Research on Educational Robot System Based on Vision Processing

被引:1
作者
Zhao, Jianwei [1 ,2 ]
Gu, Yutian [1 ]
Hou, Qifeng [1 ]
Zhang, Zhiwei [1 ]
机构
[1] China Univ Min & Technol, Sch Mech Elect & Informat Engn, Beijing 100089, Peoples R China
[2] Univ Sci & Technol Beijing, Inst Artificial Intelligence, Beijing 100083, Peoples R China
关键词
educational robot; three closed-loop PID control; multi-sensor fusion; cascade classifier;
D O I
10.3390/s23021038
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Aimed at the poor recognition effect of current educational robots on objects with complex shapes and colors and the single design of related experiments, this paper proposes a robot teaching instrument. The robot adopts a servo motor with an encoder, a drive, and a variety of sensors to realize a motor current loop, speed loop, position loop, and closed-loop control functions. Three experimental schemes were designed: a PID adjustment experiment, a robot obstacle avoidance and object-grasping program writing experiment, and a complex object recognition experiment based on cascade classifiers. The robot is conducive to improving students' self-initiative ability, deepening their understanding of PID closed-loop control, multi-sensor fusion, and deep learning knowledge. It can improve students' programming ability, enabling them to effectively combine theory and practice, as well as to comprehensively apply professional knowledge.
引用
收藏
页数:14
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