The license plate monitoring, road dedicated camera came in handy, road dedicated camera after years of development, has been characterized by its identification of moving targets is widely used in highway road, then the road dedicated camera advantage is reflected in where? Today, follow the small series to understand it.
The first is the method of road monitoring is very special, RFID technology monitoring of license plate recognition has been widely used in the control and management of transport, car, train, traffic monitoring, automated highway system, parking lot management system, materials management, vehicle theft and other aspects. Its application in the production and management of vehicles has been very extensive, reaching a new peak. In addition, the development of RFID technology also has a certain effect, monitoring the license plate recognition it uses radio frequency contactless two-way communication exchange data to achieve the purpose of identification. Compared with the traditional magnetic card, IC card, RF card the greatest advantages of non contact, so to complete the identification work without manual intervention, is suitable for the realization of the automation system and not easy to damage, can identify high-speed moving objects and a plurality of radio frequency identification card at the same time, the operation is fast and convenient. RF card not afraid of grease, dust pollution and other harsh environment, short distance radio frequency card can replace the barcode in such an environment, pipeline etc. used in factories to track objects. Long range of products used for traffic, up to tens of meters, can be used in automatic charging or identification of vehicles and other occasions. Recognition of moving objects and other advantages. Road monitoring installation method _ monitoring of license plate recognition in most RFID systems, the reader transmitting energy in a region formed in the electromagnetic field, region depends on the frequency and size of antenna. After the radio frequency card passes through the area, the signal of the read and write device is detected, and the information and data are transmitted. The signal sent by the reader usually provides enough energy for the clock signal and the radio frequency card, which makes the data synchronization, thus simplifying the design of the system. The reader receives the data from the card, after which the data is decoded and error checked to determine the validity of the data, and then the data is transmitted to the computer network by RS232, RS422, RS485, or wireless mode. The simple RFID product is one kind of non contact IC card, and the complex RFID product can connect with the external sensor interface to measure, record different parameter and even connect to the GPS system to track the object.
Road dedicated camera is based on the above two technology was able to develop, with road monitoring and constantly improve the management, road dedicated camera will be more advanced, more able to perform management functions.