Write a PREreview

Accompanying Odor Management and Emotion Regulation Fragrant Fumigator Based on Image Recognition and Voice Interaction of IoT

by Xintong Wen, Chengtian Liang, and Zhaoyu Zhu

Posted: May 26, 2025
Server: Preprints.org
DOI: 10.20944/preprints202505.1064.v2

This research designs and develops an intelligent aromatic fumigator based on Internet of Things, which combines image recognition and voice interaction technology to achieve closed-loop control of odor management and emotion regulation. The system uses Raspberry Pi 4B main control platform, integrates camera, microphone and speaker, uses DeepFace model to analyze user's facial expression in real time, provides personalized emotion companion service through voice interaction technology, uses emotion recognition results to dynamically link micro-hole spray module to release customized aroma. After a series of rigorous testing experiments, the device exhibits high comprehensive accuracy and low power consumption in emotion recognition. The device fills the gap of multimodal emotion regulation, combines home environment health management and mental health intervention functions, and provides an innovative solution for IoT smart home applications.

You can write a PREreview of Accompanying Odor Management and Emotion Regulation Fragrant Fumigator Based on Image Recognition and Voice Interaction of IoT. A PREreview is a review of a preprint and can vary from a few sentences to a lengthy report, similar to a journal-organized peer-review report.

Before you start

We will ask you to log in with your ORCID iD. If you don’t have an iD, you can create one.