基于情境感知的移动消防产品功能设计研究

目的针对现阶段消防产品功能单一,无法满足复杂多变环境下的用户深度需求的问题,从情境出发研究挖掘用户对移动消防产品功能设计的深度需求,为移动消防产品的功能优化提供指导。方法以情境中的环境、用户和任务为切入点,研究情境感知理论中环境情境、用户情境、任务情境。采用实时监测的方式获取数据,所得数据进行无量纲化综合分析并构建情境感知模型以获取用户需求,将用户需求与产品功能匹配。通过模拟火场情境,应用情境感知模型转化模拟情境下用户深度需求,结合消防产品设计准则建立反映火场情境下产品功能设计清单,利用主成分分析法对产品功能进行权重分析实现移动消防产品功能优化设计。结论通过模拟火场情境提取出用户的深度需求,实践于移动消防产品设计中,为移动消防产品功能优化开发提供了依据;同时也证实了情境感知理论在产品功能设计领域中可以有效加深用户对产品功能的深度理解。

Functional Design of Mobile Fire Protection Products Based on Context Awareness

The work aims to study and excavate the users’deep demands for the functions of mobile fire protection products based on context to provide guidance for functional optimization of mobile fire protection products,thus solving the problem that the function of fire products in the current stage is relatively single and cannot meet the users’deep demands in the complex contexts.With the environment,users and tasks in the situation as the entry points,environmental context,user context and task context in context-awareness theory were researched.Data were acquired by means of real-time monitoring,and then analyzed through the dimensionless comprehensive analysis method and a contextawareness model was built to obtain user demands which were matched with product functions.By simulating the fire field situation,the context-awareness model was used to transform the user’s deep demand in the simulated situation.Combined with the fire product design criteria,a product function design list reflecting the fire field situation was established.The principal component analysis method was applied to analyze the weight of the product function to optimize the function design of mobile fire protection product.By simulating the fire field situation,the user’s deep demands are extracted and then used in optimizing function design of mobile fire product,which provides a basis for the optimal development of mobile fire product function,and also proves that the context-awareness theory can effectively deepen the user’s understanding of the product function in the field of product function design.