With the continuous development and progress of led display technology, led display equipment products have been widely used in the field of intelligent traffic information display, and have become the mainstream display method of modern traffic information display. In the field of intelligent traffic information display, it is required that the corresponding traffic information display equipment products can release and display the current actual road traffic information in real time according to the requirements of road traffic management and traffic guidance information. Among them, led display equipment products have the following in actual engineering application scenarios Features:

Several characteristics of LED display technology in the field of intelligent transportation

 (1) The led display has high brightness and reasonable viewing angle. The release of road traffic guidance information is mainly for participants in road traffic, generally driving vehicles, so the viewing angle of the display product is not high. Since it is considered that the display content of the display product should maintain a certain degree of clear visibility under the condition of direct sunlight on the front of the display screen, the display product is required to have high brightness.

 (2) LED display products can work uninterruptedly and adapt to different environmental conditions. Since the workplace of the traffic information induced LED display is generally outdoors, the related external environment is more complex and changeable, and the highest and lowest temperature, rainfall, ambient humidity, air quality and extreme weather should be considered in the workplace. Environmental requirements, in order to maximize the stability and reliability of traffic information display.

 (3) The led display can be remotely monitored to achieve intelligent detection. Due to the use requirements of the actual scene, the installation positions of the LED display screens used to publish traffic information are usually distributed in a large area. Appropriate monitoring. It is more convenient to use the remote control method to carry out daily maintenance and environmental inspection of the LED display screen, and it also saves resources.