CN106997686A - Parking lot intelligent control system and control method based on programmable map - Google Patents

Parking lot intelligent control system and control method based on programmable map Download PDF

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Publication number
CN106997686A
CN106997686A CN201710364148.7A CN201710364148A CN106997686A CN 106997686 A CN106997686 A CN 106997686A CN 201710364148 A CN201710364148 A CN 201710364148A CN 106997686 A CN106997686 A CN 106997686A
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China
Prior art keywords
map
parking lot
data
central control
subsystem
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CN106997686B (en
Inventor
陶文寅
陈强
查艳芳
安峰
刘正
刘辉
汪世涛
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Suzhou Industrial Park Institute of Services Outsourcing
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Suzhou Industrial Park Institute of Services Outsourcing
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    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/14Traffic control systems for road vehicles indicating individual free spaces in parking areas
    • G08G1/145Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas
    • G08G1/148Management of a network of parking areas
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/02Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/161Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
    • H04L69/162Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields involving adaptations of sockets based mechanisms

Abstract

The invention discloses the parking lot intelligent control system based on programmable map, the structure in parking lot and parking stall change, parking lot map PM files are imported by mapping subsystem, mapping subsystem is parsed to map datum, then parking lot map is repainted, new map datum is exported into USB flash disk by mapping subsystem again, USB flash disk is connected into node central control subsystem, node central control system parses FAT32 file format, the map datum PM files in USB flash disk are obtained, node central control subsystem updates map datum;Headend equipment obtains parking stall data in real time, and sends into node central control subsystem, and node central control subsystem is parsed by data, and the data that headend equipment is transmitted are converted into the data that cloud platform can be preserved, and then carries out data interaction with cloud platform.Efficiency of operation, reduction system maintenance difficulty and the relevant cost in effective lifting parking lot of the invention.

Description

Parking lot intelligent control system and control method based on programmable map
Technical field
The present invention relates to intelligent parking system field, and in particular to a kind of parking lot intelligent control based on programmable map System.
Background technology
Often change the structure in original parking lot because of the transformation and upgrade in market for some City complex With the quantity on parking stall so that existing system can not be used in new environment, but need to upgrade to it, this process Need to pay expensive later maintenance expense, simultaneously because the particularity of parking system, can not arbitrarily more after the completion of construction Change, therefore also resulting in the initiative of the support price in later stage has buyer's market to be changed into seller's market, the administrative staff in parking lot are very Difficulty experiences the advantage that intelligent parking system is brought.Therefore, current parking lot operation and present situation difficult in maintenance are accurately held, just Really analysis causes the reason for these are difficult, and finds a point of penetration for reasonably solving the problem, for improving parking lot Efficiency of operation, reduces the operation car sheet in parking lot, and helps enterprise to realize more intelligent managing system of car parking, with very Important meaning.
Comprehensive wiring system is its basis in the process of construction of intelligent parking, using all kinds of digitized communication networks as bridge Beam, receives and configures each function child node system in parking lot and parking lot, so as to realize by node central control system Comprehensively intelligent parking integrated management.Mainly there are two schemes in the design of China's node central control system at present:It is a kind of Scheme is that then reserved 485 most basic EBIs or CAN connect outside chest by a closed node box Mouth, and a power supply, node central controller in this way are only needed in 485 buses or CAN interface The parking stall data acquisition unit of front end in connection, then issues an intermediary service by another 485 bus or CAN Device carries out the conversion of data, finally passes the data to final parking lot server by this intermediate server again.It is another Scheme is then that a LCD liquid crystal display is installed outside closed node box, such as 1602 or 12864, or pass through several hairs Optical diode shows the state of each current parking stall, facilitates parking lot attendant to carry out inspection.
Although both the above solution all attempts to solve to complete the problem of tidal data recovering is with sending in intelligent parking lot, It is that effect is not all good enough, because such equipment, which can not tackle parking lot, changes the equipment variations brought, it is necessary to redesign And exploitation, while when checking parking stall in the later stage can not quick positioning question parking stall, it is necessary to continuous administrative staff with host computer Link up to bring higher maintenance cost repeatedly.
The content of the invention
It is an object of the invention to the problem above for overcoming prior art presence, there is provided a kind of stopping based on programmable map Parking lot node central control system, the manager of the invention from parking lot attempts to control parking lot node center as point of penetration Difficulty during system maintenance processed is explored, and is assisted using embedded TCP/IP agreement, usb protocol, FAT32 file system View is first combined with customized parking lot map data file PM, is to be prevalent in parking lot hardly possible is safeguarded, cost is big etc. at present Problem provides a brand-new thinking solved the problems, such as and practical experience.
The intelligent parking management system of the present invention is divided into two parts, is programmable map and node center control system respectively System, efficiency of operation, reduction system maintenance difficulty and the relevant cost in effective lifting parking lot.
To realize above-mentioned technical purpose and the technique effect, the present invention is achieved through the following technical solutions:
Based on the parking lot intelligent control system of programmable map, control system includes:In mapping subsystem, node Control subsystem, headend equipment are entreated, the structure in parking lot and parking stall change, imported and stopped by the mapping subsystem Parking lot map PM files, the mapping subsystem is parsed to map datum, then repaints parking lot map, then New map datum is exported into USB flash disk by the mapping subsystem, the USB flash disk is connected into node center control System, the node central control system parses FAT32 file format, obtains the map datum PM files in the USB flash disk, institute State node central control subsystem and update map datum;
The headend equipment obtains parking stall data in real time, and parking stall real time data is sent to node center control In system, the node central control subsystem is parsed by data, and the data that the headend equipment is transmitted are converted into cloud and put down The data that platform can be preserved, then carry out data interaction with cloud platform.
Preferably, the mapping subsystem includes:Import modul, the first parsing module, map denotation interface, drafting Module, export module,
The import modul is used to import parking lot map PM files, and first parsing module is received leads from described Enter the parking lot map PM files of module importing, then the map datum in PM files is parsed;Map number after parsing According to by the map denotation interface display, parking lot map is then repainted by the drafting module, completed new After the map of parking lot, map data file is exported by the export module.
Preferably, the node central control subsystem includes:USB module, the second parsing module, data read module, Update module, the USB module detects USB flash disk according to usb protocol and inserted, and second parsing module parses FAT32 trays Formula, the data read module reads the map datum PM files in USB flash disk, and signal then is passed into the update module, The update module updates map datum.
Preferably, the node central control subsystem is also included in judge module, the headend equipment and the node Control subsystem is entreated to carry out parking stall data transfer by Zigbee network, the node central control subsystem is received after data After second parsing module parsing, the parking space state data that can be recognized as the node central control subsystem, Then upper strata STemWin systems are sent data to be shown and update;If now, some parking stall never has association of shaking hands View, it is abnormal that the judge module judges that parking stall occurs, and the node central control subsystem submits data to server, simultaneously will Parking position status modifier is abnormal, and is shown and reminds by upper strata STemWin systems.
Preferably, the node central control subsystem is entered by embedded TCP/IP protocol stack LWIP with the cloud platform Row interaction.
Preferably, the node central control subsystem is that http communication or Socket are logical with the cloud platform communication mode Letter.
Preferably, comprise the following steps:
S 101 builds the Embedded USB file read-write system based on FAT32 specifications, realizes the reading of USB flash disk;
S 102 builds the embedded TCP based on LWIP/IP network communication system to realize network service;
S 103 builds mapping subsystem, and mapping system is the parking lot map based on user-defined file agreement Drawing system, map edit is realized by mapping subsystem;
S 104 builds node central control subsystem, and the node central control subsystem is based on Embedded parking The resolution system of place figure PM files, map rejuvenation is realized by the node central control subsystem;
S 105 completes the data interaction of managing system of car parking by the network communicating system in S102, and structure is based on The graph user interface system of the parking ground control system of STemWin systems;
S 106 builds the multi-task scheduling mechanism of parking lot node central control subsystem;
S 107 obtains the parking lot intelligent control system embodiment based on programmable map by S106 and S104.
Preferably, S 107 comprises the following steps:
S 201 works as the structure in parking lot and parking stall changes, and passes through mapping subsystem and imports parking lot map PM File, the mapping subsystem is parsed to map datum, then repaints parking lot map, then by described Figure draws subsystem and exports new map datum into USB flash disk;
USB flash disk is connected into node central control subsystem by S 202, and node central control system parses FAT32 file format, The map datum PM files in the USB flash disk are obtained, the node central control subsystem updates map datum;
S 203STemWin systems obtain parking stall data in real time, and parking stall real time data is sent to node center control In system, node central control subsystem is parsed by data, and the data that STemWin systems are transmitted are converted into cloud platform can The data of preservation, then carry out data interaction with cloud platform.
The beneficial effects of the invention are as follows:
1. parking lot attendant is only needed to by observing parking lot node control system when carrying out periodic maintenance to parking lot Visualization interface on system just can quickly position the position of failure parking stall, while can also be by interactive interface to single Parking stall is individually controlled, and is exchanged repeatedly with parking lot Master Control Room repeatedly so as to avoid attendant, reduces correlation Human cost.
2. in the present invention by creating a kind of PM files of user-defined format, and in this document according to certain agreement Specification writes the floor in parking lot, and the related data in parking stall in parking lot, can be helped when later stage parking lot map rejuvenation Auxiliary system quickly updates map, thus the change for the conventional parking lot structure removed from and re-start management program and write etc. and ask Topic, substantially reduces the cost of later maintenance.
3. in the present invention by introducing embedded STemWin graph user interface systems so that parking lot node control System has stronger interaction capabilities, and parking lot attendant is eliminated by traditional approach pair such as order line, computer and RS232 System is modified and debugged, and reduce further the cost and difficulty of maintenance.
4. also use a variety of Embedded key technologies in the present invention, for example, pass through the protocol stack of studying USB and FAT32 The form of file system, so as to realize the automatic reading of the carry and PM files of USB flash disk so that in later maintenance, parking lot dimension Shield personnel, which only need to hold a USB flash disk, can just realize the map rejuvenation to parking lot node control system.
5. the present invention realizes Embedded TPC/IP protocol stacks by LWIP so that the system can by HTTP and Socket carries out data interaction with parking lot server, and a computer, Ran Houzai are connected to by the modes such as 485 so as to eliminate The problem of transfer just be can connect on server is carried out by computer, the cost of the relevant device of reduction also causes communication more It is direct and reliable, while the online updating of parking lot map can also be realized using network, in addition eliminate it is artificial show up into The operation of row map rejuvenation.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention, And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after. The embodiment of the present invention is shown in detail by following examples and its accompanying drawing.
Brief description of the drawings
Technical scheme in technology in order to illustrate the embodiments of the present invention more clearly, in being described below to embodiment technology The required accompanying drawing used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present invention Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings Obtain other accompanying drawings.
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the fundamental diagram of mapping subsystem in the present invention;
Fig. 3 is the fundamental diagram of node central control subsystem of the present invention;
Fig. 4 is the fundamental diagram of the upper strata STemWin systems of the present invention;
Fig. 5 is the control method flow chart of the present invention;
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
Embodiment 1
A kind of parking lot intelligent control system is disclosed shown in reference picture 1-4, in the present embodiment, the system is based on programmable Map, it mainly includes:Mapping subsystem, node central control subsystem, headend equipment.
The structure in parking lot and parking stall are changed, and parking lot map PM files, ground are imported by mapping subsystem Figure draws subsystem and map datum is parsed, and then repaints parking lot map, then will by mapping subsystem New map datum is exported into USB flash disk, and USB flash disk is connected into node central control subsystem, node central control system parsing FAT32's File format, obtains the map datum PM files in USB flash disk, and node central control subsystem updates map datum;Headend equipment is real When obtain parking stall data, and parking stall real time data is sent into node central control subsystem, node central control subsystem Parsed by data, the data that headend equipment is transmitted are converted into the data that cloud platform can be preserved, then carried out with cloud platform Data interaction.
Node central control subsystem is interacted by embedded TCP/IP protocol stack LWIP with cloud platform.Node center Control subsystem is that http communication or Socket communicate with cloud platform communication mode.
Specifically, in the present embodiment, mapping subsystem includes:Import modul, the first parsing module, map denotation Interface, drafting module, export module, import modul are used to import parking lot map PM files, and the first parsing module, which is received, to be come The parking lot map PM files imported from import modul, are then parsed to the map datum in PM files;Ground after parsing Then diagram data repaints parking lot map by map denotation interface display by drafting module, new parking of completing After the figure of place, map data file is exported by export module.
Node central control subsystem includes:USB module, the second parsing module, data read module, update module, USB Module detects USB flash disk insertion according to usb protocol, and the second parsing module parsing FAT32 file formats, data read module is read Map datum PM files in USB flash disk, then pass to update module by signal, and update module updates map datum.
Node central control subsystem also includes judge module, and headend equipment passes through with node central control subsystem Zigbee network carries out parking stall data transfer, and node central control subsystem is received after data by the parsing of the second parsing module Afterwards, the parking space state data that can be recognized as node central control subsystem, then send data to upper strata STemWin systems System is shown and updated;If now, some parking stall never has Handshake Protocol, it is abnormal that judge module judges that parking stall occurs, Node central control subsystem submits data to server, while being abnormal by parking position status modifier, and passes through upper strata STemWin systems are shown and reminded.
As shown in Figure 4, parking stall data are transmitted by Zigbee network in intelligent sensing network, are being passed through Be delivered to parking lot node central control subsystem by 485 buses after Zigbee telegons, when the system receive data it The parking space state data that system can be recognized can be parsed the data into by resolver afterwards, then give upper strata STemWin systems Data display and renewal are carried out, if now some parking stall never has carry out Handshake Protocol, then system will judge the car Position goes wrong, and it is exception also to change current parking position state while data are submitted to server, and is passed through The display interface of STemWin systems is shown and reminded.If now parking lot attendant is needed to specifying parking stall to carry out Test is just only needed to by the STemWin interactive interfaces provided and built-in instruction system to specifying parking stall individually to be surveyed Examination, so as to realize quick positioning and the parking stall data quick detection of whole shutdown system problem parking stall.
As shown in Figure 2, original parking lot structure and parking stall number is caused because some reasons are reconstructed when parking lot When amount changes, the attendant in parking lot only needs to import existing parking space using parking lot mapping subsystem Scheme PM files, map datum parsed by parking lot mapping subsystem, is then presented in the interface of the system, Attendant can complete repaint parking space diagram data by simple mouse action, then leading by the system again Newest data file can just be exported again by going out function, so as to eliminate the section in the parking lot when parking lot structure changes The problem of point central control subsystem needs to develop again, improves the operational efficiency of whole system, reduces the cost safeguarded.
As shown in figure 3, after parking lot attendant takes newest parking space diagram data PM files, it is only necessary to this File is put into USB flash disk, and USB flash disk is then inserted node central control subsystem, and central control system will be examined according to USB agreement The insertion of USB flash disk is checked in, and parses FAT32 file format, so as to obtain the map datum PM files in USB flash disk, this is found The system will start the progress data renewal of map rejuvenation program after file, can thus realize that the dynamic of map updates and added Carry.
It can just start to receive from headend equipment transmission after node central control subsystem completes the renewal of map datum Data, after data are sent to node central control subsystem, the system is parsed by data, the data that front end is transmitted turn The data that cloud platform can be preserved are turned to, are then interacted by embedded TCP/IP protocol stack LWIP with service, communication Mode can communicate according to the type selecting http communication or Socket of server interface, so that parking assisting cloud platform number According to real-time.
Embodiment 2
As shown in Figure 5, a kind of control method is disclosed in the present embodiment, is mainly comprised the following steps:
S 101 builds the Embedded USB file read-write system based on FAT32 specifications, realizes the reading of USB flash disk;
S 102 builds the embedded TCP based on LWIP/IP network communication system to realize network service;
S 103 builds mapping subsystem, and mapping system is the parking lot map based on user-defined file agreement Drawing system, map edit is realized by mapping subsystem;
S 104 builds node central control subsystem, and node central control subsystem is based on Embedded parking space Scheme the resolution system of PM files, map rejuvenation is realized by node central control subsystem;
S 105 completes the data interaction of managing system of car parking by the network communicating system in S102, and structure is based on The graph user interface system of the parking ground control system of STemWin systems;
S 106 builds the multi-task scheduling mechanism of parking lot node central control subsystem;
S 107 obtains the parking lot intelligent control system embodiment based on programmable map by S106 and S104.
Specifically, S 107 comprises the following steps:
S 201 works as the structure in parking lot and parking stall changes, and passes through mapping subsystem and imports parking lot map PM File, mapping subsystem is parsed to map datum, then repaints parking lot map, then by mapping System exports new map datum into USB flash disk;
USB flash disk is connected into node central control subsystem by S 202, and node central control system parses FAT32 file format, The map datum PM files in USB flash disk are obtained, node central control subsystem updates map datum;
S 203STemWin systems obtain parking stall data in real time, and parking stall real time data is sent to node center control In system, node central control subsystem is parsed by data, and the data that STemWin systems are transmitted are converted into cloud platform can The data of preservation, then carry out data interaction with cloud platform.
Parking lot attendant is only needed to by observing parking lot node control system when carrying out periodic maintenance to parking lot On visualization interface just can quickly position the position of failure parking stall, while can also be by interactive interface to single car Position is individually controlled, and is exchanged repeatedly with parking lot Master Control Room repeatedly so as to avoid attendant, reduces the people of correlation Power cost.
Stopped by creating a kind of PM files of user-defined format, and being write in this document according to certain protocol specification The floor of field, and the related data in parking stall in parking lot, can be quick with help system when later stage parking lot map rejuvenation Update map so that the change for the conventional parking lot structure removed from and re-start the problems such as management program is write, substantially reduce The cost of later maintenance.
By introducing embedded STemWin graph user interface systems so that parking lot node control system has stronger Interaction capabilities, parking lot attendant eliminates to be modified by traditional approach such as order line, computer and RS232 to system And debugging, it reduce further the cost and difficulty of maintenance.
Using a variety of Embedded key technologies, such as lattice by studying USB protocol stack and FAT32 file system Formula, so as to realize the automatic reading of the carry and PM files of USB flash disk so that in later maintenance, parking lot attendant only needs to The map rejuvenation to parking lot node control system can just be realized by holding a USB flash disk.
Embedded TPC/IP protocol stacks are realized by LWIP so that the system can pass through HTTP and Socket and parking Field server carries out data interaction, is connected to a computer by the modes such as 485 so as to eliminate, is then carried out again by computer The problem of transfer just be can connect on server, the cost of the relevant device of reduction also causes communication more directly and reliable, The online updating of parking lot map can also be realized using network simultaneously, or even eliminates artificial show up and carries out the behaviour of map rejuvenation Make.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention. A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one The most wide scope caused.

Claims (8)

1. the parking lot intelligent control system based on programmable map, it is characterised in that control system includes:Mapping subsystem System, node central control subsystem, headend equipment, the structure in parking lot and parking stall change, and pass through mapping System introducing parking lot map PM files, the mapping subsystem parses to map datum, then repaints and stop Parking lot map, then export new map datum into USB flash disk by the mapping subsystem, the USB flash disk is connected into the section Point central control subsystem, the node central control system parses FAT32 file format, obtains the map in the USB flash disk Data PM files, the node central control subsystem updates map datum;
The headend equipment obtains parking stall data in real time, and parking stall real time data is sent to the node central control subsystem In, the node central control subsystem is parsed by data, and the data that the headend equipment is transmitted are converted into cloud platform energy The data enough preserved, then carry out data interaction with cloud platform.
2. the parking lot intelligent control system according to claim 1 based on programmable map, it is characterised in that describedly Figure, which draws subsystem, to be included:Import modul, the first parsing module, map denotation interface, drafting module, export module,
The import modul is used to import parking lot map PM files, and first parsing module is received from the importing mould The parking lot map PM files that block is imported, are then parsed to the map datum in PM files;Map datum after parsing by The map denotation interface display, then repaints parking lot map by the drafting module, new parking of completing After the figure of place, map data file is exported by the export module.
3. the parking lot intelligent control system according to claim 1 based on programmable map, it is characterised in that the section Point central control subsystem includes:USB module, the second parsing module, data read module, update module, the USB module root USB flash disk insertion is detected according to usb protocol, second parsing module parses FAT32 file formats, and the data read module is read Map datum PM files into USB flash disk, then pass to the update module by signal, and the update module updates map number According to.
4. the parking lot intelligent control system according to claim 3 based on programmable map, it is characterised in that the section Point central control subsystem also includes judge module,
The headend equipment carries out parking stall data transfer, the section with the node central control subsystem by Zigbee network Point central control subsystem is received after data after second parsing module parsing, as node center control The parking space state data that system can be recognized, then send data to upper strata STemWin systems and are shown and update;If Now, some parking stall never has Handshake Protocol, and it is abnormal that the judge module judges that parking stall occurs, node center control System submits data to server, while being abnormal by parking position status modifier, and is carried out by upper strata STemWin systems Displaying and prompting.
5. the parking lot intelligent control system according to claim 1 based on programmable map, it is characterised in that the section Point central control subsystem is interacted by embedded TCP/IP protocol stack LWIP with the cloud platform.
6. the parking lot intelligent control system according to claim 5 based on programmable map, it is characterised in that the section Point central control subsystem is that http communication or Socket communicate with the cloud platform communication mode.
7. the parking lot intelligent control method based on programmable map, this method is based on described in claim 1-6 any one Control system, it is characterised in that comprise the following steps:
S101 builds the Embedded USB file read-write system based on FAT32 specifications, realizes the reading of USB flash disk;
S102 builds the embedded TCP based on LWIP/IP network communication system to realize network service;
S103 builds mapping subsystem, and mapping system is the parking lot mapping system based on user-defined file agreement System, map edit is realized by mapping subsystem;
S104 builds node central control subsystem, and the node central control subsystem is based on Embedded parking lot map The resolution system of PM files, map rejuvenation is realized by the node central control subsystem;
S105 completes the data interaction of managing system of car parking by the network communicating system in S102, builds and is based on STemWin The graph user interface system of the parking ground control system of system;
S106 builds the multi-task scheduling mechanism of parking lot node central control subsystem;
S107 obtains the parking lot intelligent control system embodiment based on programmable map by S106 and S104.
8. the parking lot intelligent control method according to claim 7 based on programmable map, it is characterised in that S107 bags Include following steps:
S201 works as the structure in parking lot and parking stall changes, and parking lot map PM files are imported by mapping subsystem, The mapping subsystem is parsed to map datum, then repaints parking lot map, then paint by the map Subsystem exports new map datum into USB flash disk;
USB flash disk is connected into node central control subsystem by S202, and node central control system parses FAT32 file format, obtains Map datum PM files in the USB flash disk, the node central control subsystem updates map datum;
S203STemWin systems obtain parking stall data in real time, and parking stall real time data is sent to node central control subsystem In, node central control subsystem is parsed by data, and the data that STemWin systems are transmitted are converted into cloud platform and can preserved Data, then with cloud platform carry out data interaction.
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CN108010340A (en) * 2017-12-23 2018-05-08 苏州工业园区服务外包职业学院 A kind of crossing real-time traffic early warning system
CN108510784A (en) * 2018-04-16 2018-09-07 西安艾润物联网技术服务有限责任公司 Parking position detecting method, system and storage medium
CN109118822A (en) * 2018-09-28 2019-01-01 华润置地控股有限公司 A kind of wisdom parking management method and platform
CN110837816A (en) * 2019-11-18 2020-02-25 中国银行股份有限公司 Optical character recognition system, edge node and system

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