CN105913683B

CN105913683B - Intelligent parking system based on mobile near-field communication

Info

Publication number: CN105913683B
Application number: CN201610315527.2A
Authority: CN
Inventors: 郑紫微; 季克宇
Original assignee: Ningbo University
Current assignee: Huzhou lingchuang Technology Co., Ltd
Priority date: 2016-05-12
Filing date: 2016-05-12
Publication date: 2018-02-23
Anticipated expiration: 2036-05-12
Also published as: CN105913683A

Abstract

The present invention relates to the intelligent parking system based on mobile near-field communication, it is characterised in that it includes parking ground control system, parking lot management subsystem, parking ground navigation subsystem, parking lot communication subsystem, parking data storage subsystem, NFC parking stalls charge subsystem, parking stall executive subsystem and treat parking；Treating that parking is upper has the NFC payment terminals that can connect secondary bank system and can connect the GPS location terminal that NFC parking stalls charge subsystem is sent.The intelligent parking system can cook up Current vehicle and travel to the nearest path of remaining parking stall, and push that navigation pack is driven into parking lot and parking lot rolls navigation pack away from and carries out self-navigation to the vehicle, the parking stall executive subsystem of intelligent parking system is according to the instruction of parking ground control system, the vehicle for preventing unpaid parking fee using parking stall retention device drives into, and length and width situation and the parking stall instruction of remaining parking stall are can also show, so that vehicle operator finds the remaining parking stall of oneself vehicle length and width of matching.

Description

Intelligent parking system based on mobile near-field communication

Technical field

The present invention relates to intelligent parking field, more particularly to a kind of intelligent parking system based on mobile near-field communication.

Background technology

With social development, increasing vehicle drives towards the public way of resource-constrained, because parking stall quantity is limited, portion Separating vehicles are arbitrarily parked in roadside, and it is crowded that this undoubtedly seriously causes urban transit system to occur.In order to solve urban traffic blocking, It is in succession continuous to vehicle operator, various intelligent shutdown systems with more intelligentized offer parking lot information It is proposed.In existing various intelligent shutdown systems, intelligent shutdown system can provide for vehicle operator nearby to stop Car pool information, remaining parking space information and the automatic stopping charge in parking lot.

However, the service that existing intelligent shutdown system is provided by vehicle operator is still limited, and exist Some problems：First, even if there is remaining parking stall position in current parking lot, but the shutdown system can not provide matching that 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 and find suitable remain again Remaining parking stall；On the other hand, often it is unfamiliar with the outlet in parking lot in face of large-scale parking lot, human pilot, this can also give and drive Personnel roll parking lot away from and made troubles；In addition, current automatic stopping charging process still has potential safety hazard, human pilot Payment information is easily intercepted and captured by malicious third parties, and payment information is arrived in pry, so as to which the property safety to human pilot causes seriously Threaten.

The content of the invention

The technical problems to be solved by the invention provide a kind of based on mobile near-field communication for above-mentioned prior art Intelligent parking system, the intelligent parking system can either intelligently provide parking space information, navigation information to vehicle operator, Without manual toll collection vehicle operator can be facilitated safely and quickly to complete to stop using the NFC payment terminals of onboard again Car reimbursement of expense, so as to improve parking lot management efficiency.

Technical scheme is used by the present invention solves above-mentioned technical problem：Intelligent parking system based on mobile near-field communication System, it is characterised in that including parking ground control system, parking lot management subsystem, parking ground navigation subsystem, parking lot communication Subsystem, parking data storage subsystem, NFC parking stalls charge subsystem, parking stall executive subsystem and treat parking；Wherein：

The parking ground control system includes the first control module and connects the first storage of the first control module respectively Module, GIS path planning modules, location data processing module, vehicle flowrate analysis module, parking stall residual analysis module, inspection carry Show module and the first Zigbee communication module；The first memory module connection GIS path planning modules, location data processing mould Block, vehicle flowrate analysis module, parking stall residual analysis module and the first Zigbee communication module, the GIS path planning modules connect Connect location data processing module and parking stall residual analysis module；Wherein：

The GIS path planning modules, to the positioning number for treating parking treated according to location data processing module According to this and parking stall residual analysis module remaining parking stall analysis result, planning, which is formed, treats parking traveling to remaining parking stall position Optimal path, and be sent to through the second Zigbee communication module in the first Zigbee communication module and parking lot management subsystem Parking lot management subsystem；The location data processing module, a position of stopping is waited according to what parking lot management subsystem was sent Put data to be handled, generate real time position data when parking is moved in parking lot；The vehicle flowrate analysis module, The parking lot discrepancy banister on-off times sent according to parking stall executive subsystem, calculate the wagon flow in each period in parking lot Amount situation, and it is sent to the storage of the first memory module；The parking stall residual analysis module, according to transmitted by the executive subsystem of parking stall The parking stall image come, handle, analyze remaining parking stall number in image, and send remaining parking stall number to the first control mould Block；First control module, to control the startup of each module of other in parking ground control system, and simultaneously according to vehicle flowrate The vehicle flowrate analysis result that analysis module provides, start inspection in the big period order inspection reminding module of vehicle flowrate and remind, To remind the administrative staff in parking lot to go to parking lot to be patrolled, vehicle is dredged；First Zigbee communication module, it is responsible for Parking ground control system and extraneous data transfer；

The parking lot management subsystem includes the second control module and connects the second of the second control module respectively and deposit Store up module, navigation information generation module, navigation information pushing module, multiple monitoring camera modules and the second Zigbee communication mould Block；Wherein：

The navigation information generation module, to be analyzed according to parking stall residual analysis module in parking ground control system The remaining parking stall situation come, generate and drive into banister from the parking lot of NFC parking stalls charge subsystem and stop to each remaining parking stall position Parking lot drives into navigation pack and rolls navigation data away from from each remaining parking stall position to the parking lot that parking lot is rolled away from banister Bag, and send that navigation pack is driven into parking lot and parking lot rolls navigation pack away from and gives navigation information pushing module；It is described to lead Navigated info push module, and navigation pack is driven into the parking lot navigation information generation module to be generated and parking lot is rolled away from Navigation pack is sent to the 4th memory module of NFC parking stalls charge subsystem；The monitoring camera module, stops to shoot Video situation at parking lot, and after video to the second memory module is preserved, parking is sent to by the second Zigbee communication module The first memory module storage in station control system；

The parking lot communication subsystem includes the 3rd control module and connects the Zigbee of the 3rd control module respectively Trunking traffic module, WIFI trunking traffics module, LTE communication module and frequency spectrum sensing module；Wherein, the frequency spectrum perception mould Block, after the spare communication frequency range around monitoring parking lot present position, the spare communication frequency range that monitors is sent to the Three control modules, to control switching of the LTE communication module on each communications band by the 3rd control module；

The NFC parking stalls charge subsystem includes the 4th control module and the 4th of the 4th control module of connection deposits respectively Store up module, the NFC Charging Modules of connection First Bank System, Inc. and certification authority, Car license recognition module, infrared sensor, papery hair Ticket print module, electronic receipt generation module and the 4th Zigbee communication module；The Car license recognition module, paper invoice printing Module and electronic receipt generation module connect the 4th memory module respectively；4th memory module connects the 4th Zigbee communication Module；Wherein：

The Car license recognition module, to shoot the vehicle number of current location, and it is sent respectively to the 4th control mould Block and the 4th memory module；The infrared sensor, to when being detected with infrared data, infrared detections are sent to the Four control modules, and Car license recognition work is started by the 4th control module order Car license recognition module；The paper invoice printing Module, to the order according to the 4th control module, printing records the detailed invoice of Car park payment；The electronic receipt generation Module, according to the order of the 4th control module, generation records the detailed electronic receipt of Car park payment, and through NFC Charging Modules The NFC payment terminals being sent on vehicle；

The 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 drive into banister, 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；The parking stall indicator lamp and parking stall clearance lamps connect electric storage means respectively； Wherein：

The parking stall indicator panel, to show the position of the current parking stall residue situation in parking lot and the remaining parking stall of instruction Direction；The parking stall indicator lamp, is arranged at remaining parking stall, to remind current indicator lamp present position to park cars At remaining parking stall；Banister is driven into the parking lot, is lifted according to the order of the 5th control module, external to allow or forbid Vehicle enters in parking lot；Banister is rolled in the parking lot away from, is lifted according to the order of the 5th control module, to allow or prohibit Only the vehicle in parking lot rolls parking lot away from；The parking stall retention device, in the unpaid Parking Fee of Current vehicle, according to the 5th The order of control module, the vehicle to be rolled away from is stopped, to prevent vehicle from not paying parking fee after being stopped in parking lot With；The parking stall clearance lamps, wide order is shown according to the 5th control module, start illumination after thering is vehicle to drive into parking lot, with Show that exterior feature goes out the border condition of current parking stall, facilitate vehicle to park in order and avoid vehicle from scraping；The parking stall image acquisition device, The parking stall image at each remaining parking stall is shot, and is sent to the 5th control module, it is current surplus to calculate 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 remaining parking stall, facilitate human pilot according to The length and width of oneself vehicle select suitable parking stall；The piezoelectric ceramic plate, the lower section on each parking stall is laid on, vehicle is crossed When the pressure conversion that is applied on piezoelectric ceramic plate be electric energy, and store into electric storage means, with supply each parking stall indicator lamp and The illumination of each parking stall clearance lamps；

It is described to treat that parking above has the NFC payment terminals that connect secondary bank system and can connect NFC cars The GPS location terminal that position charge subsystem is sent, is embedded with SIM card in NFC payment terminals；Wherein：The NFC payment terminals with The process that NFC Charging Modules in NFC parking stalls charge subsystem are paid must comprise the following steps：

Step 1, NFC payment terminals gather, stored the ID card information of its lawful owner, then in preset time period Human magnetic field's data of its lawful owner are gathered in real time, build human magnetic field of its lawful owner in each preset time period Database, and the identity identification information of its lawful owner is used as using human magnetic field's database of structure；Wherein, the default time 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 it is default when Between section be 18:00 to next day 06:00；

Step 2, NFC payment terminals gather the body odour data of its lawful owner, receive each finger of its lawful owner Corresponding finger print information and venous information, structure NFC payment terminals lawful owner savours database and each finger institute is right The fingerprint information data storehouse answered and venous information database；NFC payment terminals assign the human magnetic field of its lawful owner respectively The first priority with identification, body odour second priority of the data with identification；In identification, whether operator has During having legal identity, the first priority has the recognition credibility higher than the second priority；

Step 3, NFC payment terminals show that the payment cipher input frame of predetermined number is legal to its in its touch display screen Owner, each payment cipher input frame respectively correspond to the optional base color list of seven kinds of confessions；Wherein, base color Seven kinds of base colors in list are respectively red, orange, yellow, green, cyan, blueness and purple, each payment cipher are defeated Enter frame and correspond to one group of payment permission color；Each group pays any combination for allowing color to be seven kinds of base colors；

Step 4, the base color list according to corresponding to each payment cipher input frame in touch display screen, NFC payment terminals Lawful owner choose successively self-defined species number base color combination respectively as each payment cipher input frame payment Allow color, and color is allowed as the payment corresponding to NFC payment terminals respectively correspondingly store each payment cipher input frame；NFC branch The lawful owner for paying terminal each group of corresponding input in each payment cipher input frame, which is paid, allows the entire combination of color to be Form secondary-confirmation payment cipher of the NFC payment terminals on payment；

Step 5, ID card information of the NFC payment terminals according to its lawful owner and the secondary-confirmation branch on payment Password is paid, generation characterizes NFC payment terminals lawful owner to the legal authentication for possessing authentication information of the NFC payment terminals Key；Wherein, authentication key is labeled as K, and authentication key K acquisition process includes step 5-1 to step 5-5：

Step 5-1, NFC payment terminal extracts the ID card information of its lawful owner, and obtains its identity card letter respectively Accumulative and value, the average value of ID card information and the ID card information characteristic value of all digital ID card informations in breath；Its In：

X is the accumulative and value of ID card information, and Y is the average value of ID card information, and Z is ID card information characteristic value；x_i For the i-th digital in identity card, m is all digital numbers in ID card information；

Step 5-2, according to accumulative and value, average value and the ID card information characteristic value of obtained ID card information, obtain To the 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；t∈[T₁,T₂]；

Wherein, at the time of t finishes secondary-confirmation payment cipher for lawful owner's input of NFC payment terminals, T₁For body The initial time of the preset time period of part certification key, T₂For the end time of the preset time period of authentication key；

Step 5-3, NFC payment terminal, which extract corresponding every group of payment in each payment cipher input frame, allows color, and calculates Obtain corresponding to the average gray of every group of payment permission color in each payment cipher input frame；Wherein, each payment cipher input frame pair The one group of payment answered allows the average gray I (n) of color to be obtained by equation below：

Wherein, I (n) is that the payment of the corresponding group of n-th of payment cipher input frame allows the average gray of color, J_nFor Being paid in n payment cipher input frame allows the number of base color corresponding to color, and I (n, j) is n-th of payment cipher input frame In j-th of base color gray value, 1≤j≤J_n；

Step 5-4, one group of payment according to corresponding to each payment cipher input frame allow the average gray of color, calculated all Payment cipher input frame in pay allow color average gray I；Wherein：

N is the number of all payment cipher input frames, and I (n) is one group of payment corresponding to n-th of payment cipher input frame Allow the average gray of color；

Step 5-5, according to the first obtained certification key value k and permission color shade average value I is paid, is obtained default Effective authentication key in period, and by authentication key storage into NFC payment terminals；Authentication key Labeled as K, authentication key K is obtained by equation below：

K³=Xt²+ Yt+I, t ∈ [T₁,T₂]；

At the time of t is that lawful owner's input of NFC payment terminals finishes secondary-confirmation payment cipher, T₁For authentication The initial time of the preset time period of key, T₂For the end time of the preset time period of authentication key；

Step 6, NFC payment terminals send its true identity identification number to certification authority, are paid by certification authority generation NFC The anonymous identification number of terminal transaction；NFC Charging Modules send 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 terminals is designated as Mobile_id, certification authority is labeled as TSM, and the anonymous identification number of NFC payment terminals is designated as Mobile_aid, NFC Charging Modules True identity identification number be designated as PoS_id, the anonymous identification number of NFC Charging Modules is designated as PoS_aid；

Mobile_aid=sH (Mobile_id), PoS_aid=sH (PoS_id)；Wherein, sH () is Hash anonymous function；

Step 7, human pilot advances with NFC payment terminals and registers its Send only Account, parking lot in First Bank System, Inc. Administrative staff advance with NFC Charging Modules in secondary bank system registry parking lot collecting account；Wherein, NFC payment terminals Send only Account be designated as Mobile_acct, the collecting account of NFC Charging Modules is designated as PoS_acct；

Step 8, when NFC payment terminals are close to NFC Charging Modules, NFC Charging Modules, which are sent, includes the amount of money to be paid, electronics Receipt odd numbers, NFC Charging Modules anonymous identification number, current location air humidity, electronic receipt odd numbers generation the time and It is shared the Transaction Information of key with certification authority and gives NFC payment terminals；Wherein, the Transaction Information is labeled as E_PoS, wherein：E_PoS =E (Receipt_Num,Price,PoS_aid,RH_PoS,T,K_PoS-TSM)；

Wherein, Receipt_NumFor the receipt odd numbers of NFC Charging Modules generation；Price is that NFC payment terminals need to pay The amount of money, PoS_aidFor the virtual identity identification number of NFC Charging Modules, RH_PoSFor NFC Charging Modules current location air humidity, T Time, K are generated for electronic receipt odd numbers_PoS-TSMFor NFC Charging Modules and the shared key of certification authority；

Step 9, NFC Charging Modules, which are sent, includes Transaction Information and NFC receipts in NFC Charging Modules collecting account, step 8 Take the authentication information of module and the shared key of certification authority to certification authority, NFC payment terminals send payment authentication information to Certification authority；Wherein, the payment authentication information that NFC payment terminals are sent includes its interim identity TMSI, itself and certification authority Between shared key K_Mobile-TSM, its position area identification code LAI, its current location air humidity RH_Mobile, NFC payment terminals pay Money account Mobile_acctAnd the Transaction Information that NFC Charging Modules are sent；The payment authentication information that NFC payment terminals are sent is designated as E_Mobile；

E_Mobile=E (Receipt_Num,Price,PoS_aid,Mobile_aid,RH_PoS,RH_Mobile,T,TMSI,LAI, K_Mobile-TSM)；

Step 10, the NFC Charging Module anonymous identifications in information transmitted by certification authority's extraction NFC Charging Modules Number, and matching judgment is carried out based on the NFC Charging Module true identities identification number stored in certification authority：

When the NFC that certification authority is generated using NFC Charging Module true identity identification numbers and Hash anonymous function is received Take module anonymous identification number with extract NFC Charging Module anonymous identifications number match consistent when, show that sending this recognizes It is credible to demonstrate,prove the NFC Charging Modules of information, then certification authority performs step 11；Otherwise, certification authority's cut-out and the authentication information institute Communication between corresponding NFC Charging Modules, and send the warning message comprising this NFC Charging Module anonymous identification number to NFC payment terminals；

Step 11, the interim identity in certification authority's extraction NFC payment terminal payment authentication information and the identification of position area Code, and transmission includes NFC payment terminals interim identity, position area identification code and its shared key between mobile operator Feedback authentication information to mobile operator；Wherein, feedback authentication information is designated as E_MNO, E_MNO=E (TMSI, LAI, K_TSM-MNO)； K_TSM-MNORepresent the shared key between certification authority and mobile operator；

Step 12, mobile operator utilizes the NFC in its extraction feedback authentication information of shared key between certification authority Payment terminal interim identity and position area identification code, and retrieve to obtain to that should face according to NFC payment terminal interim identities When identification code mobile identification number after, transmission include NFC payment terminals interim identity, position area identification code and movement The authentication information of CUSTOMER ID is to certification authority；

Step 13, NFC Charging Modules current location air humidity contained in certification authority's extraction authentication information and Contained NFC payment terminals current location air humidity in payment authentication information, and judge that NFC Charging Module present bits are empty When the difference of air humidity degree and NFC payment terminals current location air humidity is less than default air humidity difference threshold value, then certification authority Send and confirm pay warrant information to First Bank System, Inc.；Wherein, the confirmation pay warrant information includes needing amount deducted, received According to odd numbers, the receipt odd numbers generation time, NFC payment terminals payment account, NFC Charging Modules collecting account and certification authority with Shared key between First Bank System, Inc.；Confirm that pay warrant information is designated as E_Confirm, wherein, E_Confirm=(Amt_dedt, Receipt_Num,T,Mobile_acct,PoS_acct,K_TSM-BANK1)；

Wherein, Amt_dedtThe amount of money that should be deducted for NFC payment terminals payment account, K_TSM-BANK1For certification authority and first Shared key between banking system, First Bank System, Inc. are labeled as BANK₁；

Step 14, confirmation pay warrant information of the First Bank System, Inc. according to transmitted by certification authority and corresponding should detain Except the amount of money, in the payment account of NFC payment terminals, the amount of money corresponding to deduction, and will be pre- in NFC payment terminal payment accounts in advance The amount of money of deduction is transferred to NFC Charging Modules in the parking lot collecting account of secondary bank system in advance, and after completing to operate, First Bank System, Inc., which is sent, includes deducted amount, time of withholing, bank authorization are withholdd odd numbers, account of withholing, collecting account and The pre- acknowledgement information of withholing of shared key gives NFC payment terminals, and goes to step 14 and carry out dual payment confirmation operation；

Step 15, the collection of NFC payment terminals grips human magnetic field's intensity of the NFC payment terminal personnel, body odour data, hand Refer to venous information and time value now, and identification differentiation is carried out to the identity of gripping personnel：

When NFC payment terminals judge that human magnetic field's intensity for now gathering is present in this that NFC payment terminals have 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 branch When paying in the body odour database that terminal has stored, show the lawful owner that gripping personnel are NFC payment terminals, then NFC branch Pay terminal and perform step 16；Otherwise, NFC payment terminals refuse gripping personnel to NFC payment terminals in preset time period Any operation；

Step 16, NFC payment terminals show that each payment cipher input frame and corresponding each payment are close in its touch display screen The base color list of code frame, and after gripping personnel sequentially input each group payment permission, NFC payment terminals are according to gripping people Payment in each payment cipher input frame of member's input allows color to be judged：

When the payment in each payment cipher input frame allows color and NFC the payment terminals branch of corresponding storage in step 4 Pay allow color it is completely the same when, show to have input correct secondary-confirmation payment cipher, then NFC payment terminals perform step 17； Otherwise, show to have input wrong secondary-confirmation payment cipher, then NFC payment terminals refuse gripping people in preset time period Any operation of the member to NFC payment terminals；

Step 17, NFC payment terminals require that gripping personnel input its ID card information, and based on the body of gripping personnel Authentication key K', NFC payment terminal corresponding to part card information generation judge the authentication key K' now generated and its When the authentication key K stored is consistent, then NFC payment terminals, which are sent, confirms command of money transfer to First Bank System, Inc.；Otherwise, NFC payment terminals refuse any operation of the gripping personnel to the NFC payment terminals in preset time period；

Step 18, First Bank System, Inc. is after the pay warrant transmitted by NFC payment terminals is received, First Bank System, Inc. Collecting account of the corresponding fund to NFC Charging Modules in transfer step 14, and receive Bank One Corp. system in secondary bank system After the shifted fund of system, transmission includes collection amount Amt_dedt, bank authorization gathering odd numbers BANK_Trans, collecting account PoS_acctWith payment collection time T₁Gathering acknowledgement information give NFC Charging Modules；Gathering acknowledgement information is labeled as E_Receipt, wherein： E_Receipt=E (Amt_dedt,BANK_Trans,PoS_acct,T₁)。

In order to be further ensured that the safety of secondary-confirmation payment cipher, improve driver and more pacified using NFC payment terminals The Parking Fee in full payment parking lot, as a further improvement, in the step 4, NFC payment terminals on payment two Secondary confirmation payment cipher is that its lawful owner is corresponding in turn to input in each payment cipher input frame according to sequencing Each group pays the entire combination for allowing color.

Compared with prior art, the advantage of the invention is that：

First, the parking ground control system of the intelligent parking system goes out according to the vehicle flowrate situation analysis in parking lot and currently stopped The remaining parking stall situation in parking lot, and when parking cars into the entrance in parking lot, cooked up by GIS path planning modules Current vehicle is travelled to the nearest path of remaining parking stall, and pushes that navigation pack is driven into parking lot and navigation number is rolled in parking lot away from Self-navigation is carried out to the vehicle according to bag, to give human pilot accurate parking lot guidance information, vehicle is saved and enters and exits Time；

Secondly, the parking stall executive subsystem of intelligent parking system is hindered according to the instruction of parking ground control system using parking stall Blocking means prevent the vehicle of unpaid parking fee from driving into, and can also show length and width situation and the parking stall instruction of remaining parking stall, So that vehicle operator finds the remaining parking stall of oneself vehicle length and width of matching；

Again, treat that the NFC payment terminals in parking are used as its lawful owner using human magnetic field's database that it builds Operate the identity identification information of the NFC payment terminals, at the same build its lawful owner savour database and each finger institute it is right The venous information database answered, to improve the accuracy of NFC payment terminal authentication operation person's legal identities；

Finally, the lawful owner of NFC payment terminals is set based on base color and there was only what lawful owner knew On the secondary-confirmation payment cipher of reimbursement of expense, and generate and recognize in the effective authentication key of preset time period, the identity Card key is all digital accumulative and value, average value, bodies in the ID card information based on the NFC payment terminal lawful owners Part card information characteristics value and the first certification key obtain, and thus improve the security performance of NFC payment terminal payment ciphers, prevent Payment cipher is cracked, and further enhances whether NFC payment terminals have the certification accuracy rate of legal identity to operator, improves The security performance that NFC payment terminals are paid.

Brief description of the drawings

Fig. 1 is the structural representation of the intelligent parking system based on mobile near-field communication in the embodiment of the present invention.

Embodiment

The present invention is described in further detail below in conjunction with accompanying drawing embodiment.

As shown in figure 1, the intelligent parking system based on mobile near-field communication in the present embodiment, including parking ground control system 1st, parking lot management subsystem 2, parking ground navigation subsystem 3, parking lot communication subsystem 4, parking data storage subsystem 5th, NFC parking stalls charge subsystem 6, parking stall executive subsystem 7 and parking 8 is treated；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 modules 12, location data processing module 13, vehicle flowrate analysis module 14, parking stall residual analysis module 15th, the inspection Zigbee communication module 17 of reminding module 16 and first；First memory module 11 connection GIS path planning modules 12, Location data processing module 13, vehicle flowrate analysis module 14, parking stall residual analysis module 15 and the first Zigbee communication module 17, GIS path planning modules 12 connect location data processing module 13 and parking stall residual analysis module 15；Wherein：

GIS path planning modules 12, to the positioning number for treating parking 8 treated according to location data processing module 13 According to this and parking stall residual analysis module 15 remaining parking stall analysis result, planning, which is formed, treats the traveling of parking 8 to remaining parking stall position The optimal path put, and through 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, sent according to parking lot management subsystem 2 Treat that parking 8 position data are handled, generate real time position data when parking 8 is moved in parking lot；Vehicle flowrate Analysis module 14, the on-off times of the parking lot discrepancy banister sent according to parking stall executive subsystem 7, is calculated each in parking lot Vehicle flowrate situation in period, and be sent to the first memory module 11 and store；Parking stall residual analysis module 15, holds according to parking stall The parking stall image come transmitted by row subsystem 7, handle, analyze remaining parking stall number in image, and send remaining parking stall Number is to the first control module 10；First control module 10, to control the startup of each module of other in parking ground control system 1, And the vehicle flowrate analysis result provided simultaneously according to vehicle flowrate analysis module 14, in the big period order inspection prompting of vehicle flowrate Module 16 starts inspection and reminded, and to remind the administrative staff in parking lot to go to parking lot to be patrolled, dredges vehicle；First Zigbee communication module 17, it is responsible for parking ground control system 1 and extraneous data transfer；

Parking lot management subsystem 2 includes the second control module 20 and connects the second of the second control module 20 respectively and deposit Store up module 21, navigation information generation module 22, navigation information pushing module 23, the Zigbee of multiple monitoring camera modules 24 and the 2nd Communication module 25；Wherein, navigation information generation module 22, to according to residual analysis module in parking stall in parking ground control system 1 15 analyze the remaining parking stall situation come, and generate from the parking lot of NFC parking stalls charge subsystem 6 and drive into banister 73 to each residue Navigation pack and the parking rolled away from from each remaining parking stall position to parking lot at banister 74 are driven into the parking lot of parking stall position Roll navigation pack away from, and send that navigation pack is driven into parking lot and parking lot is rolled navigation pack away from and pushed away to navigation information Module 23 is sent, it is possible thereby to which so that the thin information of mouth of driving into that human pilot is understood in parking lot drives with outlet information, convenience is sailed Personnel roll away from time, to vacate vacant parking stall；Navigation information pushing module 23, navigation information generation module 22 to be generated Parking lot drive into navigation pack and parking lot is rolled navigation pack away from and sent to the 4th of NFC parking stalls charge subsystem 6 the and deposits Store up at module 61；Monitoring camera module 24, to shoot the video situation at parking lot, and video is being preserved to the second storage mould After block 21, the first memory module being sent to by the second Zigbee communication module 25 in parking ground control system 1 stores 11；

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 traffics 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 parking lot present position, the spare communication frequency range that monitors is sent to the Three control modules 40, to control switching of the LTE communication module 43 on each communications band by the 3rd control module 40；In Zigbee After communication module 41, as the hinge of data interaction, for realizing that the data between two Zigbee communication modules communicate；WIFI Trunking traffic module 42, to realize the data interaction of two WIFI communication modules；LTE communication module 43, to by the intelligence Data in shutdown system are sent out；

NFC parking stalls charge subsystem 6 includes the 4th control module 60 and respectively the 4th of the 4th control module 60 of connection NFC Charging Modules 62, Car license recognition module 63, the infrared sensing of memory module 61, connection First Bank System, Inc. and certification authority Device 64, paper invoice print module 65, the Zigbee communication module 67 of electronic receipt generation module 66 and the 4th；The 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, to shoot the vehicle number of current location, and it is sent respectively to the 4th control module 60 and the 4th memory module 61, the license plate number in parking lot is currently entering by the storage of the 4th memory module 61；Infrared sensor 64, use Ordered with when being detected with infrared data, sending infrared detections to the 4th control module 60, and by the 4th control module 60 Car license recognition module 63 is made to start Car license recognition work；Paper invoice print module 65, to according to the 4th control module 60 Order, printing record the detailed invoice of Car park payment, 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, generation records the detailed electronic receipt of Car park payment, and through NFC Charging Modules 62 are sent to the NFC payment terminals 81 waited to park cars on 8, so as to 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 driven into parking lot, banister 74 is rolled in parking lot away from, parking stall retention device 75, parking stall clearance lamps 76th, parking stall image acquisition device 77, the 5th memory module 78, piezoelectric ceramic plate 79 and electric storage means 710；The He of parking stall indicator lamp 72 Parking stall clearance lamps 76 connects electric storage means 710 respectively；Wherein：

Parking stall indicator panel 71, to show the position side of the current parking stall residue situation in parking lot and the remaining parking stall of instruction To for driving into position indicating of the vehicle in parking lot according to remaining parking stall, going to remaining parking stall to stop；Parking stall indicator lamp 72, It is arranged at remaining parking stall, is at the remaining parking stall that can be parked cars, with to driving to remind current indicator lamp present position The clear and definite lamplight pointing of personnel；Banister 73 is driven into parking lot, is lifted according to the order of the 5th control module 70, to allow or prohibit Only external vehicle enters in parking lot；Banister 74 is rolled in parking lot away from, is lifted according to the order of the 5th control module 70, to permit Perhaps or the vehicle in no parking field rolls parking lot away from；Parking stall retention device 75, in the unpaid Parking Fee of Current vehicle, according to The order of 5th control module 70, the vehicle to be rolled away from is stopped, to prevent vehicle from not paid after being stopped in parking lot Parking Fee, avoid the generation of fee evasion behavior；Parking stall clearance lamps 76, wide order is shown according to the 5th control module 70, is there is car Start illumination after driving into parking lot, with show it is wide go out current parking stall border condition so that vehicle driver has to parking stall border Understood, facilitate vehicle to park in order and avoid vehicle from scraping；Parking stall image acquisition device 77, shoot the car at each remaining parking stall Bit image, and the 5th control module 70 is sent to, to calculate the long width feelings of the 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 remaining parking stall, facilitates length and width of the human pilot according to oneself vehicle Suitable parking stall is selected, so as to efficiently reduce the time that human pilot finds the parking stall of suitable length and width；Piezoelectric ceramic plate 79, The lower section on each parking stall is laid on, the pressure conversion being applied to when vehicle is crossed on piezoelectric ceramic plate 79 is electric energy, and is stored Into electric storage means 710, to supply the illumination of each parking stall indicator lamp 72 and each parking stall clearance lamps 76, so as to realize that green energy conservation is sent out Electricity；

Treat that there is the NFC payment terminals 81 that can connect secondary bank system in parking 8 and NFC parking stalls can be connected Charge the GPS location terminal 82 of subsystem 6, be embedded with SIM card in NFC payment terminals 81；Wherein,

The process that NFC Charging Modules 62 in NFC payment terminals 81 and NFC parking stalls charge subsystem 6 are paid is necessary Comprise the following steps：

Because magnetic field possessed by each human body is different, human magnetic field's biological characteristic exclusive as everyone, It, can be as the human body biological characteristic information of identification as finger print.Human magnetic field's intensity data is in each time It is not invariable in section, therefore, in the present embodiment, two times is pre-set for human magnetic field's data cases Section, i.e., default period include the first preset time period and the second preset time period, and the first preset time period is 06:00 to 18:00；Second preset time period is 18:00 to next day 06:00；

Because everyone body odour is different, human body body odour data same human magnetic field, 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；On the issue of priority of human magnetic field and body odour data in identification, for example, when NFC payment terminals judge The human magnetic field of the operator of acquisition belongs to the magnetic field data of its lawful owner, and the body odour data for judging to obtain are not belonging to it During the body odour data of lawful owner, NFC payment terminals judge operator for its lawful owner eventually；

Step 3, NFC payment terminals show that the payment cipher input frame of predetermined number is legal to its in its touch display screen Owner, each payment cipher input frame respectively correspond to the optional base color list of seven kinds of confessions；Wherein, base color Seven kinds of base colors in list are respectively red, orange, yellow, green, cyan, blueness and purple, each payment cipher are defeated Enter frame and correspond to one group of payment permission color；Each group pays any combination for allowing color to be seven kinds of base colors；For example, NFC Payment terminal shows 3 payment cipher input frames, the input of numbering 01 respectively of 3 payment cipher input frames in its touch display screen Frame, 02 input frame and 03 input frame；Wherein：

Seven kinds of red coloration, orange, yellow, green, cyan, blueness and purple base colors are corresponded in 01 input frame,

Seven kinds of red coloration, orange, yellow, green, cyan, blueness and purple base colors are corresponded in 02 input frame,

Seven kinds of red coloration, orange, yellow, green, cyan, blueness and purple base colors are corresponded in 03 input frame；On It is identical to state the base color provided in 3 payment cipher input frames, and the lawful owner of the NFC payment terminals is defeated 01 Enter at least select a kind of base color to allow color as one group of payment corresponding to 01 input frame in frame, such as, individually Selection is red as one group of payment to allow color, can also select the combination conduct of these three base colors of red, orange and yellow One group of payment allows color corresponding to 01 input frame；Similarly, can also be selected as needed in 02 input frame and 03 input frame Set, allow color to form each self-corresponding pay；For example, one group of payment corresponding to 01 input frame allows color for red, red And yellow, one group of payment corresponding to 02 input frame allow color to be orange and yellow, one group of payment corresponding to 03 input frame allows color For blueness and purple.

For example, in 3 payment cipher input frames that step 3 is illustrated, the secondary-confirmation branch of the NFC payment terminals It is that each group corresponding to three input frames pays the entire combination for allowing color to pay password, i.e. the secondary-confirmation of NFC payment terminals is paid Password is " red, red, yellow；Orange, yellow；Blueness, purple ".

In addition, as a kind of safer payment means of defence, the secondary-confirmation payment cipher of NFC payment terminals is it The each group that lawful owner is corresponding in turn to input in each payment cipher input frame according to sequencing pays the whole of permission color Body combines；That is, setting of the sequencing of various base colors also to secondary-confirmation payment cipher has restriction effect, Allow the base color that selects in color consistent even if each group is paid, as long as but the sequencing of base color input is not right, then Certification of the NFC payment terminals on secondary-confirmation payment cipher can not equally be passed through；For example, the legal of NFC payment terminals possesses The secondary-confirmation payment cipher that person oneself sets is " red, red, yellow；Orange, yellow；Blueness, purple ", if someone, Include the lawful owner of the NFC payment terminals, the secondary-confirmation payment cipher of input is " red, yellow, red；It is orange, yellow Color；Blueness, purple ", then the personnel can not will not still be opened by the secure payment certification of NFC payment terminals, NFC payment terminals Payment response is opened, so can effectively ensure the payment cipher information of NFC payment terminals；

Because every group of payment corresponding in each payment cipher input frame allows color to be that the legal of the NFC payment terminals possesses What person oneself was set, and every group of payment allows what the color in color was arbitrarily randomly provided for the lawful owner of NFC payment terminals, Therefore the lawful owner that final payment allows color there was only the NFC payment terminals knows that other staff are to be difficult to guess or break Solution, which obtains correctly paying, allows color, which thereby enhances the security performance of the secondary-confirmation payment cipher of NFC payment terminals, Enhance whether NFC payment terminals have the certification accuracy rate of legal identity to its operating personnel；

For example, 18 ID card informations of lawful owner Zhang San corresponding to NFC payment terminals include 17 bit digitals and One alphabetical X, then corresponding m=17 in above- mentioned information；Because everyone ID card information is unique, then in step 4- The accumulation being calculated in 1 and value, ID card information average value and ID card information characteristic value be also it is unique, so as to By the use of each corresponding numerical value of gained as the characteristic value of identification, other unauthorized person forged identity information are avoided, with illegal side Formula operates the payment program of NFC payment terminals；

Step 5-2, according to accumulative and value, average value and the ID card information characteristic value of obtained ID card information, obtain To the 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；t∈[T₁,T₂]；

Wherein, at the time of t finishes secondary-confirmation payment cipher for lawful owner's input of NFC payment terminals, T₁For body The initial time of part certification key K preset time period, T₂For the end time of authentication key K preset time period；This By setting the preset time period initial time and end time of authentication key, the identity that can to ultimately generate is recognized at place Card key is limited by default effective period of time, once having exceeded default effective period of time, then the authentication key is Make correctly, NFC payment terminals do not approve the legal identity of operator yet, and the secondary-confirmation of NFC payment terminals is again ensured that with this The safety of payment cipher, prevent the payment program of non-security, illegal human users' NFC payment terminals；

For example, NFC payment terminals show 3 payment cipher input frames, numbering is No. 01 payment cipher input respectively Frame, No. 02 payment cipher input frame and No. 03 payment cipher input frame, then n=3；It is corresponding in No. 01 payment cipher input frame One group of payment permission color is red, red and yellow, and corresponding one group of payment permission color is in No. 02 payment cipher input frame Orange and yellow, corresponding one group of payment permission color is blue and purple in No. 03 payment cipher input frame, then J₁=3, i.e., The number that base color corresponding to permission color is paid in No. 01 payment cipher input frame is that 3, I (1,1) is that No. 01 payment cipher is defeated Enter in frame the gray value corresponding to first red this base color, I (1,2) is second in No. 01 payment cipher input frame Gray value corresponding to this red base color, I (1,3) are the 3rd this basis of yellow in No. 01 payment cipher input frame Gray value corresponding to color, one group of payment corresponding to No. 01 payment cipher input frame allow the average gray of color

Accordingly, I (2,1) is the gray scale corresponding to first this orange base color in No. 02 payment cipher input frame Value, I (2,2) are that the gray value corresponding to this base color of yellow, No. 02 payment cipher are defeated in No. 02 payment cipher input frame Entering one group of payment corresponding to frame allows the average gray of colorI (3,1) is that No. 03 payment is close Gray value in code input frame corresponding to first blueness this base color, I (3,2) are purple in No. 03 payment cipher input frame Gray value corresponding to this base color of color, one group of payment corresponding to No. 03 payment cipher input frame allow the gray scale of color to be averaged Value

With reference in step 5-3 on No. 01 payment cipher input frame, No. 02 payment cipher input frame and No. 03 payment cipher The explanation of input frame, paying in all payment cipher input frames allows the average gray of color to be

Step 5-5, according to the first obtained certification key value k and permission color shade average value I is paid, is obtained default Effective authentication key in period, and by authentication key storage into NFC payment terminals；Authentication key Labeled as K, authentication key K is obtained by equation below：K³=Xt²+ Yt+I, t ∈ [T₁,T₂]；

The authentication key K of this step by the ID card information of effective period of time, NFC payment terminal lawful owners with And being paid in all payment cipher input frames allows the average gray of color to handle to obtain, and pay the average gray for allowing color Uniquely set using NFC payment terminals lawful owner oneself again, these parameters cause the authentication finally given Key K is unique, and operator is if not the lawful owner of the NFC payment terminals, then the operator is to be difficult to crack to obtain Take, so as to ensure again that certification of the NFC payment terminals to competent person's identity, to ensure that the payment of NFC payment terminals is pacified Entirely；

Step 6, NFC payment terminals send its true identity identification number to certification authority, are paid by certification authority generation NFC The anonymous identification number of terminal transaction；NFC Charging Modules send 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 terminals is designated as Mobile_id, certification authority is labeled as TSM, and the anonymous identification number of NFC payment terminals is designated as Mobile_aid, NFC Charging Modules True identity identification number be designated as PoS_id, the anonymous identification number of NFC Charging Modules is designated as PoS_aid；Mobile_aid=sH (Mobile_id), PoS_aid=sH (PoS_id)；SH () is Hash anonymous function；

Step 8, when NFC payment terminals are close to NFC Charging Modules, NFC Charging Modules, which are sent, includes the amount of money to be paid, electronics Receipt odd numbers, NFC Charging Modules anonymous identification number, current location air humidity, electronic receipt odd numbers generation the time and It is shared the Transaction Information of key with certification authority and gives NFC payment terminals；Wherein, the Transaction Information is labeled as E_PoS, wherein：E_PoS =E (Receipt_Num,Price,PoS_aid,RH_PoS,T,K_PoS-TSM)；Receipt_NumFor the receipt of NFC Charging Modules generation Number；The amount of money that Price needs to pay for NFC payment terminals, PoS_aidFor the virtual identity identification number of NFC Charging Modules, RH_PoSFor NFC Charging Modules current location air humidity, T are that electronic receipt odd numbers generates time, K_PoS-TSMFor NFC Charging Modules and certification The shared key of mechanism；

POS settlement terminals and the shared key K of certification authority between the two_PoS-TSMOnly POS settlement terminals, certification authority Know, other third parties, including NFC payment terminals, disabled user's terminal can not get the shared key K_PoS-TSM, with this Ensure the information security of POS settlement terminals；When being merchandised with NFC payment terminals, NFC payment terminals can only obtain POS settlement terminals Get the anonymous identification PoS of POS settlement terminals_aid, can so ensure POS settlement terminals will not by other illegal Tripartite, which pretends to be, attempt sending payment transaction information with certification authority, NFC payment terminals, so as to ensure that POS settlement terminals Information security；

When the NFC that certification authority is generated using NFC Charging Module true identity identification numbers and Hash anonymous function is received Take module anonymous identification number with extract NFC Charging Module anonymous identifications number match consistent when, show that sending this recognizes It is credible to demonstrate,prove the NFC Charging Modules of information, then certification authority performs step 11；Otherwise, certification authority's cut-out and the authentication information institute Communication between corresponding NFC Charging Modules, to ensure the information security of certification authority one end, and send comprising this NFC charge moulds The warning message of block anonymous identification number gives NFC payment terminals；

Step 13, NFC Charging Modules current location air humidity contained in certification authority's extraction authentication information and Contained NFC payment terminals current location air humidity in payment authentication information, and judge that NFC Charging Module present bits are empty When the difference of air humidity degree and NFC payment terminals current location air humidity is less than default air humidity difference threshold value, then certification authority Send and confirm pay warrant information to First Bank System, Inc.；Wherein, the confirmation pay warrant information includes needing amount deducted, received According to odd numbers, the receipt odd numbers generation time, NFC payment terminals payment account, NFC Charging Modules collecting account and certification authority with Shared key between First Bank System, Inc.；Confirm that pay warrant information is designated as E_Confirm, wherein：E_Confirm=(Amt_dedt, Receipt_Num,T,Mobile_acct,PoS_acct,K_TSM-BANK1)；

Wherein, Amt_dedtThe amount of money that should be deducted for NFC payment terminals payment account, K_TSM-BANK1For certification authority and first Shared key between banking system, First Bank System, Inc. are labeled as BANK₁；POS settlement terminals current location air humidity data, The air ambient situation that POS settlement terminals are presently in environment is characterized, it is identical in the air humidity value of same position, that is, exist In NFC communication distance, the current location air humidity data that both POS settlement terminals and NFC payment terminals obtain are positioned at pre- If error range within, therefore can utilize air humidity can not the property pretended, that is, utilize air humidity value under same position Whether this feature of identical is come to being that same position is determined, so as to further determine that the safety of both trading activities Property；

Step 18, First Bank System, Inc. is after the pay warrant transmitted by NFC payment terminals is received, First Bank System, Inc. Collecting account of the corresponding fund to NFC Charging Modules in transfer step 14, and receive Bank One Corp. system in secondary bank system After the shifted fund of system, transmission includes collection amount Amt_dedt, bank authorization gathering odd numbers BANK_Trans, collecting account PoS_acctWith payment collection time T₁Gathering acknowledgement information give NFC Charging Modules；Gathering acknowledgement information is labeled as E_Receipt, wherein, E_Receipt=E (Amt_dedt,BANK_Trans,PoS_acct,T₁)。

Claims

1. the intelligent parking system based on mobile near-field communication, it is characterised in that including parking ground control system, parking lot management Subsystem, parking ground navigation subsystem, parking lot communication subsystem, parking data storage subsystem, NFC parking stalls charge subsystem System, parking stall executive subsystem and treat parking；Wherein：

The parking ground control system include the first control module and connect respectively the first control module the first memory module, GIS path planning modules, location data processing module, vehicle flowrate analysis module, parking stall residual analysis module, inspection reminding module With the first Zigbee communication module；The first memory module connection GIS path planning modules, location data processing module, car Flow analysis module, parking stall residual analysis module and the first Zigbee communication module, the GIS path planning modules connection positioning Data processing module and parking stall residual analysis module；Wherein：

The GIS path planning modules, to according to location data processing module treat treat parking location data with And the remaining parking stall analysis result of parking stall residual analysis module, planning, which is formed, treats that parking traveling is optimal to remaining parking stall position Path, and it is sent to parking through the second Zigbee communication module in the first Zigbee communication module and parking lot management subsystem Field management subsystem；The location data processing module, a positional number that stops is waited according to what parking lot management subsystem was sent According to being handled, real time position data when parking is moved in parking lot is generated；The vehicle flowrate analysis module, according to The parking lot discrepancy banister on-off times that parking stall executive subsystem is sent, calculate the vehicle flowrate feelings in each period in parking lot Condition, and it is sent to the storage of the first memory module；The parking stall residual analysis module, according to transmitted by the executive subsystem of parking stall come Parking stall image, handle, analyze remaining parking stall number in image, and send remaining parking stall number to the first control module；Institute The first control module is stated, to control the startup of each module of other in parking ground control system, and is analyzed simultaneously according to vehicle flowrate The vehicle flowrate analysis result that module provides, start inspection in the big period order inspection reminding module of vehicle flowrate and remind, to carry The administrative staff in awake parking lot go to parking lot to be patrolled, and dredge vehicle；First Zigbee communication module, it is responsible for parking Station control system and extraneous data transfer；

The 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 modules and the second Zigbee communication module；Its In：

The navigation information generation module, to according to parking stall residual analysis module in parking ground control system analyze come Remaining parking stall situation, generate from the parking lot of NFC parking stalls charge subsystem and drive into banister to the parking lot of each remaining parking stall position Drive into navigation pack and roll navigation pack away from from each remaining parking stall position to the parking lot that parking lot is rolled away from banister, and Navigation pack is driven into transmission parking lot and parking lot rolls navigation pack away from and gives navigation information pushing module；The navigation information Pushing module, navigation pack is driven into the parking lot navigation information generation module to be generated and navigation number is rolled in parking lot away from Sent according to bag to the 4th memory module of NFC parking stalls charge subsystem；The monitoring camera module, to shoot at parking lot Video situation, and after video to the second memory module is preserved, parking lot control is sent to by the second Zigbee communication module The first memory module storage in system；

The parking lot communication subsystem includes the 3rd control module and connects the Zigbee relayings of the 3rd control module respectively Communication module, WIFI trunking traffics module, LTE communication module and frequency spectrum sensing module；Wherein, the frequency spectrum sensing module, use After the spare communication frequency range around monitoring parking lot present position, the spare communication frequency range monitored is sent to the 3rd control Module, to control switching of the LTE communication module on each communications band by the 3rd control module；

The NFC parking stalls charge subsystem includes the 4th control module and connects the 4th storage mould of the 4th control module respectively NFC Charging Modules, Car license recognition module, infrared sensor, the paper invoice of block, connection First Bank System, Inc. and certification authority are beaten Impression block, electronic receipt generation module and the 4th Zigbee communication module；The Car license recognition module, paper invoice print module The 4th memory module is connected respectively with electronic receipt generation module；4th memory module connects the 4th Zigbee communication mould Block；Wherein：

The Car license recognition module, to shoot the vehicle number of current location, and be sent respectively to the 4th control module and 4th memory module；The infrared sensor, when being detected with infrared data, to send infrared detections to the 4th control Molding block, and Car license recognition work is started by the 4th control module order Car license recognition module；The paper invoice print module, To the order according to the 4th control module, printing records the detailed invoice of Car park payment；The electronic receipt generation module, According to the order of the 4th control module, generation records the detailed electronic receipt of Car park payment, and is sent to through NFC Charging Modules NFC payment terminals on vehicle；

The parking stall executive subsystem includes the 5th controller and connects parking stall indicator panel, the parking stall of the 5th control module respectively Indicator lamp, parking lot drive into banister, 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；The parking stall indicator lamp and parking stall clearance lamps connect electric storage means respectively；Its In：

The parking stall indicator panel, to show the position side of the current parking stall residue situation in parking lot and the remaining parking stall of instruction To；The parking stall indicator lamp, is arranged at remaining parking stall, surplus for what can be parked cars to remind current indicator lamp present position At remaining parking stall；Banister is driven into the parking lot, is lifted according to the order of the 5th control module, to allow or forbid external car Enter parking lot in；Banister is rolled in the parking lot away from, is lifted according to the order of the 5th control module, to allow or forbid Vehicle in parking lot rolls parking lot away from；The parking stall retention device, in the unpaid Parking Fee of Current vehicle, according to the 5th control The order of molding block, the vehicle to be rolled away from is stopped, to prevent vehicle from not paying Parking Fee after being stopped in parking lot； The parking stall clearance lamps, wide order is shown according to the 5th control module, start illumination after thering is vehicle to drive into parking lot, to show exterior feature Go out the border condition of current parking stall, facilitate vehicle to park in order and avoid vehicle from scraping；The parking stall image acquisition device, shooting Parking stall image at each remaining parking stall, and the 5th control module is sent to, to calculate the 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 remaining parking stall, facilitates human pilot according to oneself The length and width of vehicle select suitable parking stall；The piezoelectric ceramic plate, the lower section on each parking stall is laid on, is applied when vehicle is crossed The pressure conversion being added on piezoelectric ceramic plate is electric energy, and is stored into electric storage means, to supply each parking stall indicator lamp and each car The illumination of position clearance lamps；

It is described to treat that parking above has the NFC payment terminals that connect secondary bank system and can connect NFC parking stalls receipts Take the GPS location terminal of subsystem transmission, SIM card is embedded with NFC payment terminals；Wherein：The NFC payment terminals and NFC The process that NFC Charging Modules in parking stall charge subsystem are paid must comprise the following steps：

Step 1, NFC payment terminals gather, stored the ID card information of its lawful owner, then in preset time period in real time Human magnetic field's data of its lawful owner are gathered, build human magnetic field data of its lawful owner in each preset time period Storehouse, and the identity identification information of its lawful owner is used as using human magnetic field's database of structure；Wherein, default period bag The first preset time period and the second preset time period are included, the first preset time period is 06:00 to 18:00；Second preset time period For 18:00 to next day 06:00；

Step 2, NFC payment terminals gather the body odour data of its lawful owner, receive its lawful owner each finger institute it is right The finger print information and venous information answered, structure NFC payment terminals lawful owner are savoured corresponding to database and each finger Fingerprint information data storehouse and venous information database；The human magnetic field that NFC payment terminals assign its lawful owner respectively has The first priority, the body odour data of identification have the second priority of identification；Closed whether identification operator has During method identity, the first priority has the recognition credibility higher than the second priority；

Step 3, NFC payment terminals show that the payment cipher input frame of predetermined number legal possesses to its in its touch display screen Person, each payment cipher input frame respectively correspond to the optional base color list of seven kinds of confessions；Wherein, base color list In seven kinds of base colors are respectively red, orange, yellow, green, cyan, blueness and purple, each payment cipher input frame Correspond to one group of payment allows color；Each group pays any combination for allowing color to be seven kinds of base colors；

Step 4, the base color list according to corresponding to each payment cipher input frame in touch display screen, the conjunction of NFC payment terminals The base color combination that method owner chooses self-defined species number successively allows respectively as the payment of each payment cipher input frame Color, and color is allowed as the payment corresponding to NFC payment terminals respectively correspondingly store each payment cipher input frame；NFC is paid eventually The lawful owner at end each group of corresponding input in each payment cipher input frame, which is paid, allows the entire combination of color to be formed Secondary-confirmation payment cipher of the NFC payment terminals on payment；

Step 5, ID card information of the NFC payment terminals according to its lawful owner and the secondary-confirmation on payment are paid close Code, generation characterize NFC payment terminals lawful owner it is legal to the NFC payment terminals possess authentication information authentication it is secret Key；Wherein, authentication key is labeled as K, and authentication key K acquisition process includes step 5-1 to step 5-5：

Step 5-1, NFC payment terminal extracts the ID card information of its lawful owner, and obtains respectively in its ID card information Accumulative and value, the average value of ID card information and the ID card information characteristic value of all digital ID card informations；Wherein：

<mrow> <mi>X</mi> <mo>=</mo> <munderover> <mo>&Sigma;</mo> <mrow> <mi>i</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>m</mi> </munderover> <msub> <mi>x</mi> <mi>i</mi> </msub> <mo>,</mo> <mi>Y</mi> <mo>=</mo> <mfrac> <mn>1</mn> <mi>m</mi> </mfrac> <munderover> <mo>&Sigma;</mo> <mrow> <mi>i</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>m</mi> </munderover> <msub> <mi>x</mi> <mi>i</mi> </msub> <mo>,</mo> <mi>Z</mi> <mo>=</mo> <mfrac> <mi>X</mi> <mi>Y</mi> </mfrac> <mo>;</mo> </mrow>

X is the accumulative and value of ID card information, and Y is the average value of ID card information, and Z is ID card information characteristic value；x_iFor identity I-th digital in card, m are all digital numbers in ID card information；

Step 5-2, according to accumulative and value, average value and the ID card information characteristic value of obtained ID card information, obtain 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；t∈[T₁,T₂]；

Wherein, at the time of t finishes secondary-confirmation payment cipher for lawful owner's input of NFC payment terminals, T₁For authentication The initial time of the preset time period of key, T₂For the end time of the preset time period of authentication key；

Step 5-3, NFC payment terminal, which extract corresponding every group of payment in each payment cipher input frame, allows color, and is calculated Every group of payment is corresponded in each payment cipher input frame allows the average gray of color；Wherein, corresponding to each payment cipher input frame One group of payment allows the average gray I (n) of color to be obtained by equation below：

<mrow> <mi>I</mi> <mrow> <mo>(</mo> <mi>n</mi> <mo>)</mo> </mrow> <mo>=</mo> <mfrac> <mn>1</mn> <msub> <mi>J</mi> <mi>n</mi> </msub> </mfrac> <munderover> <mo>&Sigma;</mo> <mrow> <mi>j</mi> <mo>=</mo> <mn>1</mn> </mrow> <msub> <mi>J</mi> <mi>n</mi> </msub> </munderover> <mi>I</mi> <mrow> <mo>(</mo> <mi>n</mi> <mo>,</mo> <mi>j</mi> <mo>)</mo> </mrow> <mo>;</mo> </mrow>

Wherein, I (n) is that the payment of the corresponding group of n-th of payment cipher input frame allows the average gray of color, J_nFor n-th The number for being paid in Password Input frame and allowing base color corresponding to color is paid, I (n, j) is jth in n-th of payment cipher input frame The gray value of individual base color, 1≤j≤J_n；

Step 5-4, one group of payment according to corresponding to each payment cipher input frame allow the average gray of color, calculate all branch Pay the average gray I for being paid in Password Input frame and allowing color；Wherein：

<mrow> <mi>I</mi> <mo>=</mo> <mfrac> <mn>1</mn> <mi>N</mi> </mfrac> <munderover> <mo>&Sigma;</mo> <mrow> <mi>n</mi> <mo>=</mo> <mn>1</mn> </mrow> <mi>N</mi> </munderover> <mi>I</mi> <mrow> <mo>(</mo> <mi>n</mi> <mo>)</mo> </mrow> <mo>;</mo> </mrow>

N is the number of all payment cipher input frames, and I (n) is that one group of payment corresponding to n-th of payment cipher input frame allows The average gray of color；

Step 5-5, according to the first obtained certification key value k and permission color shade average value I is paid, is obtained in preset time Effective authentication key in section, and by authentication key storage into NFC payment terminals；Authentication key marks Obtained for K, authentication key K by equation below：

K³=Xt²+ Yt+I, t ∈ [T₁,T₂]；

At the time of t is that lawful owner's input of NFC payment terminals finishes secondary-confirmation payment cipher, T₁For authentication key Preset time period initial time, T₂For the end time of the preset time period of authentication key；

Step 6, NFC payment terminals send its true identity identification number to certification authority, and NFC payment terminals are generated by certification authority The anonymous identification number of transaction；NFC Charging Modules send its true identity identification number to certification authority, are given birth to by certification authority Into the anonymous identification number of NFC Charging Module transaction；Wherein, the true identity identification number of NFC payment terminals is designated as Mobile_id, certification authority is labeled as TSM, and the anonymous identification number of NFC payment terminals is designated as Mobile_aid, NFC Charging Modules True identity identification number be designated as PoS_id, the anonymous identification number of NFC Charging Modules is designated as PoS_aid；Mobile_aid=sH (Mobile_id), PoS_aid=sH (PoS_id)；SH () is Hash anonymous function；

Step 7, human pilot advances with NFC payment terminals and registers its Send only Account, parking lot management in First Bank System, Inc. Personnel advance with NFC Charging Modules in secondary bank system registry parking lot collecting account；Wherein, pair of NFC payment terminals Money account is designated as Mobile_acct, the collecting account of NFC Charging Modules is designated as PoS_acct；

Step 8, when NFC payment terminals are close to NFC Charging Modules, NFC Charging Modules, which are sent, includes the amount of money to be paid, electronic receipt Odd numbers, NFC Charging Modules anonymous identification number, current location air humidity, electronic receipt odd numbers generation the time and its with The Transaction Information that key is shared by certification authority gives NFC payment terminals；Wherein, the Transaction Information is labeled as E_PoS, E_PoS=E (Receipt_Num,Price,PoS_aid,RH_PoS,T,K_PoS-TSM)；Wherein, Receipt_NumFor the receipt of NFC Charging Modules generation Number；The amount of money that Price needs to pay for NFC payment terminals, PoS_aidFor the virtual identity identification number of NFC Charging Modules, RH_PoSFor NFC Charging Modules current location air humidity, T are that electronic receipt odd numbers generates time, K_PoS-TSMFor NFC Charging Modules and certification The shared key of mechanism；

Step 9, NFC Charging Modules, which are sent, includes Transaction Information and NFC charge moulds in NFC Charging Modules collecting account, step 8 For the authentication information of the shared key of block and certification authority to certification authority, NFC payment terminals send payment authentication information to certification Mechanism；Wherein, the payment authentication information that NFC payment terminals are sent includes its interim identity TMSI, it is between certification authority Shared key K_Mobile-TSM, its position area identification code LAI, its current location air humidity RH_Mobile, NFC payment terminals payment account Family Mobile_acctAnd the Transaction Information that NFC Charging Modules are sent；The payment authentication information that NFC payment terminals are sent is designated as E_Mobile；

E_Mobile=E (Receipt_Num,Price,PoS_aid,Mobile_aid,RH_PoS,RH_Mobile,T,TMSI,LAI,K_Mobile-TSM)；

Step 10, the NFC Charging Module anonymous identifications number in information transmitted by certification authority's extraction NFC Charging Modules, and Matching judgment is carried out based on the NFC Charging Module true identities identification number stored in certification authority：

When the NFC charge moulds that certification authority is generated using NFC Charging Module true identity identification numbers and Hash anonymous function When block anonymous identification number matches consistent with the NFC Charging Module anonymous identifications number extracted, show to send certification letter The NFC Charging Modules of breath are credible, then certification authority performs step 11；Otherwise, certification authority cut-out with the authentication information corresponding to Communication between NFC Charging Modules, and send the warning message comprising this NFC Charging Module anonymous identification number and give NFC branch Pay terminal；

Step 11, the interim identity and position area identification code in certification authority's extraction NFC payment terminal payment authentication information, and Transmission includes the anti-of NFC payment terminals interim identity, position area identification code and its shared key between mobile operator Authentication information is presented to mobile operator；Wherein, feedback authentication information is designated as E_MNO, E_MNO=E (TMSI, LAI, K_TSM-MNO)；K_TSM-MNO Represent the shared key between certification authority and mobile operator；

Step 12, mobile operator is paid using the NFC in its extraction feedback authentication information of shared key between certification authority Terminal interim identity and position area identification code, and retrieve to obtain to should know temporarily according to NFC payment terminal interim identities After the mobile identification number of other code, transmission includes NFC payment terminals interim identity, position area identification code and mobile subscriber The authentication information of identification code is to certification authority；

Step 13, NFC Charging Modules current location air humidity contained in certification authority's extraction authentication information and payment Contained NFC payment terminals current location air humidity in authentication information, and judge that NFC Charging Modules current location air is wet When the difference of degree and NFC payment terminals current location air humidity is less than default air humidity difference threshold value, then certification authority sends Confirm pay warrant information to First Bank System, Inc.；Wherein：

The confirmation pay warrant information includes needing amount deducted, receipt odd numbers, receipt odd numbers generation time, NFC payment terminals Shared key between payment account, NFC Charging Modules collecting account and certification authority and First Bank System, Inc.；Confirm to pay life Information is made to be designated as E_Confirm, wherein：

Amt_dedtThe amount of money that should be deducted for NFC payment terminals payment account,For certification authority and First Bank System, Inc. Between shared key, First Bank System, Inc. is labeled as BANK₁；

Step 14, confirmation pay warrant information of the First Bank System, Inc. according to transmitted by certification authority and corresponding gold should be deducted Volume, in the payment account of NFC payment terminals, the amount of money corresponding to pre- deduction, and will be deducted in advance in NFC payment terminal payment accounts The amount of money be transferred to NFC Charging Modules in advance in the parking lot collecting account of secondary bank system, and complete operate after, first Banking system, which is sent, includes 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 gives NFC payment terminals, and goes to step 14 and carry out dual payment confirmation operation；

Step 15, it is quiet to grip human magnetic field's intensity of the NFC payment terminal personnel, body odour data, finger for the collection of NFC payment terminals Arteries and veins information and time value now, and identification differentiation is carried out to the identity of gripping personnel：

When time institute that NFC payment terminals judge that human magnetic field's intensity for now gathering is present in that NFC payment terminals have stored 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 paid eventually When holding in the body odour database stored, show the lawful owner that gripping personnel are NFC payment terminals, then NFC is paid eventually End performs step 16；Otherwise, NFC payment terminals refuse gripping personnel to any of NFC payment terminals in preset time period Operation；

Step 16, NFC payment terminals show each payment cipher input frame and corresponding each payment cipher frame in its touch display screen Base color list, and gripping personnel sequentially input each group pay allow after, NFC payment terminals are defeated according to gripping personnel Payment in each payment cipher input frame entered allows color to be judged：

When the payment in each payment cipher input frame allows color, the payment of corresponding storage has been permitted in step 4 with NFC payment terminals Perhaps when color is completely the same, show to have input correct secondary-confirmation payment cipher, then NFC payment terminals perform step 17；Otherwise, Show to have input wrong secondary-confirmation payment cipher, then NFC payment terminals refuse gripping personnel couple in preset time period Any operation of NFC payment terminals；

Step 17, NFC payment terminals require that gripping personnel input its ID card information, and based on the identity card of gripping personnel Authentication key K', NFC payment terminal corresponding to information generation judge that the authentication key K' now generated has deposited with it When the authentication key K of storage is consistent, then NFC payment terminals, which are sent, confirms command of money transfer to First Bank System, Inc.；Otherwise, NFC Payment terminal refuses any operation of the gripping personnel to the NFC payment terminals in preset time period；

Step 18, First Bank System, Inc. is after the pay warrant transmitted by NFC payment terminals is received, First Bank System, Inc. transfer Collecting account of the corresponding fund to NFC Charging Modules in step 14, and receive First Bank System, Inc. institute in secondary bank system After the fund of transfer, transmission includes collection amount Amt_dedt, bank authorization gathering odd numbers BANK_Trans, collecting account PoS_acctWith Payment collection time T₁Gathering acknowledgement information give NFC Charging Modules；Gathering acknowledgement information is labeled as E_Receipt, wherein, E_Receipt=E (Amt_dedt,BANK_Trans,PoS_acct,T₁)。

2. the intelligent parking system according to claim 1 based on mobile near-field communication, it is characterised in that in the step In 4, NFC payment terminals on payment secondary-confirmation payment cipher for its lawful owner in each payment cipher input frame The entire combination of each group payment permission color of input is corresponding in turn to according to sequencing.