农机化研究
農機化研究
농궤화연구
JOURNAL OF AGRICULTURAL MECHANIZATION RESEARCH
2013年
7期
106-109
,共4页
节水灌溉%ZigBee%物联网%土壤含水率
節水灌溉%ZigBee%物聯網%土壤含水率
절수관개%ZigBee%물련망%토양함수솔
water saving irrigation%ZigBee%IOT%soil moisture content
为了提高农业节水灌溉的效率，保证农作物正常生长，以TI公司的 MSP430F149低功耗单片机为基础，利用CC2520结合CC2591作为ZigBee 的无线网络节点，实现了无线传输和灌溉控制。同时，采用ZigBee 无线技术将土壤含水率、温湿度信息传输至GPRS无线网络，实现了土壤干湿度信息采集、存储和远程网络监控的功能，继而可以根据土壤干湿度情况控制灌溉量，设计出该系统的软硬件。测试结果表明，节点硬件接收灵敏度高，通信距离较理想。
為瞭提高農業節水灌溉的效率，保證農作物正常生長，以TI公司的 MSP430F149低功耗單片機為基礎，利用CC2520結閤CC2591作為ZigBee 的無線網絡節點，實現瞭無線傳輸和灌溉控製。同時，採用ZigBee 無線技術將土壤含水率、溫濕度信息傳輸至GPRS無線網絡，實現瞭土壤榦濕度信息採集、存儲和遠程網絡鑑控的功能，繼而可以根據土壤榦濕度情況控製灌溉量，設計齣該繫統的軟硬件。測試結果錶明，節點硬件接收靈敏度高，通信距離較理想。
위료제고농업절수관개적효솔，보증농작물정상생장，이TI공사적 MSP430F149저공모단편궤위기출，이용CC2520결합CC2591작위ZigBee 적무선망락절점，실현료무선전수화관개공제。동시，채용ZigBee 무선기술장토양함수솔、온습도신식전수지GPRS무선망락，실현료토양간습도신식채집、존저화원정망락감공적공능，계이가이근거토양간습도정황공제관개량，설계출해계통적연경건。측시결과표명，절점경건접수령민도고，통신거리교이상。
In order to improve the efficiency of agricultural water saving irrigation and ensure the normal crops growth , this paper gives a wireless transmission system which uses CC 2520 and CC2591 as the wireless network node of Zigbee based on TI MSP430F149.This system can send the soil moisture content , the temperature and humidity information to GPRS by Zigbee to complete the functions of soil dry humidity collection , storage and remote network monitoring .Then the irrigation amount can be controlled based on the soil dry humidity situation .The hardware and software of this system is given in this paper .The test results show the node hardware has high receiving sensitivity and the communication dis -tance is satisfactory .
