CN106910368A - A kind of vehicle parking management method, apparatus and system - Google Patents
A kind of vehicle parking management method, apparatus and system Download PDFInfo
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- CN106910368A CN106910368A CN201710224042.7A CN201710224042A CN106910368A CN 106910368 A CN106910368 A CN 106910368A CN 201710224042 A CN201710224042 A CN 201710224042A CN 106910368 A CN106910368 A CN 106910368A
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- data
- parking stall
- parking
- occupied
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/14—Traffic control systems for road vehicles indicating individual free spaces in parking areas
- G08G1/145—Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas
- G08G1/148—Management of a network of parking areas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Abstract
The embodiment of the invention discloses a kind of vehicle parking management method, apparatus and system, the method disposes terminal detection node by all berths in city, with default frequency detecting parking stall state, when detecting that parking stall is occupied, then the occupied Information encapsulation in this parking stall is sent to corresponding via node into parking space information packet;Parking stall real time information is gathered by terminal detection node, and via node is disposed in the range of pre-set radius, received and parking stall real time information that processing terminal detection node sends, then data server end is transferred to by wireless communication system and processed;The data of local terminal are read in the application that data server can will read data according to preset mode supply and demand, can realize to demands such as the static induction stopped in city, real-time information processing, Reserved Parking management, the personalized parkings of citizen, maximization meets the static traffic demand in city, existing resource is made full use of, city parking efficiency is improved.
Description
Technical field
The present invention relates to Internet of Things field, more particularly to a kind of vehicle parking management method, apparatus and system.
Background technology
With the fast development of China's economic, thing followed car ownership is sharply increased, and " parking difficulty, hardly possible are stopped, stopped
Car unrest " turns into a great problem of current city management.Although now with some parking lots, road parking berth management system,
It is that the whole parking positions that cannot solve the problems, such as whole city all the time interconnect.Existing Public parking area, road parking,
Berth judgement, parking guidance, the simple searching and managing of vehicle are all made up of the superposition of two or more different systems, interconnecting property
Very poor, the poor availability of information gathering, the basic management demand in bed rearrangement city cannot meet at all from logical architecture;Tradition sets
Standby service life is shorter, and larger using region limitation, transmission stability, anti-interference are poor;For the judgement of violation vehicle
Substantially by manually judging, means fall behind, very inaccurate;Berth really, is easily caused dispute using upper timing uncertainty;Parking is lured
Lead to rest on and inform number of vacant seats, it is impossible to which precise positioning is provided.Traditionally feel equipment, construction and installation need road pavement to be excavated
There is larger destruction, the engineering time is more long.
Therefore, under city parking berth difficulty is sought and is a kind of background of the car ownership growing in China, a city
City manager needs the problem for facing and solving.
The content of the invention
The embodiment of the invention discloses a kind of vehicle parking management method, apparatus and system, by all pools in city
Position deployment terminal detection node, gathers parking stall real time information, and via node is disposed in the range of pre-set radius, receives
The parking stall real time information sent with processing terminal detection node, then data server end is transferred to by wireless communication system enters
Row treatment;The data of local terminal are read in the application that data server can will read data according to preset mode supply and demand, can realize to city
The demands such as induction, real-time information processing, Reserved Parking management, the personalized parking of citizen of the static parking in city, maximization meets city
The static traffic demand in city, makes full use of existing resource, improves city parking efficiency.
Embodiment of the present invention first aspect discloses a kind of vehicle parking management method, including:
Terminal detection node judges whether the parking stall is occupied with default frequency detecting parking stall state;
When judging that the parking stall is occupied, the occupied information in this parking stall is encapsulated according to predetermined data form
Into parking space information packet;
The parking space information packet is sent to corresponding via node, makes the via node by the parking stall
Information packet is processed and sent after being Resealed to data server for needing the application for reading data to read data.
Used as a kind of optional implementation method, in embodiment of the present invention first aspect, in methods described, the judgement stops
Whether the occupied step in parking stall includes also including:
When detecting parking stall state and changing, then in reading the vehicle-mounted radio electronic label of user with default frequency
User profile;
When the user profile is read, then judge there is car to sail this parking stall into, this parking stall is occupied.
As a kind of optional implementation method, in embodiment of the present invention first aspect, in methods described, the parking stall letter
Breath packet also includes the user profile;
It is described to include the step of be packaged into parking space information packet:
When detecting the parking stall and being occupied, by the occupied information in this parking stall and the user profile according to predetermined
Data form be packaged into parking space information packet.
Embodiment of the present invention second aspect discloses a kind of vehicle parking management method, including:
Via node receives the parking space information packet that multiple terminal detection nodes send, the parking space information data
Include the occupied information in parking stall, or the parking space information packet includes the occupied information in parking stall and user profile;
Data therein are unpacked to the parking space information packet and parsed according to default data communication protocol;
Current parking stall is carried out according to the data after parsing judge to obtain judged result, obtained after will determine that result, parsing
Critical data, after timestamp information and data function type code Reseal according to default data encapsulation format, will
Packet after encapsulation is sent to data server for needing the application for reading data to read data;Wherein, it is described to judge knot
Fruit includes total occupancy quantity and empty wagons of all parking stalls in the range of the terminal detection node that is connected with this via node
Bit quantity;The critical data includes the volume of occupied parking stall in the range of the terminal detection node that is connected with this via node
Number, empty wagons bit number and empty parking space position data.
Used as a kind of optional implementation method, in embodiment of the present invention second aspect, the via node receives multiple
Before the step of parking space information packet that terminal detection node sends, methods described also includes:
After via node switches on power, from data server loading equipment configuration file, wherein, the device configuration file
It is the foundation of preliminary data treatment, the device configuration file includes parameter information, device attribute and the end of terminal detection device
End mark.
Used as a kind of optional implementation method, in embodiment of the present invention second aspect, methods described also includes:
When the user's vehicle for being provided with vehicle-mounted radio electronic label enters the supervision region for deploying via node, relaying
Node receives the user profile in the vehicle-mounted radio electronic label automatically, and is transmitted user profile by wireless communication system
Processed to data server.
The embodiment of the present invention third aspect discloses a kind of terminal detection node device, including:
Detection module, for default frequency detecting parking stall state;
Judge module, for judging whether the parking stall is occupied;
Data package module, it is for when judge module judges that the parking stall is occupied, this parking stall is occupied
Information is packaged into parking space information packet according to predetermined data form;
Sending module, for the parking space information packet to be sent into corresponding via node device, make it is described in
Sent to data server for needs after the parking space information packet is processed and Resealed by node apparatus
Read the application of data.
Used as a kind of optional implementation method, in the embodiment of the present invention third aspect, the judge module includes:
Reading unit, for when detection module detects parking stall state and changes, then being read with default frequency
User profile in the vehicle-mounted radio electronic label of user;
Judging unit, for when reading unit reads the user profile, then judging to there is car to sail this parking stall into, this
Parking stall is occupied.
Embodiment of the present invention fourth aspect discloses a kind of via node device, including:
Receiver module, for receiving the parking space information packet that multiple terminal detection node devices send, the parking
Position information packet includes the occupied information in parking stall, or the occupied information in parking stall and user profile;
Parsing module, for the parking space information packet to be unpacked and solved according to default data communication protocol
Analyse data therein;
Judge module, for being carried out judging to obtain judged result to current parking stall according to the data after parsing;
Package module, for will determine that result, parsing after the critical data, timestamp information and the data function class that obtain
Type mark is Resealed according to default data encapsulation format;Wherein, the judged result includes being connected with this via node
Terminal detection node in the range of all parking stalls total occupancy quantity and empty parking space quantity;The critical data include with
The numbering of occupied parking stall, empty wagons bit number and empty parking space position in the range of the terminal detection node that this via node is connected
Data.
Sending module, for by the packet after encapsulation send to data server for need read data application.
Used as a kind of optional implementation method, in embodiment of the present invention fourth aspect, described device also includes:
Insmod, for after this via node device switches on power, from data server loading equipment configuration file,
Wherein, the device configuration file is the foundation of preliminary data treatment, and the device configuration file includes terminal detection device
Parameter information, device attribute and terminal iidentification.
As a kind of optional implementation method, in embodiment of the present invention fourth aspect, the receiver module in described device
It is additionally operable to, when the user's vehicle for being provided with vehicle-mounted radio electronic label enters the supervision region for deploying via node, receive institute
State the user profile in vehicle-mounted radio electronic label;
The sending module is additionally operable to for the user profile that receiver module is received to be transferred to data by wireless communication system
Server is processed.
The aspect of the embodiment of the present invention the 5th discloses a kind of vehicle parking management system, including terminal detection node, relaying section
Point and data server, wherein:
Terminal detection node, for default frequency detecting parking stall state, judging whether the parking stall is occupied;
When judging that the parking stall is occupied, the occupied information in this parking stall is encapsulated according to predetermined data form
Into parking space information packet;
The parking space information packet is sent to corresponding via node;
Via node, for receiving the parking space information packet that multiple terminal detection nodes send, the parking stall letter
Breath packet includes the occupied information in parking stall, or the parking space information packet includes the occupied information in parking stall and user
Information;
Data therein are unpacked to the parking space information packet and parsed according to default data communication protocol;
Current parking stall is carried out according to the data after parsing judge to obtain judged result, obtained after will determine that result, parsing
Critical data, after timestamp information and data function type code Reseal according to default data encapsulation format, will
Packet after encapsulation is sent to data server;Wherein, the judged result includes the terminal being connected with this via node
Total occupancy quantity and empty parking space quantity of all parking stalls in the range of detection node;The critical data includes and this relaying
The numbering of occupied parking stall, empty wagons bit number and empty parking space position data in the range of the terminal detection node that node is connected;
Data server, for receiving the packet that multiple via nodes send, in parsing and preserving the packet
Data, for needing the application for reading data to read data.
Used as a kind of optional implementation method, in the aspect of the embodiment of the present invention the 5th, the terminal detection node is also used
In when detecting parking stall state and changing, then the user in the vehicle-mounted radio electronic label of user is read with default frequency
Information;When the user profile is read, then judge there is car to sail this parking stall into, this parking stall is occupied;Again by this parking stall quilt
The information of occupancy and the user profile are packaged into parking space information packet according to predetermined data form.
Used as a kind of optional implementation method, in the aspect of the embodiment of the present invention the 5th, the via node is additionally operable to
After switching on power, from data server loading equipment configuration file, wherein, the device configuration file is preliminary data treatment
Foundation, the device configuration file includes parameter information, device attribute and the terminal iidentification of terminal detection device.
Used as a kind of optional implementation method, in the aspect of the embodiment of the present invention the 5th, the via node is additionally operable to work as
When the user's vehicle for being provided with vehicle-mounted radio electronic label enters the supervision region for deploying via node, the car is received automatically
The user profile in radio electronic label is carried, and user profile is transferred at data server by wireless communication system
Reason.
Compared with prior art, the embodiment of the present invention possesses following beneficial effect:
In the embodiment of the present invention, terminal detection node disposes terminal detection node to all berths in city, with default
Frequency detecting parking stall state, judges whether parking stall is occupied, when judging that the parking stall is occupied, then by this parking stall
Occupied information is packaged into parking space information packet according to predetermined data form, and sends the packet to corresponding
Via node, make the via node by parking space information packet processed and send after being Resealed to data server with
Data are read in the application that supply and demand will read data;Parking stall real time information is gathered by terminal detection node, and default half
Via node is disposed in the range of footpath, the parking stall real time information sent with processing terminal detection node is received, then by wireless
Communications system transmission is processed to data server end;Data server can will read answering for data according to preset mode supply and demand
With the data for reading local terminal, induction, real-time information processing, Reserved Parking management, the citizen to the static parking in city can be realized
The demands such as propertyization parking, maximization meets the static traffic demand in city, makes full use of existing resource, improves city parking effect
Rate.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below by to be used needed for embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, can also obtain other attached according to these accompanying drawings
Figure.
Fig. 1 is a kind of schematic flow sheet of vehicle parking management method disclosed in the embodiment of the present invention;
Fig. 2 is the schematic flow sheet of another vehicle parking management method disclosed in the embodiment of the present invention;
Fig. 3 is the schematic flow sheet of another vehicle parking management method disclosed in the embodiment of the present invention;
Fig. 4 is a kind of logical construction schematic diagram of terminal detection node device disclosed in the embodiment of the present invention;
Fig. 5 is a kind of logical construction schematic diagram of via node device disclosed in the embodiment of the present invention;
Fig. 6 is a kind of logical construction schematic diagram of vehicle parking management system disclosed in the embodiment of the present invention;
Fig. 7 is the Organization Chart of data server in a kind of vehicle parking management system disclosed in the embodiment of the present invention.
Specific 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.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example is applied, the scope of protection of the invention is belonged to.
It should be noted that the term " comprising " and " having " of the embodiment of the present invention and their any deformation, it is intended that
Be cover it is non-exclusive include, for example, containing process, method, system, product or the equipment of series of steps or unit not
Be necessarily limited to those steps or the unit clearly listed, but may include not list clearly or for these processes, side
Method, product or other intrinsic steps of equipment or unit.
The embodiment of the invention discloses a kind of vehicle parking management method, apparatus and system, can realize stopping city static state
The demands such as the induction of car, real-time information processing, the personalized parking of citizen, maximization meets the static traffic demand in city, fully
Using existing resource, city parking efficiency is improved.Accompanying drawing is below combined to be described in detail.
Embodiment one
Fig. 1 is referred to, Fig. 1 is a kind of schematic flow sheet of vehicle parking management method disclosed in the embodiment of the present invention.Such as
Shown in Fig. 1, the vehicle parking management method may comprise steps of:
101st, terminal detection node is with default frequency detecting parking stall state;
Terminal detection node includes geomagnetic sensor, radio frequency reader, microcontroller, ultra long haul low power consumption data transmission skill
Art (abbreviation LoRa) chip and power module, road surface flush type are installed.Geomagnetic sensor, radio frequency reader, LoRa chips difference
It is connected with the port of microcontroller, by battery for detection node provides electric energy, geomagnetic sensors detection is simultaneously for power module
Collection parking stall status data, the inspection of radio frequency identification (Radio Frequency Identification, RFID) reader
Parking user profile is surveyed, microcontroller is cached data, and Monitoring Data is sent into via node by LoRa chips
Radio-frequency communication module.
After terminal detection node switches on power, microprocessor is initialized to geomagnetic sensor and LoRa chips, in real time
Detect and control the running status of each part.Geomagnetic sensor therein with certain frequency detecting parking stall state, and
The data is activation that will be detected judges that the parking stall is occupied or recovers empty to microprocessor, microprocessor according to the data
Not busy state.
102nd, judge whether parking stall is occupied;
Microprocessor judges that the parking stall is occupied or recovers idle condition according to the data for detecting.Then judge
Current parking stall is occupied, performs step 103;If the state of current parking stall remains idle condition, step is continued executing with
101。
103rd, the occupied information in this parking stall is packaged into parking space information packet according to predetermined data form;
Microcontroller receives geomagnetic sensor data and judges that current parking stall is occupied according to the data, then by this parking stall
Occupied information is packaged into parking space information packet according to the data form of agreement.
104th, parking space information packet is sent to corresponding via node;
By LoRa network wireless be sent to accordingly parking space information packet by LoRa chips by terminal detection node
Via node.
In the method described by Fig. 1, terminal detection node is disposed by all berths in city, examined with default frequency
Parking stall state is surveyed, judges whether parking stall is occupied, when judging that parking stall is occupied, then by the occupied letter in this parking stall
Breath is packaged into parking space information packet according to predetermined data form, and sends the packet to corresponding via node,
Make the via node that parking space information packet is processed and sent after being Resealed to data server for needing to read
Data are read in the application of access evidence;Parking stall real time information is gathered by terminal detection node, and in the scope of pre-set radius
Interior deployment via node, receives the parking stall real time information sent with processing terminal detection node, then by wireless communication system
Data server end is transferred to be processed;The application that data server can will read data according to preset mode supply and demand reads this
The data at end, can realize induction, real-time information processing, Reserved Parking management, the personalized parking of citizen to the static parking in city
Etc. demand, maximization meets the static traffic demand in city, makes full use of existing resource, improves city parking efficiency.
Embodiment two
Fig. 2 is referred to, Fig. 2 is the schematic flow sheet of another vehicle parking management method disclosed in the embodiment of the present invention.
As shown in Fig. 2 the vehicle parking management method may comprise steps of:
201st, terminal detection node is with default frequency detecting parking stall state;
Terminal detection node includes geomagnetic sensor, radio frequency reader, microcontroller, LoRa chips and power module, road
Face flush type is installed.Geomagnetic sensor, radio frequency reader, LoRa chips are connected with the port of microcontroller respectively, power supply mould
By battery for detection node provides electric energy, geomagnetic sensors detection simultaneously gathers parking stall status data, RFID reader to block
Detection parking user profile, microcontroller is cached data, and Monitoring Data is sent into relaying section by LoRa chips
The radio-frequency communication module of point.
After terminal detection node switches on power, microprocessor is initialized to geomagnetic sensor and LoRa chips, in real time
Detect and control the running status of each part.Geomagnetic sensor therein with certain frequency detecting parking stall state, and
The data is activation that will be detected judges that the parking stall is occupied or recovers empty to microprocessor, microprocessor according to the data
Not busy state.
202nd, judge whether parking stall state changes;
Microprocessor judges whether the parking stall state changes according to the data for detecting, if current parking stall
State is to be converted to idle condition to occupied state or from occupied state from idle state transition, then judge parking stall
State changes, and performs step 203, otherwise return to step 201.
203rd, the user profile in the vehicle-mounted radio electronic label of user is read with default frequency;
After judging that parking stall state changes in step 202, then the vehicle-mounted radio frequency electrical of user is read with default frequency
User profile in subtab, it is from being arranged on by radio frequency reader to read the user profile in the vehicle-mounted radio electronic label of user
Read in user's vehicle carried electronic label.
204th, judge whether to read user profile;
205th, judge there is car to sail this parking stall into, this parking stall is occupied;
If reading the user profile in the vehicle-mounted radio electronic label of user, judge there is car to sail this parking stall into, this
Parking stall is occupied.And during parking stall has car to sail into, timing wake-up radio frequency reader detects the vehicle-mounted radio electronic label of user
Information, until vehicle is sailed out of from parking stall.
206th, the occupied information in this parking stall and user profile are packaged into parking space information according to predetermined data form
Packet;
After judging that parking stall is occupied, then by the occupied information in this parking stall and user profile according to the data lattice arranged
Formula is packaged into parking space information packet.
207th, parking space information packet is sent to corresponding via node;
By LoRa network wireless be sent to accordingly parking space information packet by LoRa chips by terminal detection node
Via node.
208th, judge that no car sails this parking stall into, this parking stall is unoccupied;
If not reading the user profile in the vehicle-mounted radio electronic label of user, judge that no car sails this car into
Position, this parking stall is idle, then continue executing with step 201.
Wherein, implement in the method described by Fig. 2, terminal detection node is to all berth deployment terminal detection sections in city
Point, with default frequency detecting parking stall state, when detecting parking stall state and changing, then is read with default frequency
User profile in the vehicle-mounted radio electronic label of user, if user profile can be read, judge this parking stall whether by
Take, then the occupied information in this parking stall and user profile are packaged into parking space information data according to predetermined data form
Bag, and sends the packet to corresponding via node, make the via node by parking space information packet carry out treatment and
Sent after Resealing to data server for needing the application for reading data to read data;Gathered by terminal detection node
Parking stall real time information and user's information of vehicles, and via node is disposed in the range of pre-set radius, receive and treatment is whole
Parking stall real time information and user's information of vehicles that end detection node sends, then data, services are transferred to by wireless communication system
Device end is processed;The data of local terminal are read in the application that data server can will read data according to preset mode supply and demand, can be real
The demands such as induction, real-time information processing, Reserved Parking management, the personalized parking of citizen now to the static parking in city, maximize
Meet the static traffic demand in city, make full use of existing resource, improve city parking efficiency.
Embodiment three
Fig. 3 is referred to, Fig. 3 is the schematic flow sheet of another vehicle parking management method disclosed in the embodiment of the present invention.
As shown in figure 3, the vehicle parking management method may comprise steps of:
301st, after via node switches on power, from data server loading equipment configuration file;
Via node includes radio-frequency antenna, microprocessor and power module, is typically mounted at roadside higher position.Power module
Electric energy is typically converted to by solar energy, for via node provides electric energy;Radio-frequency antenna includes that LoRa transport modules and GPRS are passed
Defeated module, LoRa antennas are used for the detection data of receiving terminal detection node, microprocessor according to device configuration file, to receiving
Data carry out data parsing and repack, data, services are sent the data to by GPRS wireless transport modules after caching
Device.
After via node switches on power, microprocesser initialization radio frequency antenna module, and from data server loading equipment
Configuration file, in this, as the foundation of preliminary data treatment.The terminal inspection for accessing data system is housed in device configuration file
The parameter information of measurement equipment, including device attribute and terminal iidentification etc..
302nd, via node receives the parking space information packet that multiple terminal detection nodes send;
Via node receives the parking space information packet that multiple terminal detection nodes send, wherein, parking space information number
According to including the occupied information in parking stall, or parking space information packet includes the occupied information in parking stall and user profile.
303rd, parking space information packet unpacked according to default data communication protocol and is parsed data therein;
After via node is received from the data that terminal detection node sends, parking stall is believed according to data communication protocol
Breath packet is unpacked, is parsed data therein and extracted the data of needs.
When data are parsed, relaying needs the data function type that identification data detection node is uploaded, including but does not limit
In:Facility registration frame, application data frame, using frame, equipment heartbeat frame, device configuration frame etc. is reported, for different function classes
Type, the data to extracting add different data function type identifications, and encapsulation is repacked to the data after mark.
304th, current parking stall is carried out according to the data after parsing judging to obtain judged result;
Data after unpacking pass through data filtering, what the data that comprehensive multiple via nodes send were covered to this via node
In the range of current parking stall state judged, obtain judged result.
305th, will determine that obtained after result, parsing critical data, timestamp information and data function type code by
Resealed according to default data encapsulation format;
Via node will determine that result and the critical data related to the result again, according to unified data encapsulation format weight
Newly it is packaged, and adds timestamp information and data function type mark.In the process, via node is by various equipment
The data message of the different structure of biography is adapted to micro- unified structure, and many producers of support, the polymorphic type facility network of extension are increased with this
Network structure quickly accesses function, and the data abstraction to perceiving acquisition node is realized by this kind of method, shields its isomerism.Tool
Body, sensing data in order to ensure more flexible ability to express, can be used with the form description of " Property Name, value "
JavaScript object representation (JavaScript Object Notation, JSON) data form is represented:Each equipment
Be a triple, including attribute type, such as int, float, double etc., Property Name is corresponded to eventually in the present embodiment
Hold the resource ID of detection node, and the value corresponding to Property Name.Data are sent by event (Event).Via node is received
After the data sent to terminal detection node, equally in units of event, data server is sent to after data are packaged.
306th, the packet after encapsulation is sent to data server for needing the application for reading data to read data;
Data server is sent data packets to for needing the application for reading data to read data by GPRS network again.
Data after repacking are also while be buffered on via node.
Via node is to ensure Internet of Things application to data depth in addition to the basic data acquisition of offer and data upload function
Enter the effect of excavation, can also add data exception to detect to lift the quality of data in via node;To ensure opening for data resource
Put, there is provided local datastore function, and by design data caching mechanism lifting data reading performance using redundancy.
Further, in supervision regional deployment via node, when the vehicle for being mounted with the vehicle-mounted radio electronic label of user enters
When entering to supervise region, via node receives the user profile of the vehicle-mounted radio electronic label of user in vehicle automatically, and by wireless
User profile is transferred to data server end and is processed by communication system;The data to supervising region storing cycle are realized to receive
Collection and management.
Wherein, the method described by implementing Fig. 3, via node receives the parking space information that multiple terminal detection nodes send
Packet, unpacks and parses data therein, further according to the data after parsing to the parking stall in this via node coverage
Judged, then the critical data, timestamp information and the data function type code that are just obtained after judged result, parsing are pressed
After being Resealed according to default data encapsulation format, send to data server for need read data application receive data
According to;Parking stall real time information and user's information of vehicles are gathered by terminal detection node, and in the range of pre-set radius
Administration's via node, receives the parking stall real time information and user's information of vehicles sent with processing terminal detection node, then by nothing
Line communications system transmission is processed to data server end;Data server can will read data according to preset mode supply and demand
Using the data for reading local terminal, induction, real-time information processing, Reserved Parking management, the citizen to the static parking in city can be realized
The demands such as personalization parking, maximization meets the static traffic demand in city, makes full use of existing resource, improves city parking effect
Rate.Also, in data encapsulation process, the micro- unified knot of data message adaptation of the different structure that via node uploads various equipment
Structure, many producers of support of extension, polymorphic type device network structure is increased with this and quickly accesses function, by this kind of method reality
Now to the data abstraction of perception acquisition node, its isomerism is shielded.
Example IV
Fig. 4 is referred to, Fig. 4 is a kind of structural representation of terminal detection node device disclosed in the embodiment of the present invention.Such as
Shown in Fig. 4, the terminal detection node device can include:
Detection module 401, for default frequency detecting parking stall state;
Specifically, terminal detection node includes geomagnetic sensor, radio frequency reader, microcontroller, ultra long haul low-power consumption number
According to transmission technology (abbreviation LoRa) chip and power module, road surface flush type is installed.Geomagnetic sensor, radio frequency reader, LoRa
Chip is connected with the port of microcontroller respectively, and power module is by battery for detection node provides electric energy, earth magnetism sensing
Device is detected and gathers parking stall status data, and RFID reader detection parking user profile, microcontroller is cached data,
And Monitoring Data is sent to the radio-frequency communication module of via node by LoRa chips.After terminal detection node switches on power,
Microprocessor is initialized to geomagnetic sensor and LoRa chips, and real-time detection simultaneously controls the running status of each part.
Geomagnetic sensor therein is with certain frequency detecting parking stall state, and the data is activation that will be detected is to microprocessor, micro-
Processor judges that the parking stall is occupied or recovers idle condition according to the data.
Judge module 402, for judging whether parking stall is occupied;Specifically, microprocessor is according to the data for detecting
Judge that the parking stall is occupied or recovers idle condition.
Data package module 403, it is for when judge module 402 judges that parking stall is occupied, this parking stall is occupied
Information be packaged into parking space information packet according to predetermined data form;
Sending module 404, for parking space information packet to be sent into corresponding via node device, makes the relaying
Parking space information packet is processed and sent to data server for needing receive data after being Resealed by node apparatus
According to application.
Further, judge module 402 includes:
Reading unit, for when detection module detects parking stall state and changes, then being read with default frequency
User profile in the vehicle-mounted radio electronic label of user.Specifically, reading the user profile in the vehicle-mounted radio electronic label of user
It is to be read from installed in user's vehicle carried electronic label by radio frequency reader.
Judging unit, for when reading unit reads user profile, then judging to there is car to sail this parking stall into, this parking stall
It is occupied.And during parking stall has car to sail into, timing wake-up radio frequency reader detects the vehicle-mounted radio electronic label information of user,
Until vehicle is sailed out of from parking stall.
Further, it is after data package module 403 is additionally operable to judge that parking stall is occupied, then this parking stall is occupied
Information and user profile are packaged into parking space information packet according to the data form of agreement.
Wherein, the terminal detection node device described by Fig. 4 is implemented, to all berth deployment terminal detection sections in city
Point, detection module judges whether parking stall is occupied, works as judgement with default frequency detecting parking stall state, then by judge module
Go out the parking stall it is occupied when, then the occupied information in this parking stall is sealed according to predetermined data form by data package module
Parking space information packet is dressed up, and corresponding via node is sent the packet to by sending module, make the via node
Parking space information packet is processed and sent after being Resealed to data server for needing to read the application of data
Read data;Parking stall real time information is gathered by terminal detection node, and relaying section is disposed in the range of pre-set radius
Point, receives the parking stall real time information sent with processing terminal detection node, then be transferred to data clothes by wireless communication system
Business device end is processed;The data of local terminal, energy are read in the application that data server can will read data according to preset mode supply and demand
Realize to demands such as the static induction stopped in city, real-time information processing, Reserved Parking management, the personalized parkings of citizen, it is maximum
Change meets the static traffic demand in city, makes full use of existing resource, improves city parking efficiency.
Embodiment five
Fig. 5 is referred to, Fig. 5 is a kind of structural representation of via node device disclosed in the embodiment of the present invention.Such as Fig. 5 institutes
Show, the via node device can include:
Via node includes radio-frequency antenna, microprocessor and power module, is typically mounted at roadside higher position.Power module
Electric energy is typically converted to by solar energy, for via node provides electric energy;Radio-frequency antenna includes that LoRa transport modules and GPRS are passed
Defeated module, LoRa antennas are used for the detection data of receiving terminal detection node, microprocessor according to device configuration file, to receiving
Data carry out data parsing and repack, by GPRS wireless transport modules by data after caching.
501 are insmoded, for after this via node device switches on power, text being configured from data server loading equipment
Part, wherein, device configuration file is the foundation of preliminary data treatment, and device configuration file includes that the parameter of terminal detection device is believed
Breath, device attribute and terminal iidentification.Specifically, after via node switches on power, microprocesser initialization radio frequency antenna module, and
From data server loading equipment configuration file, in this, as the foundation of preliminary data treatment.
Receiver module 502, for receiving the parking space information packet that multiple terminal detection node devices send, wherein,
Parking space information packet includes the occupied information in parking stall, or the occupied information in parking stall and user profile;
Parsing module 503, for parking space information packet to be unpacked and solved according to default data communication protocol
Analyse data therein;Specifically, after via node is received from the data that terminal detection node sends, being assisted according to data communication
View is unpacked, parsed data therein and is extracted the data of needs to parking space information packet.When data are parsed, relaying
The data function type that identification data detection node is uploaded is needed, including but not limited to:Facility registration frame, application data frame,
Using frame, equipment heartbeat frame, device configuration frame etc. is reported, for different function types, the data addition to extracting is different
Data after mark are repacked encapsulation by data function type identification.
Judge module 504, for being entered to the current parking stall in the range of the covering of this via node according to the data after parsing
Row judges to obtain judged result;
Package module 505, for will determine that result, parsing after the critical data, timestamp information and the data work(that obtain
Energy type code is Resealed according to default data encapsulation format;Wherein, judged result includes being connected with this via node
Terminal detection node in the range of all parking stalls total occupancy quantity and empty parking space quantity;Critical data include with sheet in
The numbering of occupied parking stall, empty wagons bit number and empty parking space positional number in the range of the terminal detection node that node is connected
According to.Specifically, via node will determine that result and the critical data related to the result again, according to unified data encapsulation format
Encapsulation is re-started, and adds timestamp information and data function type mark.In the process, via node is by various equipment
The data message of the different structure of upload is adapted to micro- unified structure, and many producers of support, the polymorphic type equipment of extension are increased with this
Network structure quickly accesses function, and the data abstraction to perceiving acquisition node is realized by this kind of method, shields its isomerism.
Sending module 506, for the packet after encapsulation to be sent to data server for needing to read answering for data
With.
Further, the via node device in the present embodiment also includes:
Cache module, for that will repack after data buffer storage local, to lift data reading performance using redundancy.
Data exception detection module, for data exception detection to lift the quality of data, to ensure Internet of Things application logarithm
According to the effect of deep excavation.
Further, the via node device in the present embodiment can also be deployed in supervision region, and receiver module 502 is also used
It is automatic to receive the vehicle-mounted radio frequency of user in vehicle in when the vehicle for being mounted with the vehicle-mounted radio electronic label of user enters supervision region
User profile in electronic tag;Sending module 506 is additionally operable to receive receiver module 502 automatically by wireless communication system
User profile is transferred to data server end and is processed;Realize the Data Collection to supervising region storing cycle and management.
In the embodiment of the present invention, receiver module receives the parking space information packet that multiple terminal detection nodes send, solution
Analysis module unpack and parse data therein, then by judge module according to the data after parsing in this via node coverage
Parking stall judged, then by package module just judged result, parsing after obtain critical data, timestamp information with
And after data function type code is Resealed according to default data encapsulation format, sending module send to data server with
Data are read in the application that supply and demand will read data;Parking stall real time information is gathered by terminal detection node and user's vehicle is believed
Breath, and via node is disposed in the range of pre-set radius, receive and the parking stall of processing terminal detection node transmission is real-time
Information and user's information of vehicles, then data server end is transferred to by wireless communication system is processed;Data server can
The data of local terminal are read in the application that read data according to preset mode supply and demand, can realize induction, reality to the static parking in city
When the demand such as information pushing, Reserved Parking management, the personalized parking of citizen, maximization meets the static traffic demand in city, fills
Divide using existing resource, improve city parking efficiency.Also, in data encapsulation process, via node uploads various equipment
The data message of different structure is adapted to micro- unified structure, and many producers of support, the polymorphic type device network knot of extension are increased with this
Structure quickly accesses function, and the data abstraction to perceiving acquisition node is realized by this kind of method, shields its isomerism.
Embodiment six
Fig. 6 is referred to, Fig. 6 is that a kind of logical construction of vehicle parking management system disclosed in the embodiment of the present invention is illustrated
Figure.System shown in Fig. 6 includes terminal detection node, via node and data server, wherein:
Terminal detection node includes geomagnetic sensor, radio frequency reader, microcontroller, LoRa chips and power module, road
Face flush type is installed.Geomagnetic sensor, radio frequency reader, LoRa chips are connected with the port of microcontroller respectively, power supply mould
By battery for detection node provides electric energy, geomagnetic sensors detection simultaneously gathers parking stall status data, RFID reader to block
Detection parking user profile, microcontroller is cached data, and Monitoring Data is sent into relaying section by LoRa chips
The radio-frequency communication module of point.
Via node includes radio-frequency antenna, microprocessor and power module, is typically mounted at roadside higher position.Power module
Electric energy is typically converted to by solar energy, for via node provides electric energy;Radio-frequency antenna includes that LoRa transport modules and GPRS are passed
Defeated module, LoRa antennas are used for the detection data of receiving terminal detection node, microprocessor according to device configuration file, to receiving
Data carry out data parsing and repack, by GPRS wireless transport modules by data after caching.
Terminal detection node, for default frequency detecting parking stall state, judging whether the parking stall is occupied;Tool
Body, after terminal detection node switches on power, microprocessor is initialized to geomagnetic sensor and LoRa chips, real-time detection
And control the running status of each part.Geomagnetic sensor therein will be examined with certain frequency detecting parking stall state
The data is activation for measuring judges that the parking stall is occupied or recovers idle shape to microprocessor, microprocessor according to the data
State.
Microprocessor judges that the parking stall is occupied or recovers idle condition according to the data for detecting.When judging
When the parking stall is occupied, the occupied information in this parking stall is packaged into parking space information data according to predetermined data form
Bag;
Parking space information packet is sent to corresponding via node again;Specifically, terminal detection node passes through LoRa
Parking space information packet is sent to corresponding via node by chip by LoRa network wireless.
Further, terminal detection node is additionally operable to when detecting parking stall state and changing, then with default frequency
Rate reads the user profile in the vehicle-mounted radio electronic label of user;When user profile is read, then judge there is car to sail this into
Parking stall, this parking stall is occupied;The occupied information in this parking stall and user profile are packaged into according to predetermined data form are again stopped
Parking space information packet.
Via node, for receiving the parking space information packet that multiple terminal detection nodes send, wherein, parking stall letter
Breath packet includes the occupied information in parking stall, or parking space information packet includes that the occupied information in parking stall and user believe
Breath;Specifically, after via node switches on power, microprocesser initialization radio frequency antenna module, and set from data server loading
Standby configuration file, in this, as the foundation of preliminary data treatment.The terminal for accessing data system is housed in device configuration file
The parameter information of testing equipment, including device attribute and terminal iidentification etc..
Parking space information packet is unpacked according to default data communication protocol, is parsed data therein and is extracted
The data of needs;When data are parsed, relaying needs the data function type that identification data detection node is uploaded, including but not
It is limited to:Facility registration frame, application data frame, using frame, equipment heartbeat frame, device configuration frame etc. is reported, for different functions
Type, the data to extracting add different data function type identifications, and encapsulation is repacked to the data after mark.
Then current parking stall is carried out according to the data after parsing judging to obtain judged result, after will determine that result, parsing
The critical data of acquirement, timestamp information and data function type code are Resealed according to default data encapsulation format
Afterwards, the packet after encapsulation is sent to data server by GPRS network;Wherein, judged result includes and this via node
Total occupancy quantity and empty parking space quantity of all parking stalls in the range of terminal detection node being connected;Critical data includes
The numbering of occupied parking stall, empty wagons bit number and empty parking space position in the range of the terminal detection node being connected with this via node
Put data;In encapsulation process, the data message of the different structure that various equipment are uploaded is adapted to micro- unified structure to via node,
Increase many producers of support of extension, polymorphic type device network structure with this and quickly access function, realized by this kind of method
Data abstraction to perceiving acquisition node, shields its isomerism.
Further, via node is additionally operable to after being powered up, from data server loading equipment configuration file, its
In, device configuration file is the foundation of preliminary data treatment, and device configuration file includes the parameter information of terminal detection device, sets
Standby attribute and terminal iidentification.
Further, via node can also be deployed in supervision region, when being mounted with the vehicle-mounted radio electronic label of user
When vehicle enters supervision region, via node receives the user profile in the vehicle-mounted radio electronic label of user in vehicle automatically, and
User profile is transferred into data server end by wireless communication system to be processed;Realize to supervision region storing cycle
Data Collection and management.
Data server, for receiving the packet that multiple via nodes send, parses and preserves the data in packet,
For needing the application for reading data to read data.The data, services and interface of data server, in the present embodiment, use
RESTful interface service frameworks, by all events in relaying it is all abstract be resource, realized to the mark of resource by URI.Mainly
The resource being related to includes device configuration information and data message, thus corresponding offer configures interface and data-interface.Wherein count
The data message of relaying and sensing node, such as real time data, historical data and access record are mainly provided according to interface.Configuration connects
Mouth mainly provides the acquisition to configuration information, such as relaying and terminal detection node configuration information.Additionally, also provide to gateway or
Sensing node performs the interface of operation, and such as gateway updates facility information, equipment additions and deletions and the upgrading configuration to terminal detection node
Operation etc..Wherein control and configure interface to be accessed by modes such as http Get/Delete/Put, data-interface passes through HTTP
POST modes are accessed.To ensure preferable service quality, requirement of the visitor to resource real-time is met, similarly in interface reality
Caching mechanism is added in existing.Except above three major types interface, data server also provides subscribing interface in the present embodiment.
In the present embodiment, subscription/publication service is used on data server, is designed as shown in fig. 7, the frame based on Fig. 7
Structure, data server will simultaneously support that event formula data are submitted to and active data inquires about two kinds of interaction schemes with while meeting brand-new
Equipment actively can not effectively realize that data submission sets to data server submission terminal data, and data server to some
Standby active inquiry.Due to being integrated with MQTT agreements and RESTful services simultaneously, data transfer will simultaneously support P2P, i.e.,
Point-to-point mechanism, and Pub/Sub, i.e. publish/subscribe mechanism, and the management with message queue and theme and distribution mechanism.
Further, data server is additionally operable to, when the packet that via node sends is parsed, according to the data of parsing
Data in bag are judged user's vehicle, if it is judged that user's vehicle has the situation of illegal parking, are then sent to user
Warning message;Parking situation for example according to user's vehicle in supervision region judges that user's rule-breaking vehicle stops, then should
The warning message of user's rule-breaking vehicle parking is sent to the user, allows user that car to drive away in time after information is received.
In the vehicle parking management system that the present embodiment is provided, employ LoRa and networking technology is combined with GPRS, solve
Existing short-range communication technique carrying data traffic is small, convergence/via node quantity is more, high cost technological deficiency.
Wherein, the vehicle parking management system described by Fig. 6 is implemented, gather parking stall by terminal detection node believes in real time
Breath and user's information of vehicles, and via node is disposed in the range of pre-set radius, receive and processing terminal detection node hair
The parking stall real time information sent and user's information of vehicles, then be transferred at data server end by wireless communication system
Reason;The data of local terminal are read in the application that data server can will read data according to preset mode supply and demand, can realize quiet to city
The demands such as induction, real-time information processing, Reserved Parking management, the personalized parking of citizen of state parking, maximization meets city
Static traffic demand, makes full use of existing resource, improves city parking efficiency.Also, in data encapsulation process, via node will
The data message of the different structure that various equipment are uploaded is adapted to micro- unified structure, and many producers of support of extension, many are increased with this
Type equipment network structure quickly accesses function, and the data abstraction to perceiving acquisition node, shielding are realized by this kind of method
Its isomerism.Network combines networking technology with GPRS using LoRa, solve existing short-range communication technique carry data traffic it is small,
Convergence/via node quantity is more, high cost technological deficiency.Being combined using MQTT and RESTful on data server,
Light-weighted subscription/publication system, makes system be more suitable for the Internet of things system that terminal type is various, the network bandwidth is unstable,
Facilitate other applications to access data at any time simultaneously, reduce and postpone and network interaction.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
Completed with instructing the hardware of correlation by program, the program can be stored in a computer-readable recording medium, storage
Medium include read-only storage (Read-Only Memory, ROM), random access memory (Random Access Memory,
RAM), programmable read only memory (Programmable Read-only Memory, PROM), erasable programmable is read-only deposits
Reservoir (Erasable Programmable Read Only Memory, EPROM), disposable programmable read-only storage (One-
Time Programmable Read-Only Memory, OTPROM), the electronics formula of erasing can make carbon copies read-only storage
(Electrically-Erasable Programmable Read-Only Memory, EEPROM), read-only optical disc (Compact
Disc Read-Only Memory, CD-ROM) or other disk storages, magnetic disk storage, magnetic tape storage or can
For carrying or computer-readable any other medium of data storage.
Detailed Jie has been carried out to a kind of vehicle parking management method, apparatus and system disclosed in the embodiment of the present invention above
Continue, specific case used herein is set forth to principle of the invention and implementation method, the explanation of above example is only
It is to be used to help understand the method for the present invention and its core concept;Simultaneously for those of ordinary skill in the art, according to this hair
Bright thought, be will change in specific embodiments and applications, and in sum, this specification content should not be managed
It is limitation of the present invention to solve.
Claims (15)
1. a kind of vehicle parking management method, it is characterised in that including:
Terminal detection node judges whether the parking stall is occupied with default frequency detecting parking stall state;
When judging that the parking stall is occupied, the occupied information in this parking stall is packaged into according to predetermined data form and is stopped
Parking space information packet;
The parking space information packet is sent to corresponding via node, makes the via node by the parking space information
Packet is processed and sent after being Resealed to data server for needing the application for reading data to read data.
2. method according to claim 1, it is characterised in that described to judge that whether the occupied step in parking stall includes:
When detecting parking stall state and changing, then the use in the vehicle-mounted radio electronic label of user is read with default frequency
Family information;
When the user profile is read, then judge there is car to sail this parking stall into, this parking stall is occupied.
3. method according to claim 2, it is characterised in that the parking space information packet is also believed including the user
Breath;
It is described to include the step of be packaged into parking space information packet:
When detecting the parking stall and being occupied, by the occupied information in this parking stall and the user profile according to predetermined number
Parking space information packet is packaged into according to form.
4. a kind of vehicle parking management method, it is characterised in that including:
Via node receives the parking space information packet that multiple terminal detection nodes send, the parking space information packet bag
The occupied information in parking stall is included, or the parking space information packet includes the occupied information in parking stall and user profile;
Data therein are unpacked to the parking space information packet and parsed according to default data communication protocol;
Current parking stall is carried out according to the data after parsing judge to obtain judged result, will determine that the pass obtained after result, parsing
After key data, timestamp information and data function type code are Resealed according to default data encapsulation format, will encapsulate
Packet afterwards is sent to data server for needing the application for reading data to read data;Wherein, the judged result bag
Include total occupancy quantity and number of empty spaces of all parking stalls in the range of the terminal detection node being connected with this via node
Amount;The critical data includes numbering, the sky of occupied parking stall in the range of the terminal detection node that is connected with this via node
Parking stall numbering and empty parking space position data.
5. method according to claim 4, it is characterised in that the via node receives multiple terminal detection nodes and sends
Parking space information packet the step of before also include:
After via node switches on power, from data server loading equipment configuration file, wherein, the device configuration file is first
The foundation of step data treatment, the device configuration file includes parameter information, device attribute and the terminal mark of terminal detection device
Know.
6. method according to claim 1, it is characterised in that methods described also includes:
When the user's vehicle for being provided with vehicle-mounted radio electronic label enters the supervision region for deploying via node, via node
Automatically the user profile in the vehicle-mounted radio electronic label is received, and user profile is transferred to by number by wireless communication system
Processed according to server.
7. a kind of terminal detection node device, it is characterised in that including:
Detection module, for default frequency detecting parking stall state;
Judge module, for judging whether the parking stall is occupied;
Data package module, for when judge module judges that the parking stall is occupied, by the occupied information in this parking stall
Parking space information packet is packaged into according to predetermined data form;
Sending module, for the parking space information packet to be sent into corresponding via node device, makes the relaying section
The parking space information packet is processed and sent after being Resealed to data server for needing to read by point device
The application of data.
8. device according to claim 7, it is characterised in that the judge module includes:
Reading unit, for when detection module detects parking stall state and changes, then reading user with default frequency
User profile in vehicle-mounted radio electronic label;
Judging unit, for when reading unit reads the user profile, then judging to there is car to sail this parking stall into, this parking stall
It is occupied.
9. a kind of via node device, it is characterised in that including:
Receiver module, for receiving the parking space information packet that multiple terminal detection node devices send, the parking stall letter
Breath packet includes the occupied information in parking stall, or the occupied information in parking stall and user profile;
Parsing module, for being unpacked and being parsed it to the parking space information packet according to default data communication protocol
In data;
Judge module, for being carried out judging to obtain judged result to current parking stall according to the data after parsing;
Package module, for will determine that result, parsing after the critical data, timestamp information and the data function type mark that obtain
Will is Resealed according to default data encapsulation format;Wherein, the judged result includes the end being connected with this via node
Total occupancy quantity and empty parking space quantity of all parking stalls in the range of the detection node of end;The critical data include with sheet in
The numbering of occupied parking stall, empty wagons bit number and empty parking space positional number in the range of the terminal detection node that node is connected
According to.
Sending module, for by the packet after encapsulation send to data server for need read data application.
10. device according to claim 9, it is characterised in that described device also includes:
Insmod, for after this via node device switches on power, from data server loading equipment configuration file, its
In, the device configuration file is the foundation of preliminary data treatment, and the device configuration file includes the ginseng of terminal detection device
Number information, device attribute and terminal iidentification.
11. devices according to claim 9, it is characterised in that the receiver module is additionally operable to work as and is provided with vehicle-mounted radio frequency
When user's vehicle of electronic tag enters the supervision region for deploying via node, in the reception vehicle-mounted radio electronic label
User profile;
The sending module is additionally operable to for the user profile that receiver module is received to be transferred to data, services by wireless communication system
Device is processed.
12. a kind of vehicle parking management systems, it is characterised in that including terminal detection node, via node and data, services
Device, wherein:
Terminal detection node, for default frequency detecting parking stall state, judging whether the parking stall is occupied;
When judging that the parking stall is occupied, the occupied information in this parking stall is packaged into according to predetermined data form and is stopped
Parking space information packet;
The parking space information packet is sent to corresponding via node;
Via node, for receiving the parking space information packet that multiple terminal detection nodes send, the parking space information number
According to including the occupied information in parking stall, or the parking space information packet includes that the occupied information in parking stall and user believe
Breath;
Data therein are unpacked to the parking space information packet and parsed according to default data communication protocol;
Current parking stall is carried out according to the data after parsing judge to obtain judged result, will determine that the pass obtained after result, parsing
After key data, timestamp information and data function type code are Resealed according to default data encapsulation format, will encapsulate
Packet afterwards is sent to data server;Wherein, the judged result includes the terminal detection being connected with this via node
Total occupancy quantity and empty parking space quantity of all parking stalls in range of nodes;The critical data includes and this via node
The numbering of occupied parking stall, empty wagons bit number and empty parking space position data in the range of the terminal detection node being connected;
Data server, for receiving the packet that multiple via nodes send, parses and preserves the data in the packet,
For needing the application for reading data to read data.
13. systems according to claim 12, it is characterised in that the terminal detection node is additionally operable to work as and detects parking
When position state changes, then the user profile in the vehicle-mounted radio electronic label of user is read with default frequency;When reading
During the user profile, then judge there is car to sail this parking stall into, this parking stall is occupied;Again by the occupied information in this parking stall and institute
State user profile and be packaged into parking space information packet according to predetermined data form.
14. systems according to claim 12, it is characterised in that the via node be additionally operable to after being powered up, from
Data server loading equipment configuration file, wherein, the device configuration file is the foundation of preliminary data treatment, the equipment
Configuration file includes parameter information, device attribute and the terminal iidentification of terminal detection device.
15. systems according to claim 12, it is characterised in that the via node is additionally operable to work as and is provided with vehicle-mounted radio frequency
When user's vehicle of electronic tag enters the supervision region for deploying via node, the vehicle-mounted radio electronic label is received automatically
In user profile, and user profile be transferred to by data server by wireless communication system processed.
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