EagleVision License Plate Camera Model REG - DVR Surveillance ...

EagleVision License Plate Camera Model REGOverview EagleVision LPR Camera Model REG-L1• Distance• Height• Lane width• Speed• Adjusting the iris•DVRs• Wireless broadband

EagleVision License Plate Camera Model REGCamera Angles• Vertical angle must not exceed 40°V-Angle greater than 40°INCORRECTV-Angle LESS than 40°CORRECT

EagleVision License Plate Capture CameraCamera Angles• Horizontal angle must not exceed 40°H-Angle greaterthan 40°INCORRECTH-Angle LESSthan 40°CORRECT

Effective License Plate Capture Model REGCamera Height• Must consider height in distance calculation• Sharper angle will alter appearance of platesCameraHeightTotalDistanceHorizontal Distance

Effective License Plate Capture Model REGExample:REG-L1Total Distance• Specific range of distances• Capture zone not outside specified range• Achieved by lens and infrared16mm lens12ft to 22ft25mm lens20ft to 34ft35mm lens27ft to 48ft50mm lens40ft to 68ft75mm lens55ft to 80ft

EagleVision License Plate Capture CameraWorking Example: REG-L1 with 25mm lens• Specified for 20ft to 34ft range• Capture zone not closer than 20ft• Capture zone not farther than 34ftCAPTURE ZONE0ft 5ft 10ft 15ft 20ft 25ft 30ft 35ft 40ft 45ft

EagleVision License Plate Capture CameraWhat will the plate look like on screen?• Large at near end of capture zone

EagleVision License Plate Capture CameraWhat will the plate look like on screen?• Small at far end of capture zone

EagleVision License Plate Capture CameraRemember...NearLargeFarSmall

Effective License Plate Capture Model REGPlate Size vs. Horizontal Field of View• North American plates are all 13” wide• All REG cameras use 600 TVL sensor• H-FOV closely related to plate sizeWide H-FOVSmall plateNarrow H-FOVLarge plate

EagleVision License Plate Capture CameraLane Width• Narrow lanes = less variation in plate location• Wider lanes = more variation in plate locationNarrow lane= Easy captureWider lane= Difficult capture

EagleVision License Plate Capture CameraWhich Lens?• Lens should cover entire lane width• Ensure horizontal field of view is wide enoughINCORRECTCORRECT

Effective License Plate Capture Model REGWider Lenses for Wider Lanes• Wider lanes require more coverage• Uses wider lenses• Increased horizontal field of view• Smaller license plate size on screenColor ImageREG-Dual License Plate Image

EagleVision License Plate Camera Model REGHorizontal Fields of ViewWider lenses• Larger H-FOV• Smaller plate• Easier captureLonger lenses• Smaller H-FOV• Larger plate• More difficult capture16mm lens22° H-FOV50mm lens7° H-FOV

EagleVision License Plate Capture CameraSpeed• High-speed applications more challenging• Keep camera low as possible• Minimize horizontal angle• Use the longest lenses possible

Effective License Plate Capture Model REGPower Considerations• New REG models are low voltage• No need to run 110VAC to camera site• Huge savings on installation cost• Fewer electrical code rules

Effective License Plate Capture Model REGDVRs• REG fully compatible w/ industry standard DVRs• The right DVR depends on application• High-level applications require high-level DVRs• Low-level applications require low-level DVRs

Effective License Plate Capture Model REGDVRs• Check compression settings• Non-conditional refresh compression(i.e. MJPEG or JPEG)• 640 x 240 pixel resolution• 30 fps (each channel) for best results• Contact Us for recommended DVRs

Effective License Plate Capture Model REGWhat’s the End Purpose?Human review of video lower quality images OKCritical surveillanceIntegration with intelligent software use best quality images

EagleVision License Plate Camera Model RETarget Markets for Model REG LPR Camera• Critical infrastructure• Gated communities• Hotels and casinos• Parking• Borders• Private estates• Traffic monitoring• Embassies• Ports• Colleges and universities• Government buildings• Restricted access areas• Tolls• ITS