CN202584445U - Large underground parking lot empty parking space searching and guide service system based on ZigBee wireless network - Google Patents
Large underground parking lot empty parking space searching and guide service system based on ZigBee wireless network Download PDFInfo
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- CN202584445U CN202584445U CN 201220162311 CN201220162311U CN202584445U CN 202584445 U CN202584445 U CN 202584445U CN 201220162311 CN201220162311 CN 201220162311 CN 201220162311 U CN201220162311 U CN 201220162311U CN 202584445 U CN202584445 U CN 202584445U
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Abstract
The utility model provides a large underground parking lot empty parking space searching and guide service system based on a ZigBee wireless network. The large underground parking lot empty parking space searching and guide service system based on the ZigBee wireless network is characterized in that the large underground parking lot empty parking space searching and guide service system based on the ZigBee wireless network comprises a wireless network which is composed of a handheld parking card, liquid crystal displays, an infrared sensor, a background server and a ZigBee wireless network supporting platform; 1) the handheld parking card carries out wireless communication with the ZigBee wireless network supporting platform; 2) the ZigBee wireless network supporting platform is composed of a wireless communication node arranged on the top or interlayer of a parking lot and an infrared sensing node arranged on each parking space; 3) the background server is responsible for collecting the distribution information of current empty parking spaces in the parking lot and for sending the collected information to all liquid crystal displays; 4) the liquid crystal displays are arranged at key crossings of the parking lot, and are in wireless connection with the ZigBee wireless network supporting platform and are in wired connection with the background server respectively.
Description
Technical field
The utility model relates to a kind of large-scale underground large parking lot empty wagons position and searches the guide service system, is specifically related to a kind of empty wagons position, large-scale underground parking based on the ZigBee wireless network and searches the guide service system.
Background technology
In recent years, along with socioeconomic fast development, people's living standard improves constantly, and the people who has private car is more and more, and by 2010, China's automobile pollution was above 7,500 ten thousand.Meanwhile, because population and development of city make that the difficult problem of city parking is more and more serious.For the nervous problem in stopping at release place, a large amount of large-scale underground parkings has been set up in a lot of cities.At present; Parking lot more than 90% is imported and exported management system and is all used RF identification (RFID; Radio Frequency Identification) technology; This system uses a kind of ticket card of the RFID of including chip to come the vehicle turnover of managing parking field, and its purpose was just charged before leaving the parking lot to vehicle, did not relate to the displaying of the vacant situation of parking space in the parking lot fully.Therefore, existing underground parking course management system can't assist the car owner in having the large parking lot on numerous parking stalls, to find vacant parking stall fast, under the situation about especially being fully parked with basically in the parking stall, more difficultly finds vacant parking stall.In a word, also do not have a kind of effective method can help the car owner in underground large parking lot, to find vacant parking stall to stop fast at present, make the car owner when seeking vacant parking stall, waste plenty of time and energy, even might can't find vacant parking stall.
The utility model content
The utility model technical matters to be solved is: design and develop a kind of empty wagons position, large-scale underground parking based on the ZigBee wireless network and search the guide service system, can reduce the user and seek the time of vacant parking stall and improve the parking lot service efficiency.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
The guide service system is searched in a kind of empty wagons position, large-scale underground parking based on the ZigBee wireless network, it is characterized in that it comprises a wireless network of being made up of hand-held parking card, LCDs, infrared sensor, background server and ZigBee wireless network support platform;
1) hand-held parking card: carry out radio communication with ZigBee wireless network support platform; The position of the current car owner of real-time positioning in the parking lot; Making things convenient for the car owner can know the relative orientation of own current location and vacant parking stall, thereby can find vacant parking stall to stop fast;
2) ZigBee wireless network support platform: go up on the top, parking lot or the wireless communication node of interlayer is formed with the infrared sensing node that is installed on each parking stall by being arranged in; Be responsible for the current car owner's of real-time positioning position and the information of gathering vacant parking stall, parking lot; And car owner's positional information sent to the LCD of near zone, the information of vacant parking stall, parking lot is sent to background server;
3) background server: be responsible for gathering the distribution situation of vacant parking stall in the current parking lot, and the information of collecting is sent to all LCDs;
4) LCDs: the crucial crossing that is installed in the parking lot; Carry out wireless connections with ZigBee wireless network support platform respectively; Carry out wired connection with background server; Be used for carrying out information interaction, after the information that receives is handled, show car owner's current location and vacant parking stall distribution situation with wireless communication node and background server.
Described hand-held parking card is made up of arm processor, storer and ZigBee communication module, and the ZigBee communication module links to each other through serial line interface with arm processor, is used for carrying out information interaction with the wireless network support platform.
Described LCDs is made up of LCD, arm processor, storer and ZigBee communication module, and LCD links to each other with processor, is used to show real-time vehicle positional information and vacant parking stall distribution situation; Storer links to each other through the master control synchronous serial interface with processor, is used to store the vacant information of vehicle position information and parking stall that wireless communication node receives; The ZigBee communication module links to each other through serial line interface with processor, is used for carrying out information interaction with ZigBee wireless network support platform.
All wireless communication nodes all are arranged in the top, parking lot and go up or interlayer, are convenient to vehicle is positioned, and the infrared sensor node is arranged in each top, parking stall and gathers the vacant information in parking stall.
Communication node in the said ZigBee wireless network support platform is made up of storer, processor and wireless transceiver and power module, and storer links to each other through the master control synchronous serial interface with processor, and wireless transceiver links to each other with the SPI interface of processor.
The utility model is searched the guide service system based on the empty wagons position, large-scale underground parking of ZigBee wireless network and is had the following advantages and good effect:
help the car owner in having the large parking lot on numerous parking stalls, to find vacant parking stall fast, reduce car owner's down time, improve parking turnover rate.When the car owner is stopped; Native system can real-time positioning current car owner position, and vacant parking stall distribution situation in car owner's current location and the parking lot is showed through display screen, make the car owner can find suitable vacant parking stall as early as possible; Reduce down time, improve the parking stall utilization factor.
Simultaneously, native system also is the precedent that technology of Internet of things, the ZigBee communication technology and embedded system technology are used at underground large parking lot, has very big novelty and practicality.
Description of drawings
Fig. 1 is that the utility model system forms structured flowchart
Fig. 2 is the vacant parking stall distributed intelligence of the utility model collecting flowchart figure
Fig. 3 is the parking service process flow diagram of the utility model.
Embodiment
Fig. 1 is that the utility model system forms structured flowchart.The utility model comprises with the lower part: hand-held parking card, infrared sensor, LCDs, background server and ZigBee wireless network support platform are formed a wireless network.
Hand-held parking card: be made up of arm processor, storer and ZigBee communication module, the ZigBee communication module links to each other through serial line interface with arm processor, is used for carrying out information interaction with the wireless network support platform, sends vehicle position information.Arm processor should be single-chip microcomputer or the processor of supporting the ZigBee agreement, and like 32 JN-5148 single-chip microcomputers of Jennic company etc., storer links to each other through the master control synchronous serial interface with processor.Hand-held parking card is used for passing through radio communication with ZigBee wireless network support platform;, the car owner is used to gather parking spot information when stopping; And communicate with ZigBee wireless network support platform, automatically the positional information that collects is forwarded to ZigBee wireless network support platform;
ZigBee wireless network support platform: go up on parking lot top or the infrared sensor node of the wireless communication node of interlayer and top, parking stall is formed by being arranged in, and responsiblely obtains the positional information of current vehicle in real time and store whether vacant information of current parking stall; Communicate with LCDs simultaneously, make LCDs show parking lot vacant parking stall distributed intelligence and current vehicle location information.Wireless communication node arranges that number decides according to the parking lot size, and general selection is arranged in the top, parking lot and goes up or interlayer, and the infrared sensor node is arranged in each top, parking stall.The structure of wireless communication node is following:
A) processor: should be the processor of supporting the ZigBee agreement, like 32 JN-5148 single-chip microcomputers of Jennic company;
B) storer: link to each other through the master control synchronous serial interface with processor;
C) wireless transceiver: link to each other with SPI (the Serial Peripheral interface) interface of processor, should be the wireless transceiver that meets the ZigBee standard, like the AT86RF212 wireless transceiver.
LCDs: be made up of LCD, arm processor, storer and ZigBee communication module, LCD links to each other with processor, is used to show parking lot vacant parking stall distributed intelligence and current vehicle location information; Storer links to each other through the master control synchronous serial interface with processor, the information that is used to store and receives from wireless communication node; The ZigBee communication module links to each other through serial line interface with processor, is used for carrying out information interaction with ZigBee wireless network support platform.LCDs can adopt modes such as wired mode such as serial ports are connected to communicate with information interaction between the wireless communication node, also can adopt communication.LCD can directly adopt the I mode to link to each other with processor; Promptly directly link to each other with processor through input, output pin; Also can adopt the mode of GPIO (General Purpose Input Output) interface simulation SPI interface to be connected, be used to show parking lot vacant parking stall distributed intelligence and current vehicle location with processor.
Background server: through with communication node and LCD wired connection, vacant parking space information in the parking lot that receiving node is gathered, and after it is carried out update processing, send to LCD and show.
Adopt IEEE 802.15.4 standard agreement to communicate between above-mentioned parking card, ZigBee wireless network support platform and the LCDs.
Referring to Fig. 2, Fig. 3, guide service system and control method are searched in a kind of empty wagons position, large-scale underground parking based on the ZigBee wireless network, and it may further comprise the steps:
(A) car owner at first obtains hand-held parking card at the Entrance place, takes card and gets into the parking lot;
(B) after the car owner gets into the parking lot, communicate, vehicle is carried out real-time positioning, and information is sent near LCD with the infrared sensor node that is distributed in the parking lot;
(C) display of background server and vehicle region communicates, and parking lot vacant parking stall distributed intelligence is sent to LCD;
(D) after LCD is handled the information that receives, show current vehicle location information and parking lot vacant parking stall distributed intelligence;
(E) after the car owner found parking stall and parking to accomplish through the information that shows on the display screen, the infrared sensor of top, parking stall sent information to background server, and this parking stall is labeled as non-vacant parking stall;
(F) after vehicle leaves parking spot, trigger the infrared sensor node and send information, this parking stall is labeled as vacant parking stall to background server.
Fig. 2 is the vacant parking stall distributed intelligence collecting flowchart figure of the utility model.When vehicle got into Entrance to Basement Parking, the car owner took a parking card; After stopping the parking stall, trigger the infrared sensing node and send information, this parking stall is labeled as takies the parking stall to background server; When vehicle leaves the parking stall, trigger the infrared sensing node once more and send information to background server, this parking stall is labeled as vacant parking stall.
Fig. 3 is the parking service process flow diagram of the utility model.When the car owner need be stopped; Obtain a hand-held parking card at the Entrance place, in the process of vehicle ', handing parking card can communicate with an interior wireless sensing node in real time; Position to the car owner positions; Then locating information is sent to background server, background server sends to liquid crystal display device with the vacant parking space information of current location information and parking lot, and liquid crystal display device shows information through handling.The car owner can obtain current car owner position through the LCDs in the parking lot, and the distribution situation of vacant parking stall, current parking lot, thereby can stop easily and fast, reduces car owner's down time, improves parking turnover rate.
Claims (5)
1. the guide service system is searched in the empty wagons position, large-scale underground parking based on the ZigBee wireless network, it is characterized in that it comprises a wireless network of being made up of hand-held parking card, LCDs, infrared sensor, background server and ZigBee wireless network support platform;
1) hand-held parking card: carry out radio communication with ZigBee wireless network support platform; The position of the current car owner of real-time positioning in the parking lot; Making things convenient for the car owner can know the relative orientation of own current location and vacant parking stall, thereby can find vacant parking stall to stop fast;
2) ZigBee wireless network support platform: go up on the top, parking lot or the wireless communication node of interlayer is formed with the infrared sensing node that is installed on each parking stall by being arranged in; Be responsible for the current car owner's of real-time positioning position and the information of gathering vacant parking stall, parking lot; And car owner's positional information sent to the LCD of near zone, the information of vacant parking stall, parking lot is sent to background server;
3) background server: be responsible for gathering the distribution situation of vacant parking stall in the current parking lot, and the information of collecting is sent to all LCDs;
4) LCDs: the crucial crossing that is installed in the parking lot; Carry out wireless connections with ZigBee wireless network support platform respectively; Carry out wired connection with background server; Be used for carrying out information interaction, after the information that receives is handled, show car owner's current location and vacant parking stall distribution situation with wireless communication node and background server.
2. the guide service system is searched in a kind of empty wagons position, large-scale underground parking based on the ZigBee wireless network as claimed in claim 1; It is characterized in that: described hand-held parking card is made up of arm processor, storer and ZigBee communication module; The ZigBee communication module links to each other through serial line interface with arm processor, is used for carrying out information interaction with the wireless network support platform.
3. the guide service system is searched in a kind of empty wagons position, large-scale underground parking based on the ZigBee wireless network as claimed in claim 1; It is characterized in that: described LCDs is made up of LCD, arm processor, storer and ZigBee communication module; LCD links to each other with processor, is used to show real-time vehicle positional information and vacant parking stall distribution situation; Storer links to each other through the master control synchronous serial interface with processor, is used to store the vacant information of vehicle position information and parking stall that wireless communication node receives; The ZigBee communication module links to each other through serial line interface with processor, is used for carrying out information interaction with ZigBee wireless network support platform.
4. the guide service system is searched in according to claim 1 or claim 2 a kind of empty wagons position, large-scale underground parking based on the ZigBee wireless network; It is characterized in that: all wireless communication nodes all are arranged in the top, parking lot and go up or interlayer; Be convenient to vehicle is positioned, the infrared sensor node is arranged in each top, parking stall and gathers the vacant information in parking stall.
5. the guide service system is searched in a kind of empty wagons position, large-scale underground parking based on the ZigBee wireless network as claimed in claim 1; It is characterized in that: the communication node in the said ZigBee wireless network support platform is made up of storer, processor and wireless transceiver and power module; Storer links to each other through the master control synchronous serial interface with processor, and wireless transceiver links to each other with the SPI interface of processor.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220162311 CN202584445U (en) | 2012-04-17 | 2012-04-17 | Large underground parking lot empty parking space searching and guide service system based on ZigBee wireless network |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220162311 CN202584445U (en) | 2012-04-17 | 2012-04-17 | Large underground parking lot empty parking space searching and guide service system based on ZigBee wireless network |
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| CN202584445U true CN202584445U (en) | 2012-12-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646341A (en) * | 2012-04-17 | 2012-08-22 | 浙江大学城市学院 | System for searching empty parking space and supplying guide service in large underground parking garage based on ZigBee wireless network and control method |
| CN103606300A (en) * | 2013-11-27 | 2014-02-26 | 南通芯迎设计服务有限公司 | Parking space guide system |
-
2012
- 2012-04-17 CN CN 201220162311 patent/CN202584445U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646341A (en) * | 2012-04-17 | 2012-08-22 | 浙江大学城市学院 | System for searching empty parking space and supplying guide service in large underground parking garage based on ZigBee wireless network and control method |
| CN103606300A (en) * | 2013-11-27 | 2014-02-26 | 南通芯迎设计服务有限公司 | Parking space guide system |
| CN103606300B (en) * | 2013-11-27 | 2018-05-22 | 珠海华发新科技投资控股有限公司 | A kind of guiding system on parking stall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20140417 |