Research on the Design Decision System of Toy Scooter Based on AHP

The purpose of this paper is as follows: starting from the needs of users, taking the toy scooter as the research object, The design decision-making system of toy scooters incorporates the analytic hierarchy process. In the analytic hierarchy model, toy scooters’ design is calculated by focusing on relative importance and ranking, guiding the design decision-making system, and making design thinking mathematical, optimizing the existing design scheme of the toy scooter, and improving the user experience. Through the investigation of the users who need the toy scooter, then the basic data is obtained and the analytic hierarchy process model is established. Through the comparison of the relative importance order of each element, the design focus and innovation points are established, and the design scheme of the toy scooter is guided according to the results. After calculating the analytic hierarchy model, the relative importance scores of the toy scooter’s design focus are as follows: playability: 0.2677; function: 0.2668; modularity: 0.2170; portability: 0.1701; safety: 0.1607. The scheme of toy scooter based on this order redesign shows that the user satisfaction is higher than the original scheme, which proves that analytic hierarchy process can be used in the design to make the design decision-making efficient and scientific.