CN104299443A - Parking lot vehicle positioning system and method based on low frequency active radio frequency identification technology - Google Patents
Parking lot vehicle positioning system and method based on low frequency active radio frequency identification technology Download PDFInfo
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- CN104299443A CN104299443A CN201310303790.6A CN201310303790A CN104299443A CN 104299443 A CN104299443 A CN 104299443A CN 201310303790 A CN201310303790 A CN 201310303790A CN 104299443 A CN104299443 A CN 104299443A
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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
- G08G1/147—Traffic control systems for road vehicles indicating individual free spaces in parking areas where the indication depends on the parking areas where the parking area is within an open public zone, e.g. city centre
Abstract
The invention provides a parking lot vehicle positioning system and a method based on the low frequency active radio frequency identification technology. The system comprises a control box set, a card reader, a vehicle detector and an antenna, wherein the control box set is respectively connected with the card reader, the vehicle detector and the antenna, and the antenna and the card reader are connected in a wireless mode. The invention further provides the corresponding method. Through the system and the method, an occupation state of each parking place and a specific parking place of each vehicle can be accurately acquired, so parking places can be conveniently and precisely known by vehicle owners; records of parting and leaving time and a parking place of each vehicle can be further searched, so monitoring videos can be searched according to time segments and regions when an accident occurs.
Description
Technical field
The present invention relates to car position management system for parking lot, particularly, relate to the parking lot vehicle positioning method based on low-frequency active REID.
Background technology
Along with China's economic development in recent years, people's living standard improves day by day, and the social recoverable amount of motor vehicle is increasing, and parking lot scale expands gradually, simultaneously in the use procedure of parking lot, produce problems, mainly contain vehicle monitoring, find parking stall, find the problem such as parked vehicles.
Vehicle monitoring: managerial personnel rely on pure manual work mode to be difficult to comprehensively, understand the situation in all regions, parking lot in real time, are difficult to, when inner part of parking lot something unexpected happened, take corresponding measure to carry out emergency treatment in time;
Stopping guide: car owner is difficult to from outside, parking lot know whether parking lot has vacant parking stall, or there is vacant parking stall where, and car owner needs to spend a lot of time searching, and part parking stall also cannot reach effective use;
Vehicle location: when vehicle is more in parking lot, car owner's limited view, once forget parking spot, or not yet done to parking lot landform, blindly look for car, efficiency is not high.
In prior art and scheme, generally adopt Technology of Radio Frequency Card (IC-card) to swipe the card registration of vehicle roughly docks nearby, when picking up the car, on enquiry machine, search vehicle.But the method has following problem: for the determination of vehicle location, existing scheme adopts several parking stall to arrange a card reader as one group to coordinate the mode of manually swiping the card to realize the location of vehicle mostly, this mode is not high for the positioning precision of vehicle, certain block region can only be navigated to, vehicle position can not be found, and be short of to some extent on Consumer's Experience; Finally, these schemes and technology mainly concentrate on the management at garage exit/entry place, and the management for inner part of parking lot seldom relates to, and this often parking lot management be badly in need of improve place.
Following pertinent literature is found through carrying out retrieval to prior art:
Pertinent literature 1:
Application number: 201120220430.6, title: a kind of parking space management system based on radio sensing network.
This utility model discloses a kind of parking space management system based on radio sensing network, parking stall for public fields such as shopping centre, community, schools manages, and this parking space management system comprises license plate number intelligent identifying system, Control management system and multiple wireless sensing parking lock system; License plate number intelligent identifying system is as the collection terminal of system data, and Control management system is as the end for process of system data, and wireless sensing parking lock system is as the actuating station of system data; Described license plate number intelligent identifying system carries out data interaction by usb data interface and Control management system, and described wireless sensing parking lock system carries out wireless data exchange by radio sensing network and Control management system.
Technical essential compares: take Car license recognition as vehicle identification mode in this system; And the present invention takes low-frequency active radio-frequency (RF) identification mode, difference is that the recognition methods used is different.
Pertinent literature:
Application number: 201120504271.2, title: a kind of guidance type intelligent parking lot parking space management system.
This utility model relates to a kind of guidance type intelligent parking lot parking space management system, comprises a master controller, is connected to some parking space detector, display screen, the parking stall signal lamp be located at directly over corresponding parking stall.Described display screen comprises entrance display screen and multi-section display screen.Parking space detector, entrance display screen and each multi-section display shield, and each parking stall signal lamp is all connected with master controller.When parking space detector has detected that vehicle stops into parking stall, information is passed to master controller, master controller passes to display screen and pilot lamp information, and the pilot lamp display having car to stop this parking stall fashionable other is red, and on display screen, the color display of this position is red.The display of empty parking space pilot lamp is green, and on display screen, the color display of this position is green.
Technical essential compares: with parking space detector, this system has only checked whether that vehicle enters parking stall, do not check identity; Whether the present invention had both detected has vehicle to enter parking stall, again identifiable design testing vehicle register, and testing vehicle register combines with parking spot, and to realize accurate location, when conveniently picking up the car, inquiry stops concrete parking spot.
Summary of the invention
For defect of the prior art, the object of this invention is to provide a kind of parking lot vehicle positioning method based on low-frequency active REID, solve change parking stall vehicle recognition method, vehicle location is accurate to each parking stall, vehicle parking is provided and leaves historical record inquiry, user returns to parking lot and looks for problem in a whole set of flow processs such as the convenience of car.
According to an aspect of the present invention, a kind of parking lot Vehicle positioning system based on low-frequency active REID is provided, comprise complete control box, card reader, vehicle detector, antenna, wherein, complete control box connects card reader, vehicle detector, antenna respectively, and antenna and card reader adopt wireless mode to be connected.
Preferably, vehicle detector, for checking, whether parking stall has vehicle, antenna is for reading the vehicle card information from vehicle card, card reader is for receiving the vehicle card information transmitted from antenna, and the vehicle card information whether having the Detection Information of vehicle and card reader to send that complete control box is used for sending according to vehicle detector is stored in database.
Preferably, vehicle detector is positioned at the top on parking stall, and antenna is embedded in parking stall central authorities.
Preferably, vehicle detector automatic cycle checks, and whether parking stall has vehicle, once there be vehicle to enter parking stall, then trigger antenna reads vehicle card; After antenna reads vehicle card, vehicle card information is passed to card reader; Vehicle card information is uploaded to complete control box by card reader, and vehicle card information sends to truck space guiding system and reverse vehicle searching system to process by complete control box; If card do not read by certain hour internal antenna, then on the operation interface of complete control box, managerial personnel are pointed out to carry out artificial treatment; Complete control box by information of vehicles, parking space information, down time these information be recorded to database; Vehicle detector continues automatic cycle and checks whether parking stall has vehicle, after detecting that vehicle leaves a time period, the relevant information left by vehicle is recorded to database by complete control box.
Preferably, each card reader connects multiple antenna.
According to another aspect of the present invention, a kind of parking lot vehicle positioning method based on low-frequency active REID is also provided, comprises the steps:
Step 1: utilize on wagon detector cycle detection parking stall whether have vehicle, until vehicle detected;
Step 2: control wagon detector trigger antenna and receive vehicle card information;
Step 3: judge whether antenna reads vehicle card information within a certain period of time, if judged result is affirmative, then enter step 4, if judged result is negative, then sends the prompting without vehicle card by operation interface;
Step 4: by vehicle card information, parking space information that antenna is corresponding, down time recorded information by complete control box stored in database;
Step 5: utilize on wagon detector cycle detection parking stall whether have vehicle, until detect do not have vehicle;
Step 6: information vehicle being left parking stall stored in database, then returns step 1 by complete control box.
Preferably, vehicle detector is positioned at the top on parking stall, and antenna is embedded in parking stall central authorities.
Preferably, each card reader connects multiple antenna.
Compared with prior art, the present invention has following beneficial effect:
Based on truck space guiding system of the present invention and reverse vehicle searching system, what can obtain each parking stall more accurately takies situation, the concrete stand of each car.
Truck space guiding system adopts the present invention as vehicle identification means, can show the concrete parking space information in each region, parking lot, comprise and take parking stall, vacant parking space information etc., even can show the occupancy of each parking stall, and the information of vehicles on parking stall.
Reverse vehicle searching system adopts the present invention as vehicle identification means, and can inquire when enquiring vehicle position is not only certain region, but is accurate to certain parking stall, facilitates car owner more at large to understand parking spot; The records such as vehicle parking, the time left, parking stall can also be inquired in addition, so that when meeting accident, according to time period and the video recording of region checking monitoring.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present invention will become more obvious:
Fig. 1 is structural representation of the present invention;
Fig. 2 is functional sequence schematic diagram of the present invention.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
The present invention mainly has three functions: vehicle detection, vehicle identification, data-base recording, and in truck space guiding system and reverse vehicle searching system, other function does not change, and those skilled in the art can be achieved in conjunction with prior art, do not repeat them here.
Anatomical connectivity relation of the present invention as shown in Figure 1.
Mounting vehicle detector above each parking stall, parking stall central authorities are embedded with antenna (antenna and card reader wireless transmission, do not affect by cable distance), and install the card reader of respective numbers according to parking lot size and reader range, all devices connects into complete control box.
Vehicle detector checks, and whether parking stall has vehicle; Antenna for reading vehicle card, the Card Reader information that card reader receiving antenna transmits; All data after daemon software process stored in database so that truck space guiding system and reverse vehicle searching system call.
Functional sequence as shown in Figure 2.
After system starts, vehicle detector automatic cycle checks, and whether parking stall has vehicle, once there be vehicle to enter parking stall, then triggers the pre-buried antenna Card Reader in parking stall.
After card read by antenna, data are passed to card reader, information is uploaded daemon software and is processed by card reader; If do not read card in certain hour, operation interface is pointed out managerial personnel carry out artificial treatment.
The information such as information of vehicles, parking space information, down time, to after data processing, are recorded to database by backstage.
Vehicle detector continues automatic cycle and checks whether parking stall has vehicle, after detecting that vehicle leaves a time period, the relevant information left by vehicle is recorded to database.
Whole system continues circulation.
Parking lot vehicle positioning method based on low-frequency active REID can be used for truck space guiding system and reverse vehicle searching system, this method substitutes original vehicle identification method in these two systems can provide more accurately vehicle, parking space information, so that system shows parking stall situation and parking spot situation in more detail.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (8)
1. the parking lot Vehicle positioning system based on low-frequency active REID, it is characterized in that, comprise complete control box, card reader, vehicle detector, antenna, wherein, complete control box connects card reader, vehicle detector, antenna respectively, and antenna and card reader adopt wireless mode to be connected.
2. the parking lot Vehicle positioning system based on low-frequency active REID according to claim 1, it is characterized in that, vehicle detector, for checking, whether parking stall has vehicle, antenna is for reading the vehicle card information from vehicle card, card reader is for receiving the vehicle card information transmitted from antenna, and the vehicle card information whether having the Detection Information of vehicle and card reader to send that complete control box is used for sending according to vehicle detector is stored in database.
3. the parking lot Vehicle positioning system based on low-frequency active REID according to claim 1, it is characterized in that, vehicle detector is positioned at the top on parking stall, and antenna is embedded in parking stall central authorities.
4. the parking lot Vehicle positioning system based on low-frequency active REID according to claim 1, is characterized in that, vehicle detector automatic cycle checks, and whether parking stall has vehicle, once there be vehicle to enter parking stall, then trigger antenna reads vehicle card; After antenna reads vehicle card, vehicle card information is passed to card reader; Vehicle card information is uploaded to complete control box by card reader, and vehicle card information sends to truck space guiding system and reverse vehicle searching system to process by complete control box; If card do not read by certain hour internal antenna, then on the operation interface of complete control box, managerial personnel are pointed out to carry out artificial treatment; Complete control box by information of vehicles, parking space information, down time these information be recorded to database; Vehicle detector continues automatic cycle and checks whether parking stall has vehicle, after detecting that vehicle leaves a time period, the relevant information left by vehicle is recorded to database by complete control box.
5. the parking lot Vehicle positioning system based on low-frequency active REID according to claim 1, it is characterized in that, each card reader connects multiple antenna.
6., based on a parking lot vehicle positioning method for low-frequency active REID, it is characterized in that, comprise the steps:
Step 1: utilize on wagon detector cycle detection parking stall whether have vehicle, until vehicle detected;
Step 2: control wagon detector trigger antenna and receive vehicle card information;
Step 3: judge whether antenna reads vehicle card information within a certain period of time, if judged result is affirmative, then enter step 4, if judged result is negative, then sends the prompting without vehicle card by operation interface;
Step 4: by vehicle card information, parking space information that antenna is corresponding, down time recorded information by complete control box stored in database;
Step 5: utilize on wagon detector cycle detection parking stall whether have vehicle, until detect do not have vehicle;
Step 6: information vehicle being left parking stall stored in database, then returns step 1 by complete control box.
7. the parking lot vehicle positioning method based on low-frequency active REID according to claim 6, it is characterized in that, vehicle detector is positioned at the top on parking stall, and antenna is embedded in parking stall central authorities.
8. the parking lot vehicle positioning method based on low-frequency active REID according to claim 6, it is characterized in that, each card reader connects multiple antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310303790.6A CN104299443B (en) | 2013-07-18 | 2013-07-18 | Parking lot based on low-frequency active REID Vehicle positioning system and method |
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| CN201310303790.6A CN104299443B (en) | 2013-07-18 | 2013-07-18 | Parking lot based on low-frequency active REID Vehicle positioning system and method |
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| CN104299443A true CN104299443A (en) | 2015-01-21 |
| CN104299443B CN104299443B (en) | 2016-12-28 |
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| CN105427608A (en) * | 2015-12-28 | 2016-03-23 | 江苏本能科技有限公司 | Automobile parking management system and method |
| CN105574939A (en) * | 2016-02-03 | 2016-05-11 | 浙江理工大学 | Multi-purpose lateral roadside parking charging system and method |
| CN105590477A (en) * | 2016-02-25 | 2016-05-18 | 武汉长江通信智联技术有限公司 | ETC electronic label reading method based on parking stall guiding |
| CN106169254A (en) * | 2016-08-26 | 2016-11-30 | 无锡卓信信息科技股份有限公司 | A kind of parking position monitoring system based on radio sensing network |
| CN106842125A (en) * | 2017-01-20 | 2017-06-13 | 麦特汽车服务股份有限公司 | The method and device of vehicle location is carried out by electronic tag |
| CN107248256A (en) * | 2017-08-03 | 2017-10-13 | 南京理工大学 | One kind is based on the pinpoint public transport station fire disaster alarming device of radio-frequency card |
| CN107516433A (en) * | 2016-06-15 | 2017-12-26 | 西安艾润物联网技术服务有限责任公司 | parking control method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104299443B (en) | 2016-12-28 |
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