基于情境引擎的车载导航交互设计研究

Context-Engine-Based Interaction Design of In-Vehicle Navigation

针对车载导航模式单一、无法根据情境差异动态改变交互策略导致用户体验不足的问题,本文提出了一种支持根据不同情境自适应车载导航交互策略的情境引擎模型。结合以用户为中心的设计流程(UCD)与情境感知理论,定义了汽车人机交互情境,并通过对典型驾驶用户进行跟车调研,提取关键情境要素,阐述了导航情境下情境引擎模型的自适应交互策略及原理,将用户对不同信息的需求程度映射至交互表现层的详细程度。进行了贴合驾驶员不同需求层级的导航HMI信息框架梳理与组件设计,对两个典型导航使用情境进行了交互界面设计与分析。结果表明,情境引擎能对各驾驶情境下的驾驶员需求进行自适应交互,可为智能座舱驾驶交互体验的优化与研发提供借鉴。

For the problems of single mode of car navigation interaction,inability to dynamically change interaction strategies according to contextual differences,and inadequate user experience,a context engine model that supports adaptive car navigation interaction strategies based on different contextual situations is proposed in this paper.Combining the user-centered design(UCD)and context awareness theory,automotive human-computer in⁃teraction contexts are defined,and key contextual elements are extracted through follow-up surveys of typical driv⁃ers.The adaptive interaction strategies and principles of the context engine model in navigation contexts are elaborat⁃ed,and users'different information needs are mapped to the detailed level of interaction performance at the presen⁃tation layer.The navigation HMI information frameworks and components that fit the different levels of driver needs are summarized and designed for interface design and analysis of two typical navigation application scenarios.The results show that the context engine can adaptively interact with driver’needs in various driving situations,provid⁃ing a reference for optimizing and developing intelligent cockpit driving interaction experiences.