Methods, apparatus, and systems for exchanging information between excavators and other entities associated with underground facility locate and marking operations

• US 9,646,353 B2
• Filed: 02/10/2010
• Issued: 05/09/2017
• Est. Priority Date: 02/10/2009
• 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
• Primary Examiner(s): Gart, Matthew
• Assistant Examiner(s): Swartz, Stephen S
• Application Number:
  US12/703,322
• Publication Number:
  US 20100205031A1
• Time in Patent Office: 2,645 Days
• Field of Search: 702 5, 705 722, 705 725, 709206, 719318
• CPC Class Codes: G01C 15/00 Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
• CPC Class Codes: G06Q 10/063 Operations research, analysis or management
• CPC Class Codes: G06Q 50/08 Construction
• CPC Class Codes: H04L 67/52 specially adapted for the location of the user terminal

Abstract

Methods, apparatus, and systems for providing information regarding a locate and/or marking operation to identify a presence or an absence of at least one underground facility within a dig area. At least one notification indicating a status of the locate and/or marking operation is electronically transmitted and/or stored so as to inform at least one party associated with requesting the operation (a “requesting party,” e.g., an excavator, a property owner, a facility owner, a regulatory authority, a damage investigator, etc.) of the status of the operation. In one aspect, a requesting party may designate a preferred format, content, and/or method of receiving notifications regarding the locate and/or marking operation. In another aspect, a computer-generated GUI is provided to facilitate submission of requests, generation of “virtual white line” images to indicate one or more dig areas on a digital image of a work site, and/or selection of notifications and preferences for same. In yet another aspect, a requesting party may provide an acknowledgement of receipt (e.g., a “return receipt”) for one or more received notifications.

Claims

1. An apparatus for providing information regarding a locate and marking operation to mark a presence or an absence of at least one underground facility in a dig area of proposed excavation activities, the apparatus comprising:

a data-enabled marking device to dispense a marking material on a ground surface in the dig area during the locate and marking operation to mark the presence or the absence of the at least one underground facility in response to a locate request ticket, the data-enabled marking device comprising at least one input device to provide locate and marking information relating to the locate and marking operation, the at least one input device including at least one of a marking material detection mechanism, a location tracking system, a temperature sensor, a humidity sensor, a light sensor, a compass, an inclinometer, an accelerometer, a digital camera, and an audio recorder; and

a locate personnel device comprising;

a communication interface;

a memory to store processor-executable instructions; and

a processing unit communicatively coupled to the communication interface and the memory, wherein upon execution of the processor-executable instructions by the processing unit, the processing unit;

controls the communication interface to read in the locate and marking information from the data-enabled marking device;

based on the locate and marking information read in from the data-enabled marking device, electronically renders a graphical depiction of the locate and marking operation;

automatically generates at least one notification relating to the locate and marking operation, the at least one notification comprising performance information derived from the graphical depiction of the locate and marking operation; and

further controls the communication interface to electronically transmit prior to the proposed excavation activities, the at least one notification so as to provide the performance information to at least one party associated with requesting the locate and marking operation.

2. The apparatus of claim 1, wherein the processing unit further controls the memory to store in a user profile a preferred notification type and/or a preferred notification communication method for the at least one notification.

3. The apparatus of claim 2, wherein the user profile defines default preferences for the preferred notification type and/or the preferred notification communication method with respect to a user associated with the user profile.

4. The apparatus of claim 1, wherein the at least one notification further includes status information comprising an indication of a location of a locate technician assigned to the locate and marking operation.

5. The apparatus of claim 1, wherein the at least one notification further includes status information comprising an indication that the locate and marking operation has been certified to meet a quality standard and/or approved.

6. The apparatus of claim 1, wherein the at least one notification further includes status information comprising an indication relating to an expiration time of the locate request ticket with respect to a current time.

7. The apparatus of claim 1, wherein the at least one notification further includes status information comprising an indication that excavation may begin within the dig area.

8. The apparatus of claim 1, wherein the performance information comprises a virtual white line image indicating the dig area.

9. The apparatus of claim 1, wherein the performance information comprises an electronic copy of a completed locate request ticket.

10. The apparatus of claim 1, wherein the performance information comprises an assessment of a risk of excavation in the dig area.

11. The apparatus of claim 1, wherein the performance information comprises a description of conditions in and/or around the dig area.

12. The apparatus of claim 1, wherein the performance information comprises an electronic manifest of the locate and marking operation, the electronic manifest image including at least one digital geo-referenced image of a geographic area proximate to and including the dig area, and at least one locate mark indicator rendered on the at least one digital geo-referenced image, the at least one locate mark indicator corresponding to the marking material dispensed by the data-enabled marking device.

13. The apparatus of claim 12, wherein the electronic manifest image is stored and/or transmitted as a limited access file.

14. The apparatus of claim 1, wherein the processing unit further controls the communication interface to electronically transmit the at least one notification such that the at least one notification is accessible via a web site.

15. The apparatus of claim 1, wherein the processing unit further controls the communication interface to electronically transmit the at least one notification, and wherein the at least one notification includes a link to a web site.

16. The apparatus of claim 15, wherein the web site comprises a map showing a location of a locate technician assigned to the locate and marking operation.

17. The apparatus of claim 15, wherein the performance information comprises aggregated information from a plurality of sources.

18. The apparatus of claim 17, wherein the plurality of sources comprises a plurality of locate technicians.

19. The apparatus of claim 15, wherein the web site comprises aggregated information relating to a plurality of locate and marking operations.

20. The apparatus of claim 1, wherein the processing unit further controls the communication interface to electronically transmit the at least one notification, and wherein at least a portion of the at least one notification is transmitted as a limited access file.

21. The apparatus of claim 1, wherein the processing unit:

further controls the communication interface to transmit a message soliciting confirmation that the at least one notification was received and/or accessed by the at least one party.

22. The apparatus of claim 14, wherein the web site comprises a map showing a location of a locate technician assigned to the locate and marking operation.

23. The apparatus of claim 14, wherein the performance information comprises aggregated information from a plurality of sources.

24. The apparatus of claim 23, wherein the plurality of sources comprises a plurality of locate technicians.

25. The apparatus of claim 14, wherein the web site comprises aggregated information relating to a plurality of locate and marking operations.