摘要
在农业生产中,叶片面积及其参数是衡量农作物产量的重要因素。传统叶片面积检测方法过程复杂,不能实现自动测量。为此,针对农业中田间叶片面积的实时测量需要,设计了基于单片机的光电式叶片面积测量系统;阐述了系统的整体设计思路、结构、测量原理、系统误差的计算及外部电路的设计。
During agricultural production process, leaf area and its parameters are important factors in measuring crop production, the process of leaf area detection is complex with traditional methods and is able to realise automatic measuring. this thesis based on realizing the real - time measurement of leaf area in the field, design The photoelectric leaf area measurement system Based on MCU. describe the holistic design idea of the system and structure, measuring principle, caculation of systematic error and external circuit design.
出处
《农机化研究》
北大核心
2010年第4期164-166,共3页
Journal of Agricultural Mechanization Research
