Traffic
Revision as of 22:23, 24 May 2021 by Marques.Phillips (talk | contribs) (→License Plate Recognition)
Contents
Traffic
Dahua’s License Plate Recognition cameras automatically capture vehicle license plate images, and recognize license plate numbers and letters
During playback, an operator can perform a license plate search by time and date to view thumbnail images of all plates captured during the specified time period, or they can enter a license plate number to search for vehicles recorded with that plate.
Installation
Mounting height and the best distance to capture
Limitation
- ITC devices do not have motion detection
- ITC do not support substream
Tips & Suggestions
- 120x50 pixels needs from example photo
- 5 degree angle or less
- Green Line =
- Red Box =
- Yellow Box =
- Gain = License Plate Reflection
NVR Compatibility
DHI-ITC237-PW6M-IRLZF1050 and DHI-ITC215-PW6M-IRLZF-B integrate with all Dahua NVR models except the following:
- N41B1P, N41B2P
- N41C1P, N41C2P
- N42B1P, N42B2P, N42B3P
Instructions
DSS
Troubleshooting
Manuals
Videos from the Lab
| Characters | State | Example Snapshot | Example LP Snapshot | Pixel Density | Possible Issues |
|---|---|---|---|---|---|
| 2PDP714 | California | 
|
|
208x96 | None |
| 3HLM253 | California | 
|
|
208x80 | None |
| 8SJB | Missouri | 
|
|
160x96 | *Special Character in License Plate |
| 147F | Illinois | N/A License Plate Not Recognized by Camera | N/A License Plate Not Recognized by Camera | N/A | 160x96
|
License Plate Recognition
| Model | Description | Focal Length | Pixel |
|---|---|---|---|
| DHI-ITC237-PW6M-LZF1050 | Long Range Access ANPR Camera |
10 mm - 50 mm | 2 MP |
| DHI-ITC237-PW6M-IRLZF1050 | |||
| DHI-ITC237-PW6M-LZF1050-B | |||
| DHI-ITC237-PW6M-IRLZF1050-B |
