System and method for tracking, monitoring, collecting, reporting and communicating with the movement of individuals

• US 8,831,627 B2
• Filed: 12/16/2009
• Issued: 09/09/2014
• Est. Priority Date: 04/06/2005
• Status: Active Grant

• Current Assignee: Omnilink Systems Incorporated (Sierra Wireless Incorporated)
• Original Assignee: Omnilink Systems Incorporated (Sierra Wireless Incorporated)
• Inventors: Aninye, Steve, Rajala, Yoganand
• Primary Examiner(s): SIVJI, NIZAR N
• Application Number:
  US12/639,524
• Publication Number:
  US 20100222073A1
• Time in Patent Office: 1,728 Days
• Field of Search: 340/539.21, 340/539.1, 34053911-53915, 34053922-53924, 340/539.26, 34053931-53932, 3405452-5453, 340/546, 3405731-5737, 3405731-5737, 361/654, 361672-673, 4554141-4142, 455 411- 413, 455/575.1, 455/575.6, 455/557, 455/90.3
• US Class Current: 455/456.1
• CPC Class Codes: B60R 2325/105 Radio frequency identification data [RFID]
• CPC Class Codes: B60R 25/1004 Alarm systems characterised by the type of sensor, e.g. current sensing means using door lock sensors B60R25/1001
• CPC Class Codes: B60R 25/1018 Alarm systems characterised by features related to the general power supply
• CPC Class Codes: B60R 25/102 a signal being sent to a remote location, e.g. a radio signal being transmitted to a police station, a security company or the owner
• CPC Class Codes: B60R 25/33 of global position, e.g. by providing GPS coordinates
• CPC Class Codes: G08B 21/0286 Tampering or removal detection of the child unit from child or article
• CPC Class Codes: G08B 21/22 responsive to presence or absence of persons

Abstract

A tamper resistant and easily adjustable mobile tracking device is provided, or alternatively may be created by adding appropriate programming to a GPS enabled cellular communications device, by which location data and other information is transmitted to an administrative hub for processing and distribution according to operator defined parameters. Confirmed two-way communications are possible with mobile devices having display screens.

Claims

1. A portable tracking device comprising:

a housing;

a security strap attached to the housing;

an optical conductor including a first portion extending along the strap, the first portion having a first end disposed proximate a first end of the strap and a second end disposed proximate a second end of the strap opposite the first end of the strap and a second portion extending along from the second end of the strap, the second portion having a first end disposed proximate the second end of the strap and a second end disposed proximate the first end of the strap, wherein the second end of the first portion is optically coupled to the first end of the second portion;

back to the first end of the strap such that a first end of the optical conductor is disposed in the first end of the strap, a second end of the optical conductor is disposed in the first end of the strap, and the first portion of the optical conductor is substantially parallel to the second portion of the optical conductor;

an optical source optically coupled to the first end of the first portion of the optical conductor proximate the first end of the strap;

an optical detector optically coupled to the second end of the second portion of the optical conductor proximate the first end of the strap so that when the tracking device is attached to a wearer the strap need not be cut;

a tamper detector disposed in the housing, coupled to the optical detector and constructed and arranged to identify the absence and/or presence of light detected by the optical detector; and

circuitry disposed in the housing and configured and arranged to enable generation of data related to the location of the housing.

2. The portable tracking device of claim 1 wherein the optical source and the optical detector are disposed in the housing.

3. The portable tracking device of claim 2 wherein the first end of the securing strap is attached to the housing.

4. The portable tracking device of claim 3 further comprising at least one fastener for attaching the securing strap to the housing at a point along the securing strap separated from the first end of the securing strap.

5. The portable tracking device of claim 4 wherein the securing strap includes holes therethrough and the fastener passes through at least one of the holes.

6. The portable tracking device of claim 4 wherein the fastener is constructed and arranged to attach the securing strap to the housing without cutting the securing strap.

7. The portable tracking device of claim 5 wherein:

the housing includes a lock bracket; and

the fastener includes at least one pin attached to the lock bracket, the at least one pin being constructed and arranged to pass through at least one of the holes in the securing strap.

8. The portable tracking device of claim 7 further comprising a locking pin constructed and arranged to fasten the lock bracket to the housing.

9. The portable tracking device of claim 8 further comprising a housing tamper detector constructed and arranged to detect the absence of the locking pin.

10. The portable tracking device of claim 1 wherein the optical conductor includes an optical cable extending along the securing strap.

11. The portable tracking device of claim 1 wherein the optical conductor includes first and second optical cables extending between the first and the second ends of the securing strap and a light guide disposed at the second end of the securing strap and optically coupled to the first and second optical cables.

12. The portable tracking device of claim 1 further comprising a housing tamper detector constructed and arranged to detect tampering with the housing.

13. The portable tracking device of claim 12 wherein the housing tamper detector includes an optical tamper detector constructed and arranged to detect light within the housing.

14. The portable tracking device of claim 12 wherein the housing tamper detector includes a magnetic field sensor constructed and arranged to be activated if metal components of the housing are dislocated.

15. The portable tracking device of claim 1 wherein the circuitry includes a GPS receiver.

16. The portable tracking device of claim 1 wherein the circuitry includes a cellular transceiver.

17. The portable tracking device of claim 15 further comprising a transmitter disposed in the housing and configured and arranged to transmit signals related to the location of the housing based on the data generated by the GPS receiver.

18. The portable tracking device of claim 1 further comprising a light guide disposed in the first end of the strap, wherein the optical source and the optical detector are both coupled to the optical conductor via the light guide.