This paper analyzes the body structure characteristics of canine biology, studies and designs a four-legged robot based on Raspberry PI 4B from four aspects, including mechanical structure design, control system, motion planning and intelligence. Firstly, this paper analyzes and completes the mechanical structure design of the quadruped robot. Then, the hardware system and the scheduling program of the robot are designed and implemented. What′s more, the attitude solution and continuous gait planning methods of the robot are analyzed. Finally, the fusion of multiple sensors is used to improve the environmental awareness and intelligence of the robot.

针对中国历史典故传统展示模式存在的交互性不足、内容枯燥等问题,设计并实现了基于AR技术的中国历史典故展示系统.采用3ds Max创建虚拟模型,采用OpenCVForUnity实现基于SIFT-BRISK算法的三维注册,利用Unity3D引擎搭建虚拟场景,实现了多维度、跨时空的中国历史典故交互展示.实验结果表明,系统运行平稳流畅、鲁棒性强,能够有效提升中国历史典故展示的趣味性与体验感.