户外精准监听附近人声，探测附近生物距离；且触碰报警。过滤雨声，植物噪音，动物噪声等 https://www.aliyundrive.com/s/SBZv6teD6S2 演示示意图 https://m.tb.cn/h.U6SjZdO?tk=hSgadX34VwK CZ0001

https://www.aliyundrive.com/s/6wFxGewq53r 引用一篇论文：https://m.docin.com/touch/p-2258900173.html?picCut=2

适用于监狱，军营等严禁禁止入内的场景，电流产生的电压对人体会产生生命危险 https://www.aliyundrive.com/s/sKMPVxwuCTD

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