适用于寒冷环境的可穿戴个性化热舒适系统研究

Study on Wearable Personalized Thermal Comfort System for Cold Environments

为保障冰雪运动寒冷环境下观赛人员的热舒适需求,实现良好的观赛体验,本研究设计并开发了一种可穿戴的个性化热舒适系统。基于其个性化动态调节控制逻辑和人机交互接口,可实现个性化精准控温、间歇交替加热等功能。课题组针对该系统的有效性开展了受试者实验,通过对服装表面温度和受试者主观热评价的分析,证明这一新开发的可穿戴个性化热舒适系统具备良好的加热、锁热效果,可有效缓解人体在低温环境中的热不舒适感,具有较大的应用潜力。

In order to guarantee the thermal comfort of spectators in the cold environment of ice and snow sports and to achieve a pleasant experience when watching the games,this study designed and developed a wearable personalized thermal comfort system.Its personalized dynamic control logic and user interface are convenient for enabling personalized and precise temperature control and intermittent alternative heating.The research team conducted experiments on the effectiveness of the system.Through the analysis of the surface temperature of the garments,it was proved that this newly developed wearable personalized thermal comfort system had good performance in both heating and heat preservation.Furthermore,by analysing the thermal perceptions of the subjects,it can be found that the system can effectively alleviate the thermal discomfort of the human body in a low-temperature environment.Therefore,the system has a relatively high application potential.