摘要
介绍了射频读写器中RS-485与韦根信号的采集方法,设计了一种用单片机对这些信号进行采集的系统,该系统结构简单,使用方便,能够快速对射频读写器所采集的信号进行处理。在软件方面本文也给出了相应关键程序的代码。
This paper introduces the data acquiring ways of wiegand and RS-485 single about RFID reader, a new system design plan of adopting MCU to process data singles is presented, and it can meet the application requirement in processing the reader data singles, at the same time, the paper shows some important code.
出处
《微计算机信息》
北大核心
2008年第20期241-243,共3页
Control & Automation