System and method for determining the location of a mail piece

• US 6,208,910 B1
• Filed: 04/23/1999
• Issued: 03/27/2001
• Est. Priority Date: 04/23/1999
• Status: Expired due to Fees

• Current Assignee: Pitney Bowes Incorporated (Böwe Systec AG)
• Original Assignee: Pitney Bowes Incorporated (Böwe Systec AG)
• Inventors: Michael, Critelli, Dlugos, Daniel F., Sansone, Ronald P.
• Primary Examiner(s): Valenza, Joseph E.
• Assistant Examiner(s): Tran, Khoi H.
• Application Number:
  US09/298,785
• Time in Patent Office: 704 Days
• Field of Search: 700/225, 700/226, 700/229, 700/213, 700/215, 700/227
• US Class Current: 700/225
• CPC Class Codes: G07B 17/00024 Physical or organizational aspects of franking systems
• CPC Class Codes: G07B 2017/0004 Determining the location of mailpieces outside apparatus

Abstract

A system and method for determining the location of a mail piece using a code identifier of the mail piece that is read as the mail piece is placed within a mail tray. Determination of the location of the mail tray is thus determination of the location of each mail piece therein. Code identifiers on mail trays are read as mail trays are placed in vehicles. Determination of the location of the vehicle is thus determination of the location of each mail tray placed therein and coded mail pieces within the tray. A database is maintained with this hierarchical location information so as to provide a readily available means for determining the location of any mail piece.

Claims

1. A method of determining the location of a mail piece, comprising the steps of:

1) placing a code identifier on the mail piece;

2) reading the code identifier on the mail piece;

3) placing the mail piece in a mail tray that contains a mail tray code identifier;

4) linking the read code identifier to the mail tray in which the mail piece is placed; and

5) determining the location of the mail tray while the mail piece is in the mail tray by a first GPS device;

6) reading the mail tray code identifier when the mail tray is placed in a vehicle;

7) linking the mail tray code identifier to the vehicle in which the mail tray is placed; and

8) determining the location of the vehicle by a second GFS device while the mail tray is in the vehicle.

2. A method of determining the location of a mail piece as defined in claim 1, further comprising the step of transferring the information regarding the mail tray location and the linked mail pieces to a database.

3. A method of determining the location of a mail piece as defined in claim 2, further comprising the step of maintaining a history of the determined locations of the mail tray.

4. A method of determining the location of a mail piece as defined in claim 3 wherein the mail piece code identifier is transferred to the database.

5. A method of determining the location of a mail piece as defined in claim 4, wherein the location of the vehicle is determined and transferred to the database.

6. A method of determining the location of a mail piece as defined in claim 5, wherein the database maintains hierarchical information of each mail piece by links of each mail piece to a mail tray and of each mail tray to a vehicle.

7. A method of determining the location of a mail piece as defined in claim 1, wherein the code identifier is active.

8. A method of determining the location of a mail piece as defined in claim 1, wherein the code identifier is passive.

9. The method claimed in claim 1, wherein a plurality of mail pieces containing code identifiers are placed in the mail tray.

10. The method claimed in claim 1, wherein a plurality of mail trays are placed in the vehicle.

11. A system for determining the location of a mail piece, comprising:

1) means for placing a code identifier on the mail piece;

2) means for reading the code identifier on the mail piece;

3) means for placing the mail piece in a mail tray that contains a mail tray code identifier;

4) means for linking the read code identifier to the mail tray in which the mail piece is placed;

5) means for determining the location of the mail tray while the mail piece is in the mail tray by a first GPS device;

6) means for reading the mail tray code identifier when the mail tray is placed in a vehicle;

7) means for linking the mail tray code identifier to the vehicle in which the mail tray is placed; and

8) means for determining the location of the vehicle while the mail tray is in the vehicle by a second GPS device.

12. A system for determining the location of a mail piece as defined in claim 11, further comprising means for transferring the information regarding the mail tray location and the linked mail pieces to a database.

13. A system for determining the location of a mail piece as defined in claim 12, wherein the database contains a history of the determined locations of the mail tray.

14. A system for determining the location of a mail piece as defined in claim 13 wherein the mail piece code identifier is transferred to the database.

15. A system for determining the location of a mail piece as defined in claim 14, further comprising means for determining the location of the vehicle and means for transferring the determined location information to the database.

16. A system for determining the location of a mail piece as defined in claim 15, wherein the database contains a hierarchical information of each mail piece by links of each mail piece to a mail tray and of each mail tray to a vehicle.

17. A system for determining the location of a mail piece as defined in claim 11, wherein the code identifier is active.

18. A system for determining the location of a mail piece as defined in claim 11, wherein the code identifier is passive.

19. the system in claim 11, wherein a plurality of mail pieces containing code identifiers are placed in the mail tray.

20. The system claimed in claim 11, wherein a plurality of mail trays are placed in the vehicle.