Road-specific camera advantage competition

For the monitoring of license plates, road-specific cameras have come in handy. Road-specific cameras have also been developed for many years. At present, they have been widely used on highways and other roads with their identifiable characteristics of moving targets. Where is it reflected? Follow the small series today to find out.

The first is the road monitoring method is very special, monitoring license plate recognition radio frequency identification technology has been widely used in traffic control management, traffic monitoring such as cars, trains, highway automatic toll collection system, parking lot management system, item management, vehicle security, etc. aspect. It shows that its application in vehicle production and management has been very extensive and reached a new peak. In addition, the development of radio frequency identification technology has also achieved certain results. The monitoring license plate recognizes that it uses the radio frequency method for non-contact two-way communication to exchange data for identification purposes. Compared with traditional magnetic cards and IC cards, the biggest advantage of RF cards is non-contact. Therefore, no manual intervention is required to complete the identification work. It is suitable for system automation and is not easy to damage. It can recognize high-speed moving objects and recognize multiple at the same time. RF card, quick and easy operation. RF cards are not afraid of harsh environments such as oil stains and dust pollution. Short-range RF cards can replace bar codes in such environments and use them to track objects in the factory's assembly line. Long-distance products are mostly used for transportation, and the distance can be up to several tens of meters. It can be used for automatic charging or identifying vehicle identity. Can recognize the advantages of moving targets. Road Monitoring Installation Method_Monitoring License Plate Recognition In most RFID systems, the reader emits energy in an area to form an electromagnetic field. The size of the area depends on the operating frequency and antenna size. When the RF card passes through this area, it detects the signal of the reader and starts to send the stored information and data. The signal sent by the reader usually provides enough power for the clock signal and the RF card, and the clock signal synchronizes the data, which simplifies the design of the system. After the reader receives the data of the card, decodes and performs error check to determine the validity of the data, and then transmits the data to the computer network through RS232, RS422, RS485 or wireless. A simple RFID product is a contactless IC card, and complex RFID products can interface with external sensors to measure, record different parameters and even connect to the GPS system to track objects.

The road-specific camera is developed based on the above two technologies. It is believed that with the continuous improvement of road monitoring and management, the road-specific camera will be more advanced and capable of performing more management functions.