Research on the Product Design of Firefighting Helmet Based on Design Scenario

摘要

Take firefighting helmet product as object, the situation cognition theory is introduced into product design research. From the perspective of the contextual dynamics of users, products, and environment, this paper further constructs scenario model; analyzes the problems in man-machine systems, and then, in the research of solution scenario, summarizes the design demand of the products in functional domain, physical domain and interaction domain. Then, based on this, this paper also combines the three module characteristics in firefighting helmet products, proposes improved design for the function, structure, form and comfort of products, and provides final design scheme. The design method based on the design scenario theory provides a reference for the design of other related products.