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車牌識別係統
點擊次數:2897 發布時間:2016-03-29
  一、車牌識別工作原理License Plate Recognitio nworks
  
  高清車牌識別係統采用高清網絡攝像機對進入停車場的車輛進行抓拍,上傳計算機處理車牌信息,引導車輛進入,保存記錄;在停車場出口通過高清網絡攝相機對駛出的車輛進行圖像抓拍,經計算機自動識別,與數據庫中車牌信息對比,對固定車自動放行,對於臨時車根據停車時間進行管理,實現車輛的進出監控和管理。
  
  HDLPR system for high-definition network cameras capture the vehicles when entering the garage.Upload computer processing license plate information,guide the vehicle to enter,record-keeping.In the parking lotexit,capture image by definition network cameras to exit the vehicle.Automatic identification by computer,comparison with the license plate information in the data base.Automatic release for fixed Vehicle.For temporary carbe manage daccording to parking time,achieve to monitor and manage vehicles access.
  
  二、車牌識別組成部分:License Plate Recognition components:
  
  計算機、控製主板、高清網絡攝像識別一體機、攝像機支架、射燈、車牌識別管理軟件,車牌識別顯示屏
  
  Computer,controlboard,high-definition network cameras Identifying machine,cameraframe,spotlights,license plate recognition managements of tware,license plate recognition special display
  
  三、車牌識別模塊技術參數
  
  1、車牌識別時間﹤0.5S
  
  2、視頻觸發捕獲率:監控區域內對5km/h~160km/h行駛的車輛圖像捕獲率達99%以上。
  
  3、車輛號牌識別準確率:白天車輛號牌識別準確率大於97%;夜間車牌識別準確率90%以上。
  
  4、車牌捕獲類型:可識別02式牌照(GA36.1-2001);92式牌照(GA36-92);新軍車牌照;警車牌照;*車牌照;港澳車內地牌照;使館車輛等牌號。
  
  5、輸入信息:攝像機視頻流圖像
  
  6、輸出信息:車牌號碼、車牌顏色識別可信度、車輛大圖、車牌小圖、
  
  License plate recognition module Technical Data
  
  1,license platere cognitiontime<0.5S
  
  2,the video trigger capturerate:monitoring intheregion,to5km/h~160km/h with the vehiclei magecapture rate of 99%.
  
  3,the vehicle license plate recognition accuracy:During the day,vehicle license plate recognition accuracy rate of morethan 97%;atnight,license plate recognition accuracy rate of more than 90%.
  
  4,license plate capture type:license identifies 02 formula(GA36.1-2001);92-type license(GA36-92);new military license plates;police license;armed police vehicle license;Hong Kong and Macao to the carlicense;embassy vehicles and other brands.
  
  5,the input information:Camera video stream image
  
  6,the output information:license number,license plate color recognition confidence,the bigger the vehicle,the license plate inset,
  
  四、車牌識別管理軟件
  
  1.它將計算機視覺技術、神經網絡係統技術、機械、電子自動化設備、計算機以及智能卡技術有機的結合起來,從而對各類出入車輛進行有效的管理。
  
  2.高清識別智能停車場係統軟件采用麵向對象的C#平台開發,支持目前穩定可靠的大型數據庫SQL2000、SQL2008等,
  
  3.軟件操作界麵簡單,具有超強的兼容性。
  
  4.車牌自動識別,實時監控
  
  5.剩餘車位提示,
  
  6.語音報價,多樣化收費標準,
  
  7.報表詳盡,車輛管理完善,自由組合權限控製。
  
  License Plate Recognition Management Software
  
  1.Combine with computervision,neural network systems technology,machinery,electronic automation equipment,computers and smart card technology to gether,so all kinds of access to the vehicle for effective management.
  
  2.The definition recognition inligent parking system software,using object-oriented C# platform,to support the currents table and reliable large data bases SQL 2000,SQL 2008,etc.,
  
  3.simple software interface,with superior compatibility.
  
  4.The automatic license plate recognition,real-time monitoring,
  
  5.The remaining parkingin structions,
  
  6.Voice quotes,diversification fees,

  7.The detailed report,complete vehicle management,access control free combination.

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