Wireless location assisted zone guidance system

• US 10,470,437 B1
• Filed: 01/03/2018
• Issued: 11/12/2019
• 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.
• Primary Examiner(s): Parsley, David J
• Assistant Examiner(s): Clerkley, Danielle A
• Application Number:
  US15/861,634
• Time in Patent Office: 678 Days
• Field of Search: 119719-721, 3405731, 3405733, 3405734
• CPC Class Codes: A01K 15/023 Anti-evasion devices
• CPC Class Codes: G06F 16/2237 Vectors, bitmaps or matrices
• CPC Class Codes: G06F 16/2264 Multidimensional index structures
• CPC Class Codes: G06F 16/2282 Tablespace storage structures; Management thereof
• CPC Class Codes: G06F 16/29 Geographical information databases
• CPC Class Codes: H04W 4/021 Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
• CPC Class Codes: H04W 4/024 Guidance services

Abstract

A look-up table is defined by at least one reference point, and rows and columns that are offset from the reference. The table rows and columns correspond to ordinate and abscissa data points representing geographic locations. Each data point offset in the table corresponds to a predefined geographic offset. The look-up table contains machine-stored values at each table location, with each value representing a particular one of several guidance zones. The real-time determination of the guidance zone is made by first determining present location using GPS or other wireless location signals. The corresponding table location is identified by calculating latitudinal and longitudinal offsets from a reference point, and using these offsets as the two indices to access a double-indexed array. The value retrieved from the indexed array identifies the guidance zone. Each guidance zone has an associated set of characteristics used to provide guidance.

Claims

1. A wireless location assisted zone guidance system adapted to assist in the management of an apparatus, having an apparatus mount, a wireless location determination apparatus configured to generate a current latitude and current longitude of a current geographic location of said apparatus, at least one signaling apparatus carried by said apparatus mount, a processor coupled to said wireless location determination apparatus and operative to receive said current latitude and said current longitude information therefrom, memory accessible by said processor, a human interface, and a plurality of guidance zones defined using said latitude and longitude information, each one of said plurality of guidance zones having an associated unique set of characteristics used by said processor to provide guidance through said at least one signaling apparatus, wherein the improvement comprises:

a data table that is stored in said 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;

a second one of said pair of indices corresponding to said 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;

wherein said processor is configured to retrieve a guidance zone value stored in said data table at a single data table location defined by a first index value corresponding with said current longitude and a second index value corresponding with said current latitude and use said associated unique set of characteristics to provide guidance stimulation to said apparatus through said at least one signaling apparatus.

2. The wireless location assisted zone guidance system adapted to assist in the management of an apparatus 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 adapted to assist in the management of an apparatus 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 adapted to assist in the management of an apparatus of claim 3, wherein said processor is adapted 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 responsive to comparison by said processor of said received latitude and longitude information with said tile reference locations.

5. The wireless location assisted zone guidance system adapted to assist in the management of an apparatus of claim 4, wherein said memory further comprises volatile memory and non-volatile memory, and only a one of said plurality of tiles is stored in said volatile memory at a time, while all others of said plurality of tiles remain solely in said non-volatile memory.

6. The wireless location assisted zone guidance system adapted to assist in the management of an apparatus of claim 1, wherein said data table is stored in said memory as a double-indexed array.

7. The wireless location assisted zone guidance system adapted to assist in the management of an apparatus of claim 1, wherein said wireless location determination apparatus, said processor, and said memory are local to said apparatus mount.

8. The wireless location assisted zone guidance system adapted to assist in the management of an apparatus of claim 1, wherein said processor is configured responsive to said retrieved guidance zone value to select a single one of said associated unique set of characteristics used by said processor to provide guidance stimulation to said apparatus through said signaling apparatus.

9. The wireless location assisted zone guidance system adapted to assist in the management of an apparatus of claim 1, wherein said plurality of assisted guidance zones further comprise:

a safe zone associated with a first guidance stimulation;

an alert zone circumscribing said safe zone associated with a second guidance stimulation different from said first guidance stimulation; and

an out-of-bounds zone circumscribing said alert zone associated with a third guidance stimulation different from said first and second guidance stimulations.

10. The wireless location assisted zone guidance system adapted to assist in the management of an apparatus of claim 9, wherein said plurality of assisted guidance zones further comprise:

a warning zone circumscribing said alert zone and circumscribed by said out-of-bounds zone, said warning zone associated with a fourth guidance stimulation different from said first, second, and third guidance stimulations.

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

a wireless location determination apparatus;

at least one signaling apparatus;

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

memory coupled with and accessible by said processor;

a data table stored in said memory as a double-indexed array having a first index operatively representing longitude and having a second index operatively representing latitude; and

a plurality of geographically defined assisted guidance zones stored and positioned in said data table as safe, alert, warning, and out-of-bounds values, with each assisted guidance zone position in said data table having a one of said safe, alert, warning, and out-of-bounds values stored in said data table and defined by said first index and said second index, with each one of said safe, alert, warning, and out-of-bounds values providing guidance stimulation to said apparatus through said signaling apparatus;

said processor configured to receive said latitude and longitude information from said wireless location determination apparatus, retrieve a single one of said safe, alert, warning, and out-of-bounds values stored in an assisted guidance zone position in said data table using said longitude information to determine said first array index and said latitude information to determine said second array index, and use said retrieved single value that said latitude and longitude information from said wireless location determination apparatus defines to provide guidance stimulation to said at least one signaling apparatus.

12. The wireless location assisted zone guidance system of claim 11, wherein said processor is further configured to divide each said assisted guidance zone positions into a plurality of tiles each containing double-indexed data having a reference location corresponding to a specific geographic latitude and longitude.

13. The wireless location assisted zone guidance system of claim 12, wherein said processor is configured to selectively load a unique one of said plurality of tiles of double-indexed 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.

14. The wireless location assisted zone guidance system of claim 12, wherein said processor is configured to determine a value of said first index by subtracting said tile reference location longitude from said wireless location determination apparatus longitude information and is configured to determine a value of said second index by subtracting said tile reference location latitude from said wireless location determination apparatus latitude information.

15. The wireless location assisted zone guidance system of claim 11, wherein said wireless location determination apparatus, said processor, and said memory are local to said at least one signaling apparatus.