基于福格行为模型的电动自行车eHMI设计
摘 要：针对会车时行车人对电动自行车驾驶员意图判断不清所引发的交通冲突甚至事故问题。文章基于福格行为模型，提出了面向电动自行车的外部人机交互界面（eHMI）设计。研究从无人驾驶汽车eHMI设计案例出发，分析eHMI设计的关键要素，进一步探讨行人与电动自行车之间的交互行为，并引入福格行为模型，从行人会车时的行为动机、行为能力及触发机制三个维度提出相应的设计策略，最终完成设计实践。将福格行为模型应用于电动自行车eHMI设计中，能够有效立足行人视角，降低会车过程中的安全隐患，提升会车效率，为传统电动自行车的设计改进提供了新思路。
关键词：工业设计；福格行为模型 ；电动自行车；eHMI设计；人机交互；安全行车
中图分类号：TB472 文献标识码：A 文章编号：1672-7053(2025)10-0050-04
Abstract：Addressing the traffic conflicts and even accidents caused by drivers' unclear judgments of electric bicycle riders' intentions during vehicle encounters, this paper proposes an external human-machine interface (eHMI) design for electric bicycles based on the Fogg Behavior Model. Starting from the design case of eHMI for autonomous vehicles, the study analyzes the key elements of eHMI design, further explores the interactive behavior between pedestrians and electric bicycles, and introduces the Fogg Behavior Model. It proposes corresponding design strategies from three dimensions: behavioral motivation, behavioral capability, and triggering mechanism of pedestrians during vehicle encounters, ultimately completing the design practice. Applying the Fogg Behavior Model to the eHMI design of electric bicycles can effectively adopt a pedestrian perspective, reduce safety hazards during vehicle encounters, improve encounter efficiency, and provide new ideas for the design improvement of traditional electric bicycles.
Key Words：Industrial Design; Fogg Behavior Model; Electric Bicycle; eHMI Design; Human-Computer Interaction; Safe Driving
