SYSTEM AND METHOD FOR SECURITY ZONE CHECKING

• US 20130027556A1
• Filed: 07/26/2011
• Published: 01/31/2013
• Est. Priority Date: 07/26/2011
• Status: Abandoned Application

• Current Assignee: Armando J. Perez, Ivo Prikryl, Jeffrey W. Clark, Moder J. John, Robert Pfeffer
• Original Assignee: Armando J. Perez, Ivo Prikryl, Jeffrey W. Clark, Moder J. John, Robert Pfeffer
• Inventors: Clark, Jeffrey W., Pfeffer, Robert, Prikryl, Ivo, Moder, J. John, Perez, Armando J.
• Application Number:
  US13/191,177
• Publication Number:
  US 20130027556A1
• Time in Patent Office: Days
• US Class Current: 348/148
• CPC Class Codes: G08B 21/24 Reminder alarms, e.g. anti-loss alarms
• CPC Class Codes: H04N 7/18 Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

Abstract

A system and method of tracking a trailer is provided. The system sends location requests and in response receives the location of the trailer. If the trailer is outside of a virtual fence, it generates an alert.

Claims

1. A method of creating a vehicle security zone fence, including:

receiving vehicle route information including route data indicative of a vehicle route;

receiving location data from the location system;

generating a plurality of security zones based on the route data;

comparing the location data with one or more of the plurality of security zones; and

generating an alert condition if the location data is outside of one or more of the plurality of security zones.

2. The method of claim 1, wherein the route data includes a plurality of geographic points and the step of generating the plurality of security zones includes comparing the distances between the location data and a plurality of the geographic points to define the plurality of security zones.

3. The method of claim 2, wherein the comparison include determining the closest geographic points to a location data and calculating the shortest distance between the location data and a line segment between the closest geographic points.

4. The method of claim 2, wherein in the security zones have edges with circular portions centered on each of the plurality of geographic points.

5. The method of claim 1, wherein the step of receiving location data occurs repeatedly at intervals of time.

6. The method of claim 5, wherein the time between intervals is based on the location of the vehicle.

7. The method of claim 5, wherein the time between intervals is based on the route data.

8. The method of claim 5, wherein the time between intervals is based on the speed of the vehicle.

9. The method of claim 5, wherein the time between intervals is based on a change of direction of travel of the vehicle.

10. The method of claim 7, wherein the vehicle route includes an interchange where the vehicle route changes from one thoroughfare to another thoroughfare and the time interval is less while the vehicle is nearer to the interchange.

11. The method of claim 1, further including the step of sending one or more signals to the location system to alter the vehicle in response to an alarm condition being generated.

12. The method of claim 1, wherein an alert condition is generated if the location data indicates the vehicle is travelling in an unapproved direction.

13. The method of claim 1, wherein an alert condition is generated if the location data indicates the vehicle is travelling less than a predetermined speed.

14. The method of claim 13, wherein the predetermined speed is based on the route information.

15. The method of claim 1, wherein an alert condition is generated if an accelerometer in communication with the location system indicates a change of acceleration of the vehicle.

16. The method of claim 1, wherein the alert condition includes informing a third party of the deviation from the one or more of the plurality of security zones.

17. The method of claim 1, wherein the location system includes one or more video sensors, and further including the step of receiving video data from one or more of the one or more video sensors.

18. The method of claim 17, further including the step of displaying a portion of the video data if an alert condition is generated.

19. The method of claim 1, further comprising the step of providing a beginning coordinate and a destination coordinate, wherein the route information is calculated based on the beginning coordinate and the destination coordinate.

20. A method of monitoring cargo, including:

receiving location data from a location system travelling with the cargo at an interval;

altering the interval based on a dynamic condition of the cargo,

comparing the location data with a vehicle route; and

generating an alert condition if the location data indicates that the cargo is away from the vehicle route.

21. The method of claim 20, wherein vehicle route includes route data having a plurality of geographic points and the step of comparing step includes calculating a distance from the vehicle to the vehicle route based on the plurality of geographic points.

22. The method of claim 21, wherein in the calculated distance is the shortest distance between a line segment between two adjacent geographic points.

23. The method of claim 20, wherein the vehicle route includes an interchange where the vehicle route changes from one thoroughfare to another thoroughfare and the time interval is less while the vehicle is nearer to the interchange.

24. The method of claim 20, wherein the location system is supported by a tractor hauling the cargo.

25. The method of claim 20, wherein the location system is embedded with the cargo.

26. A method of monitoring a vehicle including:

providing a vehicle having a tractor and a trailer with a plurality of cameras positioned to capture images of a plurality of sides of the vehicle,

receiving location data from a location system associated with the vehicle;

tracking the location of the vehicle based on the location data; and

receiving video from the cameras of the tracked vehicle.

27. The method of claim 26, further comprising the steps of

comparing the location data with a predetermined vehicle route and

generating an alert condition if the location data indicates that the vehicle is away from the vehicle route.

28. The method of claim 27, further comprising the step of

remotely monitoring the video based on the generation of an alert condition.

29. The method of claim 26, further comprising the step of

remotely monitoring the video based on the location of the vehicle along the vehicle route.

30. The method of claim 29, wherein the vehicle route includes at least one high security portion and at least one low security portion and the step of monitoring occurs while the vehicle is in the high security portion.