CN105913683A - Intelligent parking system based on mobile near field communication - Google Patents

Intelligent parking system based on mobile near field communication Download PDF

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Publication number
CN105913683A
CN105913683A CN201610315527.2A CN201610315527A CN105913683A CN 105913683 A CN105913683 A CN 105913683A CN 201610315527 A CN201610315527 A CN 201610315527A CN 105913683 A CN105913683 A CN 105913683A
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China
Prior art keywords
nfc
module
payment terminal
parking
parking stall
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CN201610315527.2A
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CN105913683B (en
Inventor
郑紫微
季克宇
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Huzhou lingchuang Technology Co., Ltd
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Ningbo University
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    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/14Traffic control systems for road vehicles indicating individual free spaces in parking areas
    • G08G1/145Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas
    • G08G1/146Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas where the parking area is a limited parking space, e.g. parking garage, restricted space
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10Services
    • G06Q50/26Government or public services
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07BTICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B15/00Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
    • G07B15/02Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points taking into account a variable factor such as distance or time, e.g. for passenger transport, parking systems or car rental systems
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/09Arrangements for giving variable traffic instructions
    • G08G1/0962Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0968Systems involving transmission of navigation instructions to the vehicle
    • G08G1/096805Systems involving transmission of navigation instructions to the vehicle where the transmitted instructions are used to compute a route
    • G08G1/096811Systems involving transmission of navigation instructions to the vehicle where the transmitted instructions are used to compute a route where the route is computed offboard
    • G08G1/096816Systems involving transmission of navigation instructions to the vehicle where the transmitted instructions are used to compute a route where the route is computed offboard where the complete route is transmitted to the vehicle at once

Abstract

The invention relates to an intelligent parking system based on mobile near field communication, characterized by comprising a parking lot control system, a parking lot management subsystem, a parking lot navigation subsystem, a parking lot communication subsystem, a parking lot data storage subsystem, an NFC parking stall charging subsystem, a parking stall execution subsystem and a vehicle to be parked, wherein the vehicle to be parked possesses an NFC payment terminal capable of being connected to a second bank system, and a GPS positioning terminal capable of being connected to the NFC parking stall charging subsystem. The intelligent parking system can plan a nearest path from a current vehicle to unoccupied parking stalls, and push a parking lot entry navigation data packet and a parking lot exit navigation data packet to the vehicle to perform automatic navigation; the parking stall execution subsystem utilizes a parking stall barrier device to prevent vehicles not paying for parking fees from entering according to instructions of the parking lot control system, and can display length and width conditions of unoccupied parking stalls and parking stall instructions so as to allow vehicle drivers to search for unoccupied parking stalls matching respective vehicle length and width.

Description

Intelligent parking system based on mobile near-field communication
Technical field
The present invention relates to intelligent parking field, particularly relate to a kind of intelligent parking system based on mobile near-field communication.
Background technology
Along with social development, increasing vehicle drives towards the public way of resource-constrained, because of parking stall limited amount, portion Separating vehicles is arbitrarily parked in roadside, and it is crowded that this most seriously causes urban transit system to occur.In order to solve urban traffic blocking, With more intelligentized offer parking lot information to vehicle operator, various intelligent shutdown systems are in succession by constantly Propose.In existing various intelligent shutdown systems, intelligent shutdown system can be to stop near vehicle operator provides Car pool information, the residue parking space information in parking lot and automatic stopping charge.
But, the service that existing intelligent shutdown system is provided by vehicle operator is the most limited, and exists Some problems: first, even if there is residue position, parking stall in current parking lot, but this shutdown system is not provided that coupling, and this waits to park The parking stall of vehicle length and width, once parking stall is too small, human pilot can be caused to take more time again and find suitable remaining Remaining parking stall;On the other hand, in the face of large-scale parking lot, human pilot is often unfamiliar with the outlet in parking lot, and this also can give and drive Personnel roll parking lot away from and make troubles;It addition, current automatic stopping charging process yet suffers from potential safety hazard, human pilot Payment information is easily intercepted and captured by malicious third parties, pry to payment information, thus causes seriously to the property safety of human pilot Threaten.
Summary of the invention
The technical problem to be solved provides a kind of based on mobile near-field communication for above-mentioned prior art Intelligent parking system, this intelligent parking system can either provide intelligently parking space information, navigation information to vehicle operator, Vehicle operator can be facilitated to utilize the NFC payment terminal of onboard safely and quickly to complete to stop without manual toll collection again Car reimbursement of expense, thus improve parking lot management efficiency.
The present invention solves the technical scheme that above-mentioned technical problem used: intelligent parking system based on mobile near-field communication System, it is characterised in that include parking ground control system, parking lot management subsystem, parking ground navigation subsystem, parking lot communication Subsystem, parking data storage subsystem, NFC parking stall charge subsystem, parking stall executive subsystem and wait stop;Wherein:
Described parking ground control system includes the first control module and connects the first storage of the first control module respectively Module, GIS path planning module, location data processing module, vehicle flowrate analyze module, parking stall residual analysis module, patrolling carries Show module and the first Zigbee communication module;Described first memory module connects GIS path planning module, location data process mould Block, vehicle flowrate analyze module, parking stall residual analysis module and the first Zigbee communication module, and described GIS path planning module is even Connect location data processing module and parking stall residual analysis module;Wherein:
Described GIS path planning module, in order to the location number treating parking processed according to location data processing module According to this and the residue parking stall analysis result of parking stall residual analysis module, planning is formed to wait to stop and travels to residue position, parking stall Optimal path, and the second Zigbee communication module in the first Zigbee communication module and parking lot management subsystem is sent to Parking lot management subsystem;Described location data processing module, waits, according to what the transmission of parking lot management subsystem came, a position of stopping Put data to process, generate the real time position data when parking is moved in parking lot;Described vehicle flowrate analyzes module, Send the parking lot discrepancy banister on-off times come according to parking stall executive subsystem, calculate the wagon flow in each time period in parking lot Amount situation, and it is sent to the first memory module storage;Described parking stall residual analysis module, is sent out according to parking lot executive subsystem The parking stall image sent here, the residue parking stall number process, analyzed in image, and send residue parking stall number to the first control mould Block;Described first control module, in order to control the startup of other each modules in parking ground control system, and simultaneously according to vehicle flowrate Analyze the vehicle flowrate analysis result that module provides, start inspection at the time period order inspection reminding module that vehicle flowrate is big and remind, To remind the administrative staff in parking lot to go to parking lot to patrol, dredge vehicle;Described first Zigbee communication module, is responsible for Parking ground control system and the transmission of extraneous data;
Described parking lot management subsystem includes the second control module and connects the second of the second control module respectively and deposit Storage module, navigation information generation module, navigation information pushing module, multiple monitoring camera module and the second Zigbee communication mould Block;Wherein:
Described navigation information generation module, in order to be analyzed according to parking stall residual analysis module in parking ground control system The residue parking stall situation come, generates and sails banister stopping to each position, residue parking stall into from the parking lot of NFC parking stall charge subsystem Parking lot is sailed navigation pack into and rolls the parking lot at banister from position, each residue parking stall away to parking lot and roll navigation data away from Bag, and send parking lot and sail navigation pack into and parking lot rolls navigation pack away to navigation information pushing module;Described lead Boat info push module, in order to sail the parking lot that navigation information generation module is generated into navigation pack and parking lot is rolled away from Navigation pack sends to the 4th memory module of NFC parking stall charge subsystem;Described monitoring camera module, stops in order to shoot Video situation at parking lot, and after preservation video to the second memory module, the second Zigbee communication module be sent to stop The first memory module storage in station control system;
Described parking lot communication subsystem includes the 3rd control module and connects the Zigbee of the 3rd control module respectively Trunking traffic module, WIFI trunking traffic module, LTE communication module and frequency spectrum sensing module;Wherein, described frequency spectrum perception mould Block, after the spare communication frequency range around monitoring present position, parking lot, sends the spare communication frequency range that monitors to the Three control modules, to be controlled the switching on each communications band of the LTE communication module by the 3rd control module;
Described NFC parking stall charge subsystem includes the 4th control module and connects the 4th depositing of the 4th control module respectively Storage module, connection First Bank System, Inc. and the NFC Charging Module of certification authority, Car license recognition module, infrared sensor, papery are sent out Ticket print module, electronic receipt generation module and the 4th Zigbee communication module;Described Car license recognition module, paper invoice print Module and electronic receipt generation module connect the 4th memory module respectively;Described 4th memory module connects the 4th Zigbee communication Module;Wherein:
Described Car license recognition module, in order to shoot the vehicle number of current location, and is sent respectively to the 4th control mould Block and the 4th memory module;Described infrared sensor, in order to when being detected with infrared data, sends infrared detections to the Four control modules, and started Car license recognition work by the 4th control module order Car license recognition module;Described paper invoice prints Module, in order to the order according to the 4th control module, stamp is loaded with the invoice that Car park payment is detailed;Described electronic receipt generates Module, according to the order of the 4th control module, generates and records the electronic receipt that Car park payment is detailed, and through NFC Charging Module The NFC payment terminal being sent on vehicle;
Described parking stall executive subsystem include the 5th controller and respectively connect the 5th control module parking stall indicator panel, Parking stall indicator lamp, parking lot sail banister into, banister is rolled in parking lot away from, parking stall retention device, parking stall clearance lamps, parking stall IMAQ Device, the 5th memory module, piezoelectric ceramic plate and electric storage means;Described parking stall indicator lamp and parking stall clearance lamps connect electric storage means respectively; Wherein:
Described parking stall indicator panel, in order to show parking lot current parking stall residue situation and instruction residue parking stall position Direction;Described parking stall indicator lamp, is arranged at residue parking stall, in order to remind current indicator lamp present position to be can park cars At residue parking stall;Banister is sailed in described parking lot into, lifts according to the order of the 5th control module, to allow or to forbid external Vehicle enters in parking lot;Banister is rolled in described parking lot away from, lifts according to the order of the 5th control module, to allow or to prohibit Only the vehicle in parking lot rolls parking lot away from;Described parking stall retention device, when the unpaid Parking Fee of Current vehicle, according to the 5th The order of control module, stops the vehicle to be rolled away from, to prevent vehicle from not paying parking fee after stopping in parking lot With;Described parking stall clearance lamps, shows wide order according to the 5th control module, starts illumination after having vehicle to sail parking lot into, with Show that exterior feature goes out the border condition of current parking stall, facilitate vehicle to park in order and avoid vehicle to swipe;Described parking stall image acquisition device, Shoot the parking stall image at each residue parking stall, and be sent to the 5th control module, currently remain being calculated this by the 5th control module The long width situation of remaining parking stall, and order parking stall indicator panel shows the length and width situation of each residue parking stall, facilitate human pilot according to The length and width of oneself vehicle select suitable parking stall;Described piezoelectric ceramic plate, is laid on the lower section on each parking stall, is crossed by vehicle Time the pressure that is applied on piezoelectric ceramic plate be converted to electric energy, and store in electric storage means, with supply each parking stall indicator lamp and The illumination of each parking stall clearance lamps;
Described wait to stop on have and can connect the NFC payment terminal of secondary bank system and NFC car can be connected The GPS that position charge subsystem sends positions terminal, is embedded with SIM in NFC payment terminal;Wherein: described NFC payment terminal with The process that NFC Charging Module in NFC parking stall charge subsystem carries out paying must comprise the steps:
Step 1, NFC payment terminal collection, stores the ID card information of its lawful owner, then in preset time period Human magnetic field's data of its lawful owner of Real-time Collection, build its lawful owner human magnetic field in each preset time period Database, and using human magnetic field's database of building as the identity identification information of its lawful owner;Wherein, the time preset Section includes the first preset time period and the second preset time period, and the first preset time period is 06:00 to 18:00;Second when presetting Between section be 18:00 to 06:00 next day;
Step 2, NFC payment terminal gathers the body odour data of its lawful owner, receives each finger of its lawful owner Corresponding finger print information and venous information, structure NFC payment terminal lawful owner savours database and each finger institute is right The fingerprint information data storehouse answered and venous information database;NFC payment terminal gives the human magnetic field of its lawful owner respectively Have the first priority of identification, body odour data have the second priority of identification;Identifying whether operator has During having legal identity, the first priority has than the second higher recognition credibility of priority;
Step 3, it is legal to it that NFC payment terminal touches the payment cipher input frame of display screen display predetermined number at it Owner, each payment cipher input frame correspond to seven kinds of confession optional base color lists respectively;Wherein, base color Seven kinds of base color in list are the most red, orange, yellow, green, cyan, blueness and purple, and each payment cipher is defeated Enter frame and correspond to one group of payment permission look;Each group pays any combination allowing look to be described seven kinds of base color;
Step 4, according to touching the base color list that on display screen, each payment cipher input frame is corresponding, NFC payment terminal Lawful owner be selected from successively defining the base color combination of species number respectively as the payment of each payment cipher input frame Allow look, and respectively correspondingly stored the payment permission look corresponding to each payment cipher input frame by NFC payment terminal;NFC props up The lawful owner's each group of correspondence input in each payment cipher input frame paying terminal pays the entire combination of permission look i.e. Form this NFC payment terminal about the secondary-confirmation payment cipher paid;
Step 5, NFC payment terminal according to the ID card information of its lawful owner and is propped up about the secondary-confirmation paid Pay password, generate and characterize the NFC payment terminal lawful owner authentication that have authentication information legal to this NFC payment terminal Key;Wherein, authentication key is labeled as K, and the acquisition process of authentication key K includes that step 5-1 is to step 5-5:
Step 5-1, NFC payment terminal is extracted the ID card information of its lawful owner, and is obtained its identity card letter respectively Accumulative and value, the mean value of ID card information and the ID card information characteristic value of the ID card information of all numerals in breath;Its In:
X = Σ i = 1 m x i , Y = 1 m Σ i = 1 m x i , Z = X Y ;
X is the accumulative of ID card information and value, and Y is the mean value of ID card information, and Z is ID card information characteristic value;xi For the i-th digital in identity card, m is the number of all numerals in ID card information;
Step 5-2, according to the accumulative of the ID card information obtained and value, mean value and ID card information characteristic value, To effective first certification key value in preset time period;First certification key value is labeled as k, the first certification key value k by Equation below obtains:
k3=Xt2+Yt+Z;
Wherein, t is the moment that the lawful owner of NFC payment terminal inputs complete secondary-confirmation payment cipher, T1For body The initial time of the preset time period of part certification key, T2End time for the preset time period of authentication key;
Step 5-3, NFC payment terminal is extracted often group corresponding in each payment cipher input frame and is paid permission look, and calculates Obtain corresponding often group in each payment cipher input frame and pay the average gray allowing look;Wherein, each payment cipher input frame pair The one group of payment answered allows average gray I (n) of look to be obtained by equation below:
I ( n ) = 1 J n Σ j = 1 J n I ( n , j ) ;
Wherein, I (n) is the average gray paying permission look of the corresponding group of the n-th payment cipher input frame, JnIt is Paying in n payment cipher input frame and allow the number of base color corresponding to look, (n j) is the n-th payment cipher input frame to I The gray value of middle jth base color, 1≤j≤Jn
Step 5-4, allows the average gray of look, calculates all according to one group of payment that each payment cipher input frame is corresponding Payment cipher input frame in pay allow look average gray I;Wherein:
I = 1 N Σ n = 1 N I ( n ) ;
N is the number of all payment cipher input frames, and I (n) is one group of payment corresponding to the n-th payment cipher input frame Allow the average gray of look;
Step 5-5, allows color shade mean value I according to the first certification key value k obtained and payment, obtains presetting Effective authentication key in time period, and this authentication key is stored in NFC payment terminal;Authentication key Being labeled as K, authentication key K is obtained by equation below:
K3=Xt2+ Yt+I, t ∈ [T1,T2];
T is the moment that the lawful owner of NFC payment terminal inputs complete secondary-confirmation payment cipher, T1For authentication The initial time of the preset time period of key, T2End time for the preset time period of authentication key;
Step 6, NFC payment terminal sends its true identity identification number to certification authority, certification authority generates NFC and pay The anonymous identification number of terminal transaction;NFC Charging Module sends its true identity identification number to certification authority, by certification machine Structure generates the anonymous identification number of NFC Charging Module transaction;Wherein, the true identity identification number of NFC payment terminal is designated as Mobileid, certification authority is labeled as the anonymous identification number of TSM, NFC payment terminal and is designated as Mobileaid, NFC Charging Module True identity identification number be designated as PoSid, the anonymous identification number of NFC Charging Module is designated as PoSaid
Mobileaid=sH (Mobileid), PoSaid=sH (PoSid);Wherein, sH () is Hash anonymous function;
Step 7, human pilot advances with NFC payment terminal and registers its Send only Account, parking lot in First Bank System, Inc. Administrative staff advance with NFC Charging Module at secondary bank system registry parking lot collecting account;Wherein, NFC payment terminal Send only Account be designated as Mobileacct, the collecting account of NFC Charging Module is designated as PoSacct
Step 8, NFC payment terminal is when NFC Charging Module, and NFC Charging Module sends and includes the amount of money to be paid, electronics Receipt odd numbers, NFC Charging Module anonymous identification number, current location air humidity, electronic receipt odd numbers generate the time and It shares the Transaction Information of key to NFC payment terminal with certification authority;Wherein, this Transaction Information is labeled as EPoS, wherein: EPoS =E (ReceiptNum,Price,PoSaid,RHPoS,T,KPoS-TSM);
Wherein, ReceiptNumThe receipt odd numbers generated for NFC Charging Module;Price is that NFC payment terminal needs to pay The amount of money, PoSaidFor the virtual identity identification number of NFC Charging Module, RHPoSFor NFC Charging Module current location air humidity, T Time, K is generated for electronic receipt odd numbersPoS-TSMShared key for NFC Charging Module Yu certification authority;
Step 9, NFC Charging Module send include Transaction Information in step 7, NFC Charging Module collecting account and its with The authentication information of the shared key between certification authority is to certification authority, and NFC payment terminal sends payment authentication information to certification machine Structure;Wherein, the payment authentication information that NFC payment terminal sends includes being total between its interim identity TMSI, itself and certification authority Enjoy key KMobile-TSM, its lane place identification code LAI, its current location air humidity RHMobile, NFC payment terminal Send only Account MobileacctAnd the Transaction Information that NFC Charging Module sends;The payment authentication information that NFC payment terminal sends is designated as EMobile
EMobile=E (ReceiptNum,Price,PoSaid,Mobileaid,RHPoS,RHMobile,T,TMSI,LAI, KMobile-TSM);
Step 10, certification authority extracts the NFC Charging Module anonymous identification in NFC Charging Module institute transmission information Number, and carry out matching judgment based on the NFC Charging Module true identity identification number stored in certification authority:
The NFC utilizing NFC Charging Module true identity identification number and Hash anonymous function to be generated when certification authority receives Take module anonymous identification number and extract NFC Charging Module anonymous identification number coupling consistent time, show that sending this recognizes The NFC Charging Module of card information is credible, then certification authority performs step 11;Otherwise, certification authority cuts off and this authentication information institute Communication between corresponding NFC Charging Module, and send the warning message that comprises this NFC Charging Module anonymous identification number to NFC payment terminal;
Step 11, certification authority extracts the interim identity in NFC payment terminal payment authentication information and lane place identifies Code, and send the shared key including between NFC payment terminal interim identity, lane place identification code and itself and mobile operator Feedback authentication information to mobile operator;Wherein, feedback authentication information is designated as EMNO, EMNO=E (TMSI, LAI, KTSM-MNO); KTSM-MNORepresent the shared key between certification authority and mobile operator;
Step 12, mobile operator utilizes the shared key between itself and certification authority to extract the NFC in feedback authentication information Payment terminal interim identity and lane place identification code, and obtain facing according to the retrieval of NFC payment terminal interim identity Time identification code mobile identification number after, send include NFC payment terminal interim identity, lane place identification code and movement The authentication information of CUSTOMER ID is to certification authority;
Step 13, certification authority extract NFC Charging Module current location air humidity contained in authentication information and NFC payment terminal current location air humidity contained in payment authentication information, and judge that NFC Charging Module present bit is empty When the difference of air humidity degree and NFC payment terminal current location air humidity is less than the air humidity difference limen value preset, then certification authority Send and confirm that pay warrant information is to First Bank System, Inc.;Wherein, described confirmation pay warrant information includes needing amount deducted, receipts According to odd numbers, receipt odd numbers generate the time, NFC payment terminal payment account, NFC Charging Module collecting account and certification authority with Shared key between First Bank System, Inc.;Confirm that pay warrant information is designated as EConfirm, wherein, EConfirm=(Amtdedt, ReceiptNum,T,Mobileacct,PoSacct,);
Wherein, AmtdedtThe amount of money should deducted for NFC payment terminal payment account,For certification authority and the Shared key between one banking system, First Bank System, Inc. is labeled as BANK1
Step 14, First Bank System, Inc. is confirmed should detaining of pay warrant information and correspondence according to what certification authority sent Except the amount of money, in the payment account of NFC payment terminal, the amount of money that pre-deduction is corresponding, and by pre-in NFC payment terminal payment account The amount of money of deduction is transferred to NFC Charging Module in advance in the parking lot collecting account of secondary bank system, and after completing operation, First Bank System, Inc. send include deducted amount, time of withholing, bank authorization withhold odd numbers, account of withholing, collecting account and Share key pre-acknowledgement information of withholing to NFC payment terminal, and go to step 14 carry out dual payment confirm operation;
Step 15, NFC payment terminal collection grips human magnetic field's intensity of these NFC payment terminal personnel, body odour data, hand Refer to venous information and time value now, and carry out identifying to the identity of this gripping personnel and differentiate:
When NFC payment terminal judges that human magnetic field's intensity of now gathering is present in this that NFC payment terminal stored Between human magnetic field's intensity data storehouse in corresponding preset time period, and the body odour data now gathered are also stored in NFC and prop up When paying in the body odour database that terminal has stored, show the lawful owner that this gripping personnel are NFC payment terminal, then NFC props up Pay terminal and perform step 16;Otherwise, NFC payment terminal refuses this gripping personnel to NFC payment terminal in preset time period Any operation;
Step 16, NFC payment terminal touches display screen at it and shows that each payment cipher input frame and corresponding each payment are close The base color list of code frame, and after gripping personnel sequentially input each group of payment permission, NFC payment terminal is according to this gripping people Payment in each payment cipher input frame of member's input allows look to judge:
When paying in each payment cipher input frame allows propping up of look storage the most corresponding with NFC payment terminal Pay when allowing look completely the same, show have input correct secondary-confirmation payment cipher, then NFC payment terminal performs step 17; Otherwise, show have input the secondary-confirmation payment cipher of mistake, then NFC payment terminal refuses this gripping people in preset time period The member's any operation to NFC payment terminal;
Step 17, NFC payment terminal requires that this gripping personnel input its ID card information, and body based on this gripping personnel Part card information generates corresponding authentication key K', NFC payment terminal judge authentication key K' that now generates and its When authentication key K that stored is consistent, then NFC payment terminal sends and confirms that command of money transfer is to First Bank System, Inc.;Otherwise, NFC payment terminal refuses this gripping personnel any operation to this NFC payment terminal in preset time period;
Step 18, First Bank System, Inc. after receiving the pay warrant that NFC payment terminal is sent, First Bank System, Inc. Fund corresponding in transfer step 14 is to the collecting account of NFC Charging Module, and receives Bank One Corp. system in secondary bank system After the fund that system is shifted, send and include collection amount Amtdedt, bank authorization gathering odd numbers BANKTrans, collecting account PoSacctWith payment collection time T1Gathering acknowledgement information to NFC Charging Module;Gathering acknowledgement information is labeled as EReceipt, wherein: EReceipt=E (Amtdedt,BANKTrans,PoSacct,T1)。
In order to be further ensured that the safety of secondary-confirmation payment cipher, improve driver and use NFC payment terminal more to pacify The full Parking Fee paying parking lot, as improving further, in described step 4, NFC payment terminal is about two paid Secondary confirmation payment cipher is that its lawful owner is corresponding in turn to input according to sequencing in each payment cipher input frame Each group pays the entire combination allowing look.
Compared with prior art, it is an advantage of the current invention that:
First, the parking ground control system of this intelligent parking system goes out according to the vehicle flowrate situation analysis in parking lot and currently stops The residue parking stall situation in parking lot, and when wait the entrance in the entrance parking lot that parks cars, GIS path planning module cook up Current vehicle travels to the nearest path remaining parking stall, and pushes parking lot and sail navigation pack into and navigation number is rolled in parking lot away from Carry out self-navigation according to bag to this vehicle, with to human pilot accurate parking lot guidance information, save vehicle and enter and exit Time;
Secondly, the parking stall executive subsystem of intelligent parking system, according to the instruction of parking ground control system, utilizes parking stall to hinder Blocking means stops the vehicle of unpaid parking fee to sail into, and also can demonstrate length and width situation and the parking stall instruction of residue parking stall, The residue parking stall mating oneself vehicle length and width is found for vehicle operator;
Again, treat that the NFC payment terminal in parking is using its human magnetic field's database built as its lawful owner Operate the identity identification information of this NFC payment terminal, build simultaneously its lawful owner savour database and each finger institute right The venous information database answered, to improve the accuracy of NFC payment terminal authentication operation person's legal identity;
Finally, the lawful owner of NFC payment terminal, based on base color, arranges what only lawful owner knew About the secondary-confirmation payment cipher of reimbursement of expense, and generating in preset time period effective authentication key, this identity is recognized Card key is the accumulative of all numerals in ID card information based on this NFC payment terminal lawful owner and value, mean value, body Part card information characteristics value and the first certification key obtain, and thus improve the security performance of NFC payment terminal payment cipher, prevent Payment cipher is cracked, and further enhances whether NFC payment terminal has the certification accuracy rate of legal identity to operator, improves The security performance that NFC payment terminal pays.
Accompanying drawing explanation
Fig. 1 is the structural representation of intelligent parking system based on mobile near-field communication in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As it is shown in figure 1, intelligent parking system based on mobile near-field communication in the present embodiment, including parking ground control system 1, parking lot management subsystem 2, parking ground navigation subsystem 3, parking lot communication subsystem 4, parking data storage subsystem 5, NFC parking stall charge subsystem 6, a parking stall executive subsystem 7 and wait to stop 8;Wherein:
Parking ground control system 1 includes the first control module 10 and connects the first storage of the first control module 10 respectively Module 11, GIS path planning module 12, location data processing module 13, vehicle flowrate analyze module 14, parking stall residual analysis module 15, inspection reminding module 16 and the first Zigbee communication module 17;First memory module 11 connect GIS path planning module 12, Location data processing module 13, vehicle flowrate analyze module 14, parking stall residual analysis module 15 and the first Zigbee communication module 17, GIS path planning module 12 connects location data processing module 13 and parking stall residual analysis module 15;Wherein:
GIS path planning module 12, in order to the location number treating parking 8 processed according to location data processing module 13 According to this and the residue parking stall analysis result of parking stall residual analysis module 15, planning is formed to wait to stop and 8 travels to residue position, parking stall The optimal path put, and the second Zigbee communication mould in the first Zigbee communication module 17 and parking lot management subsystem 2 Block 25 is sent to parking lot management subsystem 2;Location data processing module 13, comes according to parking lot management subsystem 2 transmission Treat that parking 8 position data process, generate the real time position data when parking 8 is moved in parking lot;Vehicle flowrate Analyze module 14, send the on-off times of the parking lot discrepancy banister come according to parking stall executive subsystem 7, calculate in parking lot each Vehicle flowrate situation in time period, and be sent to the first memory module 11 and store;Parking stall residual analysis module 15, according to parking lot The parking stall image that executive subsystem 7 is sent, the residue parking stall number process, analyzed in image, and send residue parking stall Number gives the first control module 10;First control module 10, in order to control opening of other each modules in parking ground control system 1 Dynamic, and analyze, according to vehicle flowrate, the vehicle flowrate analysis result that module 14 provides, in the time period order inspection that vehicle flowrate is big simultaneously Reminding module 16 starts inspection to be reminded, and to remind the administrative staff in parking lot to go to parking lot to patrol, dredges vehicle;First Zigbee communication module 17, is responsible for parking ground control system 1 and the transmission of extraneous data;
Parking lot management subsystem 2 includes the second control module 20 and connects the second of the second control module 20 respectively and deposit Storage module 21, navigation information generation module 22, navigation information pushing module 23, multiple monitoring camera module 24 and the 2nd Zigbee Communication module 25;Wherein, navigation information generation module 22, in order to according to residual analysis module in parking stall in parking ground control system 1 The residue parking stall situation that 15 are analyzed out, generates and sails banister 73 into each residue from the parking lot of NFC parking stall charge subsystem 6 The parking lot of position, parking stall is sailed navigation pack into and rolls the parking at banister 74 from position, each residue parking stall to parking lot away from Field rolls navigation pack away from, and sends parking lot and sail navigation pack into and parking lot is rolled navigation pack away from and pushed away to navigation information Send module 23, thus so that human pilot is understood the thin information of mouth of sailing in parking lot and sails outlet information, convenient driving Personnel roll away from time, to vacate vacant parking stall;Navigation information pushing module 23, in order to be generated navigation information generation module 22 Parking lot sail navigation pack into and parking lot is rolled navigation pack away from and sent to the 4th of NFC parking stall charge subsystem 6 and deposit At storage module 61;Monitoring camera module 24, in order to shoot the video situation at parking lot, and is preserving video to the second storage mould After block 21, the second Zigbee communication module 25 the first memory module storage 11 being sent in parking ground control system 1;
Parking lot communication subsystem 4 includes the 3rd control module 40 and connects the Zigbee of the 3rd control module 40 respectively Trunking traffic module 41, WIFI trunking traffic module 42, LTE communication module 43 and frequency spectrum sensing module 44;Frequency spectrum sensing module 44, after the spare communication frequency range around monitoring present position, parking lot, send the spare communication frequency range that monitors to the Three control modules 40, to be controlled the LTE communication module 43 switching on each communications band by the 3rd control module 40;In Zigbee Continue communication module 41, as the hinge of data interaction, for realizing the data communication between two Zigbee communication module;WIFI Trunking traffic module 42, in order to realize the data interaction of two WIFI communication modules;LTE communication module 43, in order to by this intelligence Data in shutdown system send out;
NFC parking stall charge subsystem 6 includes the 4th control module 60 and connects the 4th of the 4th control module 60 respectively Memory module 61, connection First Bank System, Inc. and the NFC Charging Module 62 of certification authority, Car license recognition module 63, infrared sensing Device 64, paper invoice print module 65, electronic receipt generation module 66 and the 4th Zigbee communication module 67;Described Car license recognition Module 63, paper invoice print module 65 and electronic receipt generation module 66 connect the 4th memory module 61 respectively;4th storage Module 61 connects the 4th Zigbee communication module 67;Wherein:
Car license recognition module 63, in order to shoot the vehicle number of current location, and is sent respectively to the 4th control module 60 and the 4th memory module 61, the 4th memory module 61 storage it is currently entering the license plate number in parking lot;Infrared sensor 64, uses With when being detected with infrared data, transmission infrared detections is to the 4th control module 60, and is ordered by the 4th control module 60 Car license recognition module 63 is made to start Car license recognition work;Paper invoice print module 65, in order to according to the 4th control module 60 Order, stamp is loaded with the invoice that Car park payment is detailed, to be supplied to the human pilot of corresponding vehicle;Electronic receipt generation module 66, according to the order of the 4th control module 60, generate and record the electronic receipt that Car park payment is detailed, and through NFC Charging Module 62 are sent to wait to park cars the NFC payment terminal 81 on 8, thus complete the transmission of electronic receipt, for vehicle operator Retain the electronic charging voucher in parking lot;
Parking stall executive subsystem 7 includes the 5th control module 70 and connects the parking stall instruction of the 5th control module 70 respectively Screen 71, parking stall indicator lamp 72, banister 73 is sailed in parking lot into, banister 74 is rolled in parking lot away from, parking stall retention device 75, parking stall clearance lamps 76, parking stall image acquisition device the 77, the 5th memory module 78, piezoelectric ceramic plate 79 and electric storage means 710;Described parking stall indicator lamp 72 He Parking stall clearance lamps 76 connects electric storage means 710 respectively;Wherein:
Parking stall indicator panel 71, in order to show parking lot current parking stall residue situation and instruction residue parking stall position side To, for sailing the vehicle in the parking lot position indicating according to residue parking stall into, go to residue parking stall to stop;Parking stall indicator lamp 72, It is arranged at residue parking stall, in order to remind current indicator lamp present position to be at the residue parking stall that can park cars, drives to give The clear and definite lamplight pointing of personnel;Banister 73 is sailed in parking lot into, lifts according to the order of the 5th control module 70, to allow or to prohibit In only external vehicle enters parking lot;Banister 74 is rolled in parking lot away from, lifts according to the order of the 5th control module 70, to permit Permitted or vehicle in no parking field is rolled away from parking lot;Parking stall retention device 75, when the unpaid Parking Fee of Current vehicle, according to The order of the 5th control module 70, stops the vehicle to be rolled away from, to prevent vehicle from not paying after stopping in parking lot Parking Fee, it is to avoid the generation of fee evasion behavior;Parking stall clearance lamps 76, shows wide order according to the 5th control module 70, is having car Illumination is started, to show that exterior feature goes out the border condition of current parking stall so that border, parking stall is had by vehicle driver after sailing parking lot into Understood, facilitate vehicle to park in order and avoid vehicle to swipe;Parking stall image acquisition device 77, shoots the car at each residue parking stall Bit image, and it is sent to the 5th control module 70, to be calculated the long width feelings of this current residual parking stall by the 5th control module 70 Condition, and order parking stall indicator panel 71 shows the length and width situation of each residue parking stall, facilitates human pilot according to the length and width of oneself vehicle Select suitable parking stall, thus efficiently reduce the time that human pilot finds the parking stall of suitable length and width;Piezoelectric ceramic plate 79, Being laid on the lower section on each parking stall, the pressure being applied on piezoelectric ceramic plate 79 when being crossed by vehicle is converted to electric energy, and stores In electric storage means 710, to supply each parking stall indicator lamp 72 and the illumination of each parking stall clearance lamps 76, thus realize green energy conservation and send out Electricity;
Treat to have in parking 8 to connect the NFC payment terminal 81 of secondary bank system and NFC parking stall can be connected The GPS of charge subsystem 6 positions terminal 82, is embedded with SIM in NFC payment terminal 81;Wherein,
The process that NFC payment terminal 81 carries out paying with the NFC Charging Module 62 in NFC parking stall charge subsystem 6 is necessary Comprise the steps:
Step 1, NFC payment terminal collection, stores the ID card information of its lawful owner, then in preset time period Human magnetic field's data of its lawful owner of Real-time Collection, build its lawful owner human magnetic field in each preset time period Database, and using human magnetic field's database of building as the identity identification information of its lawful owner;Wherein, the time preset Section includes the first preset time period and the second preset time period, and the first preset time period is 06:00 to 18:00;Second when presetting Between section be 18:00 to 06:00 next day;
The magnetic field being had due to everyone health is different, human magnetic field as everyone exclusive biological characteristic, It is as finger print, can be as the human body biological characteristic information of identification.Human magnetic field's intensity data is in each time It is not invariable in Duan, therefore, in the present embodiment, pre-sets two times for human magnetic field's data cases Section, i.e. preset time period include the first preset time period and the second preset time period, the first preset time period be 06:00 extremely 18:00;Second preset time period is 18:00 to 06:00 next day;
Step 2, NFC payment terminal gathers the body odour data of its lawful owner, receives each finger of its lawful owner Corresponding finger print information and venous information, structure NFC payment terminal lawful owner savours database and each finger institute is right The fingerprint information data storehouse answered and venous information database;NFC payment terminal gives the human magnetic field of its lawful owner respectively Have the first priority of identification, body odour data have the second priority of identification;Identifying whether operator has During having legal identity, the first priority has than the second higher recognition credibility of priority;
Owing to everyone body odour is different, the human body body odour same human magnetic field of data, fingerprint, face and iris etc. are raw Thing feature is the same, it may have unique non-reproduction, therefore the body odour data of human body may also used to as identification Characteristic information;The issue of priority when identifying about human magnetic field and body odour data, such as, when NFC payment terminal judges The human magnetic field of the operator obtained belongs to the magnetic field data of its lawful owner, and judges that the body odour data obtained are not belonging to it During the body odour data of lawful owner, NFC payment terminal judges that operator is as its lawful owner eventually;
Step 3, it is legal to it that NFC payment terminal touches the payment cipher input frame of display screen display predetermined number at it Owner, each payment cipher input frame correspond to seven kinds of confession optional base color lists respectively;Wherein, base color Seven kinds of base color in list are the most red, orange, yellow, green, cyan, blueness and purple, and each payment cipher is defeated Enter frame and correspond to one group of payment permission look;Each group pays any combination allowing look to be described seven kinds of base color;Such as, NFC Payment terminal touches display 3 payment cipher input frames of screen display, 3 payment cipher input frame numbering 01 inputs respectively at it Frame, 02 input frame and 03 input frame;Wherein:
Correspond to redness, orange, yellow, green, cyan, blueness and seven kinds of base color of purple in 01 input frame,
Correspond to redness, orange, yellow, green, cyan, blueness and seven kinds of base color of purple in 02 input frame,
Correspond to redness, orange, yellow, green, cyan, blueness and seven kinds of base color of purple in 03 input frame;On It is identical for stating the base color provided in 3 payment cipher input frames, and the lawful owner of this NFC payment terminal is defeated 01 Enter frame can at least select a kind of base color to allow look as one group of payment that this 01 input frame is corresponding, such as, individually Red payment as one group is selected to allow look, it is also possible to select red, the orange and combination conduct of yellow these three base color One group of payment that this 01 input frame is corresponding allows look;Similarly, 02 input frame and 03 input frame can also select as required Arrange, to form each self-corresponding payment permission look;Such as, one group of payment that 01 input frame is corresponding allows look to be red, red And yellow, one group of payment that 02 input frame is corresponding allows look to be orange and yellow, and one group of payment that 03 input frame is corresponding allows look For blue and purple.
Step 4, according to touching the base color list that on display screen, each payment cipher input frame is corresponding, NFC payment terminal Lawful owner be selected from successively defining the base color combination of species number respectively as the payment of each payment cipher input frame Allow look, and respectively correspondingly stored the payment permission look corresponding to each payment cipher input frame by NFC payment terminal;NFC props up The lawful owner's each group of correspondence input in each payment cipher input frame paying terminal pays the entire combination of permission look i.e. Form this NFC payment terminal about the secondary-confirmation payment cipher paid;
Such as, in 3 payment cipher input frames that step 3 is illustrated, the secondary-confirmation of this NFC payment terminal props up Paying password is that corresponding to three input frames, each group pays the entire combination allowing look, i.e. the secondary-confirmation of NFC payment terminal pays Password is " red, red, yellow;Orange, yellow;Blue, purple ".
It addition, as a kind of safer payment means of defence, the secondary-confirmation payment cipher of NFC payment terminal is it Each group that lawful owner is corresponding in turn to input according to sequencing in each payment cipher input frame pays the whole of permission look Body combines;It is to say, the also setting to secondary-confirmation payment cipher of the sequencing of various base color has restriction effect, Allow the base color selected in look consistent even if each group pays, but as long as the sequencing of base color input is the most right, then The certification about secondary-confirmation payment cipher of the NFC payment terminal can not be passed through equally;Such as, the legal of NFC payment terminal has The secondary-confirmation payment cipher that person oneself sets is as " red, red, yellow;Orange, yellow;Blue, purple ", if there being people, Including the lawful owner of this NFC payment terminal, the secondary-confirmation payment cipher of input is " redness, yellow, redness;Orange, yellow Look;Blue, purple ", then these personnel still can not be by the secure payment certification of NFC payment terminal, and NFC payment terminal will not be opened Open payment response, so can effectively ensure the payment cipher information of NFC payment terminal;
It is that the legal of this NFC payment terminal has owing to often group corresponding in each payment cipher input frame pays permission look The lawful owner that color is NFC payment terminal during person oneself is arranged, and often group pays permission look is arbitrarily randomly provided, The most final paying allows look to only have the lawful owner of this NFC payment terminal to know, other staff are to be difficult to guess or broken Solution obtains correct paying and allows look, which thereby enhances the security performance of the secondary-confirmation payment cipher of NFC payment terminal, also Enhance whether NFC payment terminal has the certification accuracy rate of legal identity to its operating personnel;
Step 5, NFC payment terminal according to the ID card information of its lawful owner and is propped up about the secondary-confirmation paid Pay password, generate and characterize the NFC payment terminal lawful owner authentication that have authentication information legal to this NFC payment terminal Key;Wherein, authentication key is labeled as K, and the acquisition process of authentication key K includes that step 5-1 is to step 5-5:
Step 5-1, NFC payment terminal is extracted the ID card information of its lawful owner, and is obtained its identity card letter respectively Accumulative and value, the mean value of ID card information and the ID card information characteristic value of the ID card information of all numerals in breath;Its In:
X = Σ i = 1 m x i , Y = 1 m Σ i = 1 m x i , Z = X Y ;
X is the accumulative of ID card information and value, and Y is the mean value of ID card information, and Z is ID card information characteristic value;xi For the i-th digital in identity card, m is the number of all numerals in ID card information;
Such as, 18 ID card informations of lawful owner Zhang San corresponding to NFC payment terminal include 17 bit digital and One alphabetical X, m=17 corresponding in the most above-mentioned information;Owing to everyone ID card information is unique, then in this step 4- In 1, calculated accumulation and value, ID card information mean value and ID card information characteristic value are also unique, such that it is able to Utilize each corresponding numerical value of gained as the characteristic value of identification, it is to avoid other unauthorized person forged identity information, with illegal side The payment program of formula operation NFC payment terminal;
Step 5-2, according to the accumulative of the ID card information obtained and value, mean value and ID card information characteristic value, To effective first certification key value in preset time period;First certification key value is labeled as k, the first certification key value k by Equation below obtains: k3=Xt2+Yt+Z;
Wherein, t is the moment that the lawful owner of NFC payment terminal inputs complete secondary-confirmation payment cipher, T1For body The initial time of the preset time period of part certification key K, T2End time for the preset time period of authentication key K;This Place is by arranging preset time period initial time and the end time of authentication key, so that the identity ultimately generated is recognized Card key is limited by presetting effective time period, has once exceeded section effective time preset, then this authentication key is i.e. Making correct, NFC payment terminal does not the most approve the legal identity of operator, again ensures that the secondary-confirmation of NFC payment terminal with this The safety of payment cipher, stops non-security, the payment program of non-legally human users's NFC payment terminal;
Step 5-3, NFC payment terminal is extracted often group corresponding in each payment cipher input frame and is paid permission look, and calculates Obtain corresponding often group in each payment cipher input frame and pay the average gray allowing look;Wherein, each payment cipher input frame pair The one group of payment answered allows average gray I (n) of look to be obtained by equation below:
I ( n ) = 1 J n Σ j = 1 J n I ( n , j ) ;
Wherein, I (n) is the average gray paying permission look of the corresponding group of the n-th payment cipher input frame, JnIt is Paying in n payment cipher input frame and allow the number of base color corresponding to look, (n j) is the n-th payment cipher input frame to I The gray value of middle jth base color, 1≤j≤Jn
Such as, NFC payment terminal shows 3 payment cipher input frames, the most numbered No. 01 payment cipher input Frame, No. 02 payment cipher input frame and No. 03 payment cipher input frame, then n=3;Corresponding in No. 01 payment cipher input frame One group of payment permission look is red, red and yellow, and in No. 02 payment cipher input frame, corresponding one group of payment permission look is Orange and yellow, in No. 03 payment cipher input frame, corresponding one group pays that to allow look be blueness and purple, then J1=3, i.e. Paying in No. 01 payment cipher input frame and allowing the number of base color corresponding to look is 3, and I (1,1) is that No. 01 payment cipher is defeated Entering the gray value corresponding to first this base color of redness in frame, I (1,2) is in No. 01 payment cipher input frame second Red gray value corresponding to this base color, I (1,3) is the 3rd this basis of yellow in No. 01 payment cipher input frame Gray value corresponding to color, one group of payment that No. 01 payment cipher input frame is corresponding allows the average gray of look
Accordingly, gray scale corresponding to first this base color orange during I (2,1) is No. 02 payment cipher input frame Value, I (2,2) is the gray value in No. 02 payment cipher input frame corresponding to this base color of yellow, and No. 02 payment cipher is defeated Enter one group of payment corresponding to frame and allow the average gray of lookI (3,1) is that No. 03 payment is close Gray value corresponding to first this base color of blueness in code input frame, I (3,2) is purple in No. 03 payment cipher input frame Gray value corresponding to this base color of look, the gray scale that one group of payment that No. 03 payment cipher input frame is corresponding allows look average Value
Step 5-4, allows the average gray of look, calculates all according to one group of payment that each payment cipher input frame is corresponding Payment cipher input frame in pay allow look average gray I;Wherein:
I = 1 N Σ n = 1 N I ( n ) ;
N is the number of all payment cipher input frames, and I (n) is one group of payment corresponding to the n-th payment cipher input frame Allow the average gray of look;
In integrating step 5-3 defeated about No. 01 payment cipher input frame, No. 02 payment cipher input frame and No. 03 payment cipher Entering the explanation of frame, the average gray paying permission look in all of payment cipher input frame is
Step 5-5, allows color shade mean value I according to the first certification key value k obtained and payment, obtains presetting Effective authentication key in time period, and this authentication key is stored in NFC payment terminal;Authentication key Being labeled as K, authentication key K is obtained by equation below: K3=Xt2+ Yt+I, t ∈ [T1,T2];
T is the moment that the lawful owner of NFC payment terminal inputs complete secondary-confirmation payment cipher, T1For authentication The initial time of the preset time period of key, T2End time for the preset time period of authentication key;
Authentication key K of this step by section effective time, NFC payment terminal lawful owner ID card information with And all payment cipher input frames pays allow the average gray of look to process to obtain, and pay the average gray allowing look Utilizing again NFC payment terminal lawful owner oneself uniquely to arrange, these parameters make this authentication finally given Key K is unique, and operator is if not the lawful owner of this NFC payment terminal, then this operator is to be difficult to crack obtain Take, thus ensure again that the certification to competent person's identity of the NFC payment terminal, to ensure that the payment of NFC payment terminal is pacified Entirely;
Step 6, NFC payment terminal sends its true identity identification number to certification authority, certification authority generates NFC and pay The anonymous identification number of terminal transaction;NFC Charging Module sends its true identity identification number to certification authority, by certification machine Structure generates the anonymous identification number of NFC Charging Module transaction;Wherein, the true identity identification number of NFC payment terminal is designated as Mobileid, certification authority is labeled as the anonymous identification number of TSM, NFC payment terminal and is designated as Mobileaid, NFC Charging Module True identity identification number be designated as PoSid, the anonymous identification number of NFC Charging Module is designated as PoSaid;Mobileaid=sH (Mobileid), PoSaid=sH (PoSid);SH () is Hash anonymous function;
Step 7, human pilot advances with NFC payment terminal and registers its Send only Account, parking lot in First Bank System, Inc. Administrative staff advance with NFC Charging Module at secondary bank system registry parking lot collecting account;Wherein, NFC payment terminal Send only Account be designated as Mobileacct, the collecting account of NFC Charging Module is designated as PoSacct
Step 8, NFC payment terminal is when NFC Charging Module, and NFC Charging Module sends and includes the amount of money to be paid, electronics Receipt odd numbers, NFC Charging Module anonymous identification number, current location air humidity, electronic receipt odd numbers generate the time and It shares the Transaction Information of key to NFC payment terminal with certification authority;Wherein, this Transaction Information is labeled as EPoS, wherein: EPoS =E (ReceiptNum,Price,PoSaid,RHPoS,T,KPoS-TSM);ReceiptNumThe receipt generated for NFC Charging Module Number;Price is the amount of money that NFC payment terminal needs to pay, PoSaidFor the virtual identity identification number of NFC Charging Module, RHPoSFor NFC Charging Module current location air humidity, T is that electronic receipt odd numbers generates time, KPoS-TSMFor NFC Charging Module and certification The shared key of mechanism;
POS settlement terminal and certification authority's shared key K between the twoPoS-TSMOnly POS settlement terminal, certification authority Know, other third parties, all can not get this shared key K including NFC payment terminal, disabled user's terminalPoS-TSM, with this Ensure the information security of POS settlement terminal;POS settlement terminal is when concluding the business with NFC payment terminal, and NFC payment terminal can only obtain Get the anonymous identification PoS of POS settlement terminalaid, so can ensure that POS settlement terminal will not by other illegal Tripartite pretends to be and carries out attempting sending payment transaction information with certification authority, NFC payment terminal, thus ensure that POS settlement terminal Information security;
Step 9, NFC Charging Module send include Transaction Information in step 7, NFC Charging Module collecting account and its with The authentication information of the shared key between certification authority is to certification authority, and NFC payment terminal sends payment authentication information to certification machine Structure;Wherein, the payment authentication information that NFC payment terminal sends includes being total between its interim identity TMSI, itself and certification authority Enjoy key KMobile-TSM, its lane place identification code LAI, its current location air humidity RHMobile, NFC payment terminal Send only Account MobileacctAnd the Transaction Information that NFC Charging Module sends;The payment authentication information that NFC payment terminal sends is designated as EMobile
EMobile=E (ReceiptNum,Price,PoSaid,Mobileaid,RHPoS,RHMobile,T,TMSI,LAI, KMobile-TSM);
Step 10, certification authority extracts the NFC Charging Module anonymous identification in NFC Charging Module institute transmission information Number, and carry out matching judgment based on the NFC Charging Module true identity identification number stored in certification authority:
The NFC utilizing NFC Charging Module true identity identification number and Hash anonymous function to be generated when certification authority receives Take module anonymous identification number and extract NFC Charging Module anonymous identification number coupling consistent time, show that sending this recognizes The NFC Charging Module of card information is credible, then certification authority performs step 11;Otherwise, certification authority cuts off and this authentication information institute Communication between corresponding NFC Charging Module, to ensure the information security of certification authority one end, and transmission comprises this NFC charge mould The warning message of block anonymous identification number is to NFC payment terminal;
Step 11, certification authority extracts the interim identity in NFC payment terminal payment authentication information and lane place identifies Code, and send the shared key including between NFC payment terminal interim identity, lane place identification code and itself and mobile operator Feedback authentication information to mobile operator;Wherein, feedback authentication information is designated as EMNO, EMNO=E (TMSI, LAI, KTSM-MNO); KTSM-MNORepresent the shared key between certification authority and mobile operator;
Step 12, mobile operator utilizes the shared key between itself and certification authority to extract the NFC in feedback authentication information Payment terminal interim identity and lane place identification code, and obtain facing according to the retrieval of NFC payment terminal interim identity Time identification code mobile identification number after, send include NFC payment terminal interim identity, lane place identification code and movement The authentication information of CUSTOMER ID is to certification authority;
Step 13, certification authority extract NFC Charging Module current location air humidity contained in authentication information and NFC payment terminal current location air humidity contained in payment authentication information, and judge that NFC Charging Module present bit is empty When the difference of air humidity degree and NFC payment terminal current location air humidity is less than the air humidity difference limen value preset, then certification authority Send and confirm that pay warrant information is to First Bank System, Inc.;Wherein, described confirmation pay warrant information includes needing amount deducted, receipts According to odd numbers, receipt odd numbers generate the time, NFC payment terminal payment account, NFC Charging Module collecting account and certification authority with Shared key between First Bank System, Inc.;Confirm that pay warrant information is designated as EConfirm, wherein: EConfirm=(Amtdedt, ReceiptNum,T,Mobileacct,PoSacct,);
Wherein, AmtdedtThe amount of money should deducted for NFC payment terminal payment account,For certification authority and first Shared key between banking system, First Bank System, Inc. is labeled as BANK1;POS settlement terminal current location air humidity data, Characterizing the air ambient situation that POS settlement terminal is presently in environment, the air humidity at same position is worth identical, i.e. exists In the communication distance of NFC, the current location air humidity data that POS settlement terminal and NFC payment terminal obtain are positioned at pre- If error range within, therefore can utilize air humidity can not the property pretended, i.e. utilize air humidity value under same position Whether this identical feature is to being that same position is determined, such that it is able to further determine that the safety of both trading activities Property;
Step 14, First Bank System, Inc. is confirmed should detaining of pay warrant information and correspondence according to what certification authority sent Except the amount of money, in the payment account of NFC payment terminal, the amount of money that pre-deduction is corresponding, and by pre-in NFC payment terminal payment account The amount of money of deduction is transferred to NFC Charging Module in advance in the parking lot collecting account of secondary bank system, and after completing operation, First Bank System, Inc. send include deducted amount, time of withholing, bank authorization withhold odd numbers, account of withholing, collecting account and Share key pre-acknowledgement information of withholing to NFC payment terminal, and go to step 14 carry out dual payment confirm operation;
Step 15, NFC payment terminal collection grips human magnetic field's intensity of these NFC payment terminal personnel, body odour data, hand Refer to venous information and time value now, and carry out identifying to the identity of this gripping personnel and differentiate:
When NFC payment terminal judges that human magnetic field's intensity of now gathering is present in this that NFC payment terminal stored Between human magnetic field's intensity data storehouse in corresponding preset time period, and the body odour data now gathered are also stored in NFC and prop up When paying in the body odour database that terminal has stored, show the lawful owner that this gripping personnel are NFC payment terminal, then NFC props up Pay terminal and perform step 16;Otherwise, NFC payment terminal refuses this gripping personnel to NFC payment terminal in preset time period Any operation;
Step 16, NFC payment terminal touches display screen at it and shows that each payment cipher input frame and corresponding each payment are close The base color list of code frame, and after gripping personnel sequentially input each group of payment permission, NFC payment terminal is according to this gripping people Payment in each payment cipher input frame of member's input allows look to judge:
When paying in each payment cipher input frame allows propping up of look storage the most corresponding with NFC payment terminal Pay when allowing look completely the same, show have input correct secondary-confirmation payment cipher, then NFC payment terminal performs step 17; Otherwise, show have input the secondary-confirmation payment cipher of mistake, then NFC payment terminal refuses this gripping people in preset time period The member's any operation to NFC payment terminal;
Step 17, NFC payment terminal requires that this gripping personnel input its ID card information, and body based on this gripping personnel Part card information generates corresponding authentication key K', NFC payment terminal judge authentication key K' that now generates and its When authentication key K that stored is consistent, then NFC payment terminal sends and confirms that command of money transfer is to First Bank System, Inc.;Otherwise, NFC payment terminal refuses this gripping personnel any operation to this NFC payment terminal in preset time period;
Step 18, First Bank System, Inc. after receiving the pay warrant that NFC payment terminal is sent, First Bank System, Inc. Fund corresponding in transfer step 14 is to the collecting account of NFC Charging Module, and receives Bank One Corp. system in secondary bank system After the fund that system is shifted, send and include collection amount Amtdedt, bank authorization gathering odd numbers BANKTrans, collecting account PoSacctWith payment collection time T1Gathering acknowledgement information to NFC Charging Module;Gathering acknowledgement information is labeled as EReceipt, wherein, EReceipt=E (Amtdedt,BANKTrans,PoSacct,T1)。

Claims (2)

1. intelligent parking system based on mobile near-field communication, it is characterised in that include parking ground control system, parking lot management Subsystem, parking ground navigation subsystem, parking lot communication subsystem, parking data storage subsystem, NFC parking stall charge subsystem System, parking stall executive subsystem and wait stop;Wherein:
Described parking ground control system include the first control module and the first memory module connecting the first control module respectively, GIS path planning module, location data processing module, vehicle flowrate analyze module, parking stall residual analysis module, inspection reminding module With the first Zigbee communication module;Described first memory module connects GIS path planning module, location data processing module, car Flow analysis module, parking stall residual analysis module and the first Zigbee communication module, described GIS path planning module connects location Data processing module and parking stall residual analysis module;Wherein:
Described GIS path planning module, in order to according to location data processing module processed wait stop location data with And the residue parking stall analysis result of parking stall residual analysis module, planning is formed to be waited to stop a traveling to remaining the optimal of position, parking stall Path, and the second Zigbee communication module in the first Zigbee communication module and parking lot management subsystem be sent to stop Field management subsystem;Described location data processing module, waits, according to what the transmission of parking lot management subsystem came, a positional number that stops According to processing, generate the real time position data when parking is moved in parking lot;Described vehicle flowrate analyzes module, according to Parking stall executive subsystem sends the parking lot discrepancy banister on-off times come, and calculates the vehicle flowrate feelings in each time period in parking lot Condition, and it is sent to the first memory module storage;Described parking stall residual analysis module, is sent according to parking lot executive subsystem Parking stall image, the residue parking stall number process, analyzed in image, and send residue parking stall number to the first control module; Described first control module, in order to control the startup of other each modules in parking ground control system, and divides according to vehicle flowrate simultaneously The vehicle flowrate analysis result that analysis module is given, starts inspection at the time period order inspection reminding module that vehicle flowrate is big and reminds, with The administrative staff reminding parking lot go to parking lot to patrol, and dredge vehicle;Described first Zigbee communication module, is responsible for stopping Parking lot control system and the transmission of extraneous data;
Described parking lot management subsystem includes the second control module and connects the second storage mould of the second control module respectively Block, navigation information generation module, navigation information pushing module, multiple monitoring camera module and the second Zigbee communication module;Its In:
Described navigation information generation module, in order to analyzed out according to parking stall residual analysis module in parking ground control system Residue parking stall situation, generates and sails banister into from the parking lot of NFC parking stall charge subsystem to the parking lot of position, each residue parking stall Sail navigation pack into and roll the parking lot at banister from position, each residue parking stall away to parking lot and roll navigation pack away from, and Navigation pack is sailed in transmission parking lot into and parking lot rolls navigation pack away to navigation information pushing module;Described navigation information Pushing module, in order to sail the parking lot that navigation information generation module is generated into navigation pack and navigation number is rolled in parking lot away from Send to the 4th memory module of NFC parking stall charge subsystem according to bag;Described monitoring camera module, in order to shoot at parking lot Video situation, and preserving video to after the second memory module, the second Zigbee communication module be sent to parking lot control The first memory module storage in system;
Described parking lot communication subsystem includes the 3rd control module and connects the Zigbee relaying of the 3rd control module respectively Communication module, WIFI trunking traffic module, LTE communication module and frequency spectrum sensing module;Wherein, described frequency spectrum sensing module, use After the spare communication frequency range around monitoring present position, parking lot, send the spare communication frequency range monitored to the 3rd control Module, to be controlled the switching on each communications band of the LTE communication module by the 3rd control module;
Described NFC parking stall charge subsystem includes the 4th control module and connects the 4th storage mould of the 4th control module respectively Block, connection First Bank System, Inc. and the NFC Charging Module of certification authority, Car license recognition module, infrared sensor, paper invoice are beaten Impression block, electronic receipt generation module and the 4th Zigbee communication module;Described Car license recognition module, paper invoice print module The 4th memory module is connected respectively with electronic receipt generation module;Described 4th memory module connects the 4th Zigbee communication mould Block;Wherein:
Described Car license recognition module, in order to shoot the vehicle number of current location, and be sent respectively to the 4th control module and 4th memory module;Described infrared sensor, in order to when being detected with infrared data, sends infrared detections to the 4th control Molding block, and started Car license recognition work by the 4th control module order Car license recognition module;Described paper invoice print module, In order to the order according to the 4th control module, stamp is loaded with the invoice that Car park payment is detailed;Described electronic receipt generation module, According to the order of the 4th control module, generate and record the electronic receipt that Car park payment is detailed, and be sent to through NFC Charging Module NFC payment terminal on vehicle;
Described parking stall executive subsystem includes the 5th controller and connects the parking stall indicator panel of the 5th control module, parking stall respectively Indicator lamp, parking lot sail banister into, banister is rolled in parking lot away from, parking stall retention device, parking stall clearance lamps, parking stall image acquisition device, 5th memory module, piezoelectric ceramic plate and electric storage means;Described parking stall indicator lamp and parking stall clearance lamps connect electric storage means respectively;Its In:
Described parking stall indicator panel, in order to show parking lot current parking stall residue situation and instruction residue parking stall position side To;Described parking stall indicator lamp, is arranged at residue parking stall, and can park cars in order to remind current indicator lamp present position to be is surplus At remaining parking stall;Banister is sailed in described parking lot into, lifts according to the order of the 5th control module, to allow or to forbid outer sending a car Enter in parking lot;Banister is rolled in described parking lot away from, lifts according to the order of the 5th control module, to allow or to forbid Vehicle in parking lot rolls parking lot away from;Described parking stall retention device, when the unpaid Parking Fee of Current vehicle, according to the 5th control The order of molding block, stops the vehicle to be rolled away from, to prevent vehicle from not paying Parking Fee after stopping in parking lot; Described parking stall clearance lamps, shows wide order according to the 5th control module, starts illumination, to show exterior feature after having vehicle to sail parking lot into Go out the border condition of current parking stall, facilitate vehicle to park in order and avoid vehicle to swipe;Described parking stall image acquisition device, shooting Parking stall image at each residue parking stall, and it is sent to the 5th control module, to be calculated this current residual car by the 5th control module The long width situation of position, and order parking stall indicator panel shows the length and width situation of each residue parking stall, facilitates human pilot according to oneself The length and width of vehicle select suitable parking stall;Described piezoelectric ceramic plate, is laid on the lower section on each parking stall, executes when being crossed by vehicle The pressure being added on piezoelectric ceramic plate is converted to electric energy, and stores in electric storage means, to supply each parking stall indicator lamp and each car The illumination of position clearance lamps;
Described wait stop on have can connect secondary bank system NFC payment terminal and can connect NFC parking stall receive Take the GPS location terminal that subsystem sends, in NFC payment terminal, be embedded with SIM;Wherein: described NFC payment terminal and NFC The process that NFC Charging Module in parking stall charge subsystem carries out paying must comprise the steps:
Step 1, NFC payment terminal collection, stores the ID card information of its lawful owner, then in preset time period in real time Gather human magnetic field's data of its lawful owner, build its lawful owner human magnetic field's data in each preset time period Storehouse, and using human magnetic field's database of building as the identity identification information of its lawful owner;Wherein, the time period bag preset Including the first preset time period and the second preset time period, the first preset time period is 06:00 to 18:00;Second preset time period For 18:00 to 06:00 next day;
Step 2, NFC payment terminal gather its lawful owner body odour data, receive its lawful owner each finger institute right The finger print information answered and venous information, build NFC payment terminal lawful owner and savour corresponding to database and each finger Fingerprint information data storehouse and venous information database;NFC payment terminal gives the human magnetic field of its lawful owner respectively to be had First priority of identification, body odour data have the second priority of identification;Identifying whether operator has conjunction During method identity, the first priority has than the second higher recognition credibility of priority;
Step 3, NFC payment terminal legal has to it at its payment cipher input frame touching display screen display predetermined number Person, each payment cipher input frame correspond to seven kinds of confession optional base color lists respectively;Wherein, base color list In seven kinds of base color are the most red, orange, yellow, green, cyan, blueness and purple, each payment cipher input frame Correspond to one group and pay permission look;Each group pays any combination allowing look to be seven kinds of base color;
Step 4, according to touching the base color list that on display screen, each payment cipher input frame is corresponding, the conjunction of NFC payment terminal Method owner is selected from the base color combination the defining species number payment permission respectively as each payment cipher input frame successively Look, and respectively correspondingly stored the payment permission look corresponding to each payment cipher input frame by NFC payment terminal;NFC pays eventually The lawful owner of end each group of corresponding input in each payment cipher input frame pays and allows the entire combination of look i.e. to be formed This NFC payment terminal is about the secondary-confirmation payment cipher paid;
Step 5, the NFC payment terminal ID card information according to its lawful owner and the secondary-confirmation about payment pay close Code, generates that to characterize the NFC payment terminal lawful owner authentication that have authentication information legal to this NFC payment terminal secret Key;Wherein, authentication key is labeled as K, and the acquisition process of authentication key K includes that step 5-1 is to step 5-5:
Step 5-1, NFC payment terminal is extracted the ID card information of its lawful owner, and is obtained respectively in its ID card information Accumulative and value, the mean value of ID card information and the ID card information characteristic value of the ID card information of all numerals;Wherein:
X = Σ i = 1 m x i , Y = 1 m Σ i = 1 m x i , Z = X Y ;
X is the accumulative of ID card information and value, and Y is the mean value of ID card information, and Z is ID card information characteristic value;xiFor identity I-th digital in card, m is the number of all numerals in ID card information;
Step 5-2, according to the accumulative of the ID card information obtained and value, mean value and ID card information characteristic value, obtains Effective first certification key value in preset time period;First certification key value is labeled as k, and the first certification key value k is by as follows Formula obtains:
k3=Xt2+Yt+Z;
Wherein, t is the moment that the lawful owner of NFC payment terminal inputs complete secondary-confirmation payment cipher, T1For authentication The initial time of the preset time period of key, T2End time for the preset time period of authentication key;
Step 5-3, NFC payment terminal is extracted often group corresponding in each payment cipher input frame and is paid permission look, and is calculated In each payment cipher input frame, corresponding often group pays the average gray allowing look;Wherein, each payment cipher input frame is corresponding One group of average gray I (n) paying permission look is obtained by equation below:
I ( n ) = 1 J n Σ j = 1 J n I ( n , j ) ;
Wherein, I (n) is the average gray paying permission look of the corresponding group of the n-th payment cipher input frame, JnIt it is n-th Paying to pay in Password Input frame and allow the number of base color corresponding to look, (n j) is jth in the n-th payment cipher input frame to I The gray value of individual base color, 1≤j≤Jn
Step 5-4, allows the average gray of look, calculates all of according to one group of payment that each payment cipher input frame is corresponding Pay and Password Input frame pays the average gray I allowing look;Wherein:
I = 1 N Σ n = 1 N I ( n ) ;
N is the number of all payment cipher input frames, and I (n) is that one group of payment corresponding to the n-th payment cipher input frame allows The average gray of look;
Step 5-5, allows color shade mean value I according to the first certification key value k obtained and payment, obtains at Preset Time Effective authentication key in section, and this authentication key is stored in NFC payment terminal;Authentication key marks For K, authentication key K is obtained by equation below:
K3=Xt2+ Yt+I, t ∈ [T1,T2];
T is the moment that the lawful owner of NFC payment terminal inputs complete secondary-confirmation payment cipher, T1For authentication key The initial time of preset time period, T2End time for the preset time period of authentication key;
Step 6, NFC payment terminal sends its true identity identification number to certification authority, certification authority generates NFC payment terminal The anonymous identification number of transaction;NFC Charging Module sends its true identity identification number to certification authority, certification authority give birth to Become the anonymous identification number of NFC Charging Module transaction;Wherein, the true identity identification number of NFC payment terminal is designated as Mobileid, certification authority is labeled as the anonymous identification number of TSM, NFC payment terminal and is designated as Mobileaid, NFC Charging Module True identity identification number be designated as PoSid, the anonymous identification number of NFC Charging Module is designated as PoSaid;Mobileaid=sH (Mobileid), PoSaid=sH (PoSid);SH () is Hash anonymous function;
Step 7, human pilot advances with NFC payment terminal and registers its Send only Account, parking lot management in First Bank System, Inc. Personnel advance with NFC Charging Module at secondary bank system registry parking lot collecting account;Wherein, NFC payment terminal pay Money account is designated as Mobileacct, the collecting account of NFC Charging Module is designated as PoSacct
Step 8, NFC payment terminal is when NFC Charging Module, and NFC Charging Module sends and includes the amount of money to be paid, electronic receipt Odd numbers, NFC Charging Module anonymous identification number, current location air humidity, electronic receipt odd numbers generate the time and its with The Transaction Information of key is shared to NFC payment terminal by certification authority;Wherein, this Transaction Information is labeled as EPoS, EPoS=E (ReceiptNum,Price,PoSaid,RHPoS,T,KPoS-TSM);Wherein, ReceiptNumThe receipt generated for NFC Charging Module Number;Price is the amount of money that NFC payment terminal needs to pay, PoSaidFor the virtual identity identification number of NFC Charging Module, RHPoSFor NFC Charging Module current location air humidity, T is that electronic receipt odd numbers generates time, KPoS-TSMFor NFC Charging Module and certification The shared key of mechanism;
Step 9, NFC Charging Module sends and includes Transaction Information in step 7, NFC Charging Module collecting account and itself and certification The authentication information of inter-agency shared key is to certification authority, and NFC payment terminal sends payment authentication information to certification authority;Its In, the payment authentication information that NFC payment terminal sends includes the shared key between its interim identity TMSI, itself and certification authority KMobile-TSM, its lane place identification code LAI, its current location air humidity RHMobile, NFC payment terminal Send only Account MobileacctAnd the Transaction Information that NFC Charging Module sends;The payment authentication information that NFC payment terminal sends is designated as EMobile
EMobile=E (ReceiptNum,Price,PoSaid,Mobileaid,RHPoS,RHMobile,T,TMSI,LAI,KMobile-TSM);
Step 10, certification authority extracts the NFC Charging Module anonymous identification number in NFC Charging Module institute transmission information, and Matching judgment is carried out based on the NFC Charging Module true identity identification number stored in certification authority:
When certification authority utilizes the NFC that NFC Charging Module true identity identification number and Hash anonymous function generated to charge mould When block anonymous identification number is consistent with the NFC Charging Module anonymous identification number coupling extracted, show to send this certification letter The NFC Charging Module of breath is credible, then certification authority performs step 11;Otherwise, certification authority cuts off and corresponding to this authentication information Communication between NFC Charging Module, and send comprise this NFC Charging Module anonymous identification number warning message prop up to NFC Pay terminal;
Step 11, certification authority extracts the interim identity in NFC payment terminal payment authentication information and lane place identification code, and Transmission includes the anti-of the shared key between NFC payment terminal interim identity, lane place identification code and itself and mobile operator Feedback authentication information is to mobile operator;Wherein, feedback authentication information is designated as EMNO, EMNO=E (TMSI, LAI, KTSM-MNO);KTSM-MNO Represent the shared key between certification authority and mobile operator;
Step 12, the NFC that mobile operator utilizes the shared key between itself and certification authority to extract in feedback authentication information pays Terminal interim identity and lane place identification code, and obtain should know temporarily according to the retrieval of NFC payment terminal interim identity After the mobile identification number of other code, send and include NFC payment terminal interim identity, lane place identification code and mobile subscriber The authentication information of identification code is to certification authority;
Step 13, certification authority extracts NFC Charging Module current location air humidity contained in authentication information and payment NFC payment terminal current location air humidity contained in authentication information, and judge that NFC Charging Module current location air is wet When the difference of degree and NFC payment terminal current location air humidity is less than the air humidity difference limen value preset, then certification authority sends Confirm that pay warrant information is to First Bank System, Inc.;Wherein:
Described confirmation pay warrant information includes needing amount deducted, receipt odd numbers, receipt odd numbers to generate time, NFC payment terminal Shared key between payment account, NFC Charging Module collecting account and certification authority and First Bank System, Inc.;Confirm to pay life Information is made to be designated as EConfirm, wherein:
AmtdedtPay for NFC payment terminal The amount of money that account should be deducted,For the shared key between certification authority and First Bank System, Inc., First Bank System, Inc. mark It is designated as BANK1
Step 14, First Bank System, Inc. according to certification authority sent confirm pay warrant information and correspondence should deduct gold Volume, in the payment account of NFC payment terminal, the amount of money that pre-deduction is corresponding, and will NFC payment terminal payment account be deducted in advance The amount of money be transferred to NFC Charging Module in advance in the parking lot collecting account of secondary bank system, and after completing operation, first Banking system sends and includes that deducted amount, time of withholing, bank authorization are withholdd odd numbers, account of withholing, collecting account and share The pre-acknowledgement information of withholing of key to NFC payment terminal, and go to step 14 carry out dual payment confirm operation;
Step 15, it is quiet that NFC payment terminal collection grips human magnetic field's intensity of these NFC payment terminal personnel, body odour data, finger Arteries and veins information and time value now, and carry out the identity of this gripping personnel identifying and differentiate:
When this institute that NFC payment terminal judges that human magnetic field's intensity of now gathering is present in that NFC payment terminal stored time Human magnetic field's intensity data storehouse in corresponding preset time period, and the body odour data now gathered are also stored in NFC and pay eventually Time in the body odour database that end has stored, show the lawful owner that this gripping personnel are NFC payment terminal, then NFC pays eventually End performs step 16;Otherwise, NFC payment terminal refuses any to NFC payment terminal of this gripping personnel in preset time period Operation;
Step 16, NFC payment terminal touches display screen at it and shows each payment cipher input frame and corresponding each payment cipher frame Base color list, and gripping personnel sequentially input each group pay allow after, NFC payment terminal is defeated according to this gripping personnel Payment in each payment cipher input frame entered allows look to judge:
When paying in each payment cipher input frame allows the payment of look storage the most corresponding with NFC payment terminal to permit Perhaps when look completely the same, show have input correct secondary-confirmation payment cipher, then NFC payment terminal performs step 17;Otherwise, Show have input the secondary-confirmation payment cipher of mistake, then NFC payment terminal refuses this gripping personnel couple in preset time period Any operation of NFC payment terminal;
Step 17, NFC payment terminal requires that this gripping personnel input its ID card information, and identity card based on this gripping personnel Information generates corresponding authentication key K', and NFC payment terminal judges that authentication key K' now generated is deposited with it When authentication key K of storage is consistent, then NFC payment terminal sends and confirms that command of money transfer is to First Bank System, Inc.;Otherwise, NFC Payment terminal refuses this gripping personnel any operation to this NFC payment terminal in preset time period;
Step 18, First Bank System, Inc. is after receiving the pay warrant that NFC payment terminal is sent, and First Bank System, Inc. shifts Fund corresponding in step 14 is to the collecting account of NFC Charging Module, and receives First Bank System, Inc. institute in secondary bank system After the fund of transfer, send and include collection amount Amtdedt, bank authorization gathering odd numbers BANKTrans, collecting account PoSacctWith Payment collection time T1Gathering acknowledgement information to NFC Charging Module;Gathering acknowledgement information is labeled as EReceipt, wherein, EReceipt=E (Amtdedt,BANKTrans,PoSacct,T1)。
Intelligent parking system based on mobile near-field communication the most according to claim 1, it is characterised in that in described step In 4, NFC payment terminal is that its lawful owner is in each payment cipher input frame about the secondary-confirmation payment cipher paid The entire combination of each group payment permission look of input it is corresponding in turn to according to sequencing.
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CN108320192A (en) * 2017-11-02 2018-07-24 西安艾润物联网技术服务有限责任公司 Parking Fee invoice generation method, system and readable storage medium storing program for executing
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