公开(公告)号：US20210379414A1

公开(公告)日：2021-12-09

申请号：US17283392

申请日：2019-10-07

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Jerome Shanko, Jr. ,  Jason R. CANNON ,  William E. PARSON ,  Wesley M. BARBEE ,  Matthew SHANNON ,  Michael S. SABOLCIK

IPC: A62B9/00 ,  G08B27/00 ,  G08B7/06 ,  G08B21/02 ,  G08B25/10 ,  A62B18/02 ,  A62B7/04

Abstract: A system, management device, SCBA and wearable device are provided. In one or more embodiments, a wearable device for use with a self-contained breathing apparatus (SCBA) is provided. The device includes device processing circuitry configured to: determine a wireless personal accountability report (PAR) signal has been received, and transition into an alarm state based on the received wireless PAR signal. The alarm state configured to trigger at least one notification while in the alarm state where the triggering of at least one notification is configured to recur until an indication is received.

公开(公告)号：US11816971B2

公开(公告)日：2023-11-14

申请号：US17291172

申请日：2019-11-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Andrew Long ,  Panagiotis D. Stanitsas ,  Jerome Shanko, Jr. ,  Wesley M. Barbee ,  Matthew M. Shettel ,  Matthew Shannon ,  Johnathan R. Graves ,  James W. Howard ,  James B. Snyder ,  James L. C. Werness, Jr. ,  Jason Patterson ,  Ravi Raagav Srinivas ,  Payas Tikotekar

IPC: G08B21/16 ,  G01J5/00 ,  G06F18/24 ,  G06T7/00 ,  G06V20/20 ,  G08B17/06 ,  G08B17/117 ,  G08B17/12 ,  G06F1/24

CPC classification number: G08B21/16 ,  G01J5/00 ,  G06F1/24 ,  G06T7/97 ,  G06V20/20 ,  G08B17/06 ,  G08B17/117 ,  G08B17/12 ,  G01J2005/0077 ,  G06T2207/10048 ,  G06T2207/20084

Abstract: A system, wearable device and management device provided for predicting a flashover event. According to one aspect of the disclosure, a wearable device for predicting a flashover event is provided. The wearable device includes at least one thermal sensor configured to generate thermal data associated with an environment, and processing circuitry configured to: determine a risk of ignition of at least one combustible gas in the environment based on the thermal data, and trigger at least one action based on the determined risk of ignition.