基于无线网络的LED信息发布系统

LED Broadcasting System Based on Wireless Network

LED信息板的应用越来越多元化,在交通、通讯、证券、以及商务当中往往都能够找到它的身影。目前采用有线控制方式的LED信息板在应用上受到限制,如果基于无线网络来控制LED信息板,将使其应用空间更广阔。本文从传输和控制方式的革新出发,介绍了基于无线网络的LED信息发布系统、嵌入短信控制、GPRS网络以及FTP传输,从观念上和技术上突破LED信息板应用的瓶颈。

Nowadays there is a growing concern of the LED message board, the usage of it comes down to lots of filed .People can find it in the filed of traffic, communication, stock and commerce. But lineate technology stop the development of it, it is impossible to breakthrough the bottleneck if it don＇t free from the chain. The text introduces a LED broadcasting system based on wireless network from the revolution of transport technology and control mode, and mentions SMS control, GPRS network and FTP transport, breakthroughs the bottleneck conceptually.