多种智能技术在防寒服装功能研发中的应用进展

为了使防寒服装更好地满足人体各部位冷防护差异化需求,并充分发挥其功能特性,针对各类电子、通信及计算机等相关技术在防寒服中有效应用的问题,在总结防寒服发展进程的基础上,聚焦4类技术问题详细探究其在防寒服中的应用难点及制约因素,包括人体与环境动态信号的采集与传输技术、加热元件的应用模式、温度控制算法的实现方法及人体热生理模型的应用。研究发现:信号监测与传输功能在防寒服中的应用程度低,加热单元的布局方式尚无夯实理论支撑,温控算法的设计缺乏对人体生理需求的机理性分析,人体热生理模型的应用局限较多;最后指出研究功能集成度高、可满足不同群体热生理需求的非均匀智能温控防寒服且构建完整的性能评价体系在未来的研究中十分必要。

Application progress in cold protective clothing based on multiple intelligent technologies

Cold protective clothing needs to improve the functionality so as to better meet the thermal physiological requirements to protect various parts of human body. To improve the application of electronic, communication and computer technologies in cold protective clothing, this review article focuses on four types of technical issues to explore the difficulties and constraints of its application based on the development process of cold protective clothing. The review includes dynamic signal acquisition and transmission, application limitations of heating elements, design patterns of temperature control algorithms, and application of human physiological models. It was found that the monitoring and transmission functions of signals have low integration in cold protective clothing, the layout of the heating unit has no solid theoretical support, the design of the temperature control algorithm lacks a mechanism analysis of the physiological needs, and the application of the human body thermal physiological model has many limitations. The review indicates that it is necessary to develop a non-uniform intelligent temperature-control cold protective clothing with high functional integration, which can meet the thermal and physiological needs of different groups, and to build a complete performance evaluation system in future research.