Abstract Workers in different industrial sectors, mainly in the construction and energy areas, face the daily risky situation of falling from the height accidentally, even wearing safety harnesses. To actively protect workers, a safety jacket is proposed. The jacket is equipped with an airbag cushion and an inertial measurement unit, located on the back, to sense the body motion hl. An algorithm deploys the airbag automatically for falls from heights greater than 1 m, leaving enough time for the airbag to be fully inflated. The proposed algorithm is tested and validated against experimental data collected during real falls performed by a professional stuntman, and during months of daily routine workers' life. Particular attention is devoted to the calibration of the tuning parameters, with the aim of the best trade-off between false positives' minimization, reactiveness, and robustness.

中文翻译：

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通过惯性测量自动检测人体从高处坠落以展开安全气囊

摘要 不同工业部门的工人，主要是建筑和能源领域的工人，每天都面临着不慎从高处坠落的危险情况，甚至佩戴了安全带。为了积极保护工人，建议穿安全夹克。夹克配有安全气囊垫和位于背部的惯性测量单元，用于感应身体运动 hl。当从 1 m 以上的高度坠落时，算法会自动展开安全气囊，为安全气囊完全充气留出足够的时间。所提出的算法针对在专业特技演员执行的真实跌倒期间以及在日常工作人员的几个月中收集的实验数据进行了测试和验证。特别注意调谐参数的校准，