智能家居气味识别装置产品设计研究及实践

Design Research and Practice on Odor Recognition Devices in Smart Home

目的 探究不同结构的气路和气室设计,对于气味识别装置的性能影响,以及总结归纳关键设计参数,为气味识别产品在居家环境的实际应用提供参考。方法 基于模块化的设计方法,面向电子鼻家居应用设计了6种不同的气路结构,之后开展电子鼻响应测试实验,对比6种结构的性能差异,并在实验结论基础上讨论电子鼻在不同家居应用场景下的部署模式和使用方式,以及实验结论如何应用于实际产品设计过程中。结论 实验表明,不同气室结构对电子鼻的响应性能有着显著的影响,对家居场景中气味采集应用的气路设计具有指导意义,从而帮助提升气味识别能力,赋能家居功能创新和服务创新,提升用户体验。

This work is to investigate the impact of different structural air path and air chamber designs on the performance of odor recognition devices,as well as to summarize the key design parameters to provide reference for the practical application of odor recognition products in the home environment.Based on the modular design technique,six different air path structures were designed for e-nose home applications,followed by e-nose response test experiments to compare the performance differences of the six structures,and then the deployment mode and usage of e-nose in different home application scenarios were discussed based on the experimental results,as well as how the experimental results can be applied in the actual product design process.The results reveal that differing air chamber structures have a substantial impact on the response performance of e-nose,which has implications for the design of air paths for odor collection ap-plications in home scenarios,potentially improving odor recognition capabilities,empowering home function and service innovation,and improving user experience.