网络化传感器节点的低功耗设计

Low-power Design Technique for Networked Sensor Node

网络化已经成为智能传感器的重要属性,网络化传感器节点,特别是无线网络化传感器需要考虑功耗问题。文章分析了传感器系统功率消耗构成,并从硬件和软件方面提出和总结了网络化传感器节点的低功耗设计方法和降低功耗的措施。

The networked interface is one of the most important attributes to smart sensors.It is necessary to consider the power consumption of networked nodes,especially those powered by the battery.The power consumption in a networked sensor system is analysied.Some methods are given from software and hardware aspects to reduce the sensor power consumption.