农业机械自动导航控制系统设计

Development of automatic navigation and control system for the agricultural machinery

为满足农业机械自动导航精确性要求,提出一种基于直线跟踪的自动导航系统,以雷沃拖拉机为例,分别从硬件和软件的角度对导航系统进行设计,搭建了导航系统的整体硬件,结合拖拉机简化模型,构建了直线路径跟踪模型,并对上机位和下机位软件进行了实现和测试。测试结果表明,导航系统满足定位精度要求,具有一定的可行性。

In order to satisfy the precision requirement of automatic navigation of agricultural machinery, it proposes an automatic navigation system based on linear tracking. Taking Revo tractor as an example, it designs the navigation system in the view of hardware and software respectively, and develops the whole hardware of the navigation system. It tests the tracking model for the upper and lower position software. The results show that the navigation system meets the positioning accuracy requirements and is feasible.