摘要
应用基于蓝牙技术的无线收发芯片nRF401,研究了大棚温度监控中信号的无线传输技术和实现方法。阐述了无线收发芯片nRF401的特点及性能指标,并通过nRF401无线通信模块进行无线实时监控的监测系统。系统利用单片机同时对多个温度传感器进行控制和数据传输,并应用无线射频技术,将检测到的大棚温度数据传输至基站处理单元,实现对大棚温度的远程监控。
Application of bluetooth transceiver chip nRF401 to realize the sheher＇s temperature signals transmission was studied in this paper. Details of the wireless transceiver chip nRF401 features and performance indicators were described and developped a monitor system to fulfill the real time monitoring by using this module. The remote temperature control was achieved by transmitting collected data from mieroeontroller and the temperature sensors to the base station processing units with wireless radio frequency technique.
出处
《湖北农业科学》
北大核心
2009年第12期3143-3145,共3页
Hubei Agricultural Sciences
基金
山东省教育厅资助项目(J05C51)
