摘要
介绍了一个基于ARM的远程控制系统的设计。该系统以无线寻呼网络接收POCSAG编码的控制命令字,同时利用DTMF信号发送器将要反馈的数据通过公用电话网络以DTMF编码传送回去,从而实现了一个功能完整的远程控制系统,弥补了以往远程控制系统的不足。
In this paper, the design of a remote control system based on ARM is introduced, The POCSAG encoded control command is received by pager network, and the feedback data is encoded in DTMF by using DTMF signal generator and transmitted through public telephone network, thus a wholly functioned remote control system is implemented to overcome the disadvantages of previous remote control systems.
出处
《自动化仪表》
CAS
2005年第11期5-7,11,共4页
Process Automation Instrumentation
