CN102568246B - Parking position guidance method based on vehicle-mounted navigator - Google Patents

Parking position guidance method based on vehicle-mounted navigator Download PDF

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CN102568246B
CN102568246B CN201210039577.4A CN201210039577A CN102568246B CN 102568246 B CN102568246 B CN 102568246B CN 201210039577 A CN201210039577 A CN 201210039577A CN 102568246 B CN102568246 B CN 102568246B
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parking
berth
information
parking position
dynamic data
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CN102568246A (en
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徐晓忻
王慧芬
陈冠雄
肖华
仲玉芳
吴明光
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Zhejiang University ZJU
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Zhejiang University ZJU
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Abstract

The invention discloses a parking position guidance method based on a vehicle-mounted navigator. The vehicle-mounted navigator, a handheld point-of-sale (POS) machine, a parking position management system, a monitoring center and a variable information board are adopted in the method. A WiFi/ 2G/ 3G three-channel communication module is respectively configured in the navigator and the handheld POS machine; an on-street parking position administrator uploads dynamic parking position information to the monitoring center through the handheld POS machine, the parking position management system and an Ethernet; and a parking position guidance system provides parking position reservation and query service covering position-based on-street and off-street parking position information in an individual mode based on message board parking position information distribution of a group mode. A user can submit the parking position reservation to the monitoring center before outgoing or on the way and acquire a reservation result; the parking position query can be submitted by adopting the position determined by a global positioning system (GPS) of the vehicle-mounted navigator or the position selected from an electronic map; and parking position information using the position as a circle center and using 300 meters as a radius is displayed by the navigator, and the display domain can be adjusted through a key.

Description

Parking position abductive approach based on automatic navigator
Technical field
The present invention relates to the parking guidance technology category of intelligent transportation, relate in particular to a kind of parking position abductive approach based on automatic navigator.
Background technology
Be accompanied by industrialization, urbanization process, the auto output of 09Nian China has broken through ten million high point, exists the difficult parking difficulty of driving for many years to develop into extremely difficult thorny problem.Government and scholar mostly concentrate on driving and road equipment the concern of traffic problems, and parking problem does not obtain due attention at home for a long time.Foreign statistic data points out, in city, the magnitude of traffic flow of 12-15% comes to stop and patrols pool, and domestic conservative statistical value is 20%-25%, to traffic, has brought great pressure.
1971, Aachen, Germany (Aachen) was set up global first parking guidance system (Parking Guidance System, be called for short PGS), and Japan, the U.S. are respectively within 1973,1996, having established PGS separately; PGS for the real-time parking information that user provides colony's mode, has obtained good result of use by variable information panel.Static traffic management system has been set up in the later stage nineties 20th century in Guangzhou; The PGS in area, Wangfujing, Beijing in Dec calendar year 2001 is open-minded, the first PGS of Zhe Yeshi China; In July, 2002, Huangpu District took the lead in having introduced PGS in Shanghai; The PGS in lakeside in Hangzhou in May, 2004 area puts into operation.The PGS of domestic introduction follows design concept and the technology of developed country, presents the dynamic berth information that two large notable feature: PGS only provide off road parking, and carries out parking guidance in colony's mode of variable information board.The domestic PGS putting into operation has obtained certain effect, but also exposes the deficiency that oceangoing ship carrys out PGS, is necessary to PGS, to do further perfect from China's actual conditions.
The U.S. relies on its superior geographical natural condition, advanced Urban Traffic Planning and stricter law enforcement dynamics, and on-street parking spaces only accounts for 16% of whole berths resource; European Union is a little less than 30%, and the parking demand of developed country mainly relies on off road parking berth resource.China's Urban Traffic Planning seriously lags behind, and the density of population is high, and under the driving of economic interests, a limited number of parkings place, urban district remains little after " being moved, squeeze, account for ", and parking demand is supported by on-street parking spaces resource to a great extent.The land supply of Traffic In Beijing and fund guarantee are ranked China first place, but its on-street parking spaces accounts for the more than 30% of the resource of parking, and the resource of parking outside road is mostly away from center, city, limited to the attractive force of traveler; The parking condition of domestic other big and medium-sized cities is compared and be cannot be mentioned in the same breath with Beijing.Take Hangzhou as example, and within 2000, automobile pollution is 16.3 ten thousand, within 2009, reaches more than 150 ten thousand, and wherein main city automobile pollution reaches 540,000, and with the speed of 400 increase every day, and parking stall only has 230,000; Nearly 10 years, the vehicle guaranteeding organic quantity in the whole nation increased by 89%, and Hangzhou increased for 187% (Qianjiang Evening News, on January 9th, 2009).In July, 2008, Hangzhou government has mobilized whole society's strength to carry out " parking new policies "; End in Dec, 2009, excavate more than 40,000 parking stalls; The streets and lanes in Hangzhou in every case can, open up immediately parking position, the degree of depth range of " parking new policies " has reached ultimate attainment, can be close to exhaustion for parking resource in the main city road of exploitation.At present, Hangzhou on-street parking spaces accounts for the park half of the country of resource, the whole city, and the on-street parking spaces in main city has more very important decisive status.
In road, stopping is the important way of stopping, with regard to the main city of domestic most big and medium-sized cities, or even major way.Research shows, parking site is 300m to the walking psychological distance of destination, higher limit 500m; Be less than the traveler of 60 minutes down time, in first-selected road, stop.In road, parking is quick and easy, rate are cheap, meets again compatriots' parking custom.European Union's 18 state's urban transportation survey reports are pointed out: although off road parking berth accounts for seventy percent of berth total amount, but off road parking berth number of times is 1: 1.37 with the ratio of on-street parking spaces number of times, far away from the contribution of on-street parking spaces, because a large amount of short time parking demands is by stopping and realize in road.Be positioned at the on-street parking spaces of branch road, lane, multi-point and wide-ranging, high degree of dispersion, cannot adopt the intelligent parking management technology of large parking lot, also the parking position in road cannot be brought in the parking management system in whole city.The multidate information that is shown on-street parking spaces by variable information board is inconceivable, because the quantity in parking place is too many in road, the parking position that each parking place can provide is very limited again, and lacks so far the effective and feasible means of information acquisition.
Must be pointed out, traveler foundation trip purpose, hobby, economic condition separately, has different parking demand ways of submission: before travel with in way preengage and inquiry parking stall, and the parking stall reaching the destination inquiry.Traveler needs the parking stall induction information of colony's mode, but more valuable be the parking guidance information of individual mode.In view of the individuality consumption high susceptibility to price, and operating personnel self understandability and technical merit is uneven, thus induction information obtain must be cheap effectively, intuitively easy-to-use; In view of the intrinsic double attribute of parking guidance information---the quantitative attribute of parking position and the space attribute of parking position, the indication of electronic chart mark is undoubtedly only selection; In view of GPS and mobile phone positioning precision are at 20m, can not meet the requirement of parking guidance to positioning precision in road completely, be necessary to find the localization method that precision is higher.The representative studies achievement in parking guidance field is as follows:
● city parking guiding moving indication and realize system (ZL200410053837.9), propose to adopt smart mobile phone, based on wireless base station location technology, carry out parking guidance.
● the multilevel city parking inducible system based on wireless transmission (application number 200710042227.2), proposes to adopt GPRS cordless communication network, the parking guidance system of three grades of information issue systems.
● the intelligent parking induction method of voice SMS Network Based and system (application number 200810121133.9), a kind of intelligent parking guide system and method (application number 200910095252.6), propose the method that adopts road indicator to induce in conjunction with network voice short message.
Above-mentioned useful exploration, has noticed that individual mode carries out the necessity of parking guidance, and the importance of parking stall predetermined function, has pointed out the improved direction of PGS, but explore achievement, still has suitable limitation.First, important on-street parking spaces information acquisition, processing and issue disappearance; Secondly, the parking guidance information cost of obtaining individual mode is too high, and information rate comprise the parking position information charge of communication expense, positioning service expense and the service provider that parks that wireless function business collects; Finally, the double attribute intrinsic to parking position information---quantitative attribute and space attribute, dynamic attribute and static attribute, lacks deep understanding and corresponding processing means.
Summary of the invention
The object of the invention is the deficiency existing for PGS, a kind of parking position abductive approach based on automatic navigator is provided.
Parking position abductive approach based on automatic navigator comprises berth querying method and berth reserving method; Berth querying method comprises the steps:
(1) the online electronic chart that user logins monitoring central server by explorer is selected reservation parking place, or select by the electronic chart of automatic navigator main control module the parking place of preengaging, complete parking lot selected after, user submits to berth to preengage and be uploaded to Surveillance center;
(2) dynamic data tables of the database of Surveillance center's retrieval server, if show Ze Xiachuan berth, vacant berth reserve requests to the handheld POS machine in selected parking place or the parking lot management system of parking in dynamic data tables; If show and do not have vacant berth to return to request failure information in dynamic data tables;
(3) park after management system receives berth reserve requests and point out parking stall keeper to confirm subscription information in handheld POS machine or parking lot, parking stall keeper, complete and confirm behind available free berth, handheld POS machine or the parking lot management system of parking is uploaded reservation successful information to Surveillance center, if without idle parking stall, handheld POS machine or the parking lot management system of parking is uploaded reservation failure information to Surveillance center; If parking stall keeper did not complete confirmation in 5 minutes, handheld POS machine or parking lot parking system terminal are uploaded keeper to Surveillance center and are left the post to preengage failure information;
(4) Surveillance center receives handheld POS machine or parking lot and parks after the reservation confirmation that management system uploads, and to user, returns to reservation result, if comprise keeper's information of leaving the post in confirmation, by information write into Databasce.
Berth reserving method comprises the steps:
(5) handheld POS machine or the parking lot management system of parking is uploaded dynamic data in real time to Surveillance center;
(6) Surveillance center by dynamic data storage in the dynamic data tables of database and carry out data processing, multidate information every 5 minutes online electronic charts of update server, and dynamic data is broadcasted by WiFi/2G/3G communication module, automatic navigator receives after dynamic data dynamic data storage in the dynamic data tables of the database of navigation main control module;
(7) if user utilizes the Internet to carry out the inquiry of online berth, by online electronic chart, select inquiry place, berth, Online Map shows take the berth information of this place as the center of circle 300m scope that is radius, user, by button operation, can carry out to viewing area three grades of convergent-divergent adjustment of 300m, 500m, 1000m;
(8) if user utilizes automatic navigator to carry out berth inquiry, behind the definite position of GPS or the selected position of electronic chart, from navigation main control module database, extract dynamic data tables and static attribute list content mate synthetic and in electronic chart demonstration take the berth information of this place as the center of circle 300m scope that is radius, user, by button operation, can carry out to viewing area three grades of convergent-divergent adjustment of 300m, 500m, 1000m.
The described relevant static information of static attribute list storage parking position; The content of static attribute list comprises: parking place title, parking place type, region numbering, position, parking place, berth, parking place sum, parking place open hour, stop whether charge, Car park payment period, parking rate, parking place preferential policy.
Described dynamic data tables storage parking position multidate information; The content of dynamic data tables comprises: parking place title, current number, berth reservation number, berth subscription time section, the idle berth number of parking.
The present invention compares with background technology, and the beneficial effect having is:
1, parking position induction information contain in road, all berths resource outside road;
2, on-street parking spaces information adopts handheld POS machine collection to confirm, rapidly and efficiently;
3, WiFi/2G/3G triple channel communication module can adapt to the communication conditions of different cities, in 28 wireless cities, the whole nation, by the free communication mode of WiFi, can effectively reduce rate;
4, automatic navigator built-in electronic map can real-time update, make up automatic navigator map and affected user's service experience because renewal comprises the information such as branch road, lane not in time or not, adopt sound state information separated technology minimizing volume of transmitted data, static information to be embedded in automatic navigator with the form of static attribute list, Surveillance center's broadcast mode issue multidate information, form with dynamic data tables is stored in automatic navigator temporarily, and the content of dynamic data tables and static attribute list is mated synthetic and shown on electronic chart;
5, provide the reservation of multiple location-based individual mode berth and inquiry service, before travel can by Online Map, carry out berth inquiry and reservation by explorer; In trip, can carry out berth inquiry and reservation by automatic navigator;
6, be conducive to raise the management level, by reservation affirmation mechanism, the place keeper that can prevent from stopping is late, leaves early, leaves the post;
7, user can understand the berth situation in parking area periphery parking place by electronic chart, and positional information is hidden in electronic chart, and than parking by the mode of LED induced screen and voice SMS, induction is more intuitively easy-to-use.
Accompanying drawing explanation
Fig. 1 is system chart of the present invention;
Fig. 2 is navigation main control module structured flowchart of the present invention
Fig. 3 is automatic navigator main control module power supply circuit of the present invention;
Fig. 4 is the parking position abductive approach based on automatic navigator of the present invention;
Fig. 5 is database structure block diagram of the present invention;
Fig. 6 (a) is automatic navigator process flow diagram of the present invention;
Fig. 6 (b) is automatic navigator of the present invention berth query formation module process flow diagram;
Fig. 6 (c) is automatic navigator of the present invention berth subscription information module process flow diagram;
Fig. 6 (d) is the automatic update module process flow diagram of automatic navigator of the present invention;
Fig. 6 (e) is automatic navigator Charge and query module process flow diagram of the present invention;
Fig. 6 (f) is automatic navigator electronic chart 1000m convergent-divergent figure of the present invention
Fig. 6 (g) is automatic navigator electronic chart 500m convergent-divergent figure of the present invention
Fig. 6 (h) is automatic navigator electronic chart 300m convergent-divergent figure of the present invention
Fig. 7 (a) is Surveillance center of the present invention process flow diagram;
Fig. 7 (b) is Surveillance center of the present invention Dynamic Data Processing module process flow diagram;
Fig. 7 (c) is Surveillance center of the present invention parking position reservation module process flow diagram;
Fig. 7 (d) is Surveillance center of the present invention Car park payment enquiry module process flow diagram;
Fig. 8 (a) is handheld POS machine process flow diagram of the present invention;
Fig. 8 (b) is that handheld POS machine vehicle of the present invention arrives/leave module process flow diagram;
Fig. 8 (c) is handheld POS machine of the present invention berth reservation module process flow diagram;
Fig. 8 (d) is handheld POS machine pictorial diagram of the present invention;
Fig. 9 (a) is berth, parking lot of the present invention management system process flow diagram;
Fig. 9 (b) is berth, parking lot of the present invention management system vehicle detection module process flow diagram;
Fig. 9 (c) is management system berth, berth, parking lot of the present invention reservation module process flow diagram.
Embodiment
As shown in Figure 1, the parking berth induction system based on automatic navigator comprises automatic navigator, Surveillance center, handheld POS machine, berth, parking lot management system, variable information board; Surveillance center is connected with automatic navigator, handheld POS machine by WiFi/2G/3G network, and Surveillance center is connected with berth, parking lot management system, variable information board by Ethernet; Automatic navigator comprises WiFi/2G/3G triple channel module, navigation main control module, GPS receiver module, LCD MODULE, input/output module, and navigation main control module is connected with LCD MODULE, WiFi/2G/3G triple channel module, GPS receiver module respectively; Surveillance center comprises WiFi/2G/3G triple channel module, server, internet gateway, ethernet communication module, and server is connected with WiFi/2G/3G triple channel module, server, ethernet communication module respectively; Handheld POS machine comprises WiFi/2G/3G triple channel module, handheld POS machine main control module, key-press module, LCD MODULE, and handheld POS machine main control module is connected with WiFi/2G/3G triple channel module, key-press module, LCD MODULE respectively.In view of the advices plate berth information publishing technology of colony's mode has been known technology, therefore do not describe in detail at this.
As shown in Figure 2, automatic navigator is led master control model plane piece and is comprised: S3C6410 main control chip, addressing module, supply module, outer memory module, filter circuit module; S3C6410 main control chip is connected with addressing module, supply module, outer memory module, filter circuit module respectively.
As shown in Figure 3, a kind of parking berth induction system based on automatic navigator, the inside annexation that it is characterized in that described filter circuit module is: after pin A8, the B11 of chip S3C6410, C2, C10, D3, D8, F2, F3, J3, K3 parallel connection, meet power supply ADD_ARM, power supply ADD_ARM is connected with one end of capacitor C TB23, CTB24, CB41, CB42, CB43, CB44, CB45, CB46, CB47 respectively, ground connection after the other end parallel connection of capacitor C TB23, CTB24, CB41, CB42, CB43, CB44, CB45, CB46, CB47; After pin A7, the D13 of chip S3C6410, D18, H1, J18, L17, M22, P1, W1, Y25, AC20, AE16 parallel connection, meet power supply ADD_INT, power supply ADD_INT is connected with one end of capacitor C TB25, CTB26, CTB27, CB48, CB49, CB50, CB51, CB52, CB53, CB54, CB55, CB56 respectively, ground connection after the other end parallel connection of capacitor C TB25, CTB26, CTB27, CB48, CB49, CB50, CB51, CB52, CB53, CB54, CB55, CB56; After pin R18, the U15 of chip S3C6410, AB19, W10 parallel connection, meet power supply ADD_ALIVE, power supply ADD_ALIVE is connected with one end of capacitor C TB21, CB39 respectively, ground connection after the other end parallel connection of capacitor C TB21, CB39; The pin AA1 of chip S3C6410 meets power supply ADD_APLL, power supply ADD_APLL is connected with one end of capacitor C TB19, CB37 respectively, ground connection after the other end parallel connection of capacitor C TB19, CB37; The pin AB1 of chip S3C6410 meets power supply ADD_EPLL, power supply ADD_EPLL is connected with one end of capacitor C TB20, CB38 respectively, ground connection after the other end parallel connection of capacitor C TB20, CB38; The pin AB2 of chip S3C6410 meets power supply ADD_MPLL, power supply ADD_MPLL is connected with one end of capacitor C TB18, CB36 respectively, ground connection after the other end parallel connection of capacitor C TB18, CB36; The pin V1 of chip S3C6410 meets power supply ADD_SS, power supply ADD_SS is connected with one end of capacitor C TB22, CB40 respectively, ground connection after the other end parallel connection of capacitor C TB22, CB40; The pin AC11 of chip S3C6410 meets power supply ADD_RTC, power supply ADD_RTC is connected with one end of capacitor C TB1, CB6 respectively, ground connection after the other end parallel connection of capacitor C TB1, CB6; After pin F4, the G3 of chip S3C6410, K2, M1, R1 parallel connection, meet power supply ADD_MEM0, power supply ADD_MEM0 is connected with one end of capacitor C TB12, CTB13, CB23, CB24, CB25, CB26, CB27, CB28 respectively, ground connection after the other end parallel connection of capacitor C TB12, CTB13, CB23, CB24, CB25, CB26, CB27, CB28; After pin B8, the B9 of chip S3C6410, C14, G10, J19 parallel connection, meet power supply ADD_MEM1, power supply ADD_MEM1 is connected with one end of capacitor C TB14, CTB15, CB29, CB30, CB31, CB32, CB33 respectively, ground connection after one end parallel connection of capacitor C TB14, CTB15, CB29, CB30, CB31, CB32, CB33; After the pin AC15 of chip S3C6410, AD18 parallel connection, meet power vd D_SYS, power vd D_SYS connects respectively one end of capacitor C TB2, CB7, ground connection after the other end parallel connection of capacitor C TB2, CB7; After pin AC23, AD22 parallel connection, meet power vd D_LCD, power vd D_LCD connects respectively one end of capacitor C TB3, CB8, CB9, ground connection after the other end parallel connection of capacitor C TB3, CB8, CB9; Pin B17 meets power vd D_MMC, and power vd D_MMC connects respectively one end of capacitor C TB4, CB10, ground connection after the other end parallel connection of capacitor C TB4, CB10; The pin A4 of chip S3C6410 meets power vd D_PCM, and power vd D_PCM connects respectively one end of capacitor C TB5, CB11, ground connection after the other end parallel connection of capacitor C TB5, CB11; Pin P24, the V24 of chip S3C6410 connects one end that power vd D_HI, power vd D_HI meet respectively capacitor C TB7, CB13, CB14, ground connection after the other end parallel connection of capacitor C TB7, CB13, CB14; Pin C21 connects one end that power vd D_EXT, power vd D_EXT meet respectively capacitor C TB8, CB15, ground connection after the other end parallel connection of capacitor C TB8, CB15; Pin N19 connects one end that power vd D_UH, power vd D_UH meet respectively capacitor C TB6, CB12, ground connection after the other end parallel connection of capacitor C TB6, CB13; The pin AC9 of chip S3C6410 meets power vd D_OTG, pin AD11, the AC10 of chip S3C6410 meet power vd D_OTG1, power vd D_OTG connects respectively one end of capacitor C TB10, CB19, CB20, CB21, inductance FB1, ground connection after the other end parallel connection of capacitor C TB10, CB19, CB20, CB21, the other end of inductance FB1 connects respectively one end of power vd D_OTG1, capacitor C TB11, CB22, ground connection after the other end parallel connection of capacitor C TB11, CB22; The pin AC4 of chip S3C6410 connects respectively one end of capacitor C TB17, CB35, inductance FB2, ground connection after the other end parallel connection of capacitor C TB17, CB35, another termination power vd D_ADC of inductance FB2; The pin AD6 of chip S3C6410 meets power vd D_DAC, and power vd D_DAC connects respectively one end of capacitor C TB16, CB34, ground connection after the other end parallel connection of capacitor C TB16, CB34; One end of the pin AD5 connecting resistance R204 of chip S3C6410, ground connection after the other end of resistance R 204 is in parallel with pin P9, AB8, AE8, AB7, AC5, AC14, V17, U14, U12, U11, R17, J13, H18, AB6, W8, U8, M9, J7, T8, V7, W4, U13, P17, R9, N9, L9, K8, J12, the H8 of chip S3C6410 respectively.
As shown in Figure 4, the parking position abductive approach based on automatic navigator comprises berth querying method and berth reserving method;
Berth querying method comprises the steps:
(1) the online electronic chart that user logins monitoring central server by explorer is selected reservation parking place, or select by the electronic chart of automatic navigator main control module the parking place of preengaging, complete parking lot selected after, user submits to berth to preengage and be uploaded to Surveillance center;
(2) dynamic data tables of the database of Surveillance center's retrieval server, if show Ze Xiachuan berth, vacant berth reserve requests to the handheld POS machine in selected parking place or the parking lot management system of parking in dynamic data tables; If show and do not have vacant berth to return to request failure information in dynamic data tables;
(3) park after management system receives berth reserve requests and point out parking stall keeper to confirm subscription information in handheld POS machine or parking lot, parking stall keeper, complete and confirm behind available free berth, handheld POS machine or the parking lot management system of parking is uploaded reservation successful information to Surveillance center, if without idle parking stall, handheld POS machine or the parking lot management system of parking is uploaded reservation failure information to Surveillance center; If parking stall keeper did not complete confirmation in 5 minutes, handheld POS machine or parking lot parking system terminal are uploaded keeper to Surveillance center and are left the post to preengage failure information;
(4) Surveillance center receives handheld POS machine or parking lot and parks after the reservation confirmation that management system uploads, and to user, returns to reservation result, if comprise keeper's information of leaving the post in confirmation, by information write into Databasce.
Berth reserving method comprises the steps:
(5) handheld POS machine or the parking lot management system of parking is uploaded dynamic data in real time to Surveillance center;
(6) Surveillance center by dynamic data storage in the dynamic data tables of database and carry out data processing, multidate information every 5 minutes online electronic charts of update server, and dynamic data is broadcasted by WiFi/2G/3G communication module, automatic navigator receives after dynamic data dynamic data storage in the dynamic data tables of the database of navigation main control module;
(7) if user utilizes the Internet to carry out the inquiry of online berth, by online electronic chart, select inquiry place, berth, Online Map shows take the berth information of this place as the center of circle 300m scope that is radius, user, by button operation, can carry out to viewing area three grades of convergent-divergent adjustment of 300m, 500m, 1000m;
(8) if user utilizes automatic navigator to carry out berth inquiry, behind the definite position of GPS or the selected position of electronic chart, from navigation main control module database, extract dynamic data tables and static attribute list content mate synthetic and in electronic chart demonstration take the berth information of this place as the center of circle 300m scope that is radius, user, by button operation, can carry out to viewing area three grades of convergent-divergent adjustment of 300m, 500m, 1000m.
As shown in Figure 5, data-base content comprises parking place static attribute list, parking place dynamic data tables, parking place interaction data table, Car park payment tables of data.Wherein, the relevant static information of static attribute list storage parking position; The content of static attribute list comprises: parking place title, parking place type, region numbering, position, parking place, berth, parking place sum, parking place open hour, stop whether charge, Car park payment period, parking rate, parking place preferential policy, as shown in table 1.Dynamic data tables storage parking position multidate information; The content of dynamic data tables comprises: parking place title, current number, berth reservation number, berth subscription time section, the idle berth number of parking, and as shown in table 2.Parking place interaction data table is for storing the interactive information through parking stall keeper, and its content is as shown in table 3.Car park payment tables of data, for storing user's Car park payment information, is convenient to user's inquiry and is checked, and its content is as shown in table 4.
Table 1
Sequence number Data items Sequence number Data items
1 Parking place title 2 Parking place type
3 Region numbering 4 Position, parking place
5 Berth, parking place sum 6 The parking place open hour
7 Stop and whether charge 8 The Car park payment period
9 Parking rate 10 Parking place preferential policy
Table 2
Sequence number Data items Sequence number Data items
1 Parking place title 2 The current number of parking
3 Berth reservation number 4 Berth subscription time section
5 Idle berth number
Table 3
Sequence number Data items Sequence number Data items
1 Parking stall keeper's job number 2 To the hilllock time
3 Lay-off time 4 Whether leave the post midway
5 Lay-off time midway
Table 4
Sequence number Data items Sequence number Data items
1 User name 2 License plate number
3 Parking place title 4 Parking place numbering
5 Favor information 6 Down time section
7 Subscription time 8 Parking rate
9 Total charge
As shown in Fig. 6 (a)-Fig. 6 (h), the workflow of automatic navigator is as follows: automatic navigator can automatically be selected network after startup, if there is WiFi network, preferentially select WiFi network, if there is WiFi network blind spot, select 2G or 3G network.Complete the dynamic data of the rear automatic navigator automatic reception of network selection Surveillance center broadcast and upgrade the dynamic data tables of storing dynamic data.If user need to navigate, enter original navigation feature, if user need to carry out berth inquiry, position coordinates on system acquisition GPS or electronic chart, electronic chart synthesizes and shows take the berth information of this place as the center of circle 300m scope that is radius, user is by button operation, can to the viewing area in electronic chart proportionally chi 1:30000 scope be that periphery 300m scope, 1: 50000 scope are that periphery 500m scope, 1: 100000 scope are that periphery 1000m scope is carried out three grades of convergent-divergents.Electronic chart is contained the inside and outside all parking position resource informations in road.On the electronic chart of place, parking lot, mark, if park in this parking place, rate surpasses 80%, shown in red, if between 40%-80%, use yellow, if be less than 40%, by green, when user clicks this parking place, system can show brief information and the details in this parking place on electronic chart.If user need to carry out berth reservation, system recalls electronic chart, and user selects to need the berth of reservation in electronic chart, and system is uploaded to Surveillance center by berth subscription information, under Surveillance center, pass after berth reservation result, system shows that whether this reservation is successful.If user selects automatic renewal, system can be downloaded lastest imformation when network is idle, if user selects manual renewal, system imports and upgrades after bag user, carries out off-line renewal, and update content comprises electronic chart and static attribute list.If user need to inquire about parking tariff information, system is uploaded charge querying information, and Bing Cong Surveillance center downloads charge querying result and shown, for reference checking.
As shown in Fig. 7 (a)-7 (d), the workflow of Surveillance center is as follows: the communication network of the automatic selection of meeting and handheld POS machine, automatic navigator after Surveillance center starts, if there is WiFi network, preferentially select WiFi network, if there is WiFi network blind spot, select 2G or 3G network.After completing network selection, system can be monitored the information from networks such as the Internet, Ethernet, WiFi/2G/3G, if had from the park dynamic data of management system of handheld POS machine or parking lot, it is dynamically tables of data that Surveillance center writes parking place by data, Surveillance center processes data in dynamic data tables, every 5 minutes by the issue of Dynamic Data Processing result once, comprise the multidate information that upgrades online electronic chart, and dynamic data is broadcasted by WiFi/2G/3G communication module.If had from the park interaction data of management system of handheld POS machine or parking lot, it is tables of data alternately that Surveillance center writes parking place by data.If from the park charge data of management system of handheld POS machine or parking lot, Surveillance center writes Car park payment tables of data by data.If download request is transmitted more new data.If upload berth reserve requests, whether the parking place of system retrieval dynamic data base query-reservation has vacant berth, if, do not return to reservation failure information, if there is vacant berth, pass down subscription information to preengaging the handheld POS machine in parking place or the parking lot office terminal of parking, if park in handheld POS machine or parking lot, reservation successful information is uploaded in office terminal, returns to reservation successful information, if uploaded, preengage unsuccessfully, return and preengage unsuccessfully, if there is keeper's recording interactive tables of data of information of leaving the post, under reservation result, reach browser or automatic navigator.If Car park payment tables of data is retrieved in the request of inquiry rate, for the request from browser, show online tariff information, if from automatic navigator request, pass tariff information to automatic navigator down.
As shown in Fig. 8 (a)-Fig. 8 (d), the workflow of handheld POS machine is as follows: after starting after handheld POS machine is pressed green startup (confirmation) key, handheld POS machine is selected network automatically, if there is WiFi network, preferentially select WiFi network, if there is no WiFi network is selected 2G or 3G network.After completing network selection, system can be pointed out parking stall keeper to input job number and job number is uploaded to Surveillance center.If there is car to sail into, to press shortcut F1 and select berth to press again F3 key input license plate number, system is uploaded to Surveillance center by these information.If there is vehicle to sail out of, press shortcut F2 and select berth to press again F3 key input license plate number, in parking stall keeper system after input berth information and license plate number, the vehicle information of sailing out of is uploaded to Surveillance center, and the pay imformation of this vehicle is uploaded to Surveillance center.If there is berth subscription information, system can point out parking stall keeper to confirm, if there is no idle berth after parking stall keeper confirms, upload and preengage unsuccessfully, if had, upload and preengage successfully, if parking stall keeper did not complete confirmation in 5 minutes, system is uploaded keeper and is left the post to preengage failure information.Parking stall keeper can understand berth state by berth Query Information if necessary.When parking stall keeper changing shifts is left the post, parking stall keeper inputs job number, and system is uploaded job number to Surveillance center, and presses shutdown (cancellation) key termination routine.Parking stall keeper realizes numeral and alphabetical switching by pressing ALPHA key when key-press input, if key-press input mistake can be pressed clear key removing or be pressed shutdown (cancellation) key and cancel this operation, if complete button operation, press the confirmation of start (confirmation) key.
As shown in Fig. 9 (a)-Fig. 9 (c), the workflow of berth, parking lot management system is as follows: park after management system starts and point out parking stall keeper to input job number and job number is uploaded to Surveillance center in parking lot, if there is car to sail camera into, record license plate number, inductive coil records the berth information of this vehicle, and system is uploaded to Surveillance center by these information.If there is vehicle to sail out of, after camera and inductive coil obtain vehicle license plate number and berth information, system is sailed out of information by vehicle and pay imformation is uploaded to Surveillance center.If there is berth subscription information, system can point out parking stall keeper to confirm, if there is no idle berth after parking stall keeper confirms, upload and preengage unsuccessfully, if had, upload and preengage successfully, if parking stall keeper did not complete confirmation in 5 minutes, system is uploaded keeper and is left the post to preengage failure information.Parking stall keeper can understand berth state by berth Query Information if necessary.When parking stall keeper changing shifts is left the post, parking stall keeper inputs job number, and system is uploaded job number to Surveillance center, and termination routine.

Claims (3)

1. the parking position abductive approach based on automatic navigator, its feature comprises berth querying method and berth reserving method;
Berth reserving method comprises the steps:
(1) the online electronic chart that user logins monitoring central server by explorer is selected reservation parking place, or select by the electronic chart of automatic navigator main control module the parking place of preengaging, complete parking lot selected after, user submits to berth to preengage and be uploaded to Surveillance center;
(2) dynamic data tables of the database of Surveillance center's retrieval server, if show Ze Xiachuan berth, vacant berth reserve requests to the handheld POS machine in selected parking place or the parking lot management system of parking in dynamic data tables; If show and do not have vacant berth to return to request failure information in dynamic data tables;
(3) park after management system receives berth reserve requests and point out parking stall keeper to confirm subscription information in handheld POS machine or parking lot, parking stall keeper, complete and confirm behind available free berth, handheld POS machine or the parking lot management system of parking is uploaded reservation successful information to Surveillance center, if without idle parking stall, handheld POS machine or the parking lot management system of parking is uploaded reservation failure information to Surveillance center; If parking stall keeper did not complete confirmation in 5 minutes, handheld POS machine or parking lot parking system terminal are uploaded keeper to Surveillance center and are left the post to preengage failure information;
(4) Surveillance center receives handheld POS machine or parking lot and parks after the reservation confirmation that management system uploads, and to user, returns to reservation result, if comprise keeper's information of leaving the post in confirmation, by information write into Databasce;
Berth querying method comprises the steps:
(5) handheld POS machine or the parking lot management system of parking is uploaded dynamic data in real time to Surveillance center;
(6) Surveillance center by dynamic data storage in the dynamic data tables of database and carry out data processing, multidate information every 5 minutes online electronic charts of update server, and dynamic data is broadcasted by WiFi/2G/3G communication module, automatic navigator receives after dynamic data dynamic data storage in the dynamic data tables of the database of navigation main control module;
(7) if user utilizes the Internet to carry out the inquiry of online berth, by online electronic chart, select inquiry place, berth, Online Map shows take the berth information of this place as the center of circle 300m scope that is radius, user, by button operation, can carry out to viewing area three grades of convergent-divergent adjustment of 300m, 500m, 1000m;
(8) if user utilizes automatic navigator to carry out berth inquiry, behind the definite position of GPS or the selected position of electronic chart, from navigation main control module database, extract dynamic data tables and static attribute list content mate synthetic and in electronic chart demonstration take the berth information of this place as the center of circle 300m scope that is radius, user, by button operation, can carry out to viewing area three grades of convergent-divergent adjustment of 300m, 500m, 1000m.
2. the berth querying method of a kind of parking position abductive approach based on automatic navigator according to claim 1, is characterized in that the described relevant static information of static attribute list storage parking position; The content of static attribute list comprises: parking place title, parking place type, region numbering, position, parking place, berth, parking place sum, parking place open hour, stop whether charge, Car park payment period, parking rate, parking place preferential policy.
3. the berth querying method of a kind of parking position abductive approach based on automatic navigator according to claim 1, is characterized in that described dynamic data tables storage parking position multidate information; The content of dynamic data tables comprises: parking place title, current number, berth reservation number, berth subscription time section, the idle berth number of parking.
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