Hand-held marking apparatus with location tracking system and methods for logging geographic location of same

• US 20140067263A1
• Filed: 03/15/2013
• Published: 03/06/2014
• Est. Priority Date: 03/13/2007
• Status: Active Grant

• Current Assignee: Certusview Technologies LLC (Dycom Industries Incorporated)
• Original Assignee: Certusview Technologies LLC (Dycom Industries Incorporated)
• Inventors: Nielsen, Steven, Chambers, Curtis, Farr, Jeffrey
• Granted Patent: US 8,903,643 B2
• Time in Patent Office: Days
• US Class Current: 701/519
• CPC Class Codes: G01C 15/02 Means for marking measuring points
• CPC Class Codes: G01C 15/06 Surveyors' staffs; Movable markers
• CPC Class Codes: G01S 5/0294 Trajectory determination or predictive filtering, e.g. target tracking or Kalman filtering
• CPC Class Codes: G06Q 10/06398 Performance of employee with respect to a job function

Abstract

Marking apparatus and methods to mark ground, pavement or other surfaces to provide a visual indication of a presence or an absence of an underground utility in a dig area. An example marking tool has a hand-held housing, a marking dispenser coupled to the housing to dispense one or more markers in the dig area, and a triggering system to trigger the marking dispenser so as to dispense the marker(s). An example marking tool also may include a logging system to receive data associated with a marking event initiated by the triggering system, time tag the data, and store the time-tagged data in data storage in the marking tool.

Claims

1-5. -5. (canceled)

6. An apparatus to facilitate collection of information regarding underground utilities while walking or standing erect on ground, pavement or other surface above the underground facilities, the apparatus comprising:

an elongated hand-held housing;

a paint canister holder coupled to the elongated hand-held housing to hold a marker dispenser;

a location tracking system, disposed within or coupled to the elongated hand-held housing, including a receiver to determine a geographic location of the location tracking system;

a memory disposed within or coupled to the elongated hand-held housing; and

a processor, disposed within or coupled to the elongated hand-held housing and communicatively coupled to the location tracking system and the memory, to receive from the location tracking system location data relating to the geographic location of the location tracking system and to store in the memory the received location data.

7. The apparatus of claim 6, further comprising:

a communication system communicatively coupled to the processor and including a wireless interface to transmit a signal from the apparatus, wherein the signal transmitted by the wireless interface represents the location data relating to the geographic location of the location tracking system.

8. The apparatus of claim 6, further comprising the marker dispenser disposed in the paint canister holder, the marker dispenser configured to hold and dispense at least one marker, wherein the processor receives information relating to at least one characteristic of the at least one marker and stores in the memory at least some of the information relating to the at least one characteristic of the at least one marker.

9. The apparatus of claim 6, further comprising:

a triggering system communicatively coupled to the processor to trigger logging in the memory of time data relating to actuation of the triggering system.

10. The apparatus of claim 6, further comprising:

a triggering system communicatively coupled to the location tracking system and the processor to trigger logging in the memory of the location data relating to the geographic location of the location tracking system.

11. The apparatus of claim 10, wherein the triggering system further triggers logging in the memory of time data relating to actuation of the triggering system.

12. The apparatus of claim 10, further comprising the marker dispenser disposed in the paint canister holder, the marker dispenser configured to hold and dispense at least one marker, wherein the triggering system is communicatively coupled to the marker dispenser to cause a dispensing of the at least one marker upon actuation of the triggering system.

13. The apparatus of claim 12, wherein the triggering system triggers the logging in the memory of the location data only when the at least one marker is dispensed from the marker dispenser.

14. The apparatus of claim 12, wherein the triggering system further triggers logging in the memory of time data when the at least one marker is dispensed from the marker dispenser.

15. The apparatus of claim 12, wherein the triggering system further triggers logging in the memory of information relating to at least one characteristic of the at least one marker.

16. An apparatus to facilitate collection of information regarding underground utilities while walking or standing erect on ground, pavement or other surface above the underground facilities, the apparatus comprising:

an elongated hand-held housing;

a paint canister holder coupled to the elongated hand-held housing to hold a marker dispenser;

a location tracking system, disposed within or coupled to the elongated hand-held housing, including a receiver to determine a geographic location of the location tracking system;

a memory disposed within or coupled to the elongated hand-held housing;

a processor, disposed within or coupled to the elongated hand-held housing and communicatively coupled to the location tracking system and the memory, to receive from the location tracking system location data relating to the geographic location of the location tracking system and to store in the memory the location data;

a triggering system communicatively coupled to the location tracking system and the processor to trigger logging in the memory of the location data relating to the geographic location of the location tracking system upon actuation of the triggering system; and

a communication system communicatively coupled to the processor and including a wireless interface to transmit a signal from the apparatus, wherein the signal transmitted by the wireless interface represents the location data relating to the geographic location of the location tracking system.

17. A method, comprising:

A) using a hand-held apparatus to walk or stand erect over ground, pavement or other surface above at least one underground utility line, the hand-held apparatus comprising;

an elongated housing;

a paint canister holder coupled to the elongated housing to hold a marker dispenser;

a location tracking system, disposed within or coupled to the elongated housing, including a receiver to determine a geographic location of the hand-held apparatus;

a memory disposed within or coupled to the elongated housing; and

a processor, disposed within or coupled to the elongated housing and communicatively coupled to the location tracking system and the memory;

B) receiving, by the processor from the location tracking system, location data relating to the geographic location of the hand-held apparatus as the hand-held apparatus is used in A); and

C) storing in the memory the received location data.

18. The method of claim 17, wherein the hand-held apparatus further comprises a communication system communicatively coupled to the processor and including a wireless interface, and wherein the method further comprises:

D) transmitting from the wireless interface a signal representing the location data relating to the geographic location of the hand-held apparatus.

19. The method of claim 17, wherein the hand-held apparatus further comprises the marker dispenser disposed in the paint canister holder, the marker dispenser configured to hold and dispense at least one marker, and wherein the method further comprises:

D) receiving, by the processor, information relating to at least one characteristic of the at least one marker; and

E) storing in the memory at least some of the information relating to the at least one characteristic of the at least one marker.

20. The method of claim 17, wherein the hand-held apparatus further comprises a triggering system communicatively coupled to the processor, and wherein the method further comprises:

D) actuating the triggering system to log in the memory time data relating to actuation of the triggering system.

21. The method of claim 17, wherein the hand-held apparatus further comprises a triggering system communicatively coupled to the location tracking system and the processor, and wherein the method further comprises:

D) actuating the triggering system to log in the memory the location data relating to the geographic location of the hand-held apparatus.

22. The method of claim 21, further comprising logging in the memory time data relating to actuation of the triggering system in D).

23. The method of claim 21, wherein the hand-held apparatus further comprises the marker dispenser disposed in the paint canister holder, the marker dispenser configured to hold and dispense at least one marker, and wherein the method further comprises:

dispensing the at least one marker from the marker dispenser upon actuation of the triggering system in D).

24. The method of claim 23, wherein D) comprises logging in the memory the location data only when the at least one marker is dispensed from the marker dispenser.

25. The method of claim 23, further comprising logging in the memory of time data when the at least one marker is dispensed from the marker dispenser.

26. The method of claim 23, further comprising logging in the memory of information relating to at least one characteristic of the at least one marker.