无线供电式LED旋转广告牌设计

摘要

广告牌的种类多种多样,LED广告牌就是其中一种被广泛使用的种类,随着LED技术的发展,基于LED的广告牌应用更加广泛。本文针对以前的LED广告牌的缺点设计了一种新型的LED广告牌,这种LED广告牌采用旋转LED灯的方法大大地减少了广告牌的成本,并使显示效果更加炫丽。本文对LED广告牌的设计原理、硬件系统、软件部分进行详细叙述。%There are kinds of billboards, the LED billboard is one of the widely used in the society. With the development of the LED technology, the billboard based on LED is applied more widely. In this paper we design a new type of LED billboard in view of the disad¯ vantages of the LED billboard previously and this LED billboard adopts the method of rotating LED light which reduces the cost of the billboard and makes the display effect more glaring. In this paper we detail the design principle of the LED billboard 、hardware system and software part of the design .