一种低功耗无线传感器节点设计

Design of Low-Power Wireless Sensor Network Node

本文分析了无线传感器网络节点低功耗特性,设计了一种基于S3C6410低功耗处理器和CC2530 ZigBee芯片的传感器节点,给出了具体的硬件和软件设计方案。对处理器和射频芯片在硬件上进行低功耗控制,在软件上编程设置了寄存器控制低功耗模式,实现动态电源管理。实验结果表明:设计的节点能够达到预期的低功耗性能。

This paper analyzes the low power property of wireless sensor network node, a low power wireless sensor node based on S3C6410 low power microprocessor and CC2530 ZigBee chip is designed and its specific hardware and software construction is proposed. The processor and the RF chip are low-power controlled in hardware and the register controlled low-power mode is set in software programming, dynamic power management is achieved. Experiment result shows that the designed low power property can be reached.