摘要
为在小麦播种机作业过程中即时得到小麦的播种面积,设计了一种检测小麦播种机播种面积的无线监测系统。该系统采用霍尔传感器实现数据的采集,以AT89C52作为主控芯片对数据进行分析,结合nRF24L01无线数传芯片实现数据的无线传输,最后通过迪文显示屏实现数据的即时显示。该系统结构简单,操作方便,可靠性高。试验结果表明:该系统的误差率可以控制在1.08%以内,可以有效地实现小麦播种机在作业过程中对播种面积的监测。
To obtain the real-time working area of wheat seeder in the process of operation, a wire- less monitoring system was designed. The system captured data by hall sensor, conducted analysis by using AT89C52 as the main control chip, combined nRF24L01 chip to realize wireless data trans- mission, and finally achieved real-time display through Devin display. The system is of simple struc- ture, convenient operation and high reliability. The experimental results show that the system error rate can be controlled within 1.08%, which can effectively achieve wheat seeder detection of the planting area in the process of operation.
作者
赵娜
刁怀龙
刁培松
杨善东
张国海
张银平
ZHAO Na DIAO Huailong DIAO Peisong YANG Shandong ZHANG Guohai ZHANG Yin- ping(School of Agricultural Engineering and Food Science, Shandong University of Technology, Zibo 255049, Chin)
出处
《吉林农业大学学报》
CAS
CSCD
北大核心
2016年第6期766-770,共5页
Journal of Jilin Agricultural University
基金
农业科技成果转化项目(2014GB2C600520)
关键词
小麦播种机
播种面积
无线监控
单片机
wheat seeder
working area
wireless monitoring
single-chip computer