基于ARM的直放站远程监控仪的设计

Remote control repeater design based on ARM

为了解决移动通信网络覆盖中直放站的监控分散、实时性差等问题,采用PHILIPS公司生产的ARM微处理器LPC2214与μC/OS-Ⅱ操作系统设计了直放站远程监控仪。系统主要由ARM监控平台和通信模块两大部分组成。根据直放站的远程监控要求,重点讨论了系统的硬件设计,通过SP3232E实现RS232本地通信,LAN91C11实现了以太网远程通信的技术实现方法。通过实验测量表明,系统实现了对直放站运行参数的采集、标定与配置等远程监控工作,且数据量大、实时性好、工作可靠,具有广阔的应用前景。

In order to solve the dispersedly controlling and communication network coverage, PHILIPS ARM microprocessor used to design remote repeater monitoring instrument. Monitoring and the communication module is composed of two major parts. poor real-time for the repeater of mobile LPC2214 and μC/OS-II operating system were system is mainly designed by the ARM platform According to the remote monitoring requirements of repeaters, the authors put emphases on system hardware design, realizing local RS232 communications through SP3232E, and realizing long-distance communication through LAN91C11 Etheroet technology. The experimental measurements show that the system can remotely monitor and eontrol repeaters, such as collection the operating parameters, calibration, configuration and so on. And this system can collect a large amount of data, it is reliable and with good real-time, and have broad annlication prospects.