Computer-based system and method for providing situational awareness for a structure using three-dimensional modeling

• US 20080062167A1
• Filed: 09/13/2006
• Published: 03/13/2008
• Est. Priority Date: 09/13/2006
• Status: Abandoned Application

• Current Assignee: ERIS Technology Corporation
• Original Assignee: International Design And Construction Online, Inc.
• Inventors: Boggs, Joseph A., Pachler, Michael C.
• Application Number:
  US11/519,934
• Publication Number:
  US 20080062167A1
• Time in Patent Office: Days
• US Class Current: 345/419
• CPC Class Codes: G06F 30/13 Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
• CPC Class Codes: G06T 19/00 Manipulating 3D models or images for computer graphics

Abstract

A system for providing real-time or near real-time situational awareness for a structure includes a database module for storing structural information associated with the structure. The system includes a situational awareness module for gathering situational awareness information associated with the structure. The system includes a three-dimensional (3-D) rendering module in communication with the database module and the situational awareness module for rendering a 3-D virtual model of the structure utilizing the structural information associated with the structure, and for integrating into the 3-D virtual model the situational awareness information associated with the structure. The system includes a graphical user interface module in communication with the 3-D rendering module for displaying to a user the 3-D virtual model of the structure integrating the situational awareness information associated with the structure.

Claims

1. A system for providing situational awareness for a structure, comprising:

a database module,

wherein the database module is configured to store structural information associated with the structure;

a situational awareness module,

wherein the situational awareness module is configured to gather situational awareness information associated with the structure;

a three-dimensional (3-D) rendering module in communication with the database module and the situational awareness module,

wherein the 3-D rendering module is configured to render a 3-D virtual model of the structure utilizing the structural information associated with the structure, and

wherein the 3-D rendering module is configured to integrate into the 3-D virtual model the situational awareness information associated with the structure; and

a graphical user interface (GUI) module in communication with the 3-D rendering module,

wherein the GUI module is configured to display to a user the 3-D virtual model of the structure integrating the situational awareness information associated with the structure.

2. The system of claim 1, comprising:

a path selection module in communication with the 3-D rendering module,

wherein the path selection module is configured to determine at least one of ingress and egress routes through the structure using the structural information and situational awareness information associated with the structure, and

wherein the 3-D rendering module is configured to render in the 3-D virtual model the at least one of ingress and egress routes for display to the user.

3. The system of claim 2, wherein the path selection module is configured to determine a shortest route between points within the structure, and

wherein the 3-D rendering module is configured to render in the 3-D virtual model the shortest route for display to the user.

4. The system of claim 2, wherein the path selection module is configured to maintain a list of substantially all individual paths through the structure,

wherein each of the individual paths through the structure is assigned a path weight in accordance with at least one of a length of the individual path and a level of difficulty in traversing the individual path,

wherein a route between points in the structure comprises at least one individual path,

wherein the path selection module is configured to generate a total path weight of the route by summing the path weights of the individual paths that comprise the route, and

wherein the 3-D rendering module is configured to render in the 3-D virtual model the route between the points in the structure with a lowest total path weight for display to the user.

5. The system of claim 1, comprising:

a communication module in communication with the situational awareness module,

wherein the communication module is configured to transmit and receive the situational awareness information.

6. The system of claim 5, wherein the communication module is configured to transmit and receive the situational awareness information for collaborative situation assessment and response planning.

7. The system of claim 1, comprising:

a model translation module in communication with the 3-D rendering module and the GUI module,

wherein the model translation module is configured to convert the 3-D virtual model rendered by the 3-D rendering module into a format displayable by the GUI module.

8. The system of claim 1, comprising:

a simulation module in communication with the 3-D rendering module,

wherein the simulation module is configured to generate simulations of situational awareness scenarios associated with the structure.

9. The system of claim 1, comprising:

a situational awareness response module in communication with the 3-D rendering module,

wherein the situational awareness response module is configured to generate at least one proposed response to an emergency situation occurring within the structure.

10. The system of claim 1, wherein the structural information used by the 3-D rendering module to render the 3-D virtual model includes attributes of objects associated with the structure.

11. The system of claim 10, wherein the GUI module is configured to display the attributes of each object to the user upon request.

12. The system of claim 10, wherein the 3-D virtual model comprises a parametric 3-D virtual model, and

wherein a modification to at least one attribute of a first object is configured to cause the 3-D rendering module to modify attributes of at least a second object associated with the first object within the parametric 3-D virtual model.

13. The system of claim 10, wherein the objects comprise smart objects, and

wherein the 3-D rendering module is configured to render an impact of an action directed to a smart object in accordance with the attributes of the smart object and a nature of the action for display to the user.

14. The system of claim 1, wherein the situational awareness information includes sensor data received from sensors associated with the structure.

15. The system of claim 14, wherein the sensor data comprises historical sensor data and substantially real-time sensor data.

16. The system of claim 14, wherein the 3-D rendering module is configured to render in the 3-D virtual model the sensor data for display to the user.

17. The system of claim 16, wherein at least one sensor is displayed within the 3-D virtual model as a linking point, and

wherein a user selection of a linking point is configured to display to the user the sensor data received from the corresponding sensor.

18. The system of claim 1, wherein the situational awareness information includes substantially real-time information associated with an emergency occurring within the structure.

19. An emergency response system, comprising:

a situational awareness engine,

wherein the situational awareness engine is configured to gather substantially real-time situational awareness information associated with a facility;

a three-dimensional (3-D) model generation engine in communication with the situational awareness engine,

wherein the 3-D virtual model generation engine is configured to generate a 3-D virtual model of the facility utilizing structural information associated with the facility, and

wherein the 3-D virtual model generation engine is configured to incorporate into the 3-D virtual model the situational awareness information associated with the facility; and

a display engine in communication with the 3-D virtual model generation engine,

wherein the display engine is configured to display the 3-D virtual model of the facility incorporate the situational awareness information associated with the facility to a user for navigating the 3-D virtual model for situation assessment and emergency response planning.

20. The system of claim 19, wherein the situational awareness engine comprises:

a transceiver,

wherein the transceiver is configured to transmit and receive the situational awareness information.

21. The system of claim 19, comprising:

a situational awareness response engine in communication with the 3-D virtual model generation engine,

wherein the situational awareness response engine is configured to generate at least one proposed response to an emergency situation occurring within the facility.

22. The system of claim 21, wherein the situational awareness response engine comprises:

a simulation engine,

wherein the simulation engine is configured to generate simulations of situational awareness scenarios associated with the facility.

23. The system of claim 21, wherein the situational awareness response engine comprises:

a path determination engine,

wherein the path determination engine is configured to determine at least one of ingress and egress routes through the facility using the structural information and situational awareness information associated with the facility, and

wherein the 3-D virtual model generation engine is configured to render in the 3-D virtual model the at least one of ingress and egress routes for display to the user.

24. The system of claim 19, wherein the 3-D virtual model generation engine comprises:

a model translation engine,

wherein the model translation engine is configured to convert the 3-D virtual model generated by the 3-D virtual model generation engine into a format displayable by the display engine.

25. A method of providing situational awareness for a structure, comprising the steps of:

a.) collecting structural information associated with the structure;

b.) gathering situational awareness information associated with the structure;

c.) rendering a three-dimensional (3-D) virtual model of the structure utilizing the structural information associated with the structure;

d.) integrating into the 3-D virtual model the situational awareness information associated with the structure; and

e.) displaying to a user the 3-D virtual model of the structure integrating the situational awareness information associated with the structure.

26. The method of claim 25, comprising the steps of:

f) determining at least one of ingress and egress routes through the structure using the structural information and situational awareness information associated with the structure; and

g.) rendering in the 3-D virtual model the at least one of ingress and egress routes for display to the user.

27. The method of claim 26, wherein step (f) comprises the steps of:

f1.) maintaining a list of substantially all individual paths through the structure;

f2.) assigning a path weight to each of the individual paths through the structure in accordance with at least one of a length of the individual path and a level of difficulty in traversing the individual path,

wherein a route between points in the structure comprises at least one individual path; and

f3.) summing the path weights of the individual paths that comprise the route to generate a total path weight of the route; and

wherein step (g) comprises the step of;

g1.) rendering in the 3-D virtual model the route between the points in the structure with a lowest total path weight for display to the user.

28. The method of claim 25, comprising the step of:

f.) converting the 3-D virtual model into a format displayable in step (e).

29. The method of claim 25, comprising step of:

f.) generating simulations of situational awareness scenarios associated with the structure.

30. The method of claim 25, comprising the step of:

f.) generating at least one proposed response to an emergency situation occurring within the structure.

31. A method of responding to an emergency, comprising the steps of:

a.) generating a three-dimensional (3-D) virtual model of a facility utilizing structural information associated with the facility;

b.) gathering substantially real-time situational awareness information associated with the facility;

c.) rendering into the 3-D virtual model the situational awareness information associated with the facility; and

d.) displaying the 3-D virtual model of the facility integrating the situational awareness information associated with the facility to a user for navigating the 3-D virtual model for situation assessment and emergency response planning.