摘要
介绍了嵌入式操作系统cClinux移植要点,构建了ARM-uClinux嵌入式开发平台。基于该平台完成了ZigBee无线传感器网络监控系统的设计。JN5121作为无线网络设备微控制器,内嵌ARM7核的LPC2214与JN5121共同构成网络数据采集集中器。该硬件电路复用率高,实现了无线网络与远程监控中心的通信连接,解决了终端设备的功耗低问题。
The key points of transplanting embedded OS uClinux were introduced, and the embedded ARM-uClinux development platform was designed. A ZigBee wireless sensor network monitoring system based on the platform was achieved. JN5121 as a single-chip microprocessor was designed to be wireless microcontroller, while LPC2214 with an advanced ARM7 core and JN5121 were made to be net data concentrator. The design has high rate hardware reusing and low power dissipation device that can well communicate with remote control center.
出处
《仪表技术与传感器》
CSCD
北大核心
2009年第1期62-64,共3页
Instrument Technique and Sensor
