自动行走机械的视觉系统和行走方向的神经网络控制  

Vision System and Artificial Neural Network Controls on Moving Direction of Mobile Machine

作　　者：王库[1] 张枞生[1] 

机构地区：[1]中国农业大学电子电力工程学院

出　　处：《中国农业大学学报》1998年第4期83-85,共3页Journal of China Agricultural University

摘　　要：针对农业生产特殊工作环境的要求，研究了沿垄栽作物行自动行走机械的视觉系统和控制机械行走方向的神经网络控制系统。由视觉系统提取机械行走轨迹特征并转换为行走方向控制系统的输入信号，经神经网络处理取得正确的偏转方向和编转角，从而操纵机械部分实现按给走路线的自动行走。对系统的可靠性进行了实验验证，得到了满意的结果。The vision system and the Artificial Neural Network (ANN) for controling the traveling direction of the mobile machine moving along the crop-row in definite operating environment are studied. The character of the traveling path transfered into the input signals of the control system are obtained by the vision system. The signals are processed by ANN to get the accurate steering direction and angle so that the mobile machine can move forward automatically along the correct path. Experiment results of the reliability of the system are satisfied.

关 键 词：自动行走 视觉 神经网络 地面涂线 

分 类 号：TP273.1[自动化与计算机技术—检测技术与自动化装置] TP18[自动化与计算机技术—控制科学与工程]