APPARATUS AND METHOD FOR DETERMINING SPATIAL INFORMATION ABOUT ENVIRONMENT

• US 20150254861A1
• Filed: 10/18/2013
• Published: 09/10/2015
• Est. Priority Date: 10/18/2012
• Status: Abandoned Application

• Current Assignee: ISM Services Inc.
• Original Assignee: ISM Services Inc.
• Inventors: Chornenky, T. Eric
• Application Number:
  US14/436,991
• Publication Number:
  US 20150254861A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G01C 15/00 Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
• CPC Class Codes: G06T 7/521 from laser ranging, e.g. using interferometry; from the projection of structured light
• CPC Class Codes: H04M 1/0264 for a camera module assembly
• CPC Class Codes: H04M 1/21 Combinations with auxiliary equipment, e.g. with clocks or memoranda pads

Abstract

An apparatus includes a first device including light sources that are configured to project one or more references onto a surface. There is a second device including a camera that is configured to capture an image of the one or more projected references and is further configured to capture an image of at least a portion of the surface and/or an object disposed thereon or therewithin. A processing unit is operatively coupled to at least one of the first and second devices and configured to receive and process all images so as to determine an information about the at least portion of the surface and/or the object or objects disposed at least one of on, within and adjacent the surface.

Claims

1. An apparatus comprising:

a first device configured to project one or more references onto a surface;

a second device configured to capture an image of said one or more projected references and is further configured to capture an image of at least a portion of said surface and/or an object disposed thereon or therewithin; and

a processing unit operatively coupled to at least one of said first and second devices and configured to receive and process all images so as to determine an information about said at least portion of said surface and/or said object or objects disposed at least one of on, within and adjacent the surface.

2. The apparatus of claim 1, wherein said information includes at least one of a distance to, orientation of, a shape of and a size of.

3. The apparatus of claim 1, further comprising a mobile communication device, wherein said first device is directly attached to or being integral with a housing of said mobile communication device, wherein said processing unit is integrated into a processing unit of said mobile communication device and wherein said second device is a camera provided within said mobile communication device, said camera having a lens.

4. The apparatus of claim 1, further comprising a mounting member and a source of power, wherein said first device and said processing unit are attached to said mounting member and are operatively coupled to said source of power.

5. The apparatus of claim 4, wherein said second device is further attached to said mounting member and is operatively coupled to said source of power.

6. The apparatus of claim 4, further comprising a handle member and a joint movably connecting said mounting member to one end of said handle member, said joint is configured to at least align an axis of said first device with a horizontal orthogonal axis during use of said apparatus.

7. The apparatus of claim 4, wherein said second device is disposed external to and remotely from said mounting member during use of said apparatus.

8. The apparatus of claim 1, further comprising a mounting member being configured to be releaseably connected to an exterior of a mobile communication device, wherein said first device is attached to said mounting member and wherein said second device and said processing unit are integrated into said mobile communication device.

9. The apparatus of claim 8, wherein said first device is coupled to a power source and a control signal of said mobile communication device.

10. The apparatus of claim 8, further including a source of power attached to said mounting member and a switch electrically coupled between said source of power and said first device, said switch is manually operable to selectively connect power to and remove said power from said first device.

11. The apparatus of claim 1, wherein said first device includes a single light source operable to emit a beam of light defining said one reference and is further operable by, a rotation, to project two or more successive references and wherein said first device further includes a sensor configured to measure an angular displacement of an axis of said single light source and/or an axis of said second device from one or more orthogonal axis.

12. The apparatus of claim 11, wherein said sensor is one of an inclinometer, an accelerometer, a magnetic compass, and a gyroscope.

13. The apparatus of claim 1, wherein said first device includes a single light source operable to emit a beam of light defining said one reference, wherein said first device further includes a sensor configured to measure an angular displacement of an axis of said beam of light and/or an axis of said second device from one or more orthogonal axis and wherein said second device is operable to capture an image of a horizontal reference line.

14. The apparatus of claim 13, wherein said light source is one of a laser and a light emitting diode (LED).

15. The apparatus of claim 1, wherein said first device includes two or three light sources spaced apart from each other in at least one of vertical and horizontal directions during use of said apparatus, each operable to emit a beam of light and wherein said first device further includes a sensor configured to measure an angular displacement of an axis of said second device from one or more orthogonal axis.

16. The apparatus of claim 1, wherein said first device includes four light sources, each disposed at a corner of an orthogonal pattern and operable to emit a beam of light.

17. The apparatus of claim 16, wherein axes of said four light sources are disposed in a parallel relationship with each other and wherein said first device projects four references disposed in an orthogonal pattern on the surface.

18. The apparatus of claim 1, wherein said processing unit includes a processor, said processor configured to triangulate angular relationships between an axis of said second device and each of said two or more projected references in accordance with a predetermined logic.

19. The apparatus of claim 1, wherein said processing unit includes a processor, wherein said first device includes one or more light emitting devices and wherein said processor is configured to determine said information in absence of a time-of-flight light interrogation techniques.

20. The apparatus of claim 1, wherein said apparatus is configured as a handheld apparatus and is further configured to determine said information without a continuous rotation about any one of three orthogonal axes.

21. The apparatus of claim 1, further comprising a mounting member defining orthogonally disposed edge surfaces and a pair of top and bottom surfaces, said apparatus configured to fly in a plane generally parallel to a ground plane and including at least one of a three-axis accelerometer, a three-axis gyro and a processing unit, wherein said first device includes:

a pair of light emitting devices spaced apart from each other in each of vertical and horizontal directions during use of said apparatus and configured to project two references onto a first surface, and

additional five light emitting devices each disposed on each of remaining three edge surfaces and said top and bottom surfaces and configured to project a reference onto a respective surface being disposed generally perpendicular or parallel to the first surface;

and wherein said second device includes a camera configured to capture an image of said two projected references and is further configured to capture an image of at least a portion of the first surface and/or an object disposed thereon or therewithin, and

additional five cameras each disposed on said each of said remaining three edge surfaces and said top and bottom surfaces, said each camera further configured to capture an image of said respective projected reference and is further configured to capture an image of at least a portion of the respective surface and/or another object disposed thereon or therewithin.

22. The apparatus of claim 21, wherein said member is configured for flying in a plane being parallel to a ground plane.

23. A method comprising the steps of:

(a) projecting, with a first device, one or more reference images onto a surface;

(b) capturing, with a second device, said one or more reference images and an image of at least a portion of said surface;

(c) receiving, at a processing unit, image data from said second device, said image data containing pixel representation of said one or more reference images in a relationship to said at least portion of said surface and/or an object or objects disposed thereon or therewithin;

(d) calculating, with said processing unit based on said image data and a first logic algorithm, angular relationships between said second device and each of said one or more projected references; and

(e) determining, with said processing unit based on said calculated angular relationships and a second logic algorithm, an information about said at least portion of said surface and/or said object or objects.

24. An apparatus comprising:

a member having six sides, each disposed in a unique plane;

a pair of light emitting devices disposed in or on one side and spaced apart from each other in each of vertical and horizontal directions during use of said apparatus and configured to project two references onto a first surface;

a first camera disposed in or on said one side and configured to capture an image of said two projected references and is further configured to capture an image of at least a portion of the first surface and/or an object disposed thereon or therewithin;

additional five light emitting devices, each disposed in or on one of remaining sides and configured to project a reference onto a respective surface being disposed generally perpendicular or parallel to the first surface;

additional five cameras, each disposed in or on said one of remaining sides and configured to capture an image of said projected reference and is further configured to capture an image of at least a portion of the respective surface and/or another object disposed thereon or therewithin;

a sensor configured to detect tilt of at least one side in at least one plane; and

a processing unit operatively configured to receive and process all images so as to determine an information about at least the portion of each surface and/or the object disposed thereon or therewithin.

25. An apparatus comprising:

a member having six sides, each disposed in a unique plane;

at least two light emitting devices disposed in or on one side and spaced apart from each other in each of vertical and horizontal directions during use of said apparatus and configured to project three references onto a first surface;

a first camera disposed in or on said one side and configured to capture an image of said three projected references and is further configured to capture an image of at least a portion of the first surface and/or an object disposed thereon or therewithin;

additional five light emitting devices, each disposed in or on one of remaining sides and configured to project a reference onto a respective surface being disposed generally perpendicular or parallel to the first surface;

additional five cameras, each disposed in or on said one of remaining sides and configured to capture an image of said projected reference and is further configured to capture an image of at least a portion of the respective surface and/or another object disposed thereon or therewithin; and

a processing unit operatively configured to receive and process all images so as determine an information about at least the portion of each surface and/or the object disposed thereon or therewithin.

26. An apparatus comprising:

a flying device;

a pair of light emitting devices spaced apart from each other in each of vertical and horizontal directions during use of said apparatus and configured to project two references onto a first surface;

a first camera configured to capture an image of said two projected references and is further configured to capture an image of at least a portion of the first surface and/or an object disposed thereon or therewithin;

additional five light emitting devices each disposed on each of remaining three edge surfaces and said top and bottom surfaces and configured to project a reference onto a respective surface being disposed generally perpendicular or parallel to the first surface;

additional five cameras each disposed on said each of said remaining three edge surfaces and said top and bottom surfaces, said each camera further configured to capture an image of said respective projected reference and is further configured to capture an image of at least a portion of the respective surface and/or another object disposed thereon or therewithin; and

a processing unit operatively configured to receive and process all images so as to determine an information about at least the portion of each of six surfaces and/or the objects disposed thereon or therewithin.