System for monitoring and tracking objects

• US 20040084525A1
• Filed: 10/30/2002
• Published: 05/06/2004
• Est. Priority Date: 10/30/2002
• Status: Abandoned Application

• Current Assignee: Bellsouth Intellectual Property Corporation (AT&T, Inc.)
• Original Assignee: Bellsouth Intellectual Property Corporation (AT&T, Inc.)
• Inventors: Kreiner, Barrett, Jarboe, Andre, Hodges, Donna, Peterson, Jonathan, Simmons, Monique
• Application Number:
  US10/283,120
• Publication Number:
  US 20040084525A1
• Time in Patent Office: Days
• US Class Current: 235/384
• CPC Class Codes: G07C 2011/02 related to amusement parks
• CPC Class Codes: G07C 9/28 the pass enabling tracking or indicating presence
• CPC Class Codes: G08G 1/20 Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles

Abstract

The present invention is directed to a system that uses a plurality of monitors in combination with a plurality of identification tags attached to objects in order to track and monitor those objects. The monitors inductively couple to the identification tags to obtain identification information therefrom. In addition, each monitor is in communication with a network containing at least one database to leverage existing network capacity for increased tracking volume. The network is preferably a peer-to-peer type network to permit direct communication and data sharing among the monitors.

Claims

1. An object monitoring and tracking system comprising:

a plurality of monitors, each monitor capable of receiving a transmitted signal and in communication with at least one network; and

at least one identification tag for attachment to the object to be monitored, the identification tag comprising electronic circuitry capable of generating an identification signal and of transmitting that signal within a transmission volume;

wherein each monitor is capable of receiving the identification signal while disposed within the transmission volume and of communicating the identification signal to at least one other monitor across the network.

2. The system of claim 1, wherein the network is a peer-to-peer network.

3. The system of claim 2, wherein the network is a wireless network.

4. The system of claim 1, further comprising a database in communication with the network, the database comprising information about the object to be monitored.

5. The system of claim 4, wherein the information comprises an association between the identification signal for the identification tag and the object to which the identification tag is attached.

6. The system of claim 4, wherein the information further comprises a description of the object, a purchase price for the object, a purchase date for the object, a value for the object, a date of manufacture, an expiration date, or a profile of a registered owner for the object.

7. The system of claim 4, wherein the database is accessible by an owner of the object to facilitate entry of the information.

8. The system of claim 1, further comprising a plurality of identification tags for attachment to a plurality of objects to be monitored, each identification tag capable of generating a unique and distinctive identification signal.

9. The system of claim 1, wherein the monitors comprise:

a plurality of stationary monitors; and

a plurality of mobile monitors.

10. The system of claim 9, wherein the stationary monitors are associated with a known, fixed location.

11. The system of claim 9, wherein the mobile monitors are associated with a person, an animal, an automobile, an airplane, a boat, a robot, a satellite, or combinations thereof.

12. The system of claim 1, wherein each monitor comprises a memory for storing the identification signal.

13. The system of claim 1, wherein the network is in communication with additional networks comprising additional monitors.

14. The system of claim 13, wherein the monitors in the network are capable of communicating the identification signal to the additional monitors.

15. The system of claim 1, wherein each monitor comprises a monitor identification tag comprising electronic circuitry capable of generating and transmitting a unique and distinctive identification signal.

16. An object monitoring and tracking system comprising:

at least one monitor capable of receiving a transmitted signal; and

at least one identification tag for attachment to the object to be monitored, the tag comprising electronic circuitry capable of generating an identification signal and of transmitting that signal within a transmission volume;

wherein the monitor is capable of receiving the identification signal while disposed within the transmission volume, and the electronic circuitry is printed on the identification tag by a dot-matrix type printing process.

17. The system of claim 16, wherein the printing process is an ink-jet, dot-matrix type printing process.

18. The system of claim 16, wherein the identification tag is comprised of a sheet of material, the sheet of material comprising:

a first side containing the printed electronic circuitry; and

a second side opposite the first side containing an adhesive for attachment to the object.

19. The system of claim 16, wherein the monitor further comprises:

a receiver for receiving the identification signal;

a radio frequency transmitter;

a logical processor connected to an in communication with the receiver; and

a power supply electrically coupled to the transmitter, receiver, and processor for providing power thereto;

wherein the identification tag is a passive device that generates the identification signal in response to a radio frequency signal from the monitor, and the processor receives the identification signal and identifies the object.

20. An object monitoring and tracking system comprising:

a plurality of monitors, each monitor capable of receiving a transmitted signal and in communication with at least one network; and

at least one identification tag for attachment to the object to be monitored, the identification tag comprising electronic circuitry capable of generating an identification signal and of transmitting that signal within a transmission volume;

wherein each monitor is capable of receiving the identification signal while disposed within the transmission volume and of communicating the identification signal to at least one other monitor across the network; and

the electronic circuitry is printed on the identification tag by a dot-matrix type printing process.