CN106355941A - Intelligent parking lot system with parking space ordering function - Google Patents

Intelligent parking lot system with parking space ordering function Download PDF

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Publication number
CN106355941A
CN106355941A CN201610853818.7A CN201610853818A CN106355941A CN 106355941 A CN106355941 A CN 106355941A CN 201610853818 A CN201610853818 A CN 201610853818A CN 106355941 A CN106355941 A CN 106355941A
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China
Prior art keywords
parking
parking lot
6lowpan
server
module
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CN201610853818.7A
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Chinese (zh)
Inventor
李新宇
曾冰
陈雯
张振东
王君
高亮
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Huazhong University of Science and Technology
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Huazhong University of Science and Technology
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Priority to CN201610853818.7A priority Critical patent/CN106355941A/en
Publication of CN106355941A publication Critical patent/CN106355941A/en
Pending legal-status Critical Current

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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

Abstract

The invention discloses an intelligent parking lot system with a parking space ordering function based on a 6LoWPAN wireless sensor network. The intelligent parking lot system comprises a wireless sensor network, a parking lot server, a parking lot management module, a parking indication sign module of the parking lot and a parking space ordering module of the parking lot, wherein the wireless sensor network comprises 6LoWPAN nodes and a 6LoWPAN gateway; the parking space ordering module of the parking lot is used for providing parking space ordering information for a user and outputting same to the parking lot server; the parking lot server comprises a system display control server and a parking space database server of the parking lot, the parking space database server of the parking lot is used for processing the parking space information of the parking lot, and the system display control server is used for producing control information for controlling a parking space display lamp and a parking space indication sign of the parking lot; the parking lot management module is used for realizing the parking charging, and the visualizing maintenance and management of the 6LoWPAN wireless sensor network nodes; the parking space indication sign module of the parking lot is used for displaying the number of parking spaces of each area. The intelligent parking lot system has the advantage that a solution with quick deployment, low energy consumption and high intelligence degree is provided.

Description

The Intelligent parking lot system that a kind of parking stall can be preengage
Technical field
The invention belongs to Intelligent parking lot system technical field is and in particular to a kind of intelligent parking lot system that can preengage of parking stall System.
Background technology
With the continuous development of social economy, the continuous improvement of urban population and urban life level, the use frequency of automobile Rate and quantity improve constantly, and bring serious harm to urban transportation." parking difficulty " this problem is that car owner wants to solve with government Big problem certainly, solves the problems, such as that parking problem can greatly reduce the traffic congestion of down town, also can improve the lived experience of car owner. Generation with intelligent parking lot and popularization, " parking difficulty " problem has obtained definitely alleviating, and parking efficiency has obtained certain Improve.
At present, there are many parking lots still to use simplest parking system, do not have one kind to realize quick group of parking lot Net, realizes the intelligent parking lot solution that function is set up in quick, intelligent parking lot.
Content of the invention
Disadvantages described above for prior art or Improvement requirement, the invention provides a kind of be based on 6lowpan wireless sensing Intelligent parking lot system can be preengage in the parking stall of device network, can provide a kind of rapid deployment, mental retardation for Intelligent parking lot system Consumption, the solution of high intelligence.
For achieving the above object, it is proposed, according to the invention, a kind of parking stall based on 6lowpan wireless sensor network of offer can be pre- About Intelligent parking lot system, it includes 6lowpan radio sensing network and by the interconnection of this 6lowpan radio sensing network Parking lot server, parking lot management module, Parking direction board module and parking position reservation module, wherein,
Described 6lowpan radio sensing network includes the offer parking space information monitoring being arranged on parking stall and parking stall shows work( The 6lowpan node of energy, and there is the 6lowpan gateway of protocol translation function and router-level topology and guiding function, this 6lowpan Radio sensing network is used for transmitting to parking lot server using described gateway by described node collection parking space information, and will Parking space information after the server process of parking lot and control information are transmitted to parking lot management module, parking lot using described gateway Stop signpost module and parking position reservation module;
Described parking position reservation module is used for providing the user with reservation parking space information and by described reservation parking space information Exported to described parking lot server by above-mentioned radio sensing network after collection, accept simultaneously after the server process of parking lot Parking space information and control information;
Described parking lot server includes system display control server and parking position database server, wherein, Described parking position database server is used for processing the parking space information in parking lot, including described 6lowpan wireless sense network The parking space information of network collection and described parking position preengage the parking space information that module exports;Described system display control service The parking space information in the parking lot for being obtained according to parking position database server processes for the device, produces and controls parking stall display lamp And the control information of Parking direction board;
Described parking lot management module is real for the parking space information being obtained according to parking lot server process and control information Existing parking charge and the visualization maintenance management of 6lowpan radio sensing network node;
Described Parking direction board module is used for receiving the control parking stall of described system display control server output Display lamp and the control information of Parking direction board, are shown with the parking stall quantity showing regional.
As present invention further optimization, the 6lowpan wireless senser in described 6lowpan wireless sensor network Network node by the form of multi-hop, the parking space information of collection is delivered in 6lowpan wireless sensor network gateway, passes through Protocol conversion, by tcp/ip network transmission in the server of parking lot, completes information collection function;Meanwhile, parking lot service Control information after processing is passed through tcp/ip network transmission to 6lowpan wireless sensor network gateway by device, turns through agreement Change, be transferred in 6lowpan wireless sensor network node, realize the control of node parking stall display lamp, and to instruction of stopping The control of board.
As present invention further optimization, above-mentioned 6lowpan wireless sensor network node include nodal basis module, Node induction module and node display module, wherein said nodal basis module provides the basic function of node for node, including Computing function, information transfer capability, power supply functions of physical supply, i/o function, described node induction module includes sensor, and it is used for Collecting vehicle position data, and be delivered to described nodal basis module and carry out calculating process, obtain parking space information, and pass through nodal basis Parking space information is transferred in the server of parking lot module, and described node display module is used for receiving will by nodal basis module The display lamp control information of parking lot server, and then control information is processed, to realize the scene display of parking space information Function.
As present invention further optimization, described parking lot server also includes wireless sensor network server, uses In the management of 6lowpan wireless sensor network, the monitoring of the management including node and maintenance and network state.
As present invention further optimization, also include System Optimization Server, for 6lowpan radio sensing network Routing optimality.
In general, by the contemplated above technical scheme of the present invention compared with prior art, there is following beneficial effect Really: should can preengage Intelligent parking lot system in the parking stall based on 6lowpan wireless sensor network, it adopts 6lowpan wirelessly to pass Sense network carries out networking arrangement, in combination with the parking lot server of interconnection, parking lot management module, Parking direction board Module and parking position reservation module, not only can effectively realize the collection to parking position information of park and collection, Er Qieke To carry out accordingly preengaging the process with real-time online, its processing speed is fast, and energy consumption is low, and it is real-time, accurate and workable to have Etc. advantage.
Brief description
Fig. 1 is that Intelligent parking lot system structure composition schematic diagram can be preengage in the parking stall of one embodiment of the invention;
Fig. 2 is the 6lowpan wireless sensor network composition structural representation in the system shown in Fig. 1;
Fig. 3 is the basic module composition structural representation of the wireless sensor network in Fig. 2;
Fig. 4 is the schematic layout pattern at parking stall for the node of the wireless sensor network in Fig. 2;
Fig. 5 is the network management protocol comparison schematic diagram of the wireless sensor network in Fig. 2;
Fig. 6 schematic layout pattern in parking lot for the wireless sensor network in Fig. 2;
Fig. 7 is the composition structural representation of the parking lot server in the system shown in Fig. 1.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, and It is not used in the restriction present invention.As long as additionally, involved technical characteristic in each embodiment of invention described below The conflict of not constituting each other just can be mutually combined.
Fig. 1 is that Intelligent parking lot system structure composition schematic diagram can be preengage in the parking stall of one embodiment of the invention.As Fig. 1 institute Show, the parking stall of the present embodiment can be preengage Intelligent parking lot system and mainly include 6lowpan radio sensing network, parking lot service Device, parking lot management module and Parking direction board module.
As shown in figure 1,6lowpan radio sensing network is to be monitored by the offer parking stall being positioned over all parking stalls to show with parking stall Show the 6lowpan node of function, and there is protocol translation function and router-level topology and the 6lowpan gateway composition of guiding function Multihop network.During system buildup, provide a quickly networking scheme for system.The 6lowpan of the present embodiment wirelessly passes Sense network can realize the collection of parking space information, parking space information display lamp, the control of stop signpost, parking space information, parking stall letter Breath display lamp control information, the transmission of stop signpost control information.
As shown in figure 1, parking lot server be including wireless sensor network server, system display control server and Parking position database server, preferably also includes System Optimization Server.The major function of parking lot server includes The management of 6lowpan node and maintenance, the routing optimality of 6lowpan node, the process of network problem, parking space information display lamp Control, the control of stop signpost, parking space information storage and maintenance function.
Parking lot management module is the managing system of car parking providing for parking lot attendant, and its major function is: real The parking charge function in existing parking lot, realizes the visualization maintenance management interface of 6:lowpan node, realizes attendant to car Position and the visualized management interface of charging,
Parking direction board module (preferably for example applying led display panel system) is that the client for the reservation of non-parking stall carries Direction board (led display panel) for parking position information of park.Its major function is: provides regional on led display panel Parking stall quantity shows, is stopped to the sufficient region in parking stall with direct customers.
Parking position reservation application is the application software providing parking position reservation for client.Its major function is: Provide the user the graphical interaction interface of parking stall reservation, provide parking stall reservation selection, parking stall charging, parking fee to pay for client, The function such as recommend parking stall, vehicle to recover.
The parking stall of the present embodiment can be preengage in Intelligent parking lot system, and 6lowpan radio sensing network is responsible for parking lot Wireless networking, by the collection of parking stall data and the transmission of data, is parking position database server and system shows Server is controlled to provide necessary data basis.
In the server of parking lot, wireless sensor network server is mainly responsible for the pipe of 6lowpan wireless sensor network Reason, the management including node and the monitoring of maintenance and network state.System display control server, major control parking stall display lamp And the display of Parking direction board, the region parking stall quantity of the color of major control display lamp and parking display board.Stop Parking lot parking stall database server preserves the parking space information in parking lot, and information source is gathered, stopped by 6lowpan radio sensing network Parking lot parking stall reservation module provides jointly.Whether 6lowpan radio sensing network provides parking stall use information, parking lot car Position reservation module provides parking stall subscription information.
In a preferred embodiment, System Optimization Server can also be included, it is mainly used in 6lowpan wireless sensing The routing optimality of network, makes route provide energy-efficient basic technology to support for system.
Parking lot management module, by the inquiry to parking lot server, obtains parking position information of park, is calculated meter Charge information, and provide good parking space information man-machine interaction display interface for parking lot management personnel.By servicing to parking lot The inquiry of device, obtains nodal information and network state information, provides the good man-machine friendship of network operation for parking lot attendant Mutually display interface.
Parking lot direction board module, by the inquiry to parking lot server, obtains the parking stall letter of parking lot regional Breath, and parking stall client offer parking stall viewing area parking space information is not preengage for parking lot by led display screen, find car for them Position provides guidance information.
Parking position preengages module, by the inquiry to parking lot server, obtains the parking space information in parking lot and is User provides the graphical interaction interface of parking stall reservation, provides parking stall reservation selection, parking stall charging, parking fee to pay, push away for client Recommend parking stall, the function such as vehicle is recovered.
As shown in Fig. 2 the 6lowpan wireless sensor network that Intelligent parking lot system can be preengage in parking stall includes 6lowpan Wireless sensor network node, 6lowpan wireless sensor network gateway.Wherein, 6lowpan wireless sensor network node leads to The form crossing multi-hop parking space information is delivered in 6lowpan wireless sensor network gateway, through protocol conversion, by tcp/ Ip network transmission, in the server of parking lot, completes information collection function.Control information is passed through tcp/ip by parking lot server Network transmission, to 6lowpan wireless sensor network gateway, through protocol conversion, is transferred to 6lowpan wireless sensor network In node, realize the control of node parking stall display lamp, also the control to stop signpost.
The 6lowpan wireless sensor network node that Intelligent parking lot system can be preengage in parking stall includes basic module, sensing Module, display module, energy collection module composition, this wireless sensor network node mainly completes the monitoring collection of parking space information With the multi-hop networking in parking lot, the function of information transfer in parking lot.
As shown in figure 3, the 6lowpan wireless sensor network section of Intelligent parking lot system can be preengage in the parking stall of the present embodiment Point basic module is mainly accomplished that the basic function of wireless sensor network node, such as computing function, information transfer capability, electricity Source functions of physical supply, i/o function etc., it is divided into 3 modules: micro treatment module, power module, wireless transport module.Wherein, micro- place Reason module is preferably microprocessor, mainly provides calculating processing function and the i/o function of wireless sensor network node, is stopping In the monitoring system of parking lot parking stall, it is accomplished that the information to induction module reads, and information processing controls the output of display module With the information transfer controlling wireless sensor network.Power module preferably employs rechargeable battery and powers, and is wireless sensor network Network node provides the necessary energy;The present invention adds energy collecting device in power module, is realized logical by energy collecting device Cross the service life that other energy extend node battery, reduce maintenance cost.Wireless transport module preferably employs less radio-frequency skill Art, realizes the radio communication between node.
Induction module in the present embodiment mainly realizes the inducing function of parking space information, judge parking stall whether occupied or Idle, by information processing and the information transfer of basic module, make server end monitor each parking stall in parking lot in real time Information.Induction module preferably employs ultrasonic sensor, this sensor mainly pass through ultrasonic measurement and objects in front away from From it is believed that this parking stall is occupied therefore when car body and sensor distance reach certain definite value.Advantage using this sensor is Low cost, meets certainty of measurement demand.Due to above-mentioned inductance characteristics, node placement location is as shown in Figure 4.
The display module of the present embodiment mainly realizes the display function of parking space information, provides the parking space information at parking stall to show Function.Because the present embodiment is the intelligent parking lot of integrated form, the parking stall of pay parking is provided to preengage and free parking lot Parking stall query function, preferably display module can be divided into two kinds of forms: pay parking display module and free parking lot show Module.
Wherein, pay parking display module preferably employs 3 color LED lamps (red, green, yellow), redness represent parking stall by Take, green represents parking stall and leaves unused, and yellow represents parking stall and is reserved, by LED lamp color display reminding client's parking space information.Exempt from Expense parking lot display module preferably employs 2 color LED lamps (red, green), and redness represents that parking stall is occupied, and it is not busy that green represents parking stall Put.
In one embodiment, energy collection module can also be added to 6lowpan radio sensing network node.Due to no Line sensing network has network life problem, extends power source life, has great work to the life cycle improving whole network With.The energy collecting device of the present embodiment is temperature-difference thermoelectric generator, room lighting photovoltaic cell or wet gas electricity collection Device.Wherein, described temperature-difference thermoelectric generator utilizes Seebeck effect by the temperature difference on equipment (and because temperature difference is led to The heat flowing through equipment) be converted to voltage, can effectively for wireless sensor network provide electric energy supply.Room lighting photovoltaic Battery is used for room lighting luminous energy to be converted into electric energy by photovoltaic cell, has preferably energy conversion efficiency.Wet gas electricity Wet gas can be utilized to produce electric energy by catcher, energy can be provided effectively.Energy collecting device is effectively integrated power supply In module, realize and power supply auxiliary power supply, be conducive to extending power source life, extend the life cycle of whole network.
In one embodiment, carry out information transfer between wireless sensor network node and use 6lowpan transmission Agreement.6lowpan is a kind of low-power consumption lossy networks node being made by adaptation layer technology based on ieee 802.15.4 standard The technology that can be communicated and be interacted using ipv6 technology.Because this agreement will most possibly come true standard in future, because This can improve the extensibility of system using this standard, improves the fusion function with tcp/ip network, sending out for later Internet of Things Exhibition provides infrastructure device to prepare.The comparison of 6lowpan and tcp/ip is as shown in Figure 5
6lowpan routing algorithm for wireless sensor in the present embodiment adopts disclosure in cn201410705802.2 Method, this method for routing carries out integrated planning calculating using harmonic search algorithm hs to the route of whole network, is effectively reduced The energy consumption level of whole network, has equalized the energy consumption of each node, extends the life cycle of whole network.Due to this algorithm energy The energy consumption of active balance whole network, the notable life cycle extending whole network, and also its information transfer efficiency is higher, therefore Design of Routing Algorithm of the present invention adopts this method for routing, has both met the demand of parking position monitoring system, reduces 6lowpan again The maintenance cost of wireless sensor network.But the routing algorithm in the present invention is not limited to the method.
The nodal basis module of 6lowpan wireless sensor network node provides the basic function of node for node, including Computing function, information transfer capability, power supply functions of physical supply, i/o function, provide function to support for other node modules.Node sense Answer in module, sensor acquisition parking stall data, by i/o function and the computing function of nodal basis module, obtain parking stall busy Information, and by the transfer function of nodal basis module, parking space information is transferred in the server of parking lot, complete parking lot car The acquisition function of position information.In node display module, by the transfer function of nodal basis module, parking lot server is aobvious Show that lamp control information is transferred at node, node, by the process to control information, carries out display lamp and shows accordingly, realize car The live display function of position information.In node energy collection module, due to meshed network life problems, this module is mainly for prolonging The life cycle of long 6lowpan radio sensing network, reduces the maintenance works such as node replacement battery.
6lowpan wireless sensor network gateway is made up of basic module, protocol conversion module.The basic mould of wherein gateway Block is the same with the basic module of 6lowpan wireless sensor network node, mainly with the addition of protocol conversion module.Gateway master Realize the information transfer with parking lot server, by the infrastructure network in parking lot building, realized no by tcp/ip Line sensor node and the communication of server.
Because 6lowpan agreement can clog-free directly be transmitted in ipv6 network, but due to existing a lot of buildings Infrastructure network still has presence to use ipv4 network, therefore protocol conversion module primarily to realizing and the melting of ipv4 network Close.Mainly when parking lot infrastructure are ipv4 network, in transmitting procedure, before 6lowpan message, add one The header of ipv4, realizes transmission in ipv4 network for the 6lowpan message.Again due to some open parking grounds, there is no facilities network The support of network equipment, protocol conversion module realizes 6lowpan agreement to the conversion of 3g agreement, realizes 6lowpan wireless sense network Network and the fusion of mobile network.
Gateway-server transport protocol design is as follows: 6lowpan gateway is to connect 6lowpan network and external network Gateway, realizes the fusion of 6lowpan network and external network, so that the information in 6lowpan network is passed in external network Defeated.The open-air parking lot that cause is related to and the demand of underground parking are different, adopting therefore between gateway and server Use no host-host protocol.Wherein, underground parking preferably employs tcp/ip agreement, and gateway realizes 6lowpan agreement to tcp/ The conversion of ip agreement, by tcp/ip agreement, carries out information transfer with server.And open-air parking lot preferably employs 3g association View, gateway realizes 6lowpan agreement to the conversion of 3g agreement, and the hardware foundation of offer 3g, by 3g agreement, realizes 6lowpan network and the interconnection of internet.
As Fig. 4, in the 6lowpan wireless sensor network layout of the present embodiment, node is preferably placed on Parking Stall Whether idle front (making car be unlikely to block the position of node display lamp after stopping well) in the middle of two parking piers, be easy to parking stall Monitoring and the parking space information of parking client is shown.
6lowpan node is placed at each parking stall, and 6lowpan gateway is placed on 6lowpan node communicatively Area, forms the Surveillance center in this layer of parking lot in this area, and the feature of this Surveillance center and function include: provides parking lot Internal lan network access facility;The pc main frame with computing function is provided (to provide as this layer of parking lot server The router-level topology function of 6lowpan radio sensing network, and the Supervised Control function to this layer of parking stall);Parking lot is provided Management system, wherein Surveillance center are the operating room of parking lot management personnel and attendant, and managing system of car parking is management Personnel and attendant provide the human-computer interaction interface of parking system management;
In this programme, by the wireless communication ability of such layout and 6lowpan radio sensing network, 6lowpan Radio sensing network node just can set up the radio sensing network of multi-hop in whole parking lot, has set up parking position monitoring Wireless network, at each parking stall, 6lowpan node is delivered to parking space information the monitoring in this layer of parking lot after some jump The 6lowpan gateway of center, by pc machine as the webserver of this radio sensing network, realizes depositing of parking space information Parking lot management personnel are provided client, visually carry for them by storage and changing, and the management of node and maintenance work Parking space information for parking lot and nodal information, are easy to their management and maintenance work.Concrete network topology such as Fig. 6 institute Show.
As shown in fig. 7, in the present embodiment, wireless sensor network server is preferably network management server, wherein ties up The data base of shield 6lowpan wireless sensor network node information, the network information is aggregated in this server, preserves node Status information and the network state information of node, provide the inquiry of network condition and the inquiry work(of nodal information for other modules Energy.System Optimization Server is used for by the information inquiry to wireless sensor network server, obtains node status information, leads to Cross this information, carry out the calculating of 6lowpan node-routing, realize the routing optimality of 6lowpan radio sensing network, improve 6lowpan network lifecycle, reduces system maintenance cost.System display control server is used for by constantly to parking lot The inquiry of database server, determines the busy subscription information of parking stall, and shows to 6lowpan wireless sensor network transmission parking stall Show lamp real-time control information, realize the control to parking stall display lamp;Then the parking space information of regional is counted, obtain The available parking stall quantity of regional, and to 6lowpan wireless sensor network transmission parking lot direction board real-time control information, Realize the control to parking lot direction board.Parking position database server is used for preserving parking stall busy subscription information, for it His modules provide the inquiry of parking space information.Preserve the parking stall positional information in parking lot, be parking position reservation application, carry There is provided data basis for the graphical reservation interface in parking stall.
The parking lot management module that Intelligent parking lot system can be preengage in parking stall is for parking lot management personnel and attendant The managing system of car parking providing.This module is by the parking space information inquiry to parking lot server, on the client to scheme The form of picture shows the parking stall service condition in this parking lot, realizes the self-service management function to parking stall for the parking lot;By to parking stall The COMPREHENSIVE CALCULATING of information and temporal information, realizes the parking charge function in parking lot it is ensured that the interests in parking lot.It is parking lot Management personnel provide good parking space information human-computer interaction interface, to facilitate parking lot management personnel to carry out the management in parking lot.
By to the nodal information of the parking lot webserver and the inquiry of network state, in the client with the shape of image Formula shows the node situation in this parking lot, node failure (node damages, node power is not enough, nodal function malfunctions etc.), Energy and alarm, and display node location, are easy to attendant and carry out node replacement or node battery altering.It is tieed up for parking lot Shield personnel provide good nodal information human-computer interaction interface, to facilitate parking lot attendant to carry out the wireless sensing in parking lot The management of device node.
As it will be easily appreciated by one skilled in the art that the foregoing is only presently preferred embodiments of the present invention, not in order to Limit the present invention, all any modification, equivalent and improvement made within the spirit and principles in the present invention etc., all should comprise Within protection scope of the present invention.

Claims (5)

1. Intelligent parking lot system can be preengage in a kind of parking stall based on 6lowpan wireless sensor network, and it includes 6lowpan no Line sensing network and the parking lot server by the interconnection of this 6lowpan radio sensing network, parking lot management module, parking Field stop signpost module and parking position reservation module, wherein,
Described 6lowpan radio sensing network includes the offer parking space information monitoring being arranged on parking stall and parking stall display function 6lowpan node, and there is the 6lowpan gateway of protocol translation function and router-level topology and guiding function, this 6lowpan is wireless Sensing network is used for transmitting to parking lot server using described gateway by described node collection parking space information, and will stop Parking space information after the server process of field and control information are transmitted to parking lot management module, Parking using described gateway Direction board module and parking position reservation module;
Described parking position reservation module is used for providing the user with reservation parking space information and by described reservation parking space information collection Exported to described parking lot server by above-mentioned radio sensing network afterwards, accept the car after the server process of parking lot simultaneously Position information and control information;
Described parking lot server includes system display control server and parking position database server, wherein, described Parking position database server is used for processing the parking space information in parking lot, adopts including described 6lowpan radio sensing network The parking space information of collection and described parking position preengage the parking space information that module exports;Described system display control server is used In the parking space information in the parking lot being obtained according to parking position database server processes, produce control parking stall display lamp and The control information of Parking direction board;
Described parking lot management module is realized stopping for the parking space information being obtained according to parking lot server process and control information The visualization maintenance management of car charging and 6lowpan radio sensing network node;
The control parking stall that described Parking direction board module is used for receiving described system display control server output shows Lamp and the control information of Parking direction board, are shown with the parking stall quantity showing regional.
2. intelligent parking lot can be preengage in a kind of parking stall based on 6lowpan wireless sensor network according to claim 1 System, wherein, 6lowpan wireless sensor network node in the described 6lowpan wireless sensor network shape by multi-hop The parking space information of collection is delivered in 6lowpan wireless sensor network gateway formula, through protocol conversion, by tcp/ip net Network is transferred in the server of parking lot, completes information collection function;Meanwhile, the control information after processing is led to by parking lot server Cross tcp/ip network transmission to 6lowpan wireless sensor network gateway, through protocol conversion, be transferred to 6lowpan and wirelessly pass In sensor network node, realize the control of node parking stall display lamp, and the control to stop signpost.
3. intelligent parking can be preengage in a kind of parking stall based on 6lowpan wireless sensor network according to claim 1 and 2 Field system, wherein, above-mentioned 6lowpan wireless sensor network node includes nodal basis module, node induction module and node Display module, wherein said nodal basis module provides the basic function of node for node, including computing function, information transfer work( Energy, power supply functions of physical supply, i/o function, described node induction module includes sensor, and it is used for collecting vehicle position data, and conveys Carry out calculating process to described nodal basis module, obtain parking space information, and by nodal basis module, parking space information is transmitted To in the server of parking lot, described node display module is used for receiving the display of parking lot server by nodal basis module Lamp control information, and then control information is processed, to realize the live display function of parking space information.
4. a kind of parking stall based on 6lowpan wireless sensor network according to any one of claim 1-3 can be preengage Intelligent parking lot system, wherein, described parking lot server also includes wireless sensor network server, for 6lowpan no The management of line sensor network, the monitoring of the management including node and maintenance and network state.
5. a kind of parking stall based on 6lowpan wireless sensor network according to any one of claim 1-4 can be preengage Intelligent parking lot system, wherein, also includes System Optimization Server, for the routing optimality of 6lowpan radio sensing network.
CN201610853818.7A 2016-09-27 2016-09-27 Intelligent parking lot system with parking space ordering function Pending CN106355941A (en)

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Application publication date: 20170125