Milesight-Troubleshooting-LPR Setting

Milesight-Troubleshooting-LPR setting.pdf

1. What is LPR

LPR(License Plate Recognition ) is a a technology that uses optical character recognition on images to read vehicle registration plates . For Milesight, the LPR algorithm is embedded in cameras are able to recognize, capture and upload license plate images on their own and intelligently.

License Plate Recognition

2. Milesight LPR Cameras

* LPR 12x H.265+ Motorized Pro Bullet Network Camera

* LPR 12x H.265+ Mini PoE PTZ Bullet Network Camera

* LPR H.265+ ABF Pro Box Network Camera

* LPR H.265+ Vandal-proof Motorized Mini Bullet Network Camera

* LPR H.265+ Motorized Pro Bullet Network Camera

The integration with NVR/CMS is in processing, which is going to bring another supreme experience.

3. Countries that support LPR

For Milesight, the LPR function only applicable to the following countries:

Countries that support LPR

CIS (former Soviet Union)

Countries that support LPR
Note:

The algorithm of Milesight LPR doesn’t support text recognition other than letters and numbers.

4. How to set LPR

(1) Settings

Step1: After log in the web, and go to "Advanced Settings" → "LPR" → "Settings". Check the checkbox “Enable License Plate Recognition”, you can draw the screen to select area interested. The area as shown in the blue box below.

How to set LPR

[License]: We will automatically assign an license to each device.

[License Status]: This column is used to display the status of the license, [Valid] or [Invalid].

How to set LPR

[Processing Resolution]: Default selected resolution is 1280*720. Users can choose different resolution according to the environment.

Note:

The LPR of Milesight can only recognize license plates within 130-300 PX.

For better performance, please choose the appropriate resolution in advance.

Step2: Schedule Settings. You can draw the schedule by clicking [Edit] button. And then click [Save] or [Reset] after set. You also can copy the settings to other channels.

How to set LPR
How to set LPR

Step3: Don’t forget to click [Save] after all setting.

Step4: Check the checkbox to enable LPR Message Post. It will push information to some third-party devices or softwares that are compatible with ours. Information can be pushed by RTSP or TCP.

LPR Message Post

(2) List Management

Add the license plates to this interface as Black or White type (Black/White List), and then you can set the alarm action for these license plates in the corresponding black list mode or white list mode interface. When these license plates are detected, the camera will respond accordingly to your settings.

LPR List Management

Step1: Select the license plate type as black or white, enter the license plate, click the “Add” button, the license plate will be added successfully.

Step2: You can add a csv form with the license plate you want to add, click the "Browse" button to import the form to this interface, click the "Upload" button, the license plates will be added successfully.

Note: You can first download the template as a reference in this interface.

Step3: Select Plate Type or directly enter the license plate number, click the “Search” button, the corresponding license plate will be displayed in the list.

Step4: Click the "Export List" button to export the license plate in the current list to a csv form locally.

Step5: Click the "Delete List" button to delete all the license plate in the current list.

(3) Black List Mode

LPR Black List Mode

Step1: Check the checkbox to enable Black List Mode.

Step2: Schedule Settings. You can draw the schedule by clicking Edit button.

Step3: Set alarm action.

LPR Alarm Action

Step4: Set alarm settings.

LPR Alarm Settings

After that, when a license plate marked as “black” is detected, the camera will respond accordingly to your settings.

(4) White List Mode

White List Mode

Step1: Check the checkbox to enable White List Mode.

Step2: Schedule Settings. You can draw the schedule by clicking Edit button.

Step3: Set alarm action.

LPR Alarm Action

Step4: Set alarm settings.

LPR Alarm Settings

After that, when a license plate marked as “White” is detected, the camera will respond accordingly to your settings.

(5) Visitor Mode

Visitor Mode

Step1: Check the checkbox to enable Visitor Mode.

Step2: Schedule Settings. You can draw the schedule by clicking Edit button.

Step3: Set alarm action.

LPR Alarm Action

Step4: Set alarm settings.

LPR Alarm Settings

After that, when a license plate that is not marked as "Black" or "White" is detected, the camera will respond accordingly to your settings.

(6) Logs

LPR Logs

Step1: The detect results in real time will be displayed on the right side of Logs page, including detected time, live screenshot, and license plate.

Note: Only 10 logs are visible on the right side.

LPR Logs

Step2: Select Plate Type or directly enter the license plate number, select Start Time and End Time, click the “Search” button, the corresponding license plate will be displayed in the list below.

LPR Logs

Step3: Click the "Log Export" button to export the license plate in the current list to a csv form locally.

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