公开(公告)号：US20190033160A1

公开(公告)日：2019-01-31

申请号：US15662730

申请日：2017-07-28

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： MATTHIAS DITTBERNER ,  LEVENTE KLEIN

IPC: G01M3/16 ,  G01N27/04 ,  G01N33/00 ,  G01W1/00

CPC classification number: G01M3/16 ,  G01M3/18 ,  G01N27/04 ,  G01N27/045 ,  G01N33/0031 ,  G01W1/00 ,  G01W2001/003

Abstract: A method, a system and an apparatus for adaptively sensing a gas leak. The method includes: obtaining wind data from a wind sensor, identifying at least one wireless mote in a plurality of wireless motes that is most likely to detect a gas plume from the wind data, activating the identified at least one wireless mote to trigger measuring gas concentration of the gas plume, and identifying the location of the gas leak if the gas concentration is above a predetermined threshold. Also included is a system for adaptively sensing a gas leak having a wind sensor, a plurality of wireless motes and a server in communication therewith. An apparatus for adaptively sensing a gas leak in an industrial site is also provided.

公开(公告)号：US20180292374A1

公开(公告)日：2018-10-11

申请号：US15479325

申请日：2017-04-05

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： MATTHIAS DITTBERNER ,  LEVENTE KLEIN ,  JASON D. RENWICK

IPC: G01N33/00 ,  G05D1/10 ,  G05D1/00 ,  B64C39/02 ,  G08G5/00 ,  G01N21/3504 ,  G06T17/05

Abstract: Methods, systems and computer program products for detecting gas leaks using a drone are provided. Aspects include capturing a first set of data regarding a presence of a gas in the geographic area while flying along the initial flight path. Aspects also include creating secondary flight paths through regions in the geographic area in which the presence of the gas exceeds a threshold amount and capturing a second set of data regarding a concentration of the gas in the one or more regions while flying along the secondary flight paths. Aspects further include capturing wind data while flying along the initial and second flight paths and creating a three-dimensional gas plume model for gas leaks identified in the geographic area based on the first set of data, the second set of data and the wind data, wherein the three-dimensional gas plume model identifies a source of the gas leaks.

公开(公告)号：US20180292286A1

公开(公告)日：2018-10-11

申请号：US15800116

申请日：2017-11-01

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： MATTHIAS DITTBERNER ,  LEVENTE KLEIN ,  JASON D. RENWICK

IPC: G01M3/04 ,  G01N33/00 ,  G01C21/00

CPC classification number: G01N33/0047 ,  B64C39/024 ,  B64C2201/024 ,  B64C2201/123 ,  B64C2201/127 ,  B64C2201/141 ,  G01C21/00 ,  G01M3/04 ,  G01N21/3504 ,  G01N2021/0143 ,  G01N2021/1795 ,  G01N2201/0214 ,  G05D1/0088 ,  G05D1/0094 ,  G05D1/101 ,  G06K9/00201 ,  G06K9/0063 ,  G06K9/2018 ,  G06T7/73 ,  G06T17/05 ,  G06T2207/10032 ,  G06T2207/10048 ,  G06T2207/30181 ,  G08G5/0013 ,  G08G5/0021 ,  G08G5/0034 ,  G08G5/0039 ,  G08G5/0069 ,  G08G5/0086

Abstract: Methods, systems and computer program products for detecting gas leaks using a drone are provided. Aspects include capturing a first set of data regarding a presence of a gas in the geographic area while flying along the initial flight path. Aspects also include creating secondary flight paths through regions in the geographic area in which the presence of the gas exceeds a threshold amount and capturing a second set of data regarding a concentration of the gas in the one or more regions while flying along the secondary flight paths. Aspects further include capturing wind data while flying along the initial and second flight paths and creating a three-dimensional gas plume model for gas leaks identified in the geographic area based on the first set of data, the second set of data and the wind data, wherein the three-dimensional gas plume model identifies a source of the gas leaks.