摘要
以单片机MSP430F149为控制核心,辅以温度传感器、光敏传感器、无线收发模块和LCD液晶显示器等,实现了对环境温度和光信息的测量。该系统由一个监测终端和2个探测节点组成,均含有一套无线收发电路实现传输数据功能,监测终端实时显示当前能够通信的探测节点编号及探测到的环境温度和光照信息。经实验测试,该系统功耗小,使用方便。
The MCU MSP430F149 is used as core in the system, and the thermometer, photosensi-tive sensor, wireless module and LCD display are used too. The measure of temperature and light is real-ized by this system. The system is made of one terminal and two nodes, and all of them contain a suit of wireless module to transmit data. The serial number of nodes and current temperature and illumination can be observed on the terminal. The system is low-power and used expediently through test.
出处
《宇航计测技术》
CSCD
2014年第1期67-70,共4页
Journal of Astronautic Metrology and Measurement
关键词
环境监测
无线通讯
低功耗
Environmental monitor
Wireless transmission
Low-power