CN102156854A - On-bus unit, audit equipment, vehicle driver identification system and method - Google Patents
On-bus unit, audit equipment, vehicle driver identification system and method Download PDFInfo
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- CN102156854A CN102156854A CN 201010605615 CN201010605615A CN102156854A CN 102156854 A CN102156854 A CN 102156854A CN 201010605615 CN201010605615 CN 201010605615 CN 201010605615 A CN201010605615 A CN 201010605615A CN 102156854 A CN102156854 A CN 102156854A
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Abstract
The invention discloses an on-bus unit (OBU), audit equipment, a vehicle driver identification system and a vehicle driver identification method. The OBU comprises a fingerprint processing module, a central processing unit and a radio-frequency identification (RFID) module. By using the technical scheme, the OBU can acquire whether the identity of a driver is legal by comparing the acquired driver fingerprints with the pre-stored legal fingerprints, and sends the information about whether the identity of the driver is legal to the audit equipment. Therefore, a traffic management person can accurately judge whether the driver of a vehicle is legal directly according to the received information about whether the identity of the driver is legal on the premise that the vehicle is not intercepted and the driver is not contacted, and does not need to judge the legality according to the experience, so that the workload of the traffic management person is lightened and the work efficiency is improved; and meanwhile, the fingerprints are unique, so the omission rate and the judgment error rate are reduced.
Description
Technical field
The present invention relates to the recognition technology field, especially relate to a kind of mobile unit, inspection equipment, vehicle driver's identification system and method.
Background technology
, cause the lawless person to ignore self diathesis and whether reach the technical standard of driving commerial vehicle because the commerial vehicle market environment is flourish in China, vehicles operation work just ventures upon.Particularly in taxi operation industry, the phenomenon of illegal operation is particularly outstanding.On the one hand, do not possess the taximan of operation qualification owing to do not pass through training for industry because of numerous cities, and upsetting taxi operation market order, " deceiving the visitor ", " ripping off the customer " and " malignant event " phenomenon frequently take place, and bring great negative effect for the industry public image.On the other hand, driving along with the market interest, " three drive, four drive " appear in taxi operation market, promptly lawful operation person rents the third party's use of reselling with car, even the third party changes hands to resell again and uses to the four directions, Deng illegal operation phenomenon, and then it is serious to cause managing formality illegal buying and selling situation, has a strong impact on the effective supervision of government to the profiteering behavior.
Present stage adopts means such as radar and videograph that the driver identity legitimacy is detected, its working method is that detections of radar is to data, import data into computer for analysis, judge whether to be motor vehicles, if judgment result displays is motor vehicles, inform near the traffic administration personnel motor vehicles are arranged, vehicle is carried out video record, the traffic administration personnel pass through visual observation, rule of thumb select wherein number-plate number of thinking that the illegal vehicle of driver identity arrives by video acquisition, notice the place ahead traffic administration personnel carry out parking checking.Examine by the place ahead traffic administration personnel again.
Yet, adopt the technological means of radar surface sweeping that motor vehicles are checked, because radar is to utilize the principle that receives reflection wave to judge whether that target enters radar surface sweeping zone, so can't obtain the specifying information of motor vehicles, when vehicle enters the sweep limit of radar, radar prompting traffic administration personnel have vehicle to sail examination scope into, can't judge whether the driver identity of vehicle is legal.Concrete test mode also will be judged by traffic administration personnel's visual observation and working experience, according to suspecting whether deciding degree carries out " selective examination ", " investigation " driving vehicle.The mode workload of this hand inspection is big, and work efficiency is poor.Simultaneously, because the hand inspection mode mainly is tentatively to judge according to managerial experience, and vehicle is spot-check according to the suspection degree of preliminary judgement.This method is owing to mainly according to managerial experience, cause loss and misjudgment rate higher.
Summary of the invention
In view of this, the invention provides a kind of mobile unit, inspection equipment, vehicle driver's identification system and method,, increase work efficiency, simultaneously, reduce the error rate of loss and judgement to alleviate traffic administration personnel's workload.Technical scheme is as follows:
A kind of mobile unit OBU provided by the present invention comprises: Fingerprint Processing Module, central processing unit and radio frequency discrimination RFID module;
Described Fingerprint Processing Module comprises the fingerprint collecting unit and stores the fingerprint comparison unit of the legal fingerprint of driver that described fingerprint collecting unit is used to gather driver's fingerprint; Described fingerprint contrast unit is used to contrast the fingerprint and the legal fingerprint of described driver of collection, when comparing result during for the fingerprint gathered and legal fingerprint matching, judge that driver identity is legal and send driver identity legal identity information, otherwise judge that driver identity is illegal and send the driver identity information unauthorized to central processing unit to central processing unit;
Described central processing unit comprises storage unit and transmitting element, and described storage unit is used to store the driver identity information that described Fingerprint Processing Module sends, and described transmitting element is used to send described driver identity information;
Described RFID module is used to receive the information that central processing unit sends, and sends described information to inspection equipment.
Preferably, described central processing unit also comprises: counter and information process unit; Wherein:
Described counter is used to write down the legal number of times of driver identity and the illegal number of times of driver identity of described cell stores;
Described information process unit, the legal number of times and the illegal number of times sum that are used for described counter records reach preset value, when the legal number of times that writes down in the described counter is at least one time, judge that driver identity is legal, send the driver identity legal information by described transmitting element, otherwise judge that driver identity is illegal, send the driver identity information unauthorized by described transmitting element.
Preferably, also comprise: first controller, be used for behind finger print acquisition module collection driver fingerprint, control fee register duty, described duty comprise valuation and stop valuation.
Preferably, also comprise: back to first display of driver's direction, state display key, State Control button and second controller over against driver's direction;
Described first display, the operational regime of the vehicle that is used to show that the driver drives, described operational regime comprises complete vehicle curb condition, shut down condition, operation state and guiding state;
Described state display key is used to show and the operational regime of the shown identical vehicle of first display, checks to make things convenient for the driver;
Described State Control button is used for the operation according to the driver, controls dead ship condition or guiding state that first display and state display key show vehicle;
Described second controller is used for according to the fee register duty, controls complete vehicle curb condition or operation state that first display and state display key show vehicle.
Preferably, also comprise: satisfaction collector and satisfaction storer;
Described satisfied collector is used to gather the mark of driver's service quality that the passenger provides;
Described satisfaction storer is used to store the mark that satisfied collector is gathered, and sends to inspection equipment by the RFID module.
Preferably, also comprise: radio frequency discrimination RFID is anti-to tear electronic tag, is used to put down in writing information of vehicles, and sends to inspection equipment by the RFID module.
Preferably, also comprise:, be used to show driver identity information and/or advertising message over against driver's direction second display.
The present invention also provides a kind of inspection equipment, comprise: first receiving device, be used to receive the driver identity information that OBU sends, described driver identity information according to the driver's of the collection that OBU contrasted fingerprint and in advance the storage legal fingerprint comparing result and determine, when comparing result during for the fingerprint gathered and legal fingerprint matching, driver identity information is the driver identity legal information, otherwise driver identity information is the driver identity information unauthorized.
Preferably, also comprise: second receiving trap and fractional memory;
Described second receiving trap is used to receive the mark of driver's service quality that passenger that OBU sends provides;
Described fractional memory is used for the mark of memory of driving person's service quality.
Preferably, also comprise: inquiry unit and display device;
Described inquiry unit is used for when described first receiving device receives the driver identity legal information, the inquiry driver information;
Described display device is used for display of driver information for parking.
Preferably, also comprise: camera and memory storage;
Described camera is used for vehicle and driver are made a video recording;
Described memory storage is used to store vehicle that described camera absorbs and driver's video.
The present invention also provides a kind of vehicle driver's identification system, comprising: roadside device RSU, inspection equipment and OBU as described above; Wherein:
Described OBU is used to gather driver's fingerprint, fingerprint that contrast is gathered and the legal fingerprint of storing in advance, and send the whether legal information of driver identity to inspection equipment according to comparing result, when described comparing result during for the fingerprint gathered and legal fingerprint matching, send the driver identity legal information, otherwise, send the driver identity information unauthorized;
Described RSU is used for the information communication of described OBU and described inspection equipment room;
Described inspection equipment, be used to receive the driver identity information that described OBU sends, described driver identity information is specially: when the comparing result of OBU during for the fingerprint gathered and legal fingerprint matching, driver identity information is the driver identity legal information, otherwise driver identity information is the driver identity information unauthorized.
The present invention also provides a kind of vehicle driver's personal identification method, comprising:
Gather driver's fingerprint;
The fingerprint that contrast is gathered and the legal fingerprint of storage in advance when comparing result during for the fingerprint gathered and legal fingerprint matching, send the driver identity legal information, otherwise transmission driver identity information unauthorized.
Preferably, also comprise:
The contrast number of times of fingerprint that the record contrast is gathered and the legal fingerprint of storing in advance, when the contrast number of times reaches preset threshold value, send driver identity information, and described contrast number of times is set to zero, described driver identity information is specially: when having a comparing result for the fingerprint gathered and legal fingerprint matching in a plurality of comparing results at least, driver identity information is the driver identity legal information, otherwise driver identity information is the driver identity information unauthorized.
Use technique scheme, mobile unit can know whether driver's identity is legal, and whether legal information sends to inspection equipment with driver identity by driver's fingerprint of contrast collection and the legal fingerprint of storing in advance.Therefore, the traffic administration personnel are at interception car not, and do not contact under driver's the prerequisite, directly whether legal information judges accurately whether the driver of vehicle is legal to the received driver identity of foundation, and does not need to judge according to experience, and then alleviates traffic administration personnel's workload, increase work efficiency, simultaneously, fingerprint has uniqueness, reduces the error rate of loss and judgement.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
A kind of structural representation of the mobile unit that Fig. 1 provides for the embodiment of the invention;
The another kind of structural representation of the mobile unit that Fig. 2 provides for the embodiment of the invention;
Another structural representation of the mobile unit that Fig. 3 provides for the embodiment of the invention;
Fig. 4 is the outside drawing of mobile unit shown in Figure 3;
Another structural representation of the mobile unit that Fig. 5 provides for the embodiment of the invention;
Fig. 6 is the outside drawing of mobile unit shown in Figure 5;
The structural representation of the inspection equipment that Fig. 7 provides for the embodiment of the invention;
The structural representation of vehicle driver's identification system that Fig. 8 provides for the embodiment of the invention;
The process flow diagram of vehicle driver's personal identification method that Fig. 9 provides for the embodiment of the invention;
The another kind of process flow diagram of vehicle driver's personal identification method that Figure 10 provides for the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
At present the traffic administration personnel rely on the managerial experience of self that vehicle is spot-check, and then judge vehicle driver's identity when whether identification of driver identity is legal.The mode of this hand inspection causes traffic administration personnel's workload big, and work efficiency is poor.Simultaneously, owing to, cause loss and misjudgment rate higher mainly according to managerial experience.
In order to address the above problem, the embodiment of the invention provides a kind of OBU (On board Unit, mobile unit), and structural representation as shown in Figure 1, comprise: finger print acquisition module 10, central processing unit 11 and RFID (Radio Frequency Identification, radio-frequency (RF) identification) module 12; Wherein:
Finger print acquisition module 10 comprises fingerprint collecting unit 101 and fingerprint comparison unit 102.Wherein: fingerprint collecting unit 101 is used to gather driver's fingerprint; Fingerprint contrast unit 102 internal memories contain the legal fingerprint of driver, be used to contrast the fingerprint and the legal fingerprint of described driver of collection, when comparing result during for the fingerprint gathered and legal fingerprint matching, judge that driver identity is legal and send driver identity legal identity information, otherwise judge that driver identity is illegal and send the driver identity information unauthorized to central processing unit to central processing unit.
Because the driver gathers the uncertain factor of fingerprint operation, cause each driver's fingerprint of gathering to have uncertainty.Therefore, once when the fingerprint gathered of contrast and the legal fingerprint stored in advance, may cause driver identity legal information mistake is identified as the driver identity information unauthorized, so in order to reduce the disconnected generation of erroneous judgement, adopt repeatedly identification probability computing method, be specially: when the driver identity information number of times of storage unit 111 storage of central processing unit 11 reaches preset value, send driver identity information, driver identity information is specially: when the driver identity information of storage unit 111 storages has at least one to be the driver identity legal information, judge that then driver identity is legal, otherwise driver identity information is the driver identity information unauthorized.For example: if numerical value " 1 " shows that driver identity is legal, numerical value " 0 " shows that driver identity is illegal.The data of storage unit 111 storages are " 100010 ", show that storage unit 111 stores the driver identity legal information twice, judge that driver identity is legal, send the driver identity legal information, if the storage data are " 000000 ", judge that then driver identity is illegal, send the driver identity information unauthorized.
Based on above-mentioned judgement, the central processing unit 10 that the embodiment of the invention provides also comprises: counter 113 and information process unit 114, as shown in Figure 1.Counter 113 is used to write down the legal number of times of driver identity and the illegal number of times of driver identity of described cell stores; Information process unit 114, the legal number of times and the illegal number of times sum that are used for counter 113 records reach preset value, when the legal number of times of record in the counter 113 is at least one time, judge that driver identity is legal, send the driver identity legal information by transmitting element 112, otherwise send the driver identity information unauthorized.Preset value determines that according to the actual management situation for example: preset value can be set to 10 times.
Use technique scheme, mobile unit can know whether driver's identity is legal, and whether legal information sends to inspection equipment with driver identity by driver's fingerprint of contrast collection and the legal fingerprint of storing in advance.Therefore, the traffic administration personnel are at interception car not, and do not contact under driver's the prerequisite, directly whether legal information judges accurately whether the driver of vehicle is legal to the received driver identity of foundation, and does not need to judge according to experience, and then alleviates traffic administration personnel's workload, increase work efficiency, simultaneously, fingerprint has uniqueness, reduces the error rate of loss and judgement.
In addition, mobile unit when reaching preset value, sends driver identity information in the legal number of times of record and illegal number of times sum.This driver identity information is specially: when the legal number of times of record in the counter 113 is at least one time, judge that driver identity is legal, send the driver identity legal information by transmitting element 112, otherwise send the driver identity information unauthorized.Why aforesaid way is because the uncertain factor of driver's operation because of driver's fingerprint of gathering, there is mistake in the driver's fingerprint that causes being gathered, make the comparing result mistake, and then adopt repeatedly identification probability computing method, further improve the correct judgment rate.
The OBU that the embodiment of the invention provides need to prove: after can gather driver's fingerprint, directly send to inspection equipment, fingerprint and legal fingerprint by inspection equipment contrast collection, can be implemented in not interception car equally, and do not contact under driver's the prerequisite, directly whether legal information judges accurately whether the driver of vehicle is legal to the traffic administration personnel according to received driver identity, alleviate traffic administration personnel's workload, increase work efficiency, reduce the error rate of loss and judgement simultaneously.But the data volume that the driver identity information that the OBU that the data volume of this method transmission fingerprint provides with respect to the embodiment of the invention transmits is had, transmitted data amount obviously increases, and then reduces transfer rate.
Because the industry of taxi operation at present, the phenomenon of illegal operation is particularly outstanding.Though employing OBU as shown in Figure 1 can reduce traffic administration personnel's workload, increases work efficiency, and reduces the error rate of loss and judgement simultaneously, inevitable illegal operation personnel are unconscious to carry out the fingerprint collecting operation, and then causes omission.Therefore, the another kind of structural representation of the OBU that the embodiment of the invention provided comprises as shown in Figure 2: finger print acquisition module 10, central processing unit 11, RFID module 12 and controller 13; Wherein: finger print acquisition module 10, the central processing unit 11 with shown in Figure 1 is identical with RFID module 12 respectively for the function of finger print acquisition module 10, central processing unit 11 and RFID module 12 and structure, and this embodiment of the invention is no longer set forth.
The applicant is through investigation discovery for a long time, and turning board upset number of times too much causes the wiring of turning board and fee register to damage easily, needs to change turning board, increase driver's spending.Therefore, in order to solve the flimsy problem of turning board, the function of the integrated turning board of OBU that the embodiment of the invention provides, OBU is except comprising device shown in Figure 2, also comprise: first display 14, state display key 15 and State Control button 16, second controller 17, the structural representation of OBU is as shown in Figure 3;
State display key 15 over against driver's direction, is used to show the operational regime of vehicle, checks to make things convenient for the driver; First display 14 shows identical vehicle-state simultaneously with state display key 15.
Above-mentioned OBU can adopt outward appearance as shown in Figure 4, and wherein: 1 is finger print acquisition module, and 2 is first display, and 3 is the state display key, and 4 is the status function key.Its workflow is: when first display 2 and state display key 4 shows that vehicles are complete vehicle curb condition, when the passenger rides, after the driver determines the destination of the passenger, carry out the fingerprint collecting operation, promptly press finger at finger print acquisition module 1, gather driver's fingerprint by finger print acquisition module 1, and send the instruction that fee register begins to valuate, first controller control fee register that is built in OBU begins valuation.At this moment, second controller that is built in OBU is controlled first display 2 and state display key 3 change vehicle-states are operational regime.When the passenger arrives at the destination, during clearing, the driver presses fingerprint at finger print acquisition module 1 once more, and finger print acquisition module 1 is gathered driver's fingerprint, and sends the instruction that fee register stops to valuate, and first controller control fee register stops valuation.At this moment, to control first display 2 and state display key 3 change vehicle-states be complete vehicle curb condition to second controller.And State Control key 4 controls first display 2 according to driver's operation and state display key 3 shows that vehicle-state is shut down condition or guiding state.
Certainly, the OBU that the embodiment of the invention provides also comprises except comprising device shown in Figure 3: satisfaction collector 18 and satisfaction storer 19, its structural representation as shown in Figure 5.Wherein:
In addition, OBU shown in Figure 5 also comprises: the anti-electronic tag 20 and second display 21 of tearing of RFID.Wherein:
RFID is anti-to tear electronic tag 20, is used to put down in writing information of vehicles and sends to inspection equipment.As everyone knows, RFID has fixedly ID number, has world's uniqueness, that is to say that each RFID has unique ID number, this ID number record information of vehicles, and the traffic administration personnel judge the legitimacy of vehicle by inquiry this ID number.
The outward appearance of OBU shown in Figure 5 please refer to Fig. 6, and wherein: 1 is finger print acquisition module, and 2 is first display, and 3 is the state display key, and 4 is the status function key, and 5 is the satisfaction collector, and 6 for RFID prevents tearing electronic tag, and 7 is second display, and 8 is interface.Finger print acquisition module 1, the first display 2, the workflow of state display key 3 and status function key 4 is identical with OBU shown in Figure 4, and this is no longer set forth.When the passenger arrives at the destination, press 5 couples of drivers' of satisfaction collector service quality and give a mark, be built in the satisfaction memory stores mark of OBU.And second display 8 shows driver identity information and/or advertising message during vehicles operation, and advertising message can be by interface 9 periodic replacements.RFID prevents that tearing electronic tag 7 sticks on the OBU, and RFID has fixedly ID number, has world's uniqueness, that is to say that each RFID has unique ID number, this ID number record information of vehicles, and the traffic administration personnel judge the legitimacy of vehicle by inquiry this ID number.
Among the OBU shown in Figure 6, satisfaction collector 5 has two buttons, is respectively satisfied button and dissatisfied button, and the client presses any one button according to driver's service service quality is given a mark.Certainly, can also adopt other modes, for example: touch-screen marking, perhaps handwriting input mark.
Use technique scheme, realized alleviating traffic administration personnel's workload, increase work efficiency, reduce the error rate of loss and judgement.Simultaneously, behind the collection driver fingerprint, fee register work, and then avoid the driver not carry out the fingerprint collecting operation, further reduce loss.In addition, the function of turning board that OBU is integrated has been saved cost, alleviates work load for drivers.The passenger can send inspection equipment by the RFID module among the OBU to driver's service quality marking, further facilitates the management of traffic administration personnel to the operation industry.And RFID prevents tearing the legitimacy that electronic tag 20 is beneficial to traffic administration personal management vehicle.Second display 21 of OBU shows driver identity information and/or advertising message synchronously during the passenger by bus, be convenient to passenger's supervision and alleviate the tired by bus of passenger.
See also Fig. 7, Fig. 7 is a kind of inspection equipment that the embodiment of the invention provides, comprise: first receiving device 71, be used to receive the driver identity information that OBU sends, described driver identity information according to the driver's of the collection that OBU contrasted fingerprint and in advance the storage legal fingerprint comparing result and determine, when comparing result during for the fingerprint gathered and legal fingerprint matching, driver identity information is the driver identity legal information, otherwise driver identity information is the driver identity information unauthorized.
The inspection equipment that the embodiment of the invention provides also comprises: second receiving trap 72 and fractional memory 73; Wherein:
Second receiving trap 72 is used to receive the mark of driver's service quality that passenger that OBU sends provides; Fractional memory 73 is used for the mark of memory of driving person's service quality, is convenient to the traffic administration personnel driver's service quality is monitored.
Certainly, first receiving device 71 is checked the equipment query driver information when receiving the driver identity legal information, for example: Pilot Name, driving age and record violating the regulations or the like.Therefore, this inspection equipment also comprises: inquiry unit 74 and display device 75; Inquiry unit 74 is used for when first receiving device 71 receives the driver identity legal information, the inquiry driver information; Display device 75 is used for display of driver information for parking.
In addition, inspection equipment shown in Figure 7 also comprises: camera 76 and memory storage 77; Camera 76 is used for vehicle and driver are made a video recording; Memory storage 77 is used to store vehicle that camera 76 absorbed and driver's video.When accident occurring, make things convenient for the traffic administration personnel in time to obtain video.
The inspection equipment that the embodiment of the invention provides can be the inspection car, camera 76 is installed on the inspection car, and first receiving device 71, second receiving trap 72, fractional memory 73, inquiry unit 74, display device 75 and memory storage 77 are built in the inspection computer that car disposed or are built in traffic administration personnel's handheld terminal.
See also Fig. 8, Fig. 8 is a kind of vehicle driver's identification system that the embodiment of the invention provides, and comprising: RSU (Road-Side Units, roadside device) 81, inspection equipment 82 and OBU83; Wherein:
OBU83 is used to gather driver's fingerprint, fingerprint that contrast is gathered and the legal fingerprint of storing in advance, and send the whether legal information of driver identity to inspection equipment according to comparing result, when described comparing result during for the fingerprint gathered and legal fingerprint matching, send the driver identity legal information, otherwise, send the driver identity information unauthorized;
RSU81 is used for the information communication of 81 of OBU83 and inspection equipment; For example: send driver identity legal information or driver identity information unauthorized to inspection equipment 82;
Inspection equipment 82, be used to receive the driver identity information that OBU83 sends, when the comparing result of OBU83 during for the fingerprint gathered and legal fingerprint matching, driver identity information is the driver identity legal information, otherwise driver identity information is the driver identity information unauthorized.
The structure of OBU83 can be referring to Fig. 1 in vehicle driver's identification system that the embodiment of the invention provides,, among Fig. 2, Fig. 3 and Fig. 4 any one, when the structure of OBU83 was structure shown in Figure 4, RSU81 also sent the mark of driver's service quality that the passenger provides to inspection equipment 82.And the structure of inspection equipment 82 can be referring to the structure of inspection equipment shown in Figure 7.
Need to prove: during structure in the structure of OBU83 can be referring to Fig. 1, Fig. 2 and Fig. 3 shown in any one, inspection this moment equipment 82 comprises first receiving device.When the structure of OBU83 was structure shown in Figure 4, inspection equipment 82 also comprised first receiving device.
Use technique scheme, realized alleviating traffic administration personnel's workload, increase work efficiency, reduce the error rate of loss and judgement.
With system shown in Figure 8, the embodiment of the invention also provides a kind of vehicle driver's personal identification method, and its process flow diagram comprises as shown in Figure 9:
S101: the fingerprint of gathering the driver;
S102: fingerprint that contrast is gathered and the legal fingerprint of storing in advance;
S103:, send the driver identity legal information when comparing result during for the fingerprint gathered and legal fingerprint matching;
S104: when comparing result does not match for the fingerprint gathered and legal fingerprint, send the driver identity information unauthorized.
Because the driver gathers the uncertain factor of fingerprint operation, cause each driver's fingerprint of gathering to have uncertainty.Therefore, once when the fingerprint gathered of contrast and the legal fingerprint stored in advance, may cause driver identity legal information mistake is identified as the driver identity information unauthorized, so in order to reduce the disconnected generation of erroneous judgement, adopt repeatedly identification probability computing method, the method that the embodiment of the invention provides also comprised before sending driver identity information: record contrast number of times, as shown in figure 10.May further comprise the steps:
S201: the fingerprint of gathering the driver;
S202: fingerprint that contrast is gathered and the legal fingerprint of storing in advance;
S203: the contrast number of times of fingerprint that the record contrast is gathered and the legal fingerprint of storing in advance;
S204: judge whether the contrast number of times reaches preset threshold value, if carry out S205, otherwise carry out S203;
S205: send driver identity information, and described contrast number of times is set to zero, described driver identity information is specially: when having a comparing result for the fingerprint gathered and legal fingerprint matching in a plurality of comparing results at least, driver identity information is the driver identity legal information, otherwise driver identity information is the driver identity information unauthorized.
Each embodiment adopts the mode of going forward one by one to describe in this instructions, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.For the disclosed device of embodiment, because it is corresponding with the embodiment disclosed method, so description is fairly simple, relevant part partly illustrates referring to method and gets final product.
The professional can also further recognize, the unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein, can realize with electronic hardware, computer software or the combination of the two, for the interchangeability of hardware and software clearly is described, the composition and the step of each example described prevailingly according to function in the above description.These functions still are that software mode is carried out with hardware actually, depend on the application-specific and the design constraint of technical scheme.The professional and technical personnel can use distinct methods to realize described function to each specific should being used for, but this realization should not thought and exceeds scope of the present invention.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (14)
1. a mobile unit OBU is characterized in that, comprising: Fingerprint Processing Module, central processing unit and radio frequency discrimination RFID module;
Described Fingerprint Processing Module comprises the fingerprint collecting unit and stores the fingerprint comparison unit of the legal fingerprint of driver that described fingerprint collecting unit is used to gather driver's fingerprint; Described fingerprint contrast unit is used to contrast the fingerprint and the legal fingerprint of described driver of collection, when comparing result during for the fingerprint gathered and legal fingerprint matching, judge that driver identity is legal and send driver identity legal identity information, otherwise judge that driver identity is illegal and send the driver identity information unauthorized to central processing unit to central processing unit;
Described central processing unit comprises storage unit and transmitting element, and described storage unit is used to store the driver identity information that described Fingerprint Processing Module sends, and described transmitting element is used to send described driver identity information;
Described RFID module is used to receive the information that central processing unit sends, and sends described information to inspection equipment.
2. OBU according to claim 1 is characterized in that, described central processing unit also comprises: counter and information process unit; Wherein:
Described counter is used to write down the legal number of times of driver identity and the illegal number of times of driver identity of described cell stores;
Described information process unit, the legal number of times and the illegal number of times sum that are used for described counter records reach preset value, when the legal number of times that writes down in the described counter is at least one time, judge that driver identity is legal, send the driver identity legal information by described transmitting element, otherwise judge that driver identity is illegal, send the driver identity information unauthorized by described transmitting element.
3. OBU according to claim 1 is characterized in that, also comprises: first controller, be used for behind finger print acquisition module collection driver fingerprint, and control fee register duty, described duty comprise valuation and stop valuation.
4. OBU according to claim 3 is characterized in that, also comprises: back to first display of driver's direction, state display key, State Control button and second controller over against driver's direction;
Described first display, the operational regime of the vehicle that is used to show that the driver drives, described operational regime comprises complete vehicle curb condition, shut down condition, operation state and guiding state;
Described state display key is used to show and the operational regime of the shown identical vehicle of first display, checks to make things convenient for the driver;
Described State Control button is used for the operation according to the driver, controls dead ship condition or guiding state that first display and state display key show vehicle;
Described second controller is used for according to the fee register duty, controls complete vehicle curb condition or operation state that first display and state display key show vehicle.
5. OBU according to claim 4 is characterized in that, also comprises: satisfaction collector and satisfaction storer;
Described satisfied collector is used to gather the mark of driver's service quality that the passenger provides;
Described satisfaction storer is used to store the mark that satisfied collector is gathered, and sends to inspection equipment by the RFID module.
6. OBU according to claim 5 is characterized in that, also comprises: radio frequency discrimination RFID is anti-to tear electronic tag, is used to put down in writing information of vehicles, and sends to inspection equipment by the RFID module.
7. OBU according to claim 6 is characterized in that, also comprises: over against driver's direction second display, be used to show driver identity information and/or advertising message.
8. inspection equipment, it is characterized in that, comprise: first receiving device, be used to receive the driver identity information that OBU sends, described driver identity information according to the driver's of the collection that OBU contrasted fingerprint and in advance the storage legal fingerprint comparing result and determine, when comparing result during for the fingerprint gathered and legal fingerprint matching, driver identity information is the driver identity legal information, otherwise driver identity information is the driver identity information unauthorized.
9. inspection equipment according to claim 8 is characterized in that, also comprises: second receiving trap and fractional memory;
Described second receiving trap is used to receive the mark of driver's service quality that passenger that OBU sends provides;
Described fractional memory is used for the mark of memory of driving person's service quality.
10. inspection equipment according to claim 9 is characterized in that, also comprises: inquiry unit and display device;
Described inquiry unit is used for when described first receiving device receives the driver identity legal information, the inquiry driver information;
Described display device is used for display of driver information for parking.
11. inspection equipment according to claim 10 is characterized in that, also comprises: camera and memory storage;
Described camera is used for vehicle and driver are made a video recording;
Described memory storage is used to store vehicle that described camera absorbs and driver's video.
12. vehicle driver's identification system is characterized in that, comprising: roadside device RSU, inspection equipment and as any described OBU of claim 1-7; Wherein:
Described OBU is used to gather driver's fingerprint, fingerprint that contrast is gathered and the legal fingerprint of storing in advance, and send the whether legal information of driver identity to inspection equipment according to comparing result, when described comparing result during for the fingerprint gathered and legal fingerprint matching, send the driver identity legal information, otherwise, send the driver identity information unauthorized;
Described RSU is used for the information communication of described OBU and described inspection equipment room;
Described inspection equipment, be used to receive the driver identity information that described OBU sends, described driver identity information is specially: when the comparing result of OBU during for the fingerprint gathered and legal fingerprint matching, driver identity information is the driver identity legal information, otherwise driver identity information is the driver identity information unauthorized.
13. vehicle driver's personal identification method is characterized in that, comprising:
Gather driver's fingerprint;
The fingerprint that contrast is gathered and the legal fingerprint of storage in advance when comparing result during for the fingerprint gathered and legal fingerprint matching, send the driver identity legal information, otherwise transmission driver identity information unauthorized.
14. method according to claim 13 is characterized in that, also comprises:
The contrast number of times of fingerprint that the record contrast is gathered and the legal fingerprint of storing in advance, when the contrast number of times reaches preset threshold value, send driver identity information, and described contrast number of times is set to zero, described driver identity information is specially: when having a comparing result for the fingerprint gathered and legal fingerprint matching in a plurality of comparing results at least, driver identity information is the driver identity legal information, otherwise driver identity information is the driver identity information unauthorized.
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Application publication date: 20110817 |