Hazard detection for asset management

• US 9,105,084 B2
• Filed: 10/02/2014
• Issued: 08/11/2015
• Est. Priority Date: 11/30/2010
• Status: Active Grant

• Current Assignee: Utopus Insights, Inc. (Vestas Wind Systems A/S)
• Original Assignee: International Business Machines Corporation
• Inventors: Culp, James R., Fenhagen, Frank D. IV, Hampapur, Arun, Liu, Xuan, Pankanti, Sharathchandra U.
• Primary Examiner(s): Yentrapati, Avinash
• Application Number:
  US14/504,691
• Publication Number:
  US 20150015606A1
• Time in Patent Office: 313 Days
• Field of Search: None
• US Class Current: 1/1
• CPC Class Codes: G06Q 10/06311 Scheduling, planning or task assignment for a person or group
• CPC Class Codes: G06Q 90/00 Systems or methods specially adapted for administrative, commercial, financial, managerial or supervisory purposes, not involving significant data processing
• CPC Class Codes: G06T 11/60 Editing figures and text; Combining figures or text
• CPC Class Codes: G06T 2207/10032 Satellite or aerial image; Remote sensing
• CPC Class Codes: G06T 2207/30184 Infrastructure
• CPC Class Codes: G06T 7/30 Determination of transform parameters for the alignment of images, i.e. image registration
• CPC Class Codes: G06V 30/422 Technical drawings; Geographical maps

Abstract

An approach that detects locations of hazardous conditions within an infrastructure is provided. This approach uses satellite imagery, GIS data, automatic image processing, and predictive modeling to determine the location of the hazards automatically, thus optimizing infrastructure management. Specifically, a hazard detection tool provides this capability. The hazard detection tool comprises a detection component configured to: receive visual media containing asset location data about a set of physical assets, and hazard location data about potential hazards within a vicinity of each of the set of physical assets. The detection component further receives graphical information system (GIS) data containing asset location data about each of the set of physical assets. The hazard detection tool further comprises an analysis component configured to: analyze the visual media to determine if a hazardous condition exists for each of the set of physical assets; and apply the GIS data to the visual media to determine a location of hazardous conditions within the infrastructure.

Claims

1. A method for detecting locations of hazardous conditions within an infrastructure, comprising:

receiving graphical information system (GIS) data containing asset location data about each of a plurality of physical assets;

analyzing visual media data to determine a hazardous condition for each of the plurality of physical assets;

applying the GIS data to the visual media to determine a location of the hazardous conditions;

generating a plurality of visual overlay layers displayed atop a satellite image of the visual media, the visual overlay layers including a street address display, a display of one or more of the hazardous conditions, and an infrastructure display of an object associated with one or more of the hazardous condition; and

generating a prioritized maintenance plan based on a ranked listing of each of the hazardous conditions and the GIS data by determining a location of relevant road intersections and traffic control points based on the street address of the one or more hazardous conditions, and relaying the location of the relevant road intersections and traffic control points to maintenance personnel.

2. The method according to claim 1, further comprising receiving visual media containing asset location data about a plurality of physical assets, and hazard location data about potential hazards within a vicinity of each of the plurality of physical assets.

3. The method according to claim 1, further comprising ranking each of the hazardous conditions based on severity.

4. The method according to claim 1, the analyzing the visual media data to determine a hazardous condition for each of the plurality of physical assets comprising identifying a hazardous condition in the case that an object in vicinity to one or more of the physical assets has a recent change in appearance.

5. The method according to claim 4, the identifying the hazardous condition comprising performing automatic image processing.

6. The method according to claim 5, the automatic image processing comprising at least one of the following:

background modeling, object detection, spatial intensity field gradient analysis, line detection, and texture detection.

7. A system for detecting locations of hazardous conditions within an infrastructure comprising:

at least one processing unit;

memory operably associated with the at least one processing unit; and

a hazard detection tool storable in memory and executable by the at least one processing unit, the hazard detection tool containing computer instructions, which when executed, cause the system to;

receive graphical information system (GIS) data containing asset location data about each of a plurality of physical assets;

analyze visual media data to determine a hazardous condition for each of the plurality of physical assets;

apply the GIS data to the visual media to determine a location of the hazardous conditions;

generate a plurality of visual overlay layers displayed atop a satellite image of the visual media, the visual overlay layers including a street address display, a display of one or more of the hazardous conditions, and an infrastructure display of an object associated with one or more of the hazardous condition; and

generate a prioritized maintenance plan based on a ranked listing of each of the hazardous conditions and the GIS data by determining a location of relevant road intersections and traffic control points based on the street address of the one or more hazardous conditions, and relaying the location of the relevant road intersections and traffic control points to maintenance personnel.

8. The system according to claim 7, the computer instructions further causing the system to receive visual media containing asset location data about a plurality of physical assets, and hazard location data about potential hazards within a vicinity of each of the plurality of physical assets.

9. The system according to claim 7, the computer instructions further causing the system to rank each of the hazardous conditions based on severity.

10. The system according to claim 7, the computer instructions causing the system to analyze the visual media data to determine a hazardous condition for each of the plurality of physical assets further causing the system to identify a hazardous condition in the case that an object in vicinity to one or more of the physical assets has a recent change in appearance.

11. The system according to claim 10, the computer instructions causing the system to identify the hazardous condition further causing the system to perform automatic image processing.

12. The system according to claim 11, the automatic image processing comprising at least one of the following:

background modeling, object detection, spatial intensity field gradient analysis, line detection, and texture detection.

13. A computer program product for detecting locations of hazardous conditions within an infrastructure, the computer program product comprising a computer readable storage device, and program instructions stored on the computer readable storage device, to:

receive graphical information system (GIS) data containing asset location data about each of a plurality of physical assets;

analyze visual media data to determine a hazardous condition for each of the plurality of physical assets;

apply the GIS data to the visual media to determine a location of the hazardous conditions;

generate a plurality of visual overlay layers displayed atop a satellite image of the visual media, the visual overlay layers including a street address display, a display of one or more of the hazardous conditions, and an infrastructure display of an object associated with one or more of the hazardous condition; and

generate a prioritized maintenance plan based on a ranked listing of each of the hazardous conditions and the GIS data by determining a location of relevant road intersections and traffic control points based on the street address of the one or more hazardous conditions, and relaying the location of the relevant road intersections and traffic control points to maintenance personnel.

14. The computer program product of claim 13, further comprising program instructions to receive visual media containing asset location data about a plurality of physical assets, and hazard location data about potential hazards within a vicinity of each of the plurality of physical assets.

15. The computer program product of claim 13, further comprising program instructions to rank each of the hazardous conditions based on severity.

16. The computer program product of claim 13, further comprising program instructions to analyze the visual media data to determine a hazardous condition for each of the plurality of physical assets further causing the system to identify a hazardous condition in the case that an object in vicinity to one or more of the physical assets has a recent change in appearance.

17. The computer program product of claim 16, further comprising program instructions to perform automatic image processing.

18. The system according to claim 17, the automatic image processing comprising at least one of the following:

background modeling, object detection, spatial intensity field gradient analysis, line detection, and texture detection.