LED is one of the display methods of intelligent transportation system. Intelligent Transportation System (Intelligent Transportation System, referred to as ITS) refers to an intelligent information system that provides comprehensive transportation information services to the public or special audiences. Intelligent traffic information service systems generally include information sources, information processing, and information release and display. The release and display mainly use various multimedia display devices. Because the LED electronic large screen has the characteristics of unlimited life, brightness, clarity and size, it has become a powerful assistant for urban traffic flow. For example, an LED electronic display screen located at a city intersection can display real-time road condition information of relevant road sections, and guide the driver to reach the destination quickly and conveniently in real time.
led electronic display
LED display can also be used for the release carrier of the traffic guidance system. Common traffic guidance LED display methods include traffic guidance LED electronic display (variable information board), traffic guidance path display signs, stop signs, variable identification signs, etc. Among them, the market capacity of display products such as highway variable information boards and variable speed limit signs is more than hundreds of millions of yuan each year. In addition to outdoor applications, LED display can also be an excellent display method for indoor applications such as airport flight dynamic information display systems and railway passenger guidance information display systems.
The large number of applications of LED electronic displays in the transportation field are inseparable from their own characteristics. First of all, the size of the LED screen is arbitrary. Unlike our ordinary family TVs, only those sizes can be selected. The LED electronic display screen can be made infinitely large, and at the same time it can be made only a few hundred square centimeters in size. This transformable size can adapt to the space and site requirements of a variety of different applications.
In addition, LED screens can be widely adapted to the needs of indoor and outdoor applications. The transportation industry is a typical industry with a large number of display screen applications indoors and outdoors. LED screens can adapt to different indoor and outdoor display environments according to different packages. Among them, outdoor screens have unique advantages in terms of resistance to wind, sand, rainforest, and ultra-low reflection, high brightness, and large viewing angles. Become the main force of the traffic outdoor display. In the internal display, the LED screen also has the characteristics of high brightness, large viewing angle, and ultra-thin body, which is very popular among airport and station users.
Life and maintainability are also one of the biggest advantages of LED screens. A broken point will not affect the overall work. Maintenance only needs to replace the corresponding points or modules, and the entire screen is hardly affected. It has a high life span and adaptability to dust, and can work independently without long-term high-load maintenance. At the same time, it has significant application advantages of energy saving, which is suitable for the policy trend of promoting energy saving and environmental protection in public facilities.
The multiple application methods of LED electronic display screens and its own technical characteristics determine that it must have a very good market prospect in the context of the country's vigorous development of transportation infrastructure construction.
