Traffic LED Display

Road drivers are the primary audience for the distribution of traffic information. On highways, the viewing angle is 30 degrees, whereas on city streets, it is 70 degrees. When the sun is shining directly on the display surface, the displayed content must be easily visible. Therefore, a high brightness is needed. The display's content should be easily readable in normal situations. About 200 meters is needed for clear vision.     

The ambient lighting fluctuates significantly, and the traffic led screen is operational around the clock. The led display screen must be readily visible during the day, when ambient lighting is at its brightest, and the "glare" problem must be avoided on cloudy and rainy days and nights. The screen's brightness can be changed to suit the surrounding conditions. The lighting is adjusted automatically.  

The installation locations of traffic guidance screens are distributed over a large area and are remotely controlled by the center. Routine maintenance and inspection of the display screen is difficult, so it is necessary to have remote control and self-checking functions of the equipment operating status to provide timely feedback for maintenance.

Traffic induction led screens must function 365 days a year, around-the-clock, outdoors. The setting for power supply is intricate. The outside working environment has strict requirements for temperature, weather resistance, moisture resistance, anti-corrosion, and lightning protection. Unique structural and functional design elements are used. Stability and reliability are taken into consideration while choosing traffic guidance screen control cards, power supplies, software, LED lamp beads, integrated ICs, etc. for use in LED traffic guidance display screens.