摘要
通过对自平衡控制系统在室内无障碍智能助行器运动操控方式设计上的应用研究,设计了一种用户重心操控方式:只依靠用户身体重心的偏移,即可对室内智能助行器进行运动操控.内置的陀螺仪检测重心的变化产生的倾角,基于传感器数据,智能助行器内部计算机辨别出用户的运动方向和速度,通过驱动控制,机体可做出与人体倾斜相对应的反应,达到平稳又不失敏捷的动作,实现仅凭借身体重心的移动就可自由移动的简易操作.与传统操控方式相比,对于下肢残障者以及老年性疾病等行走功能障碍者,该操控方式设计具有更好的易用性和高效性,属于"直觉设计",更加人性化,适合在室内环境使用.
For developing the accessibility indoor intelligent walker, one motion control system has been put forward in this paper, which is based on application of self-balance control system. Only rely on the offset of the center of gravity of the user's body, user can control the indoor intelligent walker easily. The inside gyroscope is senstive to the change of the center of gravity of the user's body, the Central Processing Unit can discern which direction and speed the user want, then issue operational instructions. Compared with the traditional control methods, the design makes dramatic improvements in the areas of ease of use, high efficiency and security function. And it is very suitable for indoor use.
出处
《河北工业大学学报》
CAS
北大核心
2013年第4期9-13,共5页
Journal of Hebei University of Technology
基金
国家高技术研究发展计划(2008AA040209)
关键词
自平衡
无障碍
智能助行器
运动操控
工业设计
人机接口
self-balance
accessibility
intelligent walker
motion control
industrial design
human-machine interfaces
