番茄叶面积数据智能采集系统软件开发及试验研究

Software Development and Experimental Study of Tomato Leaf Area Intelligent Acquisition System

针对植物叶面积采集操作繁琐的现状,以及过于依赖于人力、智能化差等问题,提出了番茄叶面积智能采集的方法,开发了番茄叶面积智能采集系统,并对系统的运动精度、稳定性进行试验研究。所开发的番茄叶面积智能采集系统软件主要包含运动控制程序、传感器数据采集程序、实时位置显示程序、数据的显示与储存程序、三维模型拟合程序以及串口通信程序的6个模块。智能采集系统验证试验结果表明:总面积和投影面积的误差值分别为1.02%和0.64%,垂直投影总面积值误差率为0.42%,所得误差在误差允许范围内,验证了智能采集方法的科学性,证明了番茄叶面积智能采集系统的准确性,能够满足设施农业精准化和智能化的要求。

The operation of leaf area data collection is very complicated.There are some problems in the process of data collection,such as too much reliance on human resources and low degree of intelligence.In this paper,the intelligent acquisition method of tomato leaf area is proposed,and the intelligent acquisition system of tomato leaf area is developed,and the motion precision and stability of the system are tested too.The software of tomato leaf area intelligent acquisition system developed mainly includes six modules:motion control program,sensor data acquisition program,real-time position display program,data display and storage program,three-dimensional model fitting program and serial communication program.The verification test results of intelligent acquisition system software show that the error values of total area and projection area are 1.02%and 0.64%respectively,and the error rate of total vertical projection area is 0.42%.The obtained error is also within the allowable error range,which verifies the scientificity of the intelligent acquisition method proposed and the accuracy of the intelligent acquisition system of tomato leaf area,it can meet the requirements of precision and intelligence of facility agriculture.