摘要
针对无线传感网络节点定位的需要,文章给出了一种基于高性能先进精简指令集机器(ARM)STM32系列微控制器,GPS模块以及CC2420射频通讯模块构成的新型无线传感网络节点的设计方案,分析了采用STM32微控制器性能优势,以及GPS坐标数据提取方法;文章给出了系统组成设计;重点阐述了节点的硬件设计,以及接收GPS模块数据的处理程序设计。
According to the need for nodes' locatiOn, novel solution of wireless sensor networks (WSNs) node is described based on advance RISC machines(ARM) core processor STM32F103,GPS module and RF wireless communication module. After the analysis of system operation principle, the hardware design of WSNs node and program processing the data from GPS module are expounded in detail.
出处
《自动化与信息工程》
2009年第1期46-48,共3页
Automation & Information Engineering