The content of the invention
It is an object of the invention to provide a kind of radio frequency identification method of payment and system, radio frequency knowledge in the prior art is solvedZhi Fu there are not leak, the not high technical problem of security.
In order to solve the above-mentioned technical problem, a kind of radio frequency identification method of payment of the invention, comprises the following steps：
The radio frequency recognizing electronic label read and write by rfid device on vehicle simultaneously obtains the position of vehicle；
Inquire about the registered location that the rfid device is set；
The first distance between the registered location that the position and the rfid device for judging the vehicle are set, described firstDelivery operation is completed when distance is in threshold range.
As the further improvement of above-mentioned radio frequency identification method of payment of the invention, the position of vehicle is by being arranged on vehiclePositioner or bind vehicle mobile phone obtain.
As the further improvement of above-mentioned radio frequency identification method of payment of the invention, institute is read by the rfid deviceThe last path position of the vehicle route acquisition of information vehicle in radio frequency recognizing electronic label is stated to determine the position of vehicle.
As the further improvement of above-mentioned radio frequency identification method of payment of the invention, completed by the rfid deviceThe registered location is write as the last path position of vehicle into the radio frequency recognizing electronic label during delivery operation.
In order to solve the above-mentioned technical problem, a kind of radio frequency identification method of payment of the invention, comprises the following steps：
The radio frequency recognizing electronic label read and write by rfid device on vehicle；
Inquire about the registered location that the rfid device is set；
Residing physical location is obtained by the positioner set in the rfid device；
Judge the second distance between the physical location of the rfid device and the registered location of setting, the second distanceDelivery operation is completed when in threshold range.
In order to solve the above-mentioned technical problem, a kind of radio frequency identification payment system of the invention, including：
Vehicle location determining unit, for by rfid device read and write vehicle on radio frequency recognizing electronic label and obtain carPosition；
Registered location query unit, for inquiring about the registered location that the rfid device is set；
Payment unit is judged, between the registered location that the position and the rfid device for judging the vehicle are setFirst distance, delivery operation is completed when first distance is in threshold range.
As the further improvement of above-mentioned radio frequency identification payment system of the invention, in the vehicle location determining unit, carPosition pass through the positioner that is arranged on vehicle or bind the mobile phone of vehicle and obtain.
As the further improvement of above-mentioned radio frequency identification payment system of the invention, the vehicle location determining unit passes through instituteState the last path position of vehicle route acquisition of information vehicle in the rfid device reading radio frequency recognizing electronic labelPut to determine the position of vehicle.
As the further improvement of above-mentioned radio frequency identification payment system of the invention, the judgement payment unit is penetrated by describedFrequency identifying device writes the registered location into the radio frequency recognizing electronic label as vehicle most when completing delivery operationA nearly path position.
In order to solve the above-mentioned technical problem, a kind of radio frequency identification payment system of the invention, including：
Recognition unit, for the radio frequency recognizing electronic label read and write by rfid device on vehicle；
Registered location query unit, for inquiring about the registered location that the rfid device is set；
Physical location determining unit, residing actual bit is obtained for the positioner by being set in the rfid devicePut；
Payment unit is judged, for judging second between the physical location of the rfid device and the registered location of settingDistance, delivery operation is completed when the second distance is in threshold range.
Compared with prior art, the present invention is registered by the set location to rfid device, in delivery operationBefore, whether the distance between the registered location of analysis rfid device setting and the position of vehicle judge the distance in thresholdTo determine whether to be paid in the range of value.The present invention improves the security of radio frequency identification payment, reduces what is illegally deducted feesPhenomenon.
It is read in conjunction with the figure after the detailed description of embodiment of the present invention, the other features and advantages of the invention will become morePlus it is clear.
Embodiment
Below with reference to each embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are notThe limitation present invention, structure that one of ordinary skill in the art is made according to these embodiments, method or change functionallyChange and be all contained in protection scope of the present invention.
It should be noted that in various embodiments, identical label or mark may be used, but these not generationsAbsolute contact relation in table structure or function.Also, also not generation such as " first ", " second " for being previously mentioned in each embodimentAbsolute differentiation relation in table structure or function, these are merely for convenience of description.
The implementation that radio frequency identification is paid is mainly by being arranged on the rfid device of appointed place with being arranged on vapourCoordinate between radio frequency recognizing electronic label on Chinese herbaceous peony windshield and complete, the information such as identity, time are determined, in order to ensure identityThe security of confirmation, can be combined with video camera and recognizes that the forms such as iron car plate judge jointly.Installed in shield glassOn radio frequency recognizing electronic label can be divided into according to different REIDs it is a variety of, it is main to include using 920-925MHzThe vehicle electron identifying of the passive radio frequency identification technique of ultra-high frequency band, also using 5.8GHz frequency range active radio frequency Identification technologiesOBU, rfid device also accordingly adapts to special frequency channel and technical standard.Rfid device is by radiofrequency signal to radio frequencyIdentification electronic tag is written and read the identity for obtaining vehicle and obtains the information such as corresponding payment account, passes through the position of radio frequency identificationPut deduct fees type and price of judgement and deduct corresponding expense.
As shown in figure 1, radio frequency identification method of payment flow chart in an embodiment of the present invention.Radio frequency identification method of payment bagInclude following steps：
Step S11, the radio frequency recognizing electronic label read and write by rfid device on vehicle and the position for obtaining vehicle.SpecificallyGround, the position of vehicle can be obtained by the positioner for being arranged on vehicle or the mobile phone for binding vehicle.Positioner can beThe Position Fixing Navigation Systems such as GPS of America, the Chinese Big Dipper, Russian Glonass, European galileo, are read by rfid deviceTesting vehicle register in radio frequency recognizing electronic label, the location information bound by testing vehicle register obtains the position of vehicle.Pass through handIt is to utilize the positioning function of mobile phone in itself that machine, which is obtained, and the testing vehicle register bound in being applied by mobile phone determines the position of vehicle.WhenThe people of carrying mobile phone leaves vehicle, and corresponding vehicle ought to will not produce corresponding behavior of deducting fees during this period, and now mobile phonePositioning it is inevitable different with the registered location that following rfid device is set, delivery operation will not be also realized, below by detailState.The mode of binding can realize binding to the typing of information of vehicles by human pilot, i.e., by being arranged on corresponding accountCorresponding information of vehicles is inserted in family.In addition, can be changed for the human pilot of vehicle, it can also be entered according to actual conditionsRow is unbinded, and information of vehicles is bound again by the human pilot account after change.In a preferred embodiment, the binding of vehicleRelation connects the Bluetooth system in vehicle to determine by mobile phone, and the information for the vehicle that is stored with the Bluetooth system of vehicle works as handAfter Bluetooth system successful connection in machine and vehicle, Bluetooth system returns to the information of connection vehicle from trend mobile phone, thus may be usedThe position of vehicle is determined indirectly with the position by mobile phone.
In more embodiments, the vehicle route read by rfid device in radio frequency recognizing electronic label is believedBreath obtains the last path position of vehicle to determine the position of vehicle.The application recognized with ambiguous path is promoted generalAnd, implementation is exactly that crucial place is provided with rfid device, in these rfid devices and present embodimentRfid device is distinct, is not intended to accounting management, when vehicle is by crucial place, the radio frequency identification on vehicleElectronic tag will be write the routing information passed through by rfid device, so set the crucial place of rfid deviceWhen density increases, the vehicle location determined by the last path position is also just more accurate, in fact in the present embodiment,Levels of precision to vehicle location and requirement that need not be how high, it is only necessary to analyze rfid device and be arranged on rational modelRequirement can be just met in enclosing.It should be noted that the routing information stored in radio frequency recognizing electronic label is by driving pathIn each crucial place set, precedence relationship is determined by the priority of driving path, i.e., determine sequentially in time successivelyRelation, and it is exactly crucial place that vehicle has just passed through that the last path position, which is represented, so as to infer the position of vehicle.RespectivelyIndividual crucial place can be represented by corresponding code, in order to prevent from unlawfully being write in radio frequency recognizing electronic label or pseudo-Make a list and show the code of vehicle route information, the corresponding code in crucial place can also modify with periodicity, therefore sameCrucial place, corresponding code is differed in the different time cycle.
The registered location that step S12, the inquiry rfid device are set.The position of rfid device is according to thingWhat first planning was set, therefore position is to determine, is typically what will not be changed, unless there are the artificially feelings such as mobileCondition.When therefore setting rfid device, the set location to rfid device carries out uniform registration, then in defined positionPut the corresponding rfid device of setting.As shown in Figure 2 and Figure 3, registered location database server 20 can be provided with, is usedBy departments of government or machine can be paid in the registration for the set location for receiving rfid device, practical applicationStructure is managed, just related to government when needing to set rfid device 11 in the scene that some radio frequency identification is paidDepartment or payment mechanism are registered, and the information of registration then is deposited into registered location database server 20In.The numbering and particular location of the essential record particular radio-frequency identifying device of registered location database server 20, radio frequency identification dressThe particular location put can be represented with longitude and latitude, can also be carried out by the corresponding code in specific key place in driving pathRepresent, it is same as above.It can obtain that particular radio-frequency identifying device is right to be set by inquiring about the rfid device that specifically numberSeated position, if the registered location of rfid device is different from physical location, illustrates rfid device not according to ruleSurely it is arranged on the place specified.It should be noted that step S12 query process can be it is determined that fill to specific radio frequency identificationIt can just start when putting, specifically, can simultaneously be carried out with the position that vehicle is obtained in step S11, or carry out in advance.
First between the registered location that step S13, the position for judging the vehicle and the rfid device are setDistance, delivery operation is completed when first distance is in threshold range.Judge whether vehicle should set specified radio frequencyNear the position of identifying device, when vehicle position and set registered location differ greatly, it is possible to think the radio frequency identificationDevice realizes that the legitimacy of delivery operation leaves a question open.Only the first distance in that is, rational scope, could be assert in threshold rangeRfid device can be safely completed the operation of deducting fees specified.
Specifically, radio frequency identification is needed to pay as shown in Fig. 2 rfid device 11 is arranged on by supporters such as vertical rodsScene in, the doorway in such as parking lot is provided with radio frequency recognizing electronic label 12, radio frequency identification dress on vehicle front windshieldPut and communicated between 11 and radio frequency recognizing electronic label 12 by radiofrequency signal.In addition, being correspondingly additionally provided with registered locationDatabase server 20 and payment and settlement server 30, rfid device 11 can be taken by network and registered location databaseBusiness device 20, payment and settlement server 30 are communicated.
In the first embodiment, when rfid device 11 reads the information of vehicles of radio frequency recognizing electronic label 12When, i.e., when vehicle is by the position that needs automatic fee, rfid device 11 can send branch to payment and settlement server 30Request is paid, when now payment and settlement server 30 can receive testing vehicle register, the request that rfid device 11 is sended overBetween etc. information.The position of the enquiring vehicle of payment and settlement server 30, can inquire about determining for binding by testing vehicle register as described abovePosition information etc..Or by rfid device 11 read on vehicle in radio frequency recognizing electronic label 12 the last path positionPut corresponding code and be sent to payment and settlement server 30, in the embodiment of the corresponding code period modification of path positionIn, because rfid device does not know that code table shows rule yet, alter so will not be realized by rfid device 11.SoAfterwards, the registered location set is inquired about to registered location database server 20 by the numbering of particular radio-frequency identifying device 11, led toThe relation for the registered location that the position and rfid device 11 for crossing contrast vehicle are set is paid with determining whether to realize.
In this second embodiment, rfid device 11 is after associated vehicle information is read, to registered location dataStorehouse server 20 sends comparison request, and vehicle location and radio frequency identification dress are mainly completed in registered location database server 20Comparison between the registered location installed, the acquisition of vehicle location as described above, repeat no more, what rfid device was setRegistered location is inquired about in registered location database server 20 by the numbering of rfid device 11.Judge vehiclePosition and rfid device set registered location between the first distance, by registering when the first distance is in threshold rangeLocation database server 20 is sent to payment and settlement server 30 pays request, and payment and settlement server 30 is asked according to paymentIn testing vehicle register inquire about corresponding payment account and complete corresponding operation of deducting fees.
It is that rear end is paid that the radio frequency identification that embodiment shown in Fig. 2 is realized, which is paid, the change major embodiment of paymentIn the payment and settlement server 30 of rear end.And as shown in figure 3, front-end payment is used in an embodiment of the present invention, in this realityApply in mode, be provided with stored value card, stored value card and store in the radio frequency recognizing electronic label 12 on shield glassThe amount of money represent governable payment number.Delivery operation is directly to be completed in radio frequency recognizing electronic label 12, for havingThe radio frequency recognizing electronic label in source, can be managed by the control of itself, and for passive radio frequency recognizing electronic label,Passively implement indeed through the rfid device with billing function.Specifically, read in rfid device 11When getting the information such as the testing vehicle register that is returned in radio frequency recognizing electronic label 12, send and compare to registered location database server 20To request, main the first distance compared between the registered location that vehicle location and rfid device 11 are set, when first away fromFrom in threshold range, the payment certificate 120 of an encryption is returned to rfid device 11, the payment certificate 120 of encryption isFor the authority to pay legitimacy of behavior.Rfid device 11 just can be with only after the payment certificate 120 of encryption is receivedFurther implement delivery operation, payment certificate 120 of the record together with encryption is together written to radio frequency recognizing electronic label deducting feesIn 12, i.e., the payment certificate 120 of encryption is written to radio frequency recognizing electronic label by registered location database server 20 indirectlyIn 12, the stored value card amount of money in radio frequency recognizing electronic label 12 is recorded and changed as deducting fees, and is added because havingThe mandate of close payment certificate 120, the record of deducting fees of history can also be authenticated with determine specifically deduct fees record whetherIt is legal, so as to ensure the safety of e-wallet account.
In more embodiments, the position of vehicle is determined by the last path position in vehicle route information, it is corresponding, registered location that rfid device is set be also in passage path some crucial place represent, therefore vehiclePosition and rfid device set registered location between the first distance be indicated as interval crucially points.RealityIn road extend in all direction, by taking Fig. 4 as an example, key place A, key place F can be passed through by reaching key place B pathOr key place D, accordingly, key place B, key place C, key place E can be passed through by reaching key place D path.Therefore, if the rfid device set on crucial place D is used for accounting management, when reading, radio frequency identification on vehicle is electricThe last time path position recorded in subtab necessarily key place B, key place C or key place E, because cruciallyPoint B, key place C, key place E are the adjacent crucial places of crucial place D, and reaching key place D must be from above-mentioned threePass through in one of individual crucial place, therefore corresponding path can be write by the rfid device in any one above-mentioned crucial placeInformation.If it is crucial place F or key place A, car to go out the last path position of the vehicle that reads in crucial place DPosition and rfid device set registered location between first distance just beyond threshold range, may now sentenceIt is set to once illegal behavior of deducting fees.
Preferably, write by the rfid device when completing delivery operation into the radio frequency recognizing electronic labelEnter the registered location as the last path position of vehicle, i.e., also make for the location of rfid device of chargingFor a path position in vehicle route, when vehicle by when, corresponding charging and fee-deducting is not only realized, while also can be to vehicleOn radio frequency recognizing electronic label write corresponding routing information.This have the advantage that, such as in this payment in parking lotIn scene, what the Parking Fee of vehicle was sometimes charged in due order, vehicle has paid out expense when entering parking lot, in order to anti-Only vehicle is repeatedly charged, such as rfid device is the radio frequency identification hand-held set in toll collector's hand, by repeatedly recognizingRadio frequency recognizing electronic label on vehicle is deducted fees with multiple generation.And above-mentioned embodiment is employed, radio frequency identification electricity on vehicleThe last path position of subtab record is the parking lot, because vehicle did not left parking lot, so radio frequencyThe last path position recorded in identification electronic tag is still the parking lot.Therefore, radio frequency identification is carried out at secondDuring payment, the first distance between the registered location that the position of vehicle and rfid device are set can be expressed as zero, can be withBy setting threshold range that the situation that the first distance is zero is foreclosed, it can thus prevent this situation about repeatedly deducting feesOccur.
As shown in figure 5, the radio frequency identification method of payment flow chart in an embodiment of the present invention.Radio frequency identification method of paymentSpecifically include following steps：
Step S21, the radio frequency recognizing electronic label read and write by rfid device on vehicle, rfid device are known to radio frequencyOther electronic tag is written and read, and is mainly obtained the information such as testing vehicle register, is the initial actuating for realizing delivery operation, in order to can be withThe corresponding specific account of vehicle is navigated to, the effect of account identification is served.Secondly time, the type paid can also be determinedDeng so as to provide Informational support to complete delivery operation.
The registered location that step S22, the inquiry rfid device are set；With reference to above-mentioned radio frequency identification method of paymentEmbodiment, the registered location of rfid device is prior unified planning storage, preferably passes through registered location databaseServer carries out unified management and inquiry.If the rfid device for charging is not set according to registered location, i.e.,It is placed on the place beyond registered location and realizes that charging works, will be identified and belong to a kind of illegal act, its charging behaviorAlso it will not be recognized.
Step S23, pass through the positioner that is set in the rfid device and obtain residing physical location.Positioning dressPut and be specifically as follows the Position Fixing Navigation Systems such as GPS of America, the Chinese Big Dipper, Russian Glonass, European galileo, pass through positioningThe positioning of device can obtain the particular location of the actual placement of rfid device.It should be noted that step S22 and stepBetween S23 and without absolute precedence relationship, it can simultaneously carry out or successively be completed according to actual conditions.
Second distance between step S24, the physical location for judging the rfid device and setting registered location,Delivery operation is completed when the second distance is in threshold range.When second distance is in beyond threshold range, explanation is penetratedFrequency identifying device is not configured according to specified registered location or artificially moved, the paying bank being achieved in thatTo be exactly suspicious, it is likely to which someone is illegally realized using the rfid device with billing function and illegally deducted fees.
Present embodiment is more direct relative to above-mentioned embodiment, directly judge the physical location of rfid device withRelation between the registered location of setting, in the case where rfid device is set according to the rules, the reality of rfid deviceSecond distance between border position and the registered location of setting should be in threshold range, therefore can be by judging second distanceSize come determine implement delivery operation it is whether legal.It is simpler with respect to implementation method, but have one and lack than largerBe trapped in, the physical location of rfid device is determined by the positioner set in rfid device, ifPeople is illegally deducted fees using rfid device, it is likely that alter the positioner in rfid device, that is, what is provided penetratesThe physical location of frequency identifying device is wrong, for example, provide the position close with vehicle location as the reality of rfid deviceBorder position.
As shown in fig. 6, radio frequency identification payment system schematic diagram in an embodiment of the present invention.Radio frequency identification payment system bagInclude vehicle location determining unit U11, registered location query unit U12 and judge payment unit U13.
Vehicle location determining unit U11 is used for by the radio frequency recognizing electronic label on rfid device read-write vehicle simultaneouslyThe position of the vehicle obtained.Specifically, in vehicle location determining unit U11, the position of vehicle passes through the positioning that is arranged on vehicleDevice or the mobile phone acquisition for binding vehicle.Positioner is mounted in GPS, Big Dipper on vehicle etc..Vehicle is determined by mobile phonePosition, be by the way that mobile phone is bound with vehicle, because mobile phone has a function of positioning in itself, and the mobile phone bound togetherActually with the position consistency of vehicle, therefore obtain the position of mobile phone and can just release the position of vehicle.More realApply in mode, vehicle location determining unit U11 can also read the car in radio frequency recognizing electronic label by rfid deviceRouting information obtains the last path position of vehicle to determine the position of vehicle.Vehicle in radio frequency recognizing electronic labelPath is from the rfid device on several crucial places to the radio frequency recognizing electronic label write paths information on vehicleIt is produced, the last path position can be found according to time sequencing, the density increase set with crucial place can be withGenerally release the position of vehicle.It should be noted that determining that the specific embodiment of vehicle location is referred to above-mentioned penetrateFrequency recognizes the embodiment of method of payment.
Registered location query unit U12 is used for the registered location for inquiring about rfid device setting.Rfid device is setThe registered location put is the information being previously stored, as shown in Figure 2 and Figure 3, can be deployed in registered location database service in advanceIn device, the registered location of correspondence rfid device can be inquired by network service.
Judge that payment unit U13 is used for the registered location for judging that the position of the vehicle is set with the rfid deviceBetween the first distance, complete delivery operation when first distance is in threshold range.It is used to analyze whether vehicle is inThe vicinity of registered location, is identified as effectively because only that the payment behavior produced near registered location is only.
In a preferred embodiment, the position of vehicle can be by the road that is recorded in radio frequency recognizing electronic label on vehicleFootpath information judged, the vehicle recorded in passage path information the last path position releases the position of vehicle.JudgePayment unit U13 writes institute into the radio frequency recognizing electronic label by the rfid device when completing delivery operationRegistered location is stated as the last path position of vehicle.That is the last path position of vehicle is updated, and is updated to penetrateThe registered location that frequency identifying device is set, the vehicle location of release can also be changed to complete the position of respective pay therewith, nowIf implementing delivery operation again in same position, because the position of vehicle does not change, so being just easy to excludeOutside delivery operation, prevent to repeat the phenomenon of charge.Specifically it is referred to the correlation of above-mentioned radio frequency identification method of paymentEmbodiment.
As shown in fig. 7, radio frequency identification payment system schematic diagram in an embodiment of the present invention.Radio frequency identification payment system bagInclude recognition unit U21, registered location query unit U22, physical location determining unit U23 and judge payment unit U24.
Recognition unit U21 is used for the radio frequency recognizing electronic label read and write by rfid device on vehicle, the purpose is toObtain the information such as the testing vehicle register of progress delivery operation.
Registered location query unit U22 is used to inquire about the registered location that the rfid device is set, as described above, noteVolume position is the group information being previously stored, and can accordingly be inquired about by the numbering of rfid device.
Physical location determining unit U23 is used to pass through residing for the positioner acquisition set in the rfid devicePhysical location, i.e., be monitored to the real time position of rfid device, obtains the actually located position of rfid device.
Judge that payment unit U24 is used to judge between the physical location of the rfid device and the registered location of settingSecond distance, complete delivery operation when the second distance is in threshold range.By judging rfid device realityWhether position meets local as defined in registered location, to determine whether delivery operation is legal, so as to decide whether to carry out payment behaviourMake.
It should be noted that the radio frequency identification payment system of present embodiment specifically can also be with reference to above-mentioned radio frequency identification branchPay the embodiment of method and system.
With reference to method and technology scheme disclosed in the present application, can be embodied directly in hardware, by control unit perform it is softPart module or the two combination, i.e. one or more steps and/or one or more steps combination, both can correspond to computer journeyEach software module of sequence flow, can also correspond to each hardware module, such as ASIC（Application SpecificIntegrated Circuit, application specific integrated circuit）、FPGA（Field-Programmable Gate Array, scene can be compiledJourney gate array）Or other PLDs, discrete gate or transistor logic, discrete hardware components or it is any suitableWork as combination.For convenience of description, it is divided into various modules with function during description said apparatus to describe respectively, certainly, is implementing thisThe function of each module can be realized in same or multiple softwares and/or hardware during application.
As seen through the above description of the embodiments, those skilled in the art can be understood that the application canRealized by the mode of software plus required general hardware platform.Understood based on such, the technical scheme essence of the applicationOn the part that is contributed in other words to prior art can be embodied in the form of software product.The software is by microcontroller listMember is performed, dependent on required configuration, can be included any kind of one or more micro-control units, be included but is not limited toMicro-control unit, microcontroller, DSP（Digital Signal Processor, Digital Signals unit）Or its any groupClose.The software is stored in memory, for example, volatile memory（Such as random-access memory）, nonvolatile memory（For example, read-only storage, flash memory etc.）Or its any combination.
In summary, the present invention is registered by the set location to rfid device, and before delivery operation, analysis is penetratedThe distance between the registered location of frequency identifying device and the position of vehicle, judge the distance whether in threshold range with determineWhether paid.The present invention improves the security of radio frequency identification payment, reduces the phenomenon illegally deducted fees.
It should be understood that, although the present specification is described in terms of embodiments, but not each embodiment only includes oneIndividual independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art will should sayBright book is as an entirety, and the technical scheme in each embodiment may also be suitably combined to form those skilled in the art canWith the other embodiment of understanding.
Those listed above is a series of to be described in detail only for feasibility embodiment of the invention specificallyBright, they simultaneously are not used to limit the scope of the invention, all equivalent implementations made without departing from skill spirit of the present inventionOr change should be included in the scope of the protection.