In recent years, 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 corresponding traffic information display equipment products can release and display 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 characteristics in actual engineering application scenarios :
LED display
(1) The LED display has high brightness and reasonable viewing angle. The release of road traffic guidance information is mainly for road traffic participants. Generally, it is a driving vehicle, so the viewing angle of the display product is not high. Considering that the display content of the display product should maintain a certain degree of clear visibility when the sun is directly shining on the front of the display screen, the display product is required to have a higher brightness.
(2) LED display products can work uninterruptedly and adapt to different environmental conditions. Since the workplaces where traffic information induces LED displays are generally outdoor conditions, the relevant external environment is more complex and changeable, and the high and low temperature, rainfall, environmental humidity, air quality and extreme weather of the workplace should be considered. It is required to ensure the stability and reliability of traffic information display to a large extent.
(3) The LED display can be monitored remotely to realize intelligent detection. Due to the actual use requirements of the scene, the installation positions of the LED display screens used to release traffic information are usually distributed in a larger area. In this scenario, the traffic management control center is generally required to implement suitable on-site single LED display products. Process monitoring. It is more convenient to use remote control to perform routine maintenance and environmental testing of the LED display, and it also saves resources.
