摘要
以ZigBee技术为依托,通过分析现有气象数据采集器的特点与不足,确定低功耗智能传感器的设计方案,并对温湿度智能传感器节点硬件设计及数据处理流程进行介绍。低功耗智能传感器以高性能无线组网芯片JN5148-M3为主控芯片,根据气象传感器信号特点,设计对应的采集电路,完成数据实时采集、存储,并通过构建无线网络完成数据传输。试验结果表明智能传感器采集精度、系统功耗、网络稳定性、可靠性方面有一定程度提高。
In this paper,relying on ZigBee technology,formulating the low-power smart sensor design through analyzing the characteristics and shortcomings of existing meteorological data collector,and the temperature and humidity smart sensor node hardware design and data processing are introduced.Low-power smart sensor with highperformance wireless networking chip JN5148-M3 as the main chip,according to meteorological sensor signal characteristics,design the corresponding acquisition circuit,complete real-time data processing,storage and complete data transmission over wireless networks.Experimental results show that the acquisition accuracy of the smart sensor,system power consumption,network stability,reliability has improved to some extent.
出处
《电子测量技术》
2015年第2期96-100,共5页
Electronic Measurement Technology
