Urban traffic guidance screen

The traffic guidance screen is used to display road information and important notices, and prompt the driver of the road conditions in front and nearby. It is the display board of smart city.
Traffic guidance screen can be divided into Expressway guidance and urban guidance,
Due to the low speed of motor vehicles and the close viewing distance, the city guidance screen not only publishes traffic information, but also publishes announcements, notices and prompts for pedestrians, so it adopts high-definition display. It is recommended to use SMD packaged lights with a spacing of less than P10, and the brightness is required to be more than 6000cd / m2. It adopts an independent monitoring system to prompt the command center of its working status If there is a fault, you need to upload the specific fault location and cause. The power supply requires more than 10000 hours of uninterrupted and trouble free operation.