1, Mast variable display
Mentor variable information screen is the main information transmission of expressway, because the larger general use of cross-gantry as a variable electronic display of the bracket, the main monitoring computer through the communication network for remote control, transmission and display the Kind of information, to the driver in a timely manner to release different sections of the road conditions and various types of traffic information, and traffic laws and regulations, traffic knowledge publicity, to reduce the recurrence of highway congestion, reduce the impact of non-recurring accident on the highway , To improve the purpose of driving safety; thus effectively ease the traffic, improve the efficiency of the use of highways.
2, variable speed limit display (board)
Variable speed limit LED display mostly set in some road conditions complex or large bridge key sections, mostly circular or single-arm suspension single-screen-based. By the monitoring center computer through the communication network to carry out remote control, transmission and display of the road limit mileage or short traffic information, play prompt the vehicle in accordance with the speed limit to ensure the role of traffic safety.
3, mobile traffic information screen
In the construction and maintenance of expressway, it is very important for the expressway authority or the construction staff to temporarily close or change the lane and inform the road user of the traffic information. Fixed variable intelligence boards are limited by road construction sites are uncertain or far away, and are not easy to function. The mobile LED traffic information screen (car screen) with a small flexible and lightweight, suitable for installation in the trailer-mounted motor vehicles, anytime, anywhere placed in the target site direct display, make up for the lack of fixed variable intelligence board.
4, directed to the (police) screen
In order to ensure the safety of expressway construction workers and vehicles and other vehicles traveling normally, expressway vehicles must be equipped with eye-catching high-brightness signs to warn and guide other vehicles in the follow-up to avoid accidents. And guide the warning screen is the highway construction equipment on the necessary equipment.
5, service display screen
Service LED display refers to the toll station area, service area installed to provide various services, publicity LED equipment. Through the charging plaza, the service area parking lot, indoor installation of various types of LED display in time for the past crew to provide real-time traffic and service help and other types of information to facilitate the staff travel, enhance the management level and external image