摘要
本文介绍了一种基于ARM的嵌入式平台来实现教师、家长与学生的三方信息互动与交流,利用PhilipsLPC2292丰富的外围资源,将射频IC卡、GSM移动公话和短信息通知等有机地结合起来,架构于中国移动先进的网络平台,为各地中小学学生、家长、教师之间提供一种全新的交流方式,更好地推进学生的素质教育,给出了关键电路具体的硬件原理图以及设计要点,并针对具体电话机程序设计中出现的难点提出了简单可行的方法,实践证明该系统具有良好的稳定性和实用性。
A design of embedded platform based on ARM is presented, which can support the communication among teachers, parents and students effectively. It founds on the advanced network platform of china mobile communication （CMC）, which combines the radio frequency IC card, GSM cell phone and the short message service（SMS） by using the rich peripherally resources of Philips LPC2292. It provides a brand-new exchange way and advances student＇s education for all-around development students. The gist and the working principle of embedded system are introduced. Further more, this paper proposes the simple feasible method aimed at the difficulty which appeares in the concrete telephone＇s program. The practice result shows that the proposed system is stability and practicability.
出处
《电子测量技术》
2008年第6期82-85,96,共5页
Electronic Measurement Technology
基金
甘肃省科技攻关项目(2GS035-52-007-02)
