鼎高科技股份有限公司

License Plate Recognition (LPR) or Automatic number-plate recognition (ANPR) systems are advanced technologies used to automatically read vehicle license plates. These systems employ optical character recognition (OCR) on images to read license plates, thereby automating the process of vehicle identification and management. LPR systems have a wide range of applications including traffic management, toll collection, parking management, and law enforcement.
How LPR Systems Work

LPR systems typically consist of the following components:
1. Cameras: High-resolution cameras capture images of vehicles and their license plates. These cameras can be stationary (e.g., mounted on poles or toll booths) or mobile (e.g., installed on patrol cars).
2. Image Processing Software: The captured images are processed to isolate the license plate from the rest of the image. This involves filtering and enhancing the image to ensure the license plate is clearly visible.
3. Optical Character Recognition (OCR): The isolated license plate image is then analyzed using OCR technology to convert the image into a text string representing the license plate number.
4. Database Integration: The recognized license plate number is checked against a database to retrieve or － relevant information, such as vehicle registration details or outstanding fines.
Applications of LPR Systems
LPR systems are used in various applications to improve efficiency and security:
? Traffic Management: LPR systems help monitor and manage traffic flow by identifying vehicles violating traffic rules, such as running red lights or speeding.
? Toll Collection: Automated toll booths use LPR to read license plates and charge the corresponding accounts, eliminating the need for manual toll collection.
? Parking Management: In parking lots, LPR systems manage vehicle entry and exit, ensuring efficient use of parking space and automated payment processing.
? Law Enforcement: Police use LPR systems to identify stolen vehicles, enforce vehicle-related regulations, and track suspects.
Current Use of LPR Systems in Taiwan
In Taiwan, LPR systems have been widely adopted for various purposes, contributing to improved traffic management, enhanced security, and efficient vehicle management. Here’s a closer look at the current use of LPR systems in Taiwan:
Traffic Management
Taiwan's traffic management authorities have implemented LPR systems at major intersections and highways to monitor traffic flow and enforce traffic laws. These systems help reduce traffic violations by automatically detecting vehicles that exceed speed limits or run red lights. The integration of LPR technology with the traffic monitoring infrastructure has led to more effective traffic law enforcement and improved road safety.
Toll Collection
The introduction of electronic toll collection (ETC) systems in Taiwan has been facilitated by LPR technology. The ETC system, known as "Freeway Electronic Toll Collection System," uses LPR to read vehicle license plates as they pass through toll gates. This system has significantly reduced congestion at toll booths, allowing for smoother traffic flow and more efficient toll collection.
Parking Management
In urban areas, LPR systems are widely used in parking facilities to automate the process of vehicle entry and exit. These systems eliminate the need for manual ticketing and payment, making parking more convenient for drivers. Some parking lots also integrate LPR with mobile payment apps, allowing drivers to pay for parking through their smartphones.
Law Enforcement
Taiwanese police departments utilize LPR systems mounted on patrol vehicles and fixed locations to identify stolen vehicles and enforce vehicle-related regulations. The LPR technology enables rapid identification of suspect vehicles, assisting law enforcement in maintaining public safety.
Conclusion
License Plate Recognition (LPR) systems have become an essential tool in modern vehicle management and traffic enforcement. In Taiwan, the adoption of LPR technology has led to significant improvements in traffic management, toll collection, parking management, and law enforcement. As technology advances, LPR systems are expected to become even more efficient and widely used, contributing to smarter and safer transportation systems.

The advantage of Parkxper
Parkxper's license plate recognition technology surpasses the competition in both system stability and accuracy, leading the industry in Taiwan. We have the most professional research and development team, dedicated to meeting customer needs as our top priority. Our related products and equipment include: license plate recognition systems (front-end cameras, back-end servers, barrier gates, LED display machines), parking guidance systems (PGS) (LED and license plate recognition camera sets, back-end servers, outdoor medium/high-level license plate recognition cameras, in-ground LED lights).