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1. Oct 21
   Ohio State's AI E-Nose Sends Smells to a Wearable Scentronic Receiver

   Researchers at Ohio State University have developed a system that detects an odor with an AI-powered electronic nose and transmits the scent data to a receiver called Scentronic, which recreates the smell, according to a study released Wednesday and reported by CNET. The team built wristband, handheld and necklace versions of Scentronic, each with a five-channel scent distributor using a piezoelectric atomizer and powered by Wi-Fi and a cloud server that stores and transfers the scent data. In a test with 16 participants, the system transmitted five scents — cake, beer, red wine, coffee and oranges — and the testers accurately identified all of them; lead author Chunyu Yang said the gas-sensor array combined with machine learning allows a compact sensing system that can be integrated with wearables.

   MIT科技评论中文 · 🔥 0

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