Traffic/Initial Setup

ITC237-PU1B-IR Initial Setup

Prerequisites

• 150x50 License Plate pixel size or higher from snapshot images
• Car Traffic = 25MPH or Less

Camera Angle

• 

  Vertical Angle<30 Degree

• 

  Horizontal Angle<30 Degree

• 

  LP Angle<5 Degree

• 

  LP width : more than 130pxel, 150pixel is the best

Pixel Density

• 

  Example of Setup

• 

  Good Example: 221 Pixel Width, Check in MS Paint

Step by Step Instructions

1. Log into the Web UI of the camera by typing the IP into a web browser.

Enter the username/password and click Login

2. Click Config (LPR) to enter the configuration menu for the LPR function

3. The LPR Config menu will be displayed

To configure the LPR function use the interface:

• - Region - Set region for detection, region is within the red line.
• - Detect Line - Detect line for trigger of snapshot, detect line is green.
• - Shield Area - Set shield area to not identify vehicle plates, Up to 2 shield areas, Shield area is within the grey box.
• - Redraw - Click to delete current config

4. Adjust the plate snapshot position to be in the yellow box.

5. Continue to make adjustments with the detection zone AND physically moving the camera until the yellow box is right on point with the expected license plate position.

Physically adjust the camera to complete proper setup.

Ensure the box matches the actual plate position and size in the video.

Troubleshoot

Working Examples

Snapshot	Example of Interface	Current Configuration of Camera LPR

Snapshot Examples and Suggestions

Description	Example of Bad Capture	Current Configuration of Camera LPR	Suggested Changes
Camera is reading signs instead of license plates			Decrease Detection Range
Insufficient License Plate Pixel Density			Reposition Camera or increase Zoom
Camera reading other text from vehicle			Reposition Camera or increase zoom
Capture Angle Too Extreme			Reposition Camera to Less Extreme Angle