Automatic Number Plate Recognition (ANPR)
Automatic Number Plate Recognition (ANPR)
What is Automatic Number Plate Recognition (ANPR)?
Automatic Number Plate Recognition (ANPR), also known as Automated License Plate Recognition (ALPR), is a technology that uses Video Analytics to automatically read and identify license plates on vehicles. In industrial settings, ANPR helps monitor vehicle entry and exit without manual checks. It relies on AI CCTV systems and Computer Vision algorithms to detect and decode the number plate information in real-time.
How does Automatic Number Plate Recognition (ANPR) help enforce vehicle permits or time-restricted access in industrial sites?
There are many industrial zones that operate with timed vehicle permit. For example, delivery trucks allowed only during non-peak hours. In such cases, Automatic Number Plate Recognition (ANPR) system matches a vehicle’s number plate against scheduled access windows using video analytics. In case a vehicle tries to enter outside its permitted slot, the system can trigger alerts and/or deny access. Combined with Computer Vision, this ensures tight control over time-sensitive entries and exits using Automated License Plate Recognition (ALPR).
How does Automatic Number Plate Recognition (ANPR) help in industrial operations?
Automatic Number Plate Recognition (ANPR) systems assist industrial operations by streamlining vehicle management in high-traffic industrial zones such as construction sites, factories, warehouses, and oil & gas jobsites. Using IP Cameras that are paired with Video Analytics, they can automate gate access, track different vehicles, and even log timestamps for safety compliance. Thus, using Automated License Plate Recognition (ALPR) technology helps tighten security and smooth logistics.
How does Video Analytics work with Automatic Number Plate Recognition (ANPR)?
Video Analytics processes live video streams to detect and analyze moving objects, such as vehicles. When integrated with Automated License Plate Recognition (ALPR), it enables quick and accurate reading of license plates. The system uses Computer Vision to isolate the number plate area and convert the image into readable text, enabling faster response and data logging in industrial environments.
Can Automatic Number Plate Recognition (ANPR) support compliance and audit trails in restricted industrial zones?
Absolutely. In safety-critical areas like chemical plants or logistics yards, Automated License Plate Recognition (ALPR) helps maintain digital records of every vehicle's movement. By leveraging Video Analytics and Computer Vision, the system logs number plate data along with timestamps. This provides traceability during safety audits or incident investigations, ensuring compliance with internal and regulatory protocols using Automated License Plate Recognition (ALPR) technology.

Article by
Barnali Sharma
Content Writer
Barnali Sharma is a dedicated content contributor for viAct. A university gold medalist with an MBA in Marketing, she crafts compelling narratives, enhances brand engagement, and develops data-driven marketing campaigns. When she’s not busy working her content alchemy, Barnali can be found commanding stages with her public speaking or turning data into stories that actually make sense -because who said analytics can’t have a little creativity?