Method and system for electronic monitoring

• US 10,048,081 B2
• Filed: 04/26/2016
• Issued: 08/14/2018
• Est. Priority Date: 04/26/2016
• Status: Active Grant

• Current Assignee: Corrisoft, LLC
• Original Assignee: Earthsweep LLC
• Inventors: McConathy, Nathaniel, Poe, Brian C.
• Primary Examiner(s): Amin, Bhavesh V
• Application Number:
  US15/138,294
• Publication Number:
  US 20170307388A1
• Time in Patent Office: 840 Days
• Field of Search: None
• CPC Class Codes: G01C 21/3415 Dynamic re-routing, e.g. recalculating the route when the user deviates from calculated route or after detecting real-time traffic data or accidents
• CPC Class Codes: G01C 21/3461 Preferred or disfavoured areas, e.g. dangerous zones, toll or emission zones, intersections, manoeuvre types, segments such as motorways, toll roads, ferries

Abstract

Disclosed is a system that receives a request for calculation of one or more routes between a user specified starting location and a destination location and retrieve restrictions in a list corresponding to one or more location restrictions imposed on an individual, with each restriction including a restriction area. The system receive calculated routes and restrictions and whether the segments of the routes intersect areas that define the restrictions in the list. The system issues an approval for each route where no segment of the route intersects any of the restriction areas. Also disclosed is tracking of a user according to approved routes.

Claims

1. A navigation tracking and authorization system comprises:

a processor device;

memory coupled to the processor device; and

a storage device storing location restriction data and a computer program product for determining whether a route will include a segment that would fall within a restricted area, the storage device comprising instructions to configure the navigation tracking and authorization system to;

receive from a computer based navigation device one or more calculated routes between a user entered starting location and a destination location;

retrieve for a given individual, location restriction data from the storage device, with the location restriction data comprising for each of at least one restriction imposed on the given individual, geo coordinate data that define at least one area on which the at least one restriction is imposed on the individual;

compare values of geo coordinates corresponding to segments of the one or more calculated routes to values of the geo coordinates corresponding to the at least one area defined by the geo coordinates corresponding to the one or more restrictions;

determine from the comparison whether one or more segments of the proposed route intersect one or more of the areas defining the restrictions;

cause the computer based system to calculate a new route between the user entered starting location and the destination location when an intersection is determined; and

forward the new route to the navigation device.

2. The system of claim 1 wherein the system is further configured to:

issue an approval of one or more calculated routes when the segments of the corresponding one or more calculated routes do not intersect areas defining all of the restrictions.

3. The system of claim 1 wherein the one or more calculated routes are received as an ordered listing of nodes.

4. The system of claim 3 wherein the system is further configured to:

produce the segments from the one or more calculated routes represented as the ordered listing of nodes.

5. The system of claim 1 wherein the system is a central server system that tracks user movement stores location restrictions imposed on individuals, with the location restrictions defining one or more areas about the location restrictions within which the individuals are restricted from entering, with the system further configured to:

receive from the navigation device a user request for approval of the one or more calculated routes.

6. The system of claim 5 wherein the system receives the user request, and the system is configured to:

send a system generated request to a third party system for calculation of a route between the user entered starting location and a destination location.

7. The system of claim 6 wherein the system receives the calculated route from the third party system, and the system is configured to:

send a second request to the third party system for the recalculation of a route between the user entered starting location and a destination location when the received calculated route is determined to have one or more segments that intersect one or more of the areas.

8. The system of claim 7 wherein the system receives from a user device a calculated route that accompanies the user request for approval of the calculated route;

and the system is configured to;

send the approval to the user device when the system determines that the received calculated route does not have at least one segment that intersects one or more of the areas.

9. The system of claim 5 wherein the system receives a calculated route that accompanies the user request for approval of the calculated route;

and the system is configured to;

send a message to the user device to calculate a new route when the system determines that the received calculated route does have at least one segment that intersects one or more of the areas.

10. The system of claim 5 wherein the system receives a calculated route that accompanies the user request for approval of the calculated route;

and the system is configured to;

calculate an alternative route by the system, which route is determined to be free of any segments that intersect one or more of the areas.

11. The system of claim 1 wherein upon initiating of travel by the individual in a vehicle, the system is further configured to:

receive from a navigation system in the vehicle, location data collected by the navigation system;

determine from the location data whether the user has entered an area associated with the retrieved restrictions; and

issue an alert to a user portable tracking device that the vehicle has either deviated from the approved route and/or entered an area associated with the retrieved restrictions.

12. The system of claim 1 wherein the navigation device is an automotive navigation system.

13. The system of claim 1 wherein upon initiating of travel by the individual, the system is further configured to:

receive location data collected by a location data collector associated with the tracking device;

determine from the set of location data whether the tracking device has entered an area associated with the retrieved restrictions; and

issue an alert to a user device that the user has either deviated from the approved route and/or entered an area associated with the retrieved restrictions.

14. The system of claim 1 wherein the storage stores a list of the one or more location restrictions that are imposed on an individual, the list specifying for each restriction, the corresponding area about the location restriction within which the individual is restricted from entering, and with the system further configured to:

receive the list of the one or more location restrictions, with the list comprising a node expressed in geo coordinates of longitude and latitude and an radius about the node; and

calculate for each of the one or more location restrictions from the geo coordinates of longitude and latitude and corresponding radius about the node, the area that defines the location restriction; and

store the calculated area in association with the restriction.

15. A system comprises:

a storage device that stores records for a plurality of individuals at least some of those records having associated records corresponding to one or more location restrictions imposed on at least some of the plurality of individuals, with each restriction including geo location data defining a restriction area;

a processor device and memory coupled to the processor device; and

a storage device storing a computer program product for determining whether a route will include a segment that would fall within a restricted area, the storage device comprising instructions that for an individual of the plurality of individuals, configure the system to;

receive from a computer based device a request for calculation of one or more routes between starting location and a destination location;

send the request for calculation of one or more routes between the starting location and the destination location to a navigation service;

receive one or more calculated routes from the navigation service;

retrieve from the storage device one or more location restrictions imposed on the individual;

determine from geo coordinates corresponding to segments of the one or more calculated routes whether one or more of the segments intersect the one or more restriction areas associated with the individual;

issue an approval for each route where no segment of the route intersects any of the restriction areas;

receive from a navigation device upon initiating of travel by the individual, location data collected by the navigation device;

determine from the location data whether the user has deviated from the one or more approved routes; and

issue an alert to a user device that the navigation device has either deviated from the approved route and/or entered an area associated with the retrieved restrictions.

16. A method comprises:

receiving by a navigation approval tracking system, a request to approve a route for travel for a user having travel restrictions;

receiving by the navigation approval tracking system one or more calculated routes between a starting location and a destination location;

retrieving from a storage device for the user having the travel restrictions, a list of one or more location restrictions, with the list specifying for each restriction a corresponding restriction area about a corresponding location included in the restriction;

comparing by the navigation approval tracking system location coordinate values of nodes corresponding to segments of the one or more calculated routes to location coordinate values of a restriction area corresponding to one of the one or more restrictions; and

determining by the navigation approval tracking system from the comparison whether one or more of the segments intersect the area; and

when an intersection is determined,

causing by the navigation approval tracking system a calculation of a new route between the starting location and the destination location.

17. The method of claim 16 further comprising:

sending by the navigation approval tracking system, an approval message to a user device, when the navigation approval tracking system determines that for one or more of the calculated routes there are no intersections.

18. The method of claim 16 wherein receiving by the navigation approval tracking system of the one or more calculated routes further comprises:

generating by the navigation approval tracking system the one or more calculated routes between the user entered starting location and the destination location.

19. The method of claim 16 wherein the one or more calculated routes received by the navigation approval tracking system are received from a navigation system.

20. The method of claim 16 wherein upon initiating of travel, the method further comprises:

receiving by the navigation approval tracking system location data collected by a tracking the navigation system;

determining by the navigation approval tracking system from the location data whether the user has entered a restricted area; and

issuing by the navigation approval tracking system an alert to a user device when the user entered the restricted area.

21. The method of claim 20 wherein the tracking system is an automotive navigation system.

22. The method of claim 20 wherein the tracking system is an offender tracking device.