What Is The Role Of High-definition Network Cameras in Traffic?

High-definition cameras are the "first eye" of traffic monitoring, which not only facilitates traffic staff to know the road conditions at any time, but also provides more efficient monitoring methods for the traffic system. To provide services for the public on road traffic conditions, drivers can inquire about road conditions and choose the best driving route according to their needs. How much do you know about the role of HD cameras in traffic?

Provide a basis for "congestion control": Intelligent transportation system can use intersection traffic data, combined with expressway toll station traffic record system, to achieve comprehensive and accurate control of vehicle types, sources, and trajectories in the tourist season, thereby facilitating traffic police departments to conduct special topics Deeply excavate and apply, and plan a forward-looking anti-blocking plan.

Dynamic range: At night, when the driving lights of the car are on the lens of the network camera, there are strong light areas and shadow areas in the captured picture at the same time. If the dynamic range of the network camera is relatively small and does not have the function of suppressing the light, it may not be able to see the image in the shadow area. In the same picture, when the light contrast is strong, the larger the dynamic range of the network camera, the better the image effect.

Command and dispatch: In the event of traffic jams or accidents, the staff of the command center can monitor the large screen in time to understand the situation on the spot, retrieve relevant high-definition video images and information through the monitoring system, and observe detailed details, quickly command and dispatch the on-site personnel Take action and take corresponding measures in a timely manner. Therefore, high-definition video surveillance can better play the role of dispatching and command and improve efficiency when dealing with traffic emergencies.

License plate and face recognition: Through the high-definition video surveillance system, the traffic law enforcement department captures the license plate information of illegal vehicles and illegal vehicles, and captures the faces of drivers at the same time. The high-definition electronic eye can not only capture the license plate of the driving vehicle clearly, but also see whether the driver is wearing a seat belt and the facial features of the people in the front row. This shows the importance of high-definition surveillance to the law enforcement of the traffic department.

In the intelligent traffic monitoring system, high-definition network cameras are mainly installed at road junctions to capture traffic conditions at intersections under traffic lights or road surface conditions. A single high-definition network camera is installed in the bayonet to monitor multiple lanes at the same time, or installed in a place with frequent traffic accidents, to record the entire process of accidents, and generate high-definition video that guarantees a wide range of scenes. Or it can be installed in traffic congested road sections to monitor vehicle congestion in various road sections in real time with high-definition picture quality.