基于运动轨迹追踪和压力传感器网络分析公共空间界面的体感交互机制

Analysis of Somatosensory Interaction Mechanisms in Public Space Interfaces Based on Motion Trajectory Tracking and Pressure-Sensor Network

体感是视觉之外的另一种获取空间信息的媒介,也是影响空间体验品质的关键因素之一。针对体感交互过程动态多变和难以被直接观测的特性,本文通过当代人因测量技术,探索其在近体和体表尺度下的呈现:在近体尺度,通过运动轨迹追踪技术,测量公共空间中具有强交互性的运动,进而提取其行为规律和基础空间界面形态;在体表尺度,基于内置压力传感器网络的实验装置,采集人与空间界面的接触频次,探索空间界面形态的互动吸引度。

Body sense is another medium to acquire spatial information besides vision,and it is also one of the key factors affecting the quality of spatial experience.In view of the dynamic and changeable nature of the somatosensory interaction process and the difficulty of direct observation,this paper explores its presentation at medium scale and micro scale through contemporary ergonomic measurement technologies:at the medium scale,motion trajectory tracking technology is used to measure the highly interactive sports in public space,and then the behavioural regularities and basic forms of space interface are extracted;at the micro scale,an experimental installation based on the built-in pressure sensor network collects the contact frequency between people and the space interface,and explores the interactive attraction of the space interface form.