CN104464287A - Detection system for parking of vehicles at parking places on basis of pattern recognition - Google Patents
Detection system for parking of vehicles at parking places on basis of pattern recognition Download PDFInfo
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- CN104464287A CN104464287A CN201410686214.9A CN201410686214A CN104464287A CN 104464287 A CN104464287 A CN 104464287A CN 201410686214 A CN201410686214 A CN 201410686214A CN 104464287 A CN104464287 A CN 104464287A
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Abstract
The invention discloses a detection device for parking of vehicles at parking places on the basis of pattern recognition. The detection system comprises an image capture unit, a vehicle license plate number recognition unit, a vehicle appearance characteristic extraction unit, a parking place occupancy recognition unit, a parking place occupancy analysis unit and a wireless communication unit, wherein the vehicle license plate number recognition unit, the vehicle appearance characteristic extraction unit and the parking place occupancy recognition unit are simultaneously connected with the image capture unit, the vehicle license plate number recognition unit and the vehicle appearance characteristic extraction unit are further simultaneously connected with a vehicle identity image recognition unit, the parking place occupancy analysis unit is further connected with the parking place occupancy recognition unit, the wireless communication unit and the vehicle identity image recognition unit at the same time, and the parking place occupancy recognition unit is further connected with a scene learning unit. According to the principle, vehicle license plate numbers, the appearance characteristics of vehicles, whether the vehicles are parked at the spaces of the parking places and identities of the vehicles can be recognized from video images on the basis of video image recognition, the functions of automatic timing and automatic charging can be achieved by measuring the vehicle license plate numbers, and intelligent automatic management of parking lots is achieved.
Description
Technical field
The present invention relates to intelligent parking field, be specifically related to a kind of figure identification parking stall vehicle and stop into detection system.
Background technology
Along with the raising day by day of people's material life, the number of car owners, in continuous increase, makes corresponding dolly parking lot also repair larger and larger.Although machinery, robot calculator and automatic control equipment and intellective IC card technology organically combine by IC-card intelligent parking lot charging administration system, by vehicle image contrast can be realized under computer control, the function such as automatic charging, storing data automatically, and this managing system of car parking can realize offline operation, still can ensure the normal turnover of vehicle when computer breaks down, realize modernization parking lot vehicle toll and equipment automatization management.But the vehicle for indoor or outdoors inner part of parking lot but cannot reach intelligent automaticization management, realize automatically identifying vehicle identification number, identify which parking stall vehicle has sailed into, identify the vehicle of certain trade mark rolls from which parking stall and identify that the using state of all parking stalls in institute's monitoring range is for idle or seizure condition away from.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, a kind of figure identification parking stall vehicle is provided to stop into detection system, based on video image identification, vehicle identification number can be identified from video image, the resemblance of vehicle, parking stall spatially whether have vehicle, and the identity of this vehicle, just can complete self-clocking billing function by measuring license plate number, realizing the intelligent automatic management in parking lot.
For solving above-mentioned technical matters, the present invention is by the following technical solutions: a kind of figure identification parking stall vehicle stops into detection system, comprise image-capturing unit, car amount trade mark recognition unit, contour of the vehicle feature placement unit, parking stall takies recognition unit, parking stall takies analytic unit and wireless communication unit, described car amount trade mark recognition unit, contour of the vehicle feature placement unit take recognition unit with parking stall and are connected image-capturing unit simultaneously, and car amount trade mark recognition unit wherein is also connected testing vehicle register image identification unit with contour of the vehicle feature placement unit simultaneously; Described parking stall take analytic unit also simultaneously connect parking stall take recognition unit, wireless communication unit and testing vehicle register image identification unit; Described parking stall takies recognition unit and also connects scene unit.
Described wireless communication unit sends parking stall by 433Mhz frequency range and takies the result that the result of the testing vehicle register identification that analytic unit obtains and parking stall take and send to parking data management system.
Described image-capturing unit and parking stall take recognition unit all obtains field vehicle image information by camera.
Described scene unit is used for providing original image scene data mining feature in parking lot.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention is identified the license plate number of vehicle respectively by the vehicle identification number recognition unit that arranges and contour of the vehicle feature placement unit and is captured the resemblance of vehicle, by testing vehicle register image identification unit vehicle identification number and resemblance combined and preserve, and then take in conjunction with parking stall the parking stall occupied information that analytic unit analyzes and send to parking data management system together, the action of parking stall is entered and leaves by image recognition vehicle, and a measuring car license plate number completes self-clocking billing function, realize the intelligent automatic management in parking lot.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further elaborated, and embodiments of the invention are not limited thereto.
Embodiment 1:
As shown in Figure 1, the present invention includes image-capturing unit, car amount trade mark recognition unit, contour of the vehicle feature placement unit, parking stall takies recognition unit, parking stall takies analytic unit and wireless communication unit, described car amount trade mark recognition unit, contour of the vehicle feature placement unit take recognition unit with parking stall and are connected image-capturing unit simultaneously, and car amount trade mark recognition unit wherein is also connected testing vehicle register image identification unit with contour of the vehicle feature placement unit simultaneously; Described parking stall take analytic unit also simultaneously connect parking stall take recognition unit, wireless communication unit and testing vehicle register image identification unit; Described parking stall takies recognition unit and also connects scene unit.Wireless communication unit sends parking stall by 433Mhz frequency range and takies the result that the result of the testing vehicle register identification that analytic unit obtains and parking stall take and send to parking data management system.Image-capturing unit and parking stall take recognition unit all obtains field vehicle image information by camera.Scene unit is used for providing original image scene data mining feature in parking lot.
The workflow of this detection system is as follows: first in indoor or outdoors parking lot must through porch, camera is installed, caught the image entering the vehicle of parking lot scope by image-capturing unit, send into vehicle identification number recognition unit and vehicle external physical characteristic placement unit.Vehicle identification number recognition unit is wherein responsible for the license plate number identifying vehicle from image, recognition result is sent into testing vehicle register image identification unit; Contour of the vehicle feature placement unit is wherein responsible for the external physical characteristic capturing vehicle from image, as color, profile, size etc., characteristic results is sent into testing vehicle register image identification unit; By testing vehicle register image identification unit, the comprehensive vehicle trade mark and resemblance, get up the two coupling, and a pair attribute as vehicle is preserved.
Then, at inner part of parking lot, dispose fixed position but the rotating camera of The Cloud Terrace, be responsible for the image at shooting scene, parking lot, in real time image sent into parking stall and take recognition unit; Parking stall takies recognition unit, according to the feature of original image scene data mining that scene unit provides, in conjunction with the image that camera is sent here, judge which parking stall has vehicle newly to enter and parks with algorithm, or which parking stall has vehicle to sail out of, and result is dealt into parking stall takies analytic unit.
Subsequently, parking stall takies analytic unit, be responsible for the service condition of the parking stall in all monitoring ranges of analytic statistics, by the result that result and the parking stall of testing vehicle register identification take, analyzing is which parking stall the vehicle of which trade mark enters, and the vehicle of which trade mark from which parking stall has rolled away from.Then by 433Mhz wireless communication unit, this result is sent to parking data management system.
Finally, parking data management system takies according to parking stall the result that analytic unit sends, and carries out the process of operation flow.If the vehicle of a trade mark sails certain parking stall into, then automatically start timing, after it sails out of parking stall, timing stops closing the account.Enter and leave the action of parking stall by image recognition vehicle, and a measuring car license plate number completes self-clocking billing function.
Whole system is based on video image identification, by special image recognition algorithm, vehicle identification number can be identified from video image, the resemblance of vehicle is (namely when vehicle is in diverse location and direction, distance, the identity of vehicle can be identified), parking stall spatially whether have vehicle, and the identity of this vehicle.This system realizes the intelligent automatic management in indoor or outdoors parking lot, automatically can identify vehicle identification number, identifies which parking stall vehicle has sailed into, identifies the vehicle of certain trade mark from which parking stall rolls away from.And can identify that the using state of all parking stalls in institute's monitoring range is idle or takies.And the deployment of camera, have two positions, one is the porch in parking lot, carries out vehicle identification number identification and the correspondence with contour of the vehicle thereof there.Another position is in car park areas, and each camera is responsible for the monitoring of the parking stall of some, carries out the identification of parking space state there, and vehicle stops into, the identification of sailing out of.
Just this invention can be realized as mentioned above.
Claims (4)
1. a figure identification parking stall vehicle stops into detection system, it is characterized in that: comprise image-capturing unit, car amount trade mark recognition unit, contour of the vehicle feature placement unit, parking stall takies recognition unit, parking stall takies analytic unit and wireless communication unit, described car amount trade mark recognition unit, contour of the vehicle feature placement unit take recognition unit with parking stall and are connected image-capturing unit simultaneously, and car amount trade mark recognition unit wherein is also connected testing vehicle register image identification unit with contour of the vehicle feature placement unit simultaneously; Described parking stall take analytic unit also simultaneously connect parking stall take recognition unit, wireless communication unit and testing vehicle register image identification unit; Described parking stall takies recognition unit and also connects scene unit.
2. a kind of figure identification parking stall according to claim 1 vehicle stops, into detection system, it is characterized in that: described wireless communication unit sends parking stall by 433Mhz frequency range and takies the result that the result of the testing vehicle register identification that analytic unit obtains and parking stall take and send to parking data management system.
3. a kind of figure identification parking stall according to claim 1 vehicle stops, into detection system, it is characterized in that: described image-capturing unit and parking stall take recognition unit all obtains field vehicle image information by camera.
4. a kind of figure identification parking stall according to claim 1 vehicle stops, into detection system, it is characterized in that: described scene unit is used for providing original image scene data mining feature in parking lot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410686214.9A CN104464287A (en) | 2014-11-26 | 2014-11-26 | Detection system for parking of vehicles at parking places on basis of pattern recognition |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410686214.9A CN104464287A (en) | 2014-11-26 | 2014-11-26 | Detection system for parking of vehicles at parking places on basis of pattern recognition |
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| CN104464287A true CN104464287A (en) | 2015-03-25 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108734994A (en) * | 2018-07-09 | 2018-11-02 | 郑州西普德科技股份有限公司 | A kind of intelligent parking monitoring device and system |
| CN112382126A (en) * | 2020-11-13 | 2021-02-19 | 广东飞达交通工程有限公司 | Parking space occupation analysis method based on video |
| CN114067603A (en) * | 2021-11-16 | 2022-02-18 | 深圳市捷顺科技实业股份有限公司 | Low-power-consumption parking space management method and system |
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| CN1358145A (en) * | 1999-06-24 | 2002-07-10 | 普雷米尔管理合伙人公司 | Parking guidance and management system |
| US20040233036A1 (en) * | 2003-05-22 | 2004-11-25 | Sefton Alan K. | Automated site security, monitoring and access control system |
| CN102779427A (en) * | 2012-07-20 | 2012-11-14 | 深圳市捷顺科技实业股份有限公司 | Parking stall guide system and method |
| CN102915638A (en) * | 2012-10-07 | 2013-02-06 | 复旦大学 | Surveillance video-based intelligent parking lot management system |
| CN103268712A (en) * | 2013-04-28 | 2013-08-28 | 重庆邮电大学 | Parking facility management system, parking navigation device and parking navigation system |
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2014
- 2014-11-26 CN CN201410686214.9A patent/CN104464287A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1358145A (en) * | 1999-06-24 | 2002-07-10 | 普雷米尔管理合伙人公司 | Parking guidance and management system |
| US20040233036A1 (en) * | 2003-05-22 | 2004-11-25 | Sefton Alan K. | Automated site security, monitoring and access control system |
| CN102779427A (en) * | 2012-07-20 | 2012-11-14 | 深圳市捷顺科技实业股份有限公司 | Parking stall guide system and method |
| CN102915638A (en) * | 2012-10-07 | 2013-02-06 | 复旦大学 | Surveillance video-based intelligent parking lot management system |
| CN103268712A (en) * | 2013-04-28 | 2013-08-28 | 重庆邮电大学 | Parking facility management system, parking navigation device and parking navigation system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108734994A (en) * | 2018-07-09 | 2018-11-02 | 郑州西普德科技股份有限公司 | A kind of intelligent parking monitoring device and system |
| CN112382126A (en) * | 2020-11-13 | 2021-02-19 | 广东飞达交通工程有限公司 | Parking space occupation analysis method based on video |
| CN114067603A (en) * | 2021-11-16 | 2022-02-18 | 深圳市捷顺科技实业股份有限公司 | Low-power-consumption parking space management method and system |
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Application publication date: 20150325 |
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