METHODS, APPARATUS, AND SYSTEMS FOR ACQUIRING AN ENHANCED POSITIVE RESPONSE FOR UNDERGROUND FACILITY LOCATE AND MARKING OPERATIONS

• US 20160225107A1
• Filed: 11/02/2015
• Published: 08/04/2016
• 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 E., Chambers, Curtis, Farr, Jeffrey
• Granted Patent: US 9,773,217 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G01V 3/15 specially adapted for use during transport, e.g. by a person, vehicle or boat
• CPC Class Codes: G06Q 10/00 Administration; Management
• CPC Class Codes: G06Q 10/063114 Status monitoring or status determination for a person or group
• CPC Class Codes: G06Q 10/0635 Risk analysis of enterprise or organisation activities
• CPC Class Codes: G06Q 10/06398 Performance of employee with respect to a job function
• CPC Class Codes: G06Q 30/018 Certifying business or products
• CPC Class Codes: G06Q 50/08 Construction

Abstract

Multiple elements of information relating to a locate and marking operation are integrated so as to provide an enhanced positive response to one or more entities associated with requesting the locate and marking operation (e.g., an excavator, a home owner or property owner, other contractor). The locate and marking operation is performed by a locate technician in response to at least one locate request ticket by applying at least one physical locate mark on ground, pavement, or other surface to indicate a presence or an absence of at least one underground facility within a dig area, wherein at least a portion of the dig area is planned to be excavated or disturbed by an excavator during excavation activities.

Claims

1. (canceled)

2. A system for providing a positive response for a locate and marking operation performed by a locate technician in response to at least one locate request ticket generated by a one-call center, the system comprising:

a data-enabled marking device used by the locate technician to dispense a marking material on ground, pavement, or other surface during the locate and marking operation so as to form a plurality of physical locate marks to indicate a presence or an absence of at least one underground facility in a dig area identified in the at least one locate request ticket, wherein at least a portion of the dig area is planned to be excavated or disturbed by an excavator during excavation activities, the data-enabled marking device comprising a location tracking system to provide location data identifying respective geographic locations of the plurality of physical locate marks formed by the dispensed marking material; and

a locate personnel device used by the locate technician to document the locate and marking operation performed by the locate technician, the locate personnel device comprising;

a display device;

a communication interface;

a memory to store processor-executable instructions to implement an electronic manifest (EM) application; and

at least one processor communicatively coupled to the display device, the communication interface and the memory, wherein upon execution of the processor-executable instructions by the at least one processor, the at least one processor;

A) controls the display device so as to display at least one digital geo-referenced image of a geographic area proximate to and including the dig area, the at least one digital geo-referenced image including geospatial metadata;

B) controls the communication interface to read in the location data from the data-enabled marking device;

C) implements the EM application to form, on the display device, an EM image of the locate and marking operation by;

C1) processing the location data from the data-enabled marking device to render a graphical depiction of the locate and marking operation; and

C2) superimposing on the at least one digital geo-referenced image the graphical depiction of the locate operation so as to form the EM image, wherein the graphical depiction includes a plurality of locate mark indicators corresponding to the plurality of physical locate marks; and

D) controls the communication interface to electronically transmit, via a network to at least one other computing device, positive response information or a first link to a first website at which the positive response information is available, wherein the positive response information includes electronic data representing at least one of;

locate mark information representing the plurality of locate mark indicators in the EM image;

the digital geo-referenced image including the geospatial metadata; and

the EM image,

so as to facilitate rendering of the EM image by at least one of the one-call center and the excavator, wherein the EM image serves as at least a portion of the positive response for the locate and marking operation to reduce uncertainty relating to a completeness and/or a quality of performance of the locate and marking operation and reduce a risk of damage to the at least one underground facility during the excavation activities.

3. The system of claim 2, wherein the location tracking system of the data-enabled marking device determines the location data within less than approximately thirty centimeters of at least some of the respective geographic locations of the plurality of physical locate marks formed by the dispensed marking material.

4. The system of claim 2, wherein the location tracking system of the data-enabled marking device determines the location data using cellular tower triangulation.

5. The system of claim 2, wherein:

the location tracking system of the data-enabled marking device comprises a global navigation satellite system (GNSS) receiver to provide the location data as geo-spatial position data identifying the respective geographic locations of the plurality of physical locate marks formed by the dispensed marking material; and

in D), the locate mark information representing the plurality of locate mark indicators in the EM image is based on the geo-spatial position data from the GNSS receiver identifying the respective geographic locations of the plurality of physical locate marks formed by the dispensed marking material.

6. The system of claim 2, wherein:

the location tracking system of the data-enabled marking device comprises a global positioning system (GPS) receiver to provide the location data as a first plurality of geographic coordinates identifying the respective geographic locations of the plurality of physical locate marks formed by the dispensed marking material; and

in D), the locate mark information representing the plurality of locate mark indicators in the EM image is based on the first plurality of geographic coordinates from the GPS receiver identifying the respective geographic locations of the plurality of physical locate marks formed by the dispensed marking material.

7. The system of claim 2, wherein the data-enabled marking device further comprises:

a marking device memory to store a marking data algorithm;

a triggering system to dispense the marking material;

a timing system to generate time data; and

a marking device processor communicatively coupled to the marking device memory, the triggering system, the timing system, and the location tracking system, wherein upon execution by the marking device processor of the marking data algorithm, the marking device processor;

receives respective signals from the triggering system when the marking material is dispensed to form corresponding physical locate marks of the plurality of physical locate marks; and

logs into the marking device memory respective time data from the timing system and respective location data from the location tracking signal upon receiving the respective signals from the triggering system.

8. The system of claim 7, wherein:

in B), the at least one processor of the locate personnel device controls the communication interface to read in from the data-enabled marking device the respective time data and the respective location data logged in the marking device memory;

in C1), the at least one processor of the locate personnel device processes the respective time data and the respective location data from the data-enabled marking device to render in the EM image the graphical depiction of the locate and marking operation including the plurality of locate mark indicators corresponding to the plurality of physical locate marks; and

in D), the locate mark information representing the plurality of locate mark indicators in the EM image includes the respective time data.

9. The system of claim 2, wherein:

the data-enabled marking device further comprises at least one of a marking material detection mechanism, a temperature sensor, a humidity sensor, a light sensor, a compass, an inclinometer, an accelerometer, a digital recorder, and an audio recorder to provide locate and marking information relating to the locate and marking operation;

in B), the at least one processor of the locate personnel device controls the communication interface to read in the location data and the locate and marking information from the data-enabled marking device; and

in D), the electronic data in the positive response information further represents at least some of the locate and marking information from the data-enabled marking device.

10. The system of claim 9, wherein:

the data-enabled marking device comprises the temperature sensor to provide temperature information, the humidity sensor to provide humidity information, and the light sensor to provide ambient lighting information; and

in D), the electronic data in the positive response information further represents the temperature information, the humidity information, and the ambient lighting information.

11. The system of claim 2, wherein:

the communication interface of the locate personnel device is a wireless communication interface; and

in B), the at least one processor of the locate personnel device controls the wireless communication interface of the locate personnel device to wirelessly communicate with the data-enabled marking device to read in the location data from the data-enabled marking device.

12. The system of claim 11, wherein the locate personnel device is present in a vehicle used by the locate technician, and wherein the vehicle is situated proximate to the dig area.

13. The system of claim 11, wherein:

the locate personnel device is a GPS-enabled device and provides geographic device location data corresponding to a geographic location of the locate personnel device;

in C), in implementing the EM application, the at least one processor forms the EM image by further including in the EM image a place-stamp based on the geographic device location data for the locate personnel device, wherein the place-stamp provides proof of a presence of the locate technician sufficiently proximate to the dig area when the locate technician is using the locate personnel device to implement the EM application; and

in D), the positive response information further includes the place-stamp.

14. The system of claim 13, wherein in C), in implementing the EM application, the at least one processor of the locate personnel device generates the place-stamp by comparing the geographic device location data for the locate personnel device to a centroid of the at least one digital geo-referenced image.

15. The system of claim 2, wherein in A), the at least one digital geo-referenced image displayed by the display device of the locate personnel device is an aerial image having sufficient resolution at an optimal elevation to document the locate and marking operation.

16. The system of claim 15, wherein the at least one digital geo-reference image includes at least one dig area indicator to provide an indication of the dig area in the EM image.

17. The system of claim 16, wherein the EM image includes geo-referenced information for the at least one dig area indicator.

18. The system of claim 15, wherein the location tracking system of the data-enabled marking device determines the location data within less than approximately thirty centimeters of at least some of the respective geographic locations of the plurality of physical locate marks formed by the dispensed marking material.

19. The system of claim 18, wherein in A), the at least one digital geo-referenced image displayed by the display device of the locate personnel device has an image resolution of less than or equal to thirty centimeters per pixel.

20. The system of claim 18, wherein in A), the at least one digital geo-referenced image displayed by the display device of the locate personnel device has an image resolution of fifteen centimeters per pixel.

21. The system of claim 2, wherein in A), the at least one digital geo-referenced image displayed by the display device of the locate personnel device has an image resolution of less than or equal to thirty centimeters per pixel.

22. The system of claim 2, wherein in A), the at least one digital geo-referenced image displayed by the display device of the locate personnel device has an image resolution of fifteen centimeters per pixel.

23. The system of claim 2, wherein:

the memory of the locate personnel device stores the processor-executable instructions to implement the EM application and a positive response application; and

in D);

the at least one other computing device is an excavator computing device or a one-call center computing device; and

the at least one processor of the locate personnel device implements the positive response application to transmit the positive response information or the link to the website at which the positive response information is available to the excavator computing device or the one-call center computing device, wherein the positive response accessible to the excavator computing device or the one-call center computing device based on the positive response information includes at least one of;

at least one member code assigned to a facility owner of the at least one underground facility;

at least one positive response code representing a status of the locate and marking operation;

the at least one locate request ticket;

time-stamp information to provide proof of a time at which the locate and marking operation is performed by the locate technician;

place-stamp information to provide proof of a presence of the locate technician sufficiently proximate to or at the dig area;

environmental information regarding at least one environmental condition present at or near the dig area during the locate and marking operation;

dig area indicator information for at least one electronic dig area indicator to delimit the dig area;

a quality assessment of the locate and marking operation as at least partially performed by the locate technician; and

a descriptive or numeric assessment of a risk of excavation in the dig area based at least in part on a high risk condition within or near the dig area.

24. The system of claim 2, further comprising the at least one other computing device in D), wherein the at least one other computing device is a central server comprising:

a central server memory storing central server processor-executable instructions including a positive response application; and

a central server processor communicatively coupled to the central server memory, wherein upon execution by the central server processor of the central server processor-executable instructions, the central server processor implements the positive response application by;

receiving the positive response information from the locate personnel device;

generating the positive response for the locate and marking operation, wherein the positive response includes;

the positive response information received from the locate personnel device; and

at least one of;

at least one member code assigned to a facility owner of the at least one underground facility;

at least one positive response code representing a status of the locate and marking operation;

the at least one locate request ticket;

time-stamp information to provide proof of a time at which the locate and marking operation is performed by the locate technician;

place-stamp information to provide proof of a presence of the locate technician sufficiently proximate to or at the dig area;

environmental information regarding at least one environmental condition present at or near the dig area during the locate and marking operation;

dig area indicator information for at least one electronic dig area indicator to delimit the dig area;

a quality assessment of the locate and marking operation as at least partially performed by the locate technician; and

a descriptive or numeric assessment of a risk of excavation in the dig area based at least in part on a high risk condition within or near the dig area; and

transmitting the positive response for the locate and marking operation, or a second link to a second website at which the positive response is available, to at least one of an excavator computing device and a one-call center computing device.

25. The system of claim 24, wherein:

the central server processor-executable instructions stored in the central server memory further include a ticket approval application;

the central server processor implements the ticket approval application to provide the quality assessment of the locate and marking operation based at least in part on the positive response information received from the locate personnel device; and

the positive response for the locate and marking operation includes the quality assessment of the locate and marking operation.

26. The system of claim 25, wherein the central server processor implements the ticket approval application to provide the quality assessment of the locate and marking operation by analyzing the positive response information received from the locate personnel device against at least one facilities map corresponding to the dig area.

27. The system of claim 24, wherein:

the data-enabled marking device further comprises at least one of a marking material detection mechanism, a temperature sensor, a humidity sensor, a light sensor, a compass, an inclinometer, an accelerometer, a digital recorder, and an audio recorder to provide locate and marking information relating to the locate and marking operation;

in B), the at least one processor of the locate personnel device controls the communication interface to read in the location data and the locate and marking information from the data-enabled marking device;

in D), the electronic data in the positive response information further represents at least some of the locate and marking information from the data-enabled marking device; and

the positive response for the locate and marking operation includes the environmental information regarding the at least one environmental condition present at or near the dig area during the locate and marking operation.

28. A system for providing a positive response for a locate and marking operation performed by a locate technician in response to at least one locate request ticket generated by a one-call center, the system comprising:

a data-enabled marking device used by the locate technician to dispense a marking material on ground, pavement, or other surface during the locate and marking operation so as to form a plurality of physical locate marks to indicate a presence or an absence of at least one underground facility in a dig area identified in the at least one locate request ticket, wherein at least a portion of the dig area is planned to be excavated or disturbed by an excavator during excavation activities, the data-enabled marking device comprising;

a location tracking system to provide location data identifying respective geographic locations of the plurality of physical locate marks formed by the dispensed marking material, the location tracking system comprising a global positioning system (GPS) receiver to provide the location data as a first plurality of geographic coordinates identifying the respective geographic locations of the plurality of physical locate marks formed by the dispensed marking material, wherein the location tracking system determines the location data within less than approximately thirty centimeters of at least some of the respective geographic locations of the plurality of physical locate marks; and

a locate personnel device used by the locate technician to document the locate and marking operation performed by the locate technician, the locate personnel device comprising;

a display device;

a communication interface;

a memory to store processor-executable instructions to implement an electronic manifest (EM) application; and

at least one processor communicatively coupled to the display device, the communication interface and the memory, wherein upon execution of the processor-executable instructions by the at least one processor, the at least one processor;

A) controls the display device so as to display at least one digital geo-referenced image of a geographic area proximate to and including the dig area, the at least one digital geo-referenced image including geospatial metadata and having an image resolution of less than or equal to thirty centimeters per pixel;

B) controls the communication interface to read in the location data from the data-enabled marking device;

C) implements the EM application to form, on the display device, an EM image of the locate and marking operation by;

C1) processing the location data from the data-enabled marking device to render a graphical depiction of the locate and marking operation; and

C2) superimposing on the at least one digital geo-referenced image, based on the processed location data from the data-enabled marking device, the graphical depiction of the locate operation so as to form the EM image, wherein the graphical depiction includes a plurality of geo-referenced locate mark indicators corresponding to the plurality of physical locate marks; and

D) controls the communication interface to electronically transmit, via a network to at least one other computing device, positive response information or a first link to a first website at which the positive response information is available, wherein the positive response information includes electronic data representing at least one of;

locate mark information representing the plurality of locate mark indicators in the EM image, wherein the locate mark information is based on the first plurality of geographic coordinates from the GPS receiver identifying the respective geographic locations of the plurality of physical locate marks formed by the dispensed marking material;

the digital geo-referenced image including the geospatial metadata; and

the EM image,

so as to facilitate rendering of the EM image by at least one of the one-call center and the excavator, wherein the EM image serves as at least a portion of the positive response for the locate and marking operation to reduce uncertainty relating to a completeness and/or a quality of performance of the locate and marking operation and reduce a risk of damage to the at least one underground facility during the excavation activities.

29. A system for providing a positive response for a locate and marking operation performed by a locate technician in response to at least one locate request, the system comprising a central server including:

a central server memory storing;

central server processor-executable instructions including a positive response application; and

a data store to store;

a first locate request including a first virtual white line (VWL) image; and

a first completed ticket including a first electronic manifest (EM) image;

a central server communication interface to couple the central server to a network; and

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

A) controls the central server communication interface to receive via the network, from a one-call center or an excavator device implementing a virtual white line (VWL) application, the first locate request including a first VWL image, the first VWL image including at least one geo-coded dig area indicator to provide an indication of a dig area at which the locate and marking operation is performed by the locate technician, wherein at least a portion of the dig area is planned to be excavated or disturbed by an excavator during excavation activities;

B) controls the central server memory to store the first locate request in the data store;

C) controls the central server communication interface to receive via the network, from a data-enabled marking device, locate data regarding the locate and marking operation, wherein;

the data-enabled marking device is used by the locate technician to dispense a marking material on ground, pavement, or other surface during the locate and marking operation so as to form a plurality of physical locate marks to indicate a presence or an absence of at least one underground facility in the dig area identified in the first locate request;

the data-enabled marking device comprises a location tracking system to provide location data identifying respective geographic locations of the plurality of physical locate marks formed by the dispensed marking material; and

the data-enabled marking device further comprises at least one of a marking material detection mechanism, a temperature sensor, a humidity sensor, a light sensor, a compass, an inclinometer, an accelerometer, a digital recorder, and an audio recorder to provide at least some of the locate data to the central server regarding the locate and marking operation;

D) controls the central server communication interface to receive via the network, from a locate personnel device implementing an electronic manifest (EM) application, a first completed ticket including a first EM image, wherein the first EM image includes;

at least one digital geo-referenced image of a geographic area proximate to and including the dig area, the at least one digital geo-referenced image including geospatial metadata; and

a graphical depiction of the locate and marking operation superimposed on the at least one digital geo-referenced image and including a plurality of locate mark indicators corresponding to the plurality of physical locate marks, wherein the plurality of locate mark indicators are based on the location data provided by the location tracking system of the data-enabled marking device;

E) controls the central server memory to store the first completed ticket in the data store;

F) implements the positive response application to generate the positive response for the locate and marking operation, wherein the positive response reduces uncertainty relating to a completeness and/or a quality of performance of the locate and marking operation and reduces a risk of damage to the at least one underground facility during the excavation activities, wherein the positive response includes;

first information from the first VWL image in the first locate request;

second information from the first EM image in the first completed ticket; and

third information based on the locate data received from the data-enabled marking device; and

G) controls the central server communication interface to transmit to the one-call center or the excavator device, via the network, the positive response for the locate and marking operation, or a link to a website at which the positive response is available.

30. The system of claim 29, wherein:

the central server processor-executable instructions stored in the central server memory further include a ticket approval application;

the central server processor implements the ticket approval application to provide the quality assessment of the locate and marking operation by analyzing the first EM image against at least one facilities map corresponding to the dig area; and

the positive response for the locate and marking operation includes the quality assessment of the locate and marking operation.