人机交互视角下的压缩氧自救器设计

Design of Compressed Oxygen Self-rescuer from the Human Computer Interaction Perspective

中文关键词: 产品设计  压缩氧自救器  人机交互  AHP  DEMATEL

英文关键词: product design  compressed oxygen self-rescuer  human-computer interaction  AHP  DEMATEL

中文摘要:

      目的 为提升压缩氧自救器的舒适性和交互效率，从人机交互视角探析压缩氧自救器的创新设计路径。方法 构建压缩氧自救器创新设计流程。通过文献搜集产品的人机交互问题，经德尔菲法评估后构建设计因素体系，梳理出穿戴方式、识别度、操作方式三层次的内容。基于AHP与DEMATEL方法调查专家意见，量化设计因素的综合权重、因果关系并获取其优先级。以穿戴方式为核心，提出“三角背带式”压缩氧自救器设计方案，运用量表评分和操作计时测试调查方案的满意度。结论 通过AHP-DEMATEL法确定设计因素并开展创新设计，设计方案使产品更舒适和便捷，具有良好的人机使用特性，为压缩氧自救器人机交互研究提供了新的方法和建议。

英文摘要:

      The work aims to analyze the innovative design path of compressed oxygen self-rescuers, so as to improve the comfort and interaction efficiency of compressed oxygen self-rescuers. The innovative design process of compressed oxygen self-rescuers was constructed and the product human-computer interaction problems were collected through literature. After these problems were evaluated by the Delphi method, the design factors system was constructed, and three levels of content were sorted out, namely, the way of wearing, the degree of recognition and the way of operation. Based on AHP and DEMATEL methods, the expert opinions were investigated to quantify the comprehensive weight and causality of design factors, and finally obtain their priority. With the wearable way as the core, the innovative design scheme of "triangle back strap wearable" compressed oxygen self-rescuers was proposed. And the scale scoring and the operation timing test were used to investigate the satisfaction of the scheme. The mixed use of the AHP and DEMATEL method can identify factors and output design schemes that are comfort, convenience, and have good man-machine characteristics. The work provides new methods and suggestions for the study of human-computer interaction of compressed oxygen self-rescuers.