LED یکی از روش های نمایش سیستم حمل و نقل هوشمند است. سیستم حمل و نقل هوشمند (سیستم حمل و نقل هوشمند، به نام ITS) به یک سیستم اطلاعاتی هوشمند اطلاق می شود که خدمات جامع اطلاعات حمل و نقل را برای عموم یا مخاطبان خاص ارائه می دهد. سیستم های خدمات اطلاعات ترافیک هوشمند عموماً شامل منابع اطلاعاتی، پردازش اطلاعات و انتشار و نمایش اطلاعات می باشد. انتشار و نمایش عمدتا از دستگاه های نمایش چند رسانه ای مختلف استفاده می کند. از آنجایی که صفحه نمایش بزرگ ال ای دی الکترونیکی دارای ویژگی های عمر نامحدود، روشنایی، وضوح و اندازه است، به دستیار قدرتمندی برای جریان ترافیک شهری تبدیل شده است. به عنوان مثال، یک صفحه نمایش الکترونیکی LED واقع در یک تقاطع شهر می‌تواند اطلاعات وضعیت جاده{0}در زمان واقعی بخش‌های جاده مربوطه را نمایش دهد و راننده را برای رسیدن سریع و راحت به مقصد در زمان واقعی راهنمایی کند.
صفحه نمایش الکترونیکی LED
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.
