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1.发明申请公开(公告)号：US20170374436A1
公开(公告)日：2017-12-28
申请号：US15631870
申请日：2017-06-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Steven T. AWISZUS , Eric C. LOBNER , Michael G. WURM , Kiran S. KANUKURTHY , Jia HU , Matthew J. BLACKFORD , Keith G. MATTSON , Ronald D. JESME , Nathan J. ANDERSON
CPC classification number: H04Q9/00 , A61F9/06 , A62B9/00 , A62B18/00 , A62B27/00 , A62B99/00 , G06F17/30516
Abstract: In some examples, a system includes an article of personal protective equipment (PPE) having at least one sensor configured to generate a stream of usage data; and an analytical stream processing component comprising: a communication component that receives the stream of usage data; a memory configured to store at least a portion of the stream of usage data and at least one model for detecting a safety event signature, wherein the at least one model is trained based as least in part on a set of usage data generated by one or more other articles of PPE of a same type as the article of PPE; and one or more computer processors configured to: detect the safety event signature in the stream of usage data based on processing the stream of usage data with the model, and generate an output in response to detecting the safety event signature.
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公开(公告)号：US20170245787A1
公开(公告)日：2017-08-31
申请号：US15511484
申请日：2015-09-16
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： James D. BROWN , Jacob H. ELY , Michael G. WURM
CPC classification number: A61B5/123 , A61B5/6803 , A61F11/14 , H04R1/1008 , H04R1/406 , H04R3/005 , H04R29/00 , H04R29/001 , H04R2460/15
Abstract: An over-the-ear hearing assessment device and a method for evaluating the performance of over-the-ear hearing devices are described. An exemplary over-the-ear hearing assessment device includes an ear cup defining an interior volume and positionable at least partially over the ear of a user. The ear cup includes a shell, a cushion, and an acoustic port extending from an exterior to the interior volume of the ear cup. The acoustic port is sealably engagable with a microphone.
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公开(公告)号：US20200214601A1
公开(公告)日：2020-07-09
申请号：US16819746
申请日：2020-03-16
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： James D. BROWN , Jacob H. ELY , Michael G. WURM
Abstract: An over-the-ear hearing assessment device and a method for evaluating the performance of over-the-ear hearing devices are described. An exemplary over-the-ear hearing assessment device includes an ear cup defining an interior volume and positionable at least partially over the ear of a user. The ear cup includes a shell, a cushion, and an acoustic port extending from an exterior to the interior volume of the ear cup. The acoustic port is sealably engagable with a microphone.
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公开(公告)号：US20180108236A1
公开(公告)日：2018-04-19
申请号：US15782676
申请日：2017-10-12
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kiran S. KANUKURTHY , Steven T. AWISZUS , Eric C. LOBNER , Michael G. WURM , Kenneth J. GAMBERINI
IPC: G08B21/02 , A62B18/08 , A41D13/002
CPC classification number: G08B21/0275 , A41D13/002 , A62B9/006 , A62B18/08 , G06Q10/0635 , G06Q10/0639 , G06Q50/265 , G08B7/06 , G08B21/02 , G08B21/12
Abstract: In some examples, a system includes: an article of personal protective equipment (PPE) that includes a communication component; a computing device communicatively coupled to the article of PPE, wherein the computing device: receives context data that is based on one or more of the article of PPE, a work environment for the article of PPE, or a worker assigned to the article of PPE; selects, based at least in part on the context data, a set of programmable safety rules that are contextually associated with the at least one article of PPE; sends the programmable safety rules to one or more of the article of PPE or a data hub communicatively coupled to the article of PPE; and wherein the programmable safety rules are configured at the article of PPE or the data hub to perform one or more operations based at least in part on PPE data.
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