User interfaces for utility locators

• US 10,690,796 B1
• Filed: 03/13/2017
• Issued: 06/23/2020
• Est. Priority Date: 09/10/2012
• Status: Active Grant

• Current Assignee: Seescan, Inc.
• Original Assignee: Seescan, Inc.
• Inventors: Olsson, Mark S.
• Primary Examiner(s): Lin, Kenny S
• Application Number:
  US15/457,149
• Time in Patent Office: 1,198 Days
• Field of Search: None
• CPC Class Codes: G01V 3/02 operating with propagation of electric current
• CPC Class Codes: G01V 3/08 operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices with electromagnetic waves G01V3/12
• CPC Class Codes: G01V 3/081 the magnetic field is produced by the objects or geological structures characterised by the method of magnetic field measurement G01R33/00
• CPC Class Codes: G01V 3/10 using induction coils
• CPC Class Codes: G01V 3/165 operating with magnetic or electric fields produced or modified by the object or by the detecting device with electromagnetic waves G01V3/17

Abstract

The present disclosure relates to utility locator and user interfaces for use with such locators. Such utility locators may include multiple antennas and sensors for determining and displaying information associated with a buried or otherwise inaccessible utility.

Claims

1. A utility locator for sensing hidden or buried utilities, comprising:

a housing;

an antenna array, including a plurality of outputs, for sensing a buried utility;

a distance sensor configured to determine the distance the locator is from the Earth'"'"'s surface;

a non-transitory memory;

a processing element operatively coupled to an output of the antenna array and the distance sensor for generating information associated with the buried utility based on sensed signals from the buried utility and sensed signals from the distance sensor; and

a display coupled to the processing element and/or memory, wherein the display provides a user interface for visually communicating information by rendering the information on the display device, the displayed information including one or more of a simultaneous representation of information relating to a depth of at least a first sensed utility with respect to a first position of the locator, a representation of information relating to a type of the at least first sensed utility, a representation of information relating to a direction of current relating to the at least a first sensed utility, and a distance from the locator to Earth'"'"'s surface;

wherein the user interface is configured to display one or more icons and/or indicators related to corresponding information.

2. The utility locator of claim 1, wherein the one or more icons and/or indicators includes a GPS lock icon, a corrected depth measurement number of a target utility line, a signal strength measurement of a target utility line, or battery power indicator to indicate a remaining battery level of one or more wirelessly connected devices.

3. A utility locator for sensing hidden or buried utilities, comprising:

a housing;

an antenna array, including a plurality of outputs, for sensing a buried utility;

a distance sensor configured to determine the distance the locator is from the Earth'"'"'s surface;

a non-transitory memory;

a processing element operatively coupled to an output of the antenna array and the distance sensor for generating information associated with the buried utility based on sensed signals from the buried utility and sensed signals from the distance sensor; and

a display coupled to the processing element and/or memory, wherein the display provides a user interface for visually communicating information by rendering the information on the display device, the displayed information including one or more of a simultaneous representation of information relating to a depth of at least a first sensed utility with respect to a first position of the locator, a representation of information relating to a type of the at least first sensed utility, a representation of information relating to a direction of current relating to the at least a first sensed utility, and a distance from the locator to Earth'"'"'s surface;

wherein the user interface is configured to display information relating to a first direction of current relating to a first sensed utility;

wherein the information includes one or more arrows or other directional indicator pointing in the first direction of current.

4. The utility locator of claim 3, wherein the other directional indicator includes a series of chevrons to indicate an upward moving direction flow direction of water or other liquid, and a ‘

V’

shape to indicate a downward moving flow direction of water or other liquid.

5. A utility locator for sensing hidden or buried utilities, comprising:

a housing;

an antenna array, including a plurality of outputs, for sensing a buried utility;

a distance sensor configured to determine the distance the locator is from the Earth'"'"'s surface;

a non-transitory memory;

a processing element operatively coupled to an output of the antenna array and the distance sensor for generating information associated with the buried utility based on sensed signals from the buried utility and sensed signals from the distance sensor; and

a display coupled to the processing element and/or memory, wherein the display provides a user interface for visually communicating information by rendering the information on the display device, the displayed information including one or more of a simultaneous representation of information relating to a depth of at least a first sensed utility with respect to a first position of the locator, a representation of information relating to a type of the at least first sensed utility, a representation of information relating to a direction of current relating to the at least a first sensed utility, and a distance from the locator to Earth'"'"'s surface;

wherein the user interface is configured to display information relating to a first flow direction of current relating to a first sensed utility, wherein the information includes one or more arrows or other directional indicator pointing in the first direction of current.

6. The utility locator of claim 5, wherein the other directional indicator includes a series of chevrons to indicate an upward flow direction of water or other liquid, and a ‘

V’

shape to indicate a downward flow direction of water or other liquid.

7. A utility locator for sensing hidden or buried utilities, comprising:

a housing;

an antenna array, including a plurality of outputs, for sensing a buried utility;

a distance sensor configured to determine the distance the locator is from the Earth'"'"'s surface;

a non-transitory memory;

a processing element operatively coupled to an output of the antenna array and the distance sensor for generating information associated with the buried utility based on sensed signals from the buried utility and sensed signals from the distance sensor; and

a display coupled to the processing element and/or memory, wherein the display provides a user interface for visually communicating information by rendering the information on the display device, the displayed information including one or more of a simultaneous representation of information relating to a depth of at least a first sensed utility with respect to a first position of the locator, a representation of information relating to a type of the at least first sensed utility, a representation of information relating to a direction of current relating to the at least a first sensed utility, and a distance from the locator to Earth'"'"'s surface;

wherein the user interface is configured to indicate a true depth or soil attenuation corrected depth of one or more sensed buried utility lines to a user.

8. A utility locator for sensing hidden or buried utilities, comprising:

a housing;

an antenna array, including a plurality of outputs, for sensing a buried utility;

a distance sensor configured to determine the distance the locator is from the Earth'"'"'s surface;

a non-transitory memory;

a processing element operatively coupled to an output of the antenna array and the distance sensor for generating information associated with the buried utility based on sensed signals from the buried utility and sensed signals from the distance sensor; and

a display coupled to the processing element and/or memory, wherein the display provides a user interface for visually communicating information by rendering the information on the display device, the displayed information including one or more of a simultaneous representation of information relating to a depth of at least a first sensed utility with respect to a first position of the locator, a representation of information relating to a type of the at least first sensed utility, a representation of information relating to a direction of current relating to the at least a first sensed utility, and a distance from the locator to Earth'"'"'s surface;

wherein the user interface is configured to display tags on each of one or more sensed utility lines, wherein displaying the tags includes displaying an icon or other indicator which appears to be connected or near the one or more utility lines with a specific status as indicated by the icon or other indicator.

9. A utility locator for sensing hidden or buried utilities, comprising:

a housing;

an antenna array, including a plurality of outputs, for sensing a buried utility;

a distance sensor configured to determine the distance the locator is from the Earth'"'"'s surface;

a non-transitory memory;

a processing element operatively coupled to an output of the antenna array and the distance sensor for generating information associated with the buried utility based on sensed signals from the buried utility and sensed signals from the distance sensor; and

a display coupled to the processing element and/or memory, wherein the display provides a user interface for visually communicating information by rendering the information on the display device, the displayed information including one or more of a simultaneous representation of information relating to a depth of at least a first sensed utility with respect to a first position of the locator, a representation of information relating to a type of the at least first sensed utility, a representation of information relating to a direction of current relating to the at least a first sensed utility, and a distance from the locator to Earth'"'"'s surface;

wherein the user interface is configured to display passively connected AC lines, wherein the AC lines may be indicated using an icon or other indicator to represent one or more of a single phase line, a three-phase line, and an over-head line.

10. A utility locator for sensing hidden or buried utilities, comprising:

a housing;

an antenna array, including a plurality of outputs, for sensing a buried utility;

a distance sensor configured to determine the distance the locator is from the Earth'"'"'s surface;

a non-transitory memory;

a processing element operatively coupled to an output of the antenna array and the distance sensor for generating information associated with the buried utility based on sensed signals from the buried utility and sensed signals from the distance sensor; and

a display coupled to the processing element and/or memory, wherein the display provides a user interface for visually communicating information by rendering the information on the display device, the displayed information including one or more of a simultaneous representation of information relating to a depth of at least a first sensed utility with respect to a first position of the locator, a representation of information relating to a type of the at least first sensed utility, a representation of information relating to a direction of current relating to the at least a first sensed utility, and a distance from the locator to Earth'"'"'s surface;

wherein the user interface is configured to display icons and indicators using one or more of different sizes, colors, and shades to represent a first information relative to a second information related to one or more utilities.