Systems and methods for generating electronic records of locate and marking operations

• US 8,301,380 B2
• Filed: 09/30/2009
• Issued: 10/30/2012
• Est. Priority Date: 10/02/2008
• Status: Active Grant

• Current Assignee: Certusview Technologies LLC (Dycom Industries Incorporated)
• Original Assignee: Certusview Technologies LLC (Dycom Industries Incorporated)
• Inventors: Nielsen, Steven E., Chambers, Curtis, Farr, Jeffrey
• Primary Examiner(s): Lau, Tung S
• Application Number:
  US12/571,397
• Publication Number:
  US 20100085054A1
• Time in Patent Office: 1,126 Days
• Field of Search: 702/5
• US Class Current: 702/5
• CPC Class Codes: G01V 3/15 specially adapted for use during transport, e.g. by a person, vehicle or boat
• CPC Class Codes: G01V 3/38 Processing data, e.g. for analysis, for interpretation, for correction

Abstract

Systems and methods for generating electronic records of locate operations and marking operations are described. Exemplary systems and methods include marking devices that generate, store and/or transmit electronic records of marking information, locate devices that generate, store and/or transmit electronic records of locate information, and locate devices and marking devices that communicate with each other (and optionally with other devices or systems) to share/exchange locate information and/or marking information. An exemplary method for analyzing and processing locate information and marking information includes a computer-implemented method for visually rendering (e.g., in a display field of a display device) various aspects of locate and marking operations.

Claims

1. A data acquisition system, comprising:

a locate device comprising at least one receiver antenna configured to detect a magnetic field from an underground facility, wherein the locate device is configured to generate locate information based at least in part on operation of the at least one receiver antenna; and

a marking device separate and distinct from the locate device and comprising an actuation mechanism to control dispensing of a physical marking material on ground pavement or other surfaces to mark a presence or an absence of the underground facility, the marking device configured to generate marking information relating at least in part to the physical marking material or the dispensing of the physical marking material,

wherein each of the locate device and the marking device includes a wireless communication interface configured to communicatively couple the locate device and the marking device to each other to electrically communicate at least one of the locate information from the locate device to the marking device and the marking information from the marking device to the locate device.

2. The data acquisition system of claim 1, wherein at least one of the locate device and the marking device includes a local memory to store the locate information or the marking information.

3. The data acquisition system for claim 1, further comprising an external computing device distinct from the locate device and the marking device and communicatively coupled to at least one of the locate device and the marking device to receive at least one of the locate information and the marking information.

4. The data acquisition system of claim 1, wherein the locate device and the marking device are configured as a communication pair in which the locate device is the only locate device with which the marking device is configured to communicate during a job and further in which the marking device is the only marking device with which the locate device is configured to communicate during the job.

5. The data acquisition system of claim 1, wherein the locate device is communicatively coupled to the marking device to send to the marking device the locate information.

6. The data acquisition system of claim 1, wherein the locate device is communicatively coupled to the marking device to receive from the marking device the marking information.

7. The data acquisition system of claim 1, wherein the locate device is communicatively coupled to the marking device to send to the marking device the locate information and to receive from the marking device the marking information.

8. The data acquisition system of claim 1, wherein the locate information and the marking information are both stored in at least one of the first memory and the second memory.

9. The data acquisition system of claim 1, wherein the locate device and the marking device are configured to communicate the at least one of the locate information and the marking information periodically.

10. The data acquisition system of claim 1, wherein the locate device and marking device are configured to communicate the at least one of the locate information and the marking information in response to actuation of at least one of the locate device and the marking device.

11. The data acquisition system of claim 1, wherein the marking information comprises information about a color of the marking material.

12. The data acquisition system of claim 1, wherein the locate device includes a first location tracking system and the marking device includes a second location tracking system, and wherein the locate information comprises geographic location information provided by the first location tracking system and the marking information comprises geographic location information provided by the second location tracking system.

13. The data acquisition system of claim 1, wherein the locate device comprises a first timing system to provide first timing information and the marking device includes a second timing system to provide second timing information, and wherein the locate information comprises the first timing information and the marking information comprises the second timing information.

14. The data acquisition system of claim 2, wherein the local memory is a first memory, and wherein the locate device comprises the first memory, the first memory being configured to store the locate information, and wherein the marking device further comprises a second memory to store the marking information.

15. The data acquisition system of claim 8, wherein the locate information and the marking information are stored as separate electronic records in the at least one of the first memory and the second memory in which both the locate information and the marking information are stored.

16. The data acquisition system of claim 8, wherein the locate information and the marking information are stored in a same electronic record in the at least one of the first memory and the secondary memory in which both the locate information and the marking information are stored.

17. The data acquisition system of claim 15, wherein the locate information is stored in a first electronic record and the marking information is stored in a second electronic record in the at least one of the first memory and the secondary memory in which both the locate information and the marking information are stored, and wherein the first electronic record and the second electronic record are correlated by a common key, the common key being at least one common data field within the first electronic record and the second electronic record.

18. The data acquisition system of claim 16, wherein the locate information and the marking information are compiled into the same electronic record using a common key, the common key being at least one common data field within the locate information and the marking information.

19. The data acquisition system of claim 17, wherein the common key is a timestamp.

20. The data acquisition system of claim 17, wherein each of the locate device and the marking device includes a location tracking system providing geographic location information, and wherein the common key is a geographic location data field.

21. The data acquisition system of claim 17, wherein the common key is a combination of two or more common data fields within the first electronic record and the second electronic record.