摘要
介绍了一种通过ZigBee无线数据传输方法来自动采集土壤温度和水分梯度数据的测量系统。详细介绍了以MSP430F149为主控制器,通过与ZigBee协处理器CC2480的交互通信,实现土壤温度和水分梯度测量节点的大规模智能化网络布局。最终数据采集节点通过GPRS公共信道或有线传输至数据接收终端。与传统的单点地表测量系统相比,本测量系统具有布置灵活、自动连续、低功耗、测量结果精度高等特点,为农田监测、水土保持、环境保护等领域提供了可靠、有效的监测手段。
The paper introduces a kind of measuring system for automatically collecting soil＇s gradual temperature ＆ moisture with Zig Bee wireless transmission. It particularly describes the main controller MSP430F149 of the large intelligence sensors measuring net in which soil＇s gradual temperature ＆ moisture sensors communicate with coprocessor CC2480 of ZigBee protocol for data transmitting. Finally, data collection nodes transfer the soil＇s temperature ＆ moisture data through GPRS channel or wired transmission to the receiver terminal. Compare with traditional measuring system, the design proposal has features such as flexible configuration, automatic and continuous running, low power, high precision measurement. It is a reliable and effective approach for farmland monitoring, soil and water conservation, environmental protection and so on.
出处
《单片机与嵌入式系统应用》
2011年第10期36-39,共4页
Microcontrollers & Embedded Systems
