基于原型的AD辅助机器人视觉形象特征研究

Visual Image Features of Assistive Robot for Alzheimer Disease Based on Prototype

中文关键词: 原型理论  辅助机器人  视觉形象特征

英文关键词: prototype theory  assistive robot  visual image features

中文摘要:

      目的 为满足老年阿尔茨海默病(Alzheimer disease，AD)患者在居家条件下的认知刺激训练和日常护理需求，从原型理论角度探讨AD辅助机器人的视觉形象特征并进行设计实践。方法 根据原型的选择原则，确定原型样本并构建典型任务情景;通过意象词汇收集和添加关键帧截取动作参数的方式，分别获取原型的静态特征与动态特征;构建AD辅助机器人视觉形象特征变量层级，将原型特征映射至AD辅助机器人;根据映射结果对AD辅助机器人视觉形象进行创新设计。结论 基于原型理论和视觉形象特征层级，提出了构建AD辅助机器人视觉形象特征的设计方法，运用感性意象和特征变量的映射关系进行设计实践并得到验证，为实现老年AD患者居家养老的辅助机器人设计提供了有效参考和新方向。

英文摘要:

      The work aims to discuss the visual image features of assistive robot for AD from the perspective of prototype theory and carry out design practice, in order to meet the needs of cognitive stimulation training and daily care of elderly patients with Alzheimer disease at home. According to the selection principle of prototypes, the prototype samples were determined and the typical task scenarios were constructed. Image vocabularies were collected and key frames were added to intercept action parameters to obtain static features and dynamic features of the prototype respectively. The level of visual image feature variables of assistive robot for AD was constructed, and the prototype features were mapped to robot. The mapping results were used as a basis for visual image design of assistive robot for AD. Based on prototype theory and visual image features, this research constructs a design method of visual image features for assistive robot for AD. The mapping relationship between perceptual images and feature variables is adopted to carry out design practice and verification, thus providing an effective reference and a new direction for the design of household assistive robot for elderly AD patients.