| 张晓晨,姚小玉,胡飞.具身认知视角下连续触感导盲导向产品设计[J].包装工程,2021,42(16):113-119. |
| 具身认知视角下连续触感导盲导向产品设计 |
| Embodied Cognition Based Design and Verification of Continuous Tactile Guiding Products for the Visually Impaired |
| 投稿时间：2021-04-09 |
| DOI：10.19554/j.cnki.1001-3563.2021.16.015 |
| 中文关键词: 机械设计 导向产品 具身认知 3D打印 导盲系统 |
| 英文关键词: mechanical design orientation guidance product embodied cognition 3D printing navigation system for visually impaired |
| 基金项目:教育部人文社科青年基金项目(18YJCZH249);广州市科学技术研究计划一般项目(201904010241);广东省社会科学研究基地“设计科学与艺术研究中心”资助项目。 |
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| 中文摘要: |
| 目的 为克服现有导盲导向产品导向信息离散、使用过程不流畅等不足，从具身认知的视角提出导向自然流畅的连续触感导盲导向产品设计方案。方法 采用人体的触觉通道，协同导向情境和转向行为，以连续导向指引的传动触感作为交互方式，依据人体体表触感的两点判别敏感度，进行3种导向方案设计，利用3D打印技术快速构造产品实物模型，并通过实验验证与评价3种方案的导向有效性，导出最优设计方案。结果 实验结果表明，导盲腰带的连续导向方案的有效性最佳，不易造成用户对引导方向的误判，能够实现为视障用户流畅导向的设计目标。结论 连续触感的导向方式优于现有基于听觉和触感震动的离散导向方法，且具有实用、易用、廉价和可扩展的优点，适于切入市场为视障人士出行提供帮助。 |
| 英文摘要: |
| In order to overcome the shortcomings of the existing guiding products for the visually impaired, the paper puts forward a continuous tactile guiding product which provides natural and smooth guiding from the perspective of embodied cognition. The research adopts the human body’s tactile channel combined with guidance situations and user turning behaviors, uses continuous tactile feedback as an interactive method, and then designs three kinds of guiding schemes according to the two-point discrimination sensitivity. The product functionality models are quickly constructed using 3D printing technology. The effectiveness of the three schemes was verified and evaluated through experiments, and the optimal design scheme was derived. Experiments show that the continuous guidance performance of the guiding belt is the best, and it is not easy to cause the user to misjudge the guidance direction, and it can achieve the design goal of smooth guidance for the visually impaired. The continuous tactile guidance method is superior to the existing discrete guidance method based on auditory and tactile vibration, and has the advantages of practicality, ease of use, low cost and scalability, which enable it to provide travel help for the visually impaired and thus meet the market needs. |
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