三维虚拟仿真系统在农田可视化作业中的应用

Application of 3D Virtual Simulation System in Farmland Visualization

以农田可视化作业三维虚拟仿真系统为研究对象,对农田可视化作业系统的设计原则进行分析,设计了一种具有较高实用性的三维虚拟仿真系统,实现了农田可视化作业过程。农田可视化作业三维虚拟仿真系统通过对作业环境进行数据采集分析,建立一种三维可视化模型,并根据模型属性进行相关作业参数设定和数据库信息比对,获取三维虚拟仿真系统的场景驱动。测试分析表明:三维虚拟仿真系统能够对作业环境内的相关参数信息进行实时采集,并与数据库进行比对,预测农业生产过程产量或根据目标产量调整灌溉施肥方案,提高农业生产过程的经济效益。

This paper takes the three-dimensional virtual simulation system of farmland visualization operation is taken as the research object.Through the analysis of the design principle of farmland visual operation system,a kind of 3D virtual simulation system with high practicability is designed to realize the process of farmland visual operation.Through the data collection and analysis of the operation environment,a three-dimensional visualization model is established.According to the model attributes,the relevant operation parameters are set and the database information is compared to obtain the scene driving of the three-dimensional virtual simulation system.Through the test and analysis of the system,the 3D virtual simulation system can collect the relevant parameter information in the working environment in real time,and compare with the database,predict the yield of agricultural production process,or adjust the irrigation and fertilization scheme according to the target yield,so as to improve the economy of agricultural production process.