The traffic guidance led screen is a display terminal for intelligent transportation. It is a display device that directly faces drivers or pedestrians. It is also an effective way to obtain traffic information safely on the road. The goal of intelligent transportation is to induce and manage through the information release of the guidance led screen. Driver’s traffic behavior to achieve intervention in traffic. traffic led display consists of screen body, drive system, control system, communication equipment, power supply system, gantry, cabinet, etc. Due to their vibrant colors, high brightness, comfortable viewing distance, and consistent performance, traffic screens are frequently used in highways, city streets, parking lots, tunnel entrances, etc.
What are the Features of Traffic LED Displays?
High brightness, appropriate viewing angle design for use on various roadways
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.
Automatic brightness adjustment of the led display
The ambient lighting fluctuates significantly, and the traffic led screen is operational around the clock. The illuminated road signs 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.
Intelligent detecting and remote control functionThe 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.
High standards for information dissemination, real-time accuracy, and strong weather resilience
led traffic signs 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 road sign.
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