PERSONAL PROTECTIVE EQUIPMENT SYSTEM USING OPTICAL ARTICLES FOR INTEGRATED MONITORING, ALERTING, AND PREDICTIVE SAFETY EVENT AVOIDANCE
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United States of America
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Issued Date -
Feb 13, 2020
app pub date -
Feb 19, 2018
filing date -
Feb 19, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
In some examples, a system includes: at least one light capture device; an article of personal protective equipment (PPE) that includes a plurality of retroreflective elements embodied on a surface of the article of PPE in a spatially defined arrangement, each retroreflective element of the plurality of retroreflective elements having at least two different retroreflective properties; a computing device communicatively coupled to the at least one light capture device, wherein the computing device is configured to: receive, from the at least one light capture device, retroreflected light that indicates at least two different retroreflective properties of at least one retroreflective element of the plurality of retroreflective elements; determine, based at least in part on each of the at least two different retroreflective properties, a safety event; and perform at least one operation based at least in part on the safety event.
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