Method and system for remote inspection of industrial assets

1. An inspection apparatus comprising:

a communication unit comprising:

a first transmitter; and

a second transmitter; and

an on-board computing device coupled to said communication unit, said on-board computing device comprising at least one processor and a memory device coupled to said at least one processor, said at least one processor configured to:

obtain a current position of said inspection apparatus;

capture unprocessed image data;

capture fluid concentration data for at least one fluid;

geotag the fluid concentration data and the unprocessed image data with the position of said inspection apparatus;

transmit the geotagged unprocessed image data to a remote processing device using said first transmitter, wherein the remote processing device is located remotely from said inspection apparatus; and

transmit the geotagged fluid concentration data to the remote processing device using said second transmitter.

2. The inspection apparatus in accordance with claim 1 further comprising a geolocation unit, wherein said on-board computing device is coupled to said geolocation unit and said at least one processor is further configured to obtain the current position of said inspection apparatus from said geolocation unit.

3. The inspection apparatus in accordance with claim 1 further comprising an imaging sensor unit, wherein said on-board computing device is coupled to said imaging sensor unit and said at least one processor is further configured to capture the unprocessed image data from said imaging sensor unit.

4. The inspection apparatus in accordance with claim 1 further comprising a quantitative fluid sensor unit, wherein said on-board computing device is coupled to said quantitative fluid sensor unit and said at least one processor is further configured to capture said fluid concentration data for the at least one fluid from said quantitative fluid sensor unit.

5. The inspection apparatus in accordance with claim 4 , wherein said quantitative fluid sensor unit is at least one of a direct spectroscopy sensor unit, an optical filter-based sensor unit, and a chemical sensor unit, said chemical sensor unit comprising a sensing material and a transducer coupled to said sensing material.

6. The inspection apparatus in accordance with claim 4 , wherein said quantitative fluid sensor unit is a direct spectroscopy sensor, and said direct spectroscopy sensor is a tunable diode laser absorption spectroscopy (TDLAS) unit.

7. The inspection apparatus in accordance with claim 1 further comprising a qualitative fluid sensor unit configured to generate qualitative fluid data, wherein said on-board computing device is coupled to said qualitative fluid sensor unit, and wherein said at least one processor is further configured to capture qualitative fluid data using said qualitative fluid sensor unit, geotag the qualitative fluid data with the current position of said inspection apparatus, and transmit the geotagged qualitative fluid data to the remote processing device using said second transmitter.

8. The inspection apparatus in accordance with claim 7 , wherein said at least one processor is further configured to generate a fluid data mesh associating the geotagged fluid concentration data and the geotagged qualitative fluid data, and wherein said at least one processor is further configured to transmit the geotagged fluid concentration data and the qualitative fluid data by transmitting the fluid data mesh using said second transmitter.

9. The inspection apparatus in accordance with claim 7 , wherein said qualitative fluid sensor unit is at least one of an infrared sensing unit, a mid-infrared sensing unit, and a near infrared sensing unit.

10. The inspection apparatus in accordance with claim 1 , wherein said at least one processor is further configured to capture three-dimensional topographic data, geotag the three-dimensional topographic data, and transmit the geotagged three-dimensional topographic data to the remote processing device using the second transmitter.

11. The inspection apparatus in accordance with claim 10 further comprising a three-dimensional scanning unit configured to generate the three-dimensional topographic data, wherein said on-board computing device is coupled to said three-dimensional scanning unit, and wherein said at least one processor is further configured to capture the three-dimensional topographic data using said three-dimensional scanning unit.

12. The inspection apparatus in accordance with claim 11 , wherein said three-dimensional scanning unit is a light distancing and ranging (LIDAR) unit.

13. The inspection apparatus in accordance with claim 10 , wherein said at least one processor is further configured to generate a three-dimensional fluid data mesh associating the geotagged fluid concentration data and the geotagged three-dimensional topographic data, and wherein said at least one processor is configured to transmit the geotagged fluid concentration data and the geotagged three-dimensional topographic data by transmitting the three-dimensional fluid data mesh.

14. The inspection apparatus in accordance with claim 1 further comprising, a control device configured to control a position of said inspection apparatus, wherein said on-board computing device is coupled to said control system, wherein said memory device includes a first route plan including one or more first route instructions, and wherein said at least one processor is further configured to execute the route plan by issuing each of the one or more first route instructions to said control device.

15. The inspection apparatus in accordance with claim 14 , wherein said at least one processor is further configured to:

determine that the geotagged fluid concentration data exceeds a predetermined fluid concentration limit;

modify the route plan to include one or more second route instructions configured to cause said inspection apparatus to return to the position of said inspection apparatus and to recapture at least one of additional unprocessed image data and additional fluid concentration data; and

execute the modified route plan by issuing each of the one or more second route instructions to said control device.

16. The inspection apparatus in accordance with claim 14 , wherein said communication unit further comprises a receiver, wherein said at least one processor is further configured to:

receive, by said receiver, from the remote processing device, and in response to transmitting at least one of the geotagged unprocessed image data and the geotagged fluid concentration data, a second route plan including one or more second route instructions; and

execute the second route plan by issuing each of the one or more second route instructions to said control device.

17. The inspection apparatus in accordance with claim 1 , wherein said first transmitter and said second transmitter are configured to transmit the geotagged unprocessed image data and the geotagged fluid concentration data, respectively, using transmission in at least one of a radio-frequency spectral range, a microwave spectral range, an optical spectral range, and an electromagnetic spectral range.

18. The inspection apparatus in accordance with claim 1 , wherein said first transmitter and said second transmitter are configured to transmit the geotagged unprocessed image data and the geotagged fluid concentration data, respectively, using at least one of Wi-Fi, WiMAX, Bluetooth, 3G, 4G, and MAVLink.

19. A method of inspecting industrial assets using an inspection apparatus including a communication unit including a first transmitter and a second transmitter, said method comprising:

obtaining a position of the inspection apparatus;

capturing unprocessed image data;

capturing fluid concentration data for at least one fluid;

geotagging the fluid concentration data and the unprocessed image data with the position of the inspection apparatus;

transmitting the geotagged unprocessed image data to a remote processing device using the first transmitter; and

transmitting the geotagged fluid concentration data to the remote processing device using the second transmitter.

20. The method in accordance with claim 19 further comprising:

capturing qualitative fluid data;

geotagging the qualitative fluid data with the position of the inspection apparatus; and

transmitting the qualitative fluid data using the second transmitter.

21. The method in accordance with claim 19 further comprising generating a fluid data mesh by associating the geotagged fluid concentration data and the geotagged qualitative fluid data, wherein the geotagged fluid concentration data and the geotagged qualitative fluid data are transmitted by transmitting the fluid data mesh.

22. The method in accordance with claim 19 further comprising:

capturing three-dimensional topographic data;

geotagging the three-dimensional topographic data; and

transmitting the geotagged three-dimensional topographic data to the remote processing device using the second transmitter.

23. The method in accordance with claim 22 further comprising generating a three-dimensional fluid data mesh by associating the geotagged fluid concentration data and the geotagged three-dimensional topographic data, wherein the geotagged fluid concentration data and the geotagged three-dimensional topographic data are transmitted by transmitting the three-dimensional fluid data mesh.

24. The method in accordance with claim 19 further comprising:

determining that the geotagged fluid concentration data exceeds a predetermined fluid concentration limit;

generating a route plan including one or more route instructions configured to cause the inspection apparatus to return the position of the inspection apparatus and to capture at least one of additional unprocessed image data and additional fluid concentration data; and

executing the route plan.

25. The method of claim 19 further comprising:

receiving, from the remote processing device, in response to transmitting the unprocessed image data and the fluid concentration data, a route plan including one or more route instructions; and

executing the route plan.