Features
  • Automatically detects number plates of all motor vehicles (LMV and above)
  • Performs OCR and recognizes number plates in standard English fonts
  • Option of manual entry for non-English and non-standard fonts
  • Remembers numbers in non-English and non-standard fonts (separate module)
  • Records date and time
  • Facility to integrate Driver face image (separate module)
  • Day/night operation
Specifications
PERFORMANCE CRITERIA
Performance with our benchmark streams
TEST STREAM ANPR ACCURACY
Chennai_32.avi 704x576@ 12fps 90%
DelhiNight.avi 704x576 @ 12fps 70%
System Statistics (Windows i3 Desktop)
CPU Load 60% (for 2 ANPR streams)
Average Memory (storage per vehicle record) SQL 7KB
Average Memory (storage per vehicle record) Local Storage 120KB
Typical Memory for 5000 Records per day per lane for 30 days 20GB
MISCELLANEOUS SPECIFICATIONS
DESKTOP PC (for single channel) Intel i3-2120 with 3MB cache , CPU @ 3.3Ghz or higher
Minimum 4 GB RAM
500 GB HDD for image storage
IP Network LAN setup for IP camera and PC
DVR is required when analog camera is used
Software Packages .NET framework 4.0 or higher
Windows 7 Professional
All cameras with rtsp support / Camera SDK libraries to interface with camera
MS SQL Server 2012
DVR In case of analog camera with resolution 704 x 576 @ 25 fps
CAMERA PLACEMENT
Height of camera from ground 5 - 6 m
Distance of vehicle number plate from camera 10 - 20 m
Camera tilt angle 20o – 30o
Horizontal field of view 30o – 35o
Vertical field of view 20o – 25o
Minimum size of character in view 25 Pixel height
Minimum size of License Plate in view 140 x 50 Pixel (width x height)
Maximum rotation of License Plate 20o
Downloads

ANPR_SIM_ED (1)