sensing mode.
Realization of the present invention also is: the FSO emitting head, be installed on the front window of car or side window or below with form obliquely upward, direction finding, below and the oblique transmit direction of below.Accurate in order to guarantee, the present invention of high efficiency monitoring process is equipped with the emitting head of a lasercom machine at least in the FSO car-mounted device, that is to say for efficient monitoring, two even three emitting heads can be installed, by control of FSO laser emitting module and driving work on the car.These emitting heads are towards different directions on the car, can be oblique upper, direction finding, below and the oblique transmit direction of below, we can say that also the present invention can be in the monitoring of comprehensive realization to vehicle.
The present invention still is a kind of motor vehicle identity identification management, method for real-time monitoring, characteristics are: adopt lasercom to carry out vehicle identity information communication, add the limit guide rail that sensor is housed at monitoring section, the additional free Synchronizing Passwords of vehicle identity information coding.Use above-mentioned motor vehicle identity identification management, real-time monitoring equipment and device, concrete real-time monitoring step includes:
One. same vehicle identity information and scrambled deposit the vehicle identity information scrambler of central data Surveillance center and motor vehicles FSO car-mounted device respectively in;
Two. when tested vehicle entered monitoring section, at first vehicle sailed the spacing position that monitoring section is provided with into, and vehicle-mounted emitting head is aimed at automatically with the FSO receiving antenna;
Three. induction pick-up that install or that drive test is installed on the vehicle limit guide rail on tested vehicle triggering monitoring section road surface;
Four. induction pick-up is sensed behind the vehicle that enters monitoring section simultaneously to infrared or transmitting set and is sent start signal, sends ready signal, sends the registering signal of the vehicle of newly arriving to watch-dog to the laser pick-off antenna;
Five. infrared or the infrared or wireless starter gear of transmitting set in car-mounted device sends the special opening signal, and laser pick-off antenna 6 is in prepares to receive duty;
Six. infrared starter gear or radio remote control startor startup car-mounted device work emitting head transmit with carrier wave laser the identity information and the password of vehicle to the FSO receiving antenna, the FSO receiving antenna receives and also is transferred to the FSO receiver module and then arrives watch-dog;
Seven. watch-dog cooperate software handle and by public network with compare with the former data that are stored in central data Surveillance center and handle.
Eight. monitoring result shown and sends relevant traffic control department to handle accordingly on watch-dog.
The FSO technology have unit interval information traffic volume high advantage, generally can reach at present the speed of 1G/S, need transmission vehicle identity information amount very little and be provided with at present, one of not enough 1G/S percentage, therefore, but the information surplus of single emission can also promote, and as increasing the vehicle appearance pictorial data, can send with the data volume of certain receive window time that is no more than.
The present invention has adopted vehicle-mounted FSO technology, has contained the communication technology of vehicle identity information and scrambled, the blending of infrared or wireless start-up technique, image processing technique, network technology and Computer Control Technology with combine real-time monitoring and the identification automatically that has realized the motor vehicles identity informations, having realized national unified management and monitoring in real time with the data circulation of central data Surveillance center with exchange, is a complete compound identification system of cover and a method.
Because it is that the FSO technology is carried out the real-time monitoring of the identity information communication realization of motor vehicles to motor vehicles that the present invention has adopted lasercom, and video monitored, advanced technologies such as smart identity identification organically combine, solved the difficult problem of stolen not easy-to-search of motor vehicle and monitoring, simultaneously also provide a kind of and can discern the personation car plate, good confidentiality, the assurance testing vehicle register is unique, need not take wireless frequency, being provided with not limited by communication protocol, the information traffic volume is big, unidirectional emission, need not be provided with wired, expensive link such as optical fiber, hardware cost and to lay construction cost low, the upgrading potentiality are big, compatible good motor vehicles identification management, real-time monitoring system and method.This method practicality of this system, easy to implement, can steal for effective strike and rob car, fake-licensed car provides fast, in real time accurate information, also transports the scientific of political affairs for traffic, and efficient management provides charge, and grade violating the regulations provides accurate information.
Description of drawings:
Fig. 1 is a composition synoptic diagram of the present invention;
Fig. 2 is the formation synoptic diagram of the embodiment of the invention 2, embodiment 7, embodiment 12, embodiment 13.
Fig. 3 is the composition synoptic diagram of car-mounted device of the present invention;
Fig. 4 is the formation synoptic diagram of the vehicle-mounted emitting head of the present invention.
Embodiment:
Embodiment 1:
Referring to Fig. 1, the present invention is a kind of motor vehicle identity identification management, real-time monitoring system, include car-mounted device, receiving trap, video number plate recognition system, computer-controlled watch-dog, central data Surveillance center, carry out data and information flow with public network, the data message that enters the watch-dog computing machine carries out data processing under the support of working software and video number plate recognition system.Importantly the present invention adopts lasercom to carry out vehicle information communicating, car-mounted device is the FSO car-mounted device, referring to Fig. 3, include the emitting head 2 of vehicle identity information scrambler, FSO laser emitting module, starter gear and at least one lasercom machine, the vehicle identity information scrambler is made up of vehicle identity information coding and adapter circuit, the input end of its output termination FSO laser emitting module, the output terminal of FSO laser emitting module directly is connected on the cableport of lasercom machine emitting head 2 by cable.What the present invention designed is car-mounted device unidirectional emission information, FSO have unit interval information traffic volume high advantage, need transmission vehicle identity information amount very little and be provided with at present, therefore, singly the information surplus of this emission can also promote, as increase the vehicle appearance pictorial data, can send with the data volume of certain receive window time that is no more than.The wavelength transmission window of FSO is selected: 780-850nm, reliable, economic, the suitable great majority of assurance system are used.
Lasercom machine emitting head 2 is installed on the motor vehicle 1, and emitting head 2 is outside; Emitting head 2 can be placed in the vehicle optional position, certainly this position need be corresponding with receiving antenna 6 positions, car glass may be because of the dirty signal quality that influences, the emitting head 2 of line is contained in the car outside as far as possible, because emitting head is very little, also damage in order to prevent, can be in punching on glass, and emitting head 2 is fixed in the above.Car-mounted device is installed remainders separately except emitting head 2 and is comprised that testing vehicle register scrambler and FSO transmitter module volume are very for a short time and place a housing, is installed in the car.Receiving trap is the FSO receiving trap, is installed on the monitoring point, and the monitoring point is located at important traffic road junction, charge station, the place that traffic administrations such as hasty checkpoint need be provided with.The FSO receiving trap includes the receiving antenna 6 of the big acceptance angle of lasercom machine, receiving array 4, the FSO receiver module, high definition machine vision device 5 and be arranged on monitoring section 9 induction pick-ups 3, spacing sign 10 and guide rail 7, high definition machine vision device 5 is installed on the eminence in monitoring section 9 dead aheads, high definition machine vision device 5 and FSO receiving antenna 6 all can or adopt vertical rod to install by rack beam, as high definition machine vision device 5 optional high definition and ccd video camera at a high speed or high definition and CCD camera at a high speed, operating distance is controlled in 30 meters, is as the criterion with clear seizure license plate image and vehicle image.The installation site of lasercom machine receiving antenna 6 guarantees that with the installation position of vehicle-mounted emitting head 2 direct projection is corresponding.The FSO receiving unit is handled by receiving optics, photo detector signal and is comprised amplifier and shaping circuit and output circuit, laser communication machine receiving antenna 6 generally is to be made by the telescope of several centimetres to 25 centimetres of diameters, effect is to converge to the laser beam scioptics on the optical fiber once more, the part of back is finished by the FSO receiver module, receiving array 4 also is like this, for the big signal of emission rule, directly form array with photodetector.The receiving antenna that also can adopt a plurality of optical lenses to constitute is formed array, referring to Fig. 2.The output signal of induction pick-up 3 connects watch-dog, cooperate the Control Software watch-dog behind the signal of receiving induction pick-up 3, to send the starter gear that special-purpose enabling signal is sent to tested vehicle FSO car-mounted device automatically by computer control, the receiving antenna 6 of lasercom machine and the output of receiving array 4 all connect the input end of FSO receiver module, be connected to the data terminal of watch-dog after the processing of signal by the FSO receiver module, the FSO receiver module is provided with photoelectric conversion unit successively by the information pass order, modem module, amplify shaping, interface unit also has data and graphics processing unit in addition.The data and the graphics processing unit of FSO receiver module directly received in the signal output of high definition machine vision device 5 by cable, cooperate the process software corresponding data to enter computing machine, form compound recognition mode with the video number plate recognition system that is installed in the watch-dog.System comprises identification cipher information and picture information with the information of vehicles that collects, cooperate the computing machine of process software respective data transfer to watch-dog, the data message that enters computing machine under the support of working software and video number plate recognition system with the former data network that is stored in central data Surveillance center, tested vehicle information is write down, compares, classifies and handles, monitoring result is shown on watch-dog and send relevant traffic control department.The present invention also can be set up in parallel a plurality of monitoring points to multilane and monitor the multichannel vehicle simultaneously to reach, to realize efficient and monitoring fast.Use the present invention to monitor in real time in the whole country, can fundamentally stop to steal vehicle, false-trademark, fake-licensed car are set out on a journey and are travelled.
Embodiment 2: overall plan is with embodiment 1, and referring to Fig. 1 and Fig. 2, the stop means of monitoring section 9 includes the other position limiting pile 8 of monitoring section and the spacing sign 10 and the limit guide rail 7 on monitoring section road surface.For information of vehicles in guaranteeing to monitor transmit and receive accurate, remove and position limiting pile 8 to be set and spacing sign 10 also is equipped with the limit guide rail 7 that sensor 3 is housed on the road surface of monitoring section 9, it is relatively more reasonable that limit guide rail 7 length generally are limited between the shortest 3 meters the longest 10 meters, rail thicknesses only needs 2-4 centimetre, material needs firm withstand voltage material, as high-strength engineering plastic, steel, even construct with reinforced concrete.Limit guide rail can be in the wall scroll setting of left side, road, and promptly the vehicle left side wheel is by just accomplishing aligning.By China's traffic law generally also is based on left side (driver).The right side then indicates spacing mark 10.
For laser communication, alignment issues is very important, although the present invention has adopted the receiving antenna 6 of big receiving angle, can, further consider alignment issues from stop means again in big field range IT target, so stop means is set, although vehicle size model difference all has four wheels, as long as at monitoring section, as long as vehicle 1 left side wheel is by limit guide rail 7, and laser beam will inevitably inswept receiving antenna 6.Vehicle 1 size height is different, the direction of vehicle-mounted laser beam emitting head 2 need only be adjusted to a unified direction, as long as the angle of adjusting makes the inswept receiving antenna 6 of laser beam.
Vehicle position limiting pile 8 is arranged on the roadside of monitoring section 9, and the red awl bucket or the road awl that use the traffic police to use get final product, and by putting with receiving antenna 6 corresponding positions, puts length and width and allows bicycle to pass through.Implement to use flexible and brief like this.
In addition, adopt the limit guide rail 7 that sensor 3 is installed on the road surface of monitoring section 9, transmitted the signal that vehicle 1 enters monitoring section 9 on the one hand, also solved the problem of laser alignment better.
Embodiment 3: overall plan is with embodiment 2, additional free Synchronizing Passwords in the information coding of testing vehicle register, vehicle identity information coding comprises vehicle identity information coding and Crypted password, time synchronized password, and the vehicle identity information scrambler includes the read-only storage chip, the onboard clock that have vehicle identity information and password, wakes device, logical circuit and display driver circuit up.The disclosed substantially testing vehicle register data message that vehicle identity information is set with national traffic control department.
Vehicle identity information does not have car owner's identity information in the present embodiment, because the vehicle transaction is day by day frequent, owner information change possibility is too high, and revising can be pretty troublesome, has the information of vehicle itself just enough, so vehicle identity information does not comprise car owner's identity information.The vehicle identity information password is set one group of password that immobilizes by national traffic control department at random by computer, and its figure place is 12 passwords of forming with interior numeral and English alphabet more than 6.The time synchronized scrambled comprises by national traffic control department sets the time dependent password system of a cover at random by computer, and its figure place is 12 passwords of forming with interior numeral and English alphabet more than 6.Above information of vehicles and password be by a car one cover identity information principle by national traffic control department unified set and the disposable storage chip that writes ROM (read-only memory) by computing machine among, can not revise and not reproducible.
Owing to adopt the time synchronized password, it is sequence synchronization saltus step in time that the time synchronized scrambled of central data Surveillance center storage and vehicle-mounted identity ciphering are encoded.Time in the vehicle identity information scrambler is waken device up, and effect is: when vehicle was transformed into the startup user mode from idle state after, the time woke device up and recovers real-time time, is used to guarantee that the vehicle time is consistent with the central data Surveillance center time.Also comprise a quartzy calendar clock and a counter in the vehicle identity information scrambler.So that in car, show.
Embodiment 5: overall plan is with embodiment 4, and the starter gear of installing on the FSO car-mounted device is infrared starter gear, and infrared starter gear is in emitting head 2 and be fitted together assembly of formation.The emitter of special-purpose startup infrared signal is installed in receiving array 4 and is installed on the plate of monitoring section 9 drive tests.
Embodiment 6: overall plan is with embodiment 4, and the starter gear of installing on the FSO car-mounted device is a radio remote control startor.The special-purpose emitter and the FSO receiving antenna 6 that start this device are installed on the same rack beams, can conveniently implement, and also are fit to radio remote control startor and are applicable to remote characteristics, and it is in 100 meters that the present invention sets maximum reception and transmission range.
Embodiment 7: overall plan is with embodiment 5, and induction pick-up 3 specifically is installed in the road surface that monitoring section 9 enters the mouth for pressure sensor, referring to Fig. 2.When wheel is pressed onto the pressure sensor 3 of monitoring section 9 settings, monitoring equipment is received behind the induced signal to sending a car and 1 is connected sensor circuit and send infrared signal in the special-purpose infrared signal transmitter that connects to vehicle, this moment, the infrared induction receiver window in the car-mounted device received the circuit that directly starts vehicle-mounted laser emitting module after the infrared signal, and vehicle-mounted FSO emitter is transmitted into testing vehicle register scrambled information on the receiving antenna 6 by laser beam emitting head 2.
Embodiment 8: overall plan is with embodiment 6, and induction pick-up 3 specifically is installed in the road surface of monitoring section inlet for pressure sensor.Starting mode is the same
Embodiment 9: overall plan is with embodiment 5, induction pick-up 3 is a photoelectric sensor, and photoelectric sensor can be installed on the road surface of monitoring section porch, on the road surface at photoelectric sensor place transparent window is set, when vehicle sails into, can block, produce signal luminous flux.Starting mode is the same.
Embodiment 10: overall plan is with embodiment 6, and induction pick-up 3 is a photoelectric sensor, and installation and Starting mode are the same.
Embodiment 11: overall plan is with embodiment 1～10, FSO emitting head 2, and the front window that is installed on car is to form transmit direction obliquely upward.Referring to Fig. 1.Emitting head 2 is corresponding with receiving antenna 6.
Embodiment 12: overall plan is with embodiment 1～10, FSO emitting head 2, and the front window side window that is installed on car is to form to the direction finding transmit direction, by receiving array 4 received signals, receiving array 4 is installed on the wallboard of monitoring section both sides or in the parapet, structures the formation with garage's direction in-line, sees Fig. 2.For guaranteeing the efficient monitoring of various vehicles, the direction of vehicle-mounted laser beam emitting head must be adjusted to a unified direction, if side position receiving antenna is arranged on two meters high positions apart from ground, so short car can be with emission
To high direction?, tall and big lorry or flat institute's angle of adjusting can ground be a benchmark to emission or emission slightly downwards, the standardization installation gets final product the inswept receiving antenna of laser beam.
Embodiment 13: overall plan is with embodiment 1～10, FSO emitting head 2, and the below that is installed on car is to form transmit direction downwards.Receiving antenna 6 is installed under the monitoring section road surface, and the road surface is provided with transparent window, sees Fig. 2 so that receive.
Embodiment 14: overall plan is respectively with embodiment 1～13, and difference is that car-mounted device is provided with 2, one of two FSO emitting heads and is installed on the windscreen place, on the side that is installed on car, referring to Fig. 2.
Embodiment 15: referring to Fig. 2 the present invention still is a kind of motor vehicle identity identification management, method for real-time monitoring, based on above-mentioned motor vehicle identity identification management, real time monitoring apparatus and equipment, mainly be to adopt lasercom to carry out vehicle identity information communication, add the limit guide rail that sensor is housed at monitoring section, the additional free Synchronizing Passwords of vehicle identity information coding, concrete real-time monitoring step includes:
One. same vehicle identity information and scrambled deposit the vehicle identity information scrambler of central data Surveillance center and motor vehicles FSO car-mounted device respectively in;
Two. when tested vehicle 1 entered monitoring section 9, at first vehicle sailed the spacing position that monitoring section 9 is provided with into, and vehicle-mounted emitting head 2 is aimed at automatically with FSO receiving antenna 6;
Three. induction pick-up 3 that install or that drive test is installed on the vehicle limit guide rail 7 on tested vehicle 1 triggering monitoring section road surface;
Four. induction pick-up is sensed behind the vehicle that enters monitoring section simultaneously to infrared or transmitting set and is sent start signal, sends ready signal, sends the registering signal of the vehicle of newly arriving to watch-dog to the laser pick-off antenna;
Five. infrared or the infrared or wireless starter gear of transmitting set in car-mounted device sends the special opening signal, and laser pick-off antenna 6 is in prepares to receive duty;
Six. infrared starter gear or radio remote control startor startup car-mounted device work emitting head transmit with carrier wave laser the identity information and the password of vehicle to FSO receiving antenna 6, FSO receiving antenna 6 receives and also is transferred to the FSO receiver module and then arrives watch-dog;
Seven. watch-dog cooperate software handle and by public network with compare with the former data that are stored in central data Surveillance center and handle.
Eight. monitoring result shown and sends relevant traffic control department to handle accordingly on watch-dog.
The present invention monitors in real time, false proof maintaining secrecy, and networking is rapid, and can save a large amount of police strength, fundamentally stops to steal vehicle, and false-trademark, fake-licensed car are set out on a journey and are travelled.
Claims (6)
1. a motor vehicle identity is discerned management, real-time monitoring system, include car-mounted device, receiving trap, video number plate recognition system, computer-controlled watch-dog, central data Surveillance center, carry out data and information flow with public network, the data message that enters the watch-dog computing machine carries out data processing under the support of working software and video number plate recognition system, it is characterized in that: adopt lasercom to carry out vehicle information communicating, monitoring section (9) is provided with stop means and the sensor (3) that sense vehicle enters is installed; Car-mounted device is the FSO car-mounted device, include the emitting head (2) of vehicle identity information scrambler, FSO laser emitting module, starter gear and at least one lasercom machine, the input end of the output termination FSO laser emitting module of vehicle identity information scrambler, the output terminal of FSO laser emitting module directly is connected on the lasercom machine emitting head by cable, lasercom machine emitting head is installed on the car, and emitting head is outside; Receiving trap is the FSO receiving trap, be installed on the monitoring point, include the receiving antenna (6) of the big acceptance angle of lasercom machine, receiving array (4), the FSO receiver module, high definition machine vision device and the induction pick-up (3) that is arranged on monitoring section, spacing sign (10) and limit guide rail (7), high definition machine vision device (5) is installed on the eminence in monitoring section (9) dead ahead, the installation site of lasercom machine receiving antenna (6) guarantees that with the installation position of vehicle-mounted emitting head (2) direct projection is corresponding, the output signal of induction pick-up (3) connects watch-dog, cooperate the Control Software watch-dog after receiving the signal of induction pick-up, to send the starter gear that enabling signal is sent to tested vehicle FSO car-mounted device automatically by computer control, the receiving antenna of lasercom machine and the output of receiving array all connect the input end of FSO receiver module, be connected to the data terminal of watch-dog after the processing of signal by the FSO receiver module, the FSO receiver module is provided with photoelectric conversion unit successively by the information pass order, modem module, amplify shaping, interface unit, receive on the watch-dog by cable, also have data and graphics processing unit in addition, the data and the graphics processing unit of FSO receiver module also directly received in the signal output of high definition machine vision device (5) by cable, the information of vehicles that collects comprises identification cipher information and picture information, cooperate the computing machine of process software respective data transfer to watch-dog, the data message that enters computing machine under the support of working software and video number plate recognition system with the former data network that is stored in central data Surveillance center, tested vehicle information is carried out record, comparison, classification and handle shows monitoring result and sends the traffic control department that is correlated with on watch-dog.
2. mobile management according to claim 1, real-time monitoring system is characterized in that: the stop means of described monitoring section includes the other position limiting pile of monitoring section and the spacing sign (10) and the limit guide rail (7) on monitoring section road surface.
3. mobile management according to claim 2, real-time monitoring system, it is characterized in that: the additional free Synchronizing Passwords of described vehicle identity information coding, vehicle identity information coding comprises vehicle identity information coding and Crypted password, time synchronized password, and the vehicle identity information scrambler includes the read-only storage chip, the onboard clock that have vehicle identity information and password, wakes device, logical circuit and display driver circuit up.
4. mobile management according to claim 3, real-time monitoring system, it is characterized in that: the liquid crystal display card that shows vehicle identity information at random is installed on the shell of described FSO car-mounted device, and the data terminal of vehicle identity information scrambler connects the input end of liquid crystal display card by adaptive and driving circuit.
5. mobile management according to claim 4, real-time monitoring system is characterized in that: described FSO emitting head (2), be installed on the front window of car or side window or below with form obliquely upward, direction finding, below and the oblique transmit direction of below.
6.. a motor vehicle identity is discerned management, method for real-time monitoring, it is characterized in that: adopt lasercom to carry out vehicle identity information communication, add the limit guide rail that sensor is housed at monitoring section, the additional free Synchronizing Passwords of vehicle identity information coding, based on the described motor vehicle identity identification of claim 1～5 management, real-time monitoring system, concrete real-time monitoring step includes:
One. same vehicle identity information and scrambled deposit the vehicle identity information scrambler of central data Surveillance center and motor vehicles FSO car-mounted device respectively in;
Two. when tested vehicle entered monitoring section, at first vehicle sailed the spacing position that monitoring section is provided with into, and vehicle-mounted emitting head is aimed at automatically with the FSO receiving antenna;
Three. tested vehicle touches (1) and sends out the vehicle limit guide rail (7) on monitoring section road surface induction pick-up (3) that upward install or that drive test is installed;
Four. induction pick-up is sensed behind the vehicle that enters monitoring section simultaneously to infrared or transmitting set and is sent start signal, sends ready signal, sends the registering signal of the vehicle of newly arriving to watch-dog to the laser pick-off antenna;
Five. infrared or the infrared or wireless starter gear of transmitting set in car-mounted device sends the special opening signal, and laser pick-off antenna (6) is in prepares to receive duty;
Six. infrared starter gear or radio remote control startor startup car-mounted device work emitting head transmit with carrier wave laser the identity information and the password of vehicle to FSO receiving antenna (6), FSO receiving antenna (6) receives and is transferred to the FSO receiver module and then arrives watch-dog;
Seven. watch-dog cooperate software handle and by public network with compare with the former data that are stored in central data Surveillance center and handle
Eight. monitoring result shown and sends relevant traffic control department to handle accordingly on watch-dog.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100180945A CN101329816A (en) | 2007-06-19 | 2007-06-19 | System and method for identification management and real time monitoring of automobile personal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100180945A CN101329816A (en) | 2007-06-19 | 2007-06-19 | System and method for identification management and real time monitoring of automobile personal |
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| Publication Number | Publication Date |
|---|---|
| CN101329816A true CN101329816A (en) | 2008-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100180945A Pending CN101329816A (en) | 2007-06-19 | 2007-06-19 | System and method for identification management and real time monitoring of automobile personal |
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| CN (1) | CN101329816A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103106797A (en) * | 2011-11-11 | 2013-05-15 | 深圳光启高等理工研究院 | Vehicle annual inspection information detecting method and system and vehicle and detecting device |
| CN103903431A (en) * | 2012-12-25 | 2014-07-02 | 刘伟南 | A vehicle detection device |
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| CN107123269A (en) * | 2017-04-24 | 2017-09-01 | 山东师范大学 | A kind of system of cognitron motor-car deck |
| CN107194392A (en) * | 2017-04-24 | 2017-09-22 | 山东师范大学 | A kind of method of cognitron motor-car deck |
| CN110134125A (en) * | 2019-05-13 | 2019-08-16 | Oppo广东移动通信有限公司 | Vehicle automatic driving method, device and vehicle |
| CN110348251A (en) * | 2019-05-30 | 2019-10-18 | 深圳奥比中光科技有限公司 | Electronic equipment, electronic equipment recognition methods and system with unique optical indicia |
| CN112001382A (en) * | 2020-09-22 | 2020-11-27 | 北京零态空间数码科技有限公司 | Identity recognition system and method |
| CN113657210A (en) * | 2021-07-30 | 2021-11-16 | 深圳市中金岭南有色金属股份有限公司凡口铅锌矿 | Method, device and equipment for controlling air door in mine and storage medium |
| CN113657210B (en) * | 2021-07-30 | 2023-11-07 | 深圳市中金岭南有色金属股份有限公司凡口铅锌矿 | Method, device, equipment and storage medium for controlling air door in mine |
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Open date: 20081224 |