公开(公告)号：US12031826B2

公开(公告)日：2024-07-09

申请号：US17596012

申请日：2020-05-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Gautam Singh ,  John M. Kruse ,  Ronald D. Jesme ,  William J. Kelliher, Jr. ,  Jacob E. Odom ,  Adam C. Nyland ,  Nicholas T. Gabriel ,  Jason L. Aveldson ,  Haleh Hagh-Shenas ,  Frank T. Herfort ,  Michael L. Gjere ,  Rachneet Kaur ,  Elias Wilken-Resman ,  Jae Yong Lee ,  Doug A. Addleman ,  Glenn E. Casner ,  James D. Carlson ,  Justin Tungjunyatham ,  Karl Battle ,  Steven G. Lucht

IPC: G01C21/16 ,  G01C21/20 ,  G01S13/42 ,  G01S13/86 ,  G01S13/89

CPC classification number: G01C21/1652 ,  G01C21/206 ,  G01S13/426 ,  G01S13/867 ,  G01S13/89

Abstract: Systems and methods of path-based mapping and routing are provided. Translation information and absolute information of mobile objects in environments are determined based on a fusion of sensing data from a radar and an inertial measurement unit (IMU) including a gyroscope and an accelerometer, from which path-based maps and optimal routes can be generated.

公开(公告)号：US20230221123A1

公开(公告)日：2023-07-13

申请号：US18010454

申请日：2021-06-10

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Nicholas T. Gabriel ,  John M. Kruse ,  Gautam Singh ,  Brian J. Stankiewicz ,  Jason L. Aveldson ,  Glenn E. Casner ,  Haleh Hagh-Shenas ,  Frank T. Herfort ,  Ronald D. Jesme ,  Steven G. Lucht ,  Adam C. Nyland ,  Jacob E. Odom ,  Justin Tungjunyatham

IPC: G01C21/20 ,  G01C21/00 ,  G01S13/75 ,  G02B27/01 ,  G06T7/73 ,  G06T7/246

CPC classification number: G01C21/206 ,  G01C21/3844 ,  G01C21/383 ,  G01S13/751 ,  G02B27/0172 ,  G02B27/0179 ,  G06T7/74 ,  G06T7/248 ,  G01J2005/0077

Abstract: The disclosure describes systems of navigating a hazardous environment. The system includes personal protective equipment (PPE) and computing device(s) configured to process sensor data from the PPE, generate pose data of an agent based on the processed sensor data, and track the pose data as the agent moves through the hazardous environment. The PPE may include an inertial measurement device to generate inertial data and a radar device to generate radar data for detecting a presence or arrangement of objects in a visually obscured environment. The PPE may include a thermal image capture device to generate thermal image data for detecting and classifying thermal features of the hazardous environment. The PPE may include one or more sensors to detect a fiducial marker in a visually obscured environment for identifying features in the visually obscured environment. In these ways, the systems may more safely navigate the agent through the hazardous environment.

公开(公告)号：US20240193483A1

公开(公告)日：2024-06-13

申请号：US18536017

申请日：2023-12-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Nitsan Ben-Gal Nguyen ,  Haleh Hagh-Shenas ,  Karthik Subramanian ,  Jesse T. Pikturna ,  Janna M. Keeler ,  Elizabeth A. Oliver

IPC: G06N20/00

CPC classification number: G06N20/00

Abstract: Method for detecting anomalous data in a manufacturing line or live sensing application. The method includes computing a projection of new incoming data on a trained model and identifying potential anomalies by comparing a window for the incoming data to normal representation criteria based upon user-specified thresholds. The trained model is created by applying hoteling T2 statistics and Q-residual to clean up outliers from an historic time interval of data and calculating principal components of the data and choosing a subset of components which represent a variability in the data. A model deployment pipeline is generated from the trained model and which is capable of deploying machine learning or statistical models to an edge and cloud infrastructure associated with the manufacturing line or live sensing application.

公开(公告)号：US20230236017A1

公开(公告)日：2023-07-27

申请号：US18010455

申请日：2021-06-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Nicholas T. Gabriel ,  John M. Kruse ,  Gautam Singh ,  Brian J. Stankiewicz ,  Jason L. Aveldson ,  Glenn E. Casner ,  Elisa J. Collins ,  Samuel J. Fahey ,  Haleh Hagh-Shenas ,  Frank T. Herfort ,  Ronald D. Jesme ,  Steven G. Lucht ,  Carolyn L. Nye ,  Adam C. Nyland ,  Jacob E. Odom ,  Antonia E. Schaefer ,  Justin Tungjunyatham

IPC: G01C21/20 ,  G01C21/00 ,  G01S13/89 ,  G01S13/86

CPC classification number: G01C21/206 ,  G01C21/383 ,  G01C21/3848 ,  G01S13/89 ,  G01S13/867 ,  G01J2005/0077

Abstract: The disclosure describes systems (2) of navigating a hazardous environment (8). The system includes personal protective equipment (PPE) (13) and computing device(s) (32) configured to process sensor data from the PPE (13), generate pose data of an agent (10) based on the processed sensor data, and track the pose data as the agent (10) moves through the hazardous environment (8). The PPE (13) may include an inertial measurement device to generate inertial data and a radar device to generate radar data for detecting a presence or arrangement of objects in a visually obscured environment (8). The PPE (13) may include a thermal image capture device to generate thermal image data for detecting and classifying thermal features of the hazardous environment (8). The PPE (13) may include one or more sensors to detect a fiducial marker (21) in a visually obscured environment (8) for identifying features in the visually obscured environment (8). In these ways, the systems (2) may more safely navigate the agent (10) through the hazardous environment (8).

公开(公告)号：US20220228868A1

公开(公告)日：2022-07-21

申请号：US17596012

申请日：2020-05-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Gautam Singh ,  John M. Kruse ,  Ronald D. Jesme ,  William J. Kelliher, Jr. ,  Jacob E. Odom ,  Adam C. Nyland ,  Nicholas T. Gabriel ,  Jason L. Aveldson ,  Haleh Hagh-Shenas ,  Frank T. Herfort ,  Michael L. Gjere ,  Rachneet Kaur ,  Elias Wilken-Resman ,  Jae Yong Lee ,  Doug A. Addleman ,  Glenn E. Casner ,  James D. Carlson ,  Justin Tungjunyatham ,  Karl Battle ,  Steven G. Lucht

IPC: G01C21/16 ,  G01S13/42 ,  G01S13/86 ,  G01C21/20 ,  G01S13/89

Abstract: Systems and methods of path-based mapping and routing are provided. Translation information and absolute information of mobile objects in environments are determined based on a fusion of sensing data from a radar and an inertial measurement unit (IMU) including a gyroscope and an accelerometer, from which path-based maps and optimal routes can be generated.