Wireless location assisted zone guidance system incorporating dynamically variable intervals between sequential position requests

• US 10,172,325 B1
• Filed: 03/18/2015
• Issued: 01/08/2019
• Est. Priority Date: 03/15/2013
• Status: Active Grant

• Current Assignee: GPSip, Inc.
• Original Assignee: GPSip, Inc.
• Inventors: Landers, Rodney P., Nieuwsma, Kevin L., James, Chad R., Erickson, Michael D., Krekelberg, Patrick J.
• Primary Examiner(s): Parsley, David J
• Assistant Examiner(s): Clerkley, Danielle A
• Application Number:
  US14/662,227
• Time in Patent Office: 1,392 Days
• Field of Search: 119719-721
• CPC Class Codes: A01K 15/021 Electronic training devices specially adapted for dogs or cats
• CPC Class Codes: A01K 15/023 Anti-evasion devices
• CPC Class Codes: A01K 27/009 with electric-shock, sound, magnetic- or radio-waves emitting devices
• CPC Class Codes: A01K 29/005 Monitoring or measuring activity, e.g. detecting heat or mating

Abstract

A wireless location assisted zone guidance system incorporates dynamically variable intervals between sequential position requests. Variables used to influence the duration of a current interval between sequential position requests include: location within a current zone; velocity within a zone; and output from sensors such as secondary low power location sensors, inertial sensors, and biometric sensors. Preferably, the sensors are not being used to try to determine precise position, but instead to indicate a degree of uncertainty in the current position. When this degree of uncertainty is sufficient to merit added processing and associated energy consumption, a new wireless location determination will be made.

Claims

1. A wireless location assisted zone guidance system incorporating a dynamically variable time interval between sequential position requests, comprising:

a housing;

an electrical power source contained within said housing;

at least one animal stimulation apparatus coupled with said housing and electrically powered by said electrical power source;

a wireless location determination apparatus contained within said housing, powered by said electrical power source, and adapted to operatively generate electrical latitude and longitude information representative of a current position of said housing;

an electrical processor coupled to said wireless location determination apparatus and configured to receive said electrical latitude and longitude information therefrom;

memory electrically accessible by said electrical processor;

a data table that is stored in said electrically accessible memory, has a pair of indices, and contains a plurality of unique locations within said data table that are populated with a plurality of guidance zone values, a first one of said pair of indices corresponding to longitude and a second one of said pair of indices corresponding to latitude, said pair of indices in combination identifying a single one of said plurality of unique locations within said data table, each one of said plurality of unique locations within said data table that is also within a one of said plurality of assisted guidance zones storing an individual one of said plurality of guidance zone values, individual ones of said guidance zone values stored in said data table identifying individual ones of said plurality of guidance zones; and

said electrical processor configured to operatively compare said received electrical latitude and longitude information to said data table to generate a first represented current position within said data table and to retrieve a current zone value stored at said first represented current position, and further configured to vary an output of said at least one animal stimulation apparatus responsive to said first represented current position; and

a time interval having a duration that is variable responsive to said current zone value;

said electrical processor further configured to operatively receive and compare said electrical latitude and longitude information to said data table to generate a second represented current position responsive to said time interval duration elapsing subsequent to said electrical processor generating said first represented current position.

2. The wireless location assisted zone guidance system incorporating a dynamically variable time interval between sequential position requests of claim 1, further comprising a plurality of tiles of two-dimensional data, each one of said plurality of tiles representative of unique geographic latitude and longitude locations.

3. The wireless location assisted zone guidance system incorporating a dynamically variable time interval between sequential position requests of claim 2, wherein each one of said plurality of tiles of two-dimensional data further comprises a reference location corresponding to a specific geographic latitude and longitude.

4. The wireless location assisted zone guidance system incorporating a dynamically variable time interval between sequential position requests of claim 3, wherein said processor is configured to operatively selectively load a unique one of said plurality of tiles of two-dimensional data into said memory responsive to reception by said processor of latitude and longitude information from said wireless location determination apparatus and comparison of said received latitude and longitude information with said tile reference locations.

5. The wireless location assisted zone guidance system incorporating a dynamically variable time interval between sequential position requests of claim 1, further comprising:

an inertial sensor adapted to generate an electrical indication of housing location change and adapted to convey said electrical indication of housing location change to said electrical processor;

said electrical processor further adapted to operatively receive and compare said electrical latitude and longitude information to said data table to generate a third represented current position responsive to said electrical indication of housing location change.

6. The wireless location assisted zone guidance system incorporating a dynamically variable time interval between sequential position requests of claim 1, wherein said electrical processor is further adapted to calculate a represented future position in said data table based upon a displacement between said first and second represented current positions, adapted to retrieve a future position value stored in said data table at said represented future position, and further adapted to vary said time interval responsive to said future position value.

7. The wireless location assisted zone guidance system incorporating a dynamically variable time interval between sequential position requests of claim 1, wherein said electrical processor and said memory are both contained within said housing.

8. The wireless location assisted zone guidance system incorporating a dynamically variable time interval between sequential position requests of claim 1, wherein said plurality of guidance zones are operatively stored in said data table at least as safe, warning, and out-of-bounds values.

9. The wireless location assisted zone guidance system incorporating a dynamically variable time interval between sequential position requests of claim 1, further comprising:

a biometric sensor adapted to generate an electrical indication of a dog state indicative of sudden location change and adapted to convey said electrical indication of dog state indicative of sudden location change to said electrical processor;

said electrical processor further adapted to operatively receive and compare said electrical latitude and longitude information to said data table to generate a third represented current position responsive to said electrical indication of dog state indicative of sudden location change.

10. The wireless location assisted zone guidance system of claim 1, wherein said electrical processor is configured to vary said time interval duration based at least in part upon output from at least one of an inertial sensor and a biometric sensor.

11. A wireless location assisted zone guidance system adapted to assist in the training and management of an animal, comprising:

a wireless location determination apparatus;

at least one animal stimulation apparatus;

a processor coupled to said wireless location determination apparatus and configured to receive latitude and longitude information therefrom at variable time intervals and coupled to said at least one animal stimulation apparatus and configured to operatively control a generation of stimulation;

memory coupled with and accessible by said processor;

a data table stored in said memory as a two-dimensional array having a first index adapted to operatively represent an ordinate and having a second index adapted to operatively represent an abscissa; and

a plurality of geographically defined guidance zones operatively stored in said data table, a first one of said ordinate and abscissa corresponding to longitude and a second one of said ordinate and abscissa corresponding to latitude, respectively, said ordinate and abscissa in combination identifying a single one of said plurality of unique locations within said data table, each one of said plurality of unique locations within said data table that is also within a one of said plurality of assisted guidance zones storing an individual one of said plurality of guidance zone values, individual ones of said guidance zone values stored in said data table identifying individual ones of said plurality of guidance zones;

said processor configured to retrieve a value stored in a location in said data table using said longitude information as said first array index and said latitude information as said second array index, use said retrieved value to determine a one of said plurality of guidance zones that said latitude and longitude information from said wireless location determination apparatus is associated with, provide behavioral guidance stimulation to said animal through said animal stimulation apparatus responsive thereto;

said variable time intervals varied responsive to at least one of said plurality of guidance zones, an output from an inertial sensor, and an output from a biometric sensor.

12. The wireless location assisted zone guidance system of claim 11, wherein said processor is further configured to operatively divide said plurality of unique locations within said data table into a plurality of tiles each containing unique two-dimensional data.

13. The wireless location assisted zone guidance system of claim 12, wherein each one of said plurality of tiles of two-dimensional data further comprises a reference location corresponding to a specific geographic latitude and longitude.

14. The wireless location assisted zone guidance system of claim 13, wherein said processor is configured to operatively selectively load a unique one of said plurality of tiles of two-dimensional data into said memory responsive to reception by said processor of said latitude and longitude information from said wireless location determination apparatus and comparison by said processor of said received latitude and longitude information with said tile reference locations.

15. The wireless location assisted zone guidance system of claim 11, wherein said processor is configured to calculate a change in said wireless location determination apparatus current position based at least in part upon output from at least one of inertial and biometric sensors.

16. The wireless location assisted zone guidance system incorporating a dynamically variable time interval between sequential position requests of claim 11, wherein said wireless location determination apparatus, said at least one animal stimulation apparatus, said processor, and said memory are local to said animal.

17. The wireless location assisted zone guidance system incorporating a dynamically variable time interval between sequential position requests of claim 11, wherein said plurality of geographically defined guidance zones are operatively stored in said data table at least as safe, warning, and out-of-bounds values.

18. The wireless location assisted zone guidance system of claim 11, wherein said processor is configured to vary said variable time intervals based at least in part upon output from at least one of said inertial and biometric sensors.