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导向系统保障人们在空间环境中正常的行为活动。导向信息能否准确、顺利的转化为空间表征的过程,是衡量一套导向系统设计成果的重要标准。文章讨论了空间表征的参照框架对导向系统设计的影响,提出了自我参照系统表征要求导向系统明确环境使用者的具体位置;环境参照系统表征要求导向系统明确环境的几何关系,确立空间参照物;参照系统的差异决定了导向系统的设计差异。研究了空间表征的组织结构对导向系统设计的影响,层级性表征为导向系统的分级确定了依据;分离性表征为导向系统的中线性引导提供了依据。总结了空间表征的存储内容对导向系统设计的影响;路径知识表征决定了导向系统的线性直接体验;结构知识表征有利于导向信息的地图学习与文本描述;储存结构的区别为优化导向信息的传播方式提供了依据。
Guidance system to protect people in the normal environment of space activities. Whether the guidance information can be accurately and smoothly transformed into the process of spatial representation is an important criterion to measure the result of a set of guidance system design. This paper discusses the influence of the reference frame of the spatial representation on the guidance system design, and proposes a self-reference system to identify the requirements of the guidance system to clarify the specific location of the environment users. The environmental reference system requires that the guidance system clarify the geometric relationship of the environment and establish the spatial reference object. The difference of the reference system determines the design difference of the guidance system. The effect of spatial representation of organizational structure on the guidance system design is studied. The hierarchical characterization is the basis for the classification of the guidance system. Separation characterization provides the basis for the guidance of the guidance system. Summarizes the impact of the storage of spatial representation on the design of the guidance system; the representation of path knowledge determines the linear direct experience of the guidance system; the structural knowledge representation facilitates the map learning and text description of the guidance information; the difference of the storage structure is to optimize the dissemination of the guidance information Ways to provide a basis.