摘要
为了确保精准播种作业,对驱动播种机排种器的地轮滑移率的检测方法进行了研究,开发了一种检测播种机滑移率的无线监测系统。该系统以AT89C52单片机作为主控芯片,采用霍尔传感器进行监测和控制,结合nRF24 L01芯片实现检测数据的无线传输;并将检测结果通过迪文显示器实时显示出来,为实现精准农业中的变量播种提供数据支持。该系统结构简单、操作方便、可靠性高,能够实现播种机作业过程滑移率的检测和实时显示。
In order to get the working areas of seeder research a wireless monitoring system that can test slip rate oi preci sion seeding machine in time. The system is based on AT89C52 microcontroller as the main control chip and used the hall sensor for monitoring and controlling, combined nRF24L01 chip to realize wireless data transmission and through his screen realize the collected data on line display finally. The system has the advantages of simple structure, convenient op eration, high reliability and test results show that can display accurately on the slip rate.
出处
《农机化研究》
北大核心
2014年第3期178-181,共4页
Journal of Agricultural Mechanization Research
基金
"十二五"农村领域支撑计划项目(2011BAD20B09)
国家公益性行业(农业)科研专项(200903059)
关键词
播种机
滑移率
无线监控
单片机
seeder
slip rate wireless monitor system
single chip computer
