Method for tracking postal items

• US 7,392,198 B2
• Filed: 12/22/2000
• Issued: 06/24/2008
• Est. Priority Date: 02/11/2000
• Status: Expired due to Fees

• Current Assignee: Siemens AG
• Original Assignee: Siemens AG
• Inventors: Hoffmann, Klaus, Lindner, Joachim
• Primary Examiner(s): Borissov; Igor N
• Application Number:
  US10/203,091
• Publication Number:
  US 20030014375A1
• Time in Patent Office: 2,741 Days
• Field of Search: 705/1, 705/5, 705400-411, 700/229, 700/227, 700/226, 700/225
• US Class Current: 705/333
• CPC Class Codes: G06K 17/00 Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
• CPC Class Codes: G06Q 10/0833 Tracking

Abstract

In a method for tracking postal items, the shipping details of each postal item are stored in a data base that can be interrogated and is updated during shipping. A data record which can be changed and completed is created in each original distribution center and for each postal item that is posted in the center. The data record contains a reference number and data that characterize the postal item and the shipping details. Each posted postal item is provided with an identification key in the original distribution center. The key uniquely characterizes the postal item. The postal items are transported to the destination distribution center, optionally via additional distribution centers. The reference numbers and the original distribution centers are subsequently detected in said succeeding distribution centers and the relevant shipping data including the reference numbers is electronically transmitted to the original distribution centers for completing the data records.

Claims

1. A method for tracking postal items during distribution processes, in which a shipping sequence of each postal item is stored in a data record configured to be interrogated, comprising:

receiving a postal item at one of a plurality of distribution centers for shipment to a destination distribution center, said one of a plurality of distribution centers being an original distribution center for said postal item, wherein each distribution center comprises a computer configured to store data records associated with postal items posted at the respective distribution center;

determining at the original distribution center a destination address of the postal item;

providing the postal item at the original distribution center with an identification key which identifies the postal item uniquely;

creating a data record configured to be changed and supplemented for each postal item, said data record containing a reference number and data that characterizes the postal item and a shipping sequence, at least for the duration of the shipping sequence and said data record being maintained at the postal item'"'"'s original distribution center;

transporting the postal item in accordance with the determined destination address from the original distribution center towards the destination distribution center;

in advance of arrival of the postal item at a distribution center, said distribution center being one of a further distribution center and the destination distribution center, forwarding information about the transported postal item as advance information to said distribution center, wherein the advance information includes data that characterizes each postal item to be forwarded to said distribution center;

in each distribution center to which the postal item has been transported, subjecting the postal item to a process for obtaining the identification key to determine the reference number of the postal item;

wherein, if obtaining the identification key is successful, the obtained identification key is used to determine the postal item'"'"'s reference number, and wherein the postal item is assigned to the advance information, associated with the reference number, and

wherein, if obtaining the identification key is not successful, the postal item'"'"'s reference number is determined through determining at least one characteristic of the postal item, using the at least one characteristic to search the advance information for a matching characteristic, which is associated with a reference number, and assigning the reference number associated with the matching characteristic to the postal item;

electronically transmitting current data characterizing the shipping sequence of the postal item with the postal item'"'"'s reference number from each of said further distribution center and the destination center in the course of the distribution process to the original distribution center; and

changing the data record associated with the respective reference number and stored in the computer at the postal item'"'"'s original distribution center.

2. The method as claimed in claim 1, wherein the identification key contains the reference number.

3. The method as claimed in claim 1, wherein the identification key containing an identifier relates to the original distribution center.

4. The method as claimed in claim 1, wherein data from the distribution centers, additionally determined there and characterizing postal items, are being transmitted electronically under the associated reference number to the respective original distribution center.

5. The method as claimed in claim 1, wherein the advance information comprises at least the reference number and the identification keys of the postal items to be expected.

6. The method as claimed in claim 1, wherein the identification key is being applied to the postal items in encoded and unencoded form, the encoded identification key being read first and, if it cannot be deciphered, the unencoded identification key being read.

7. The method as claimed in claim 1, wherein the postal items are being provided with new valid identification keys if validity ranges of the identification keys are exceeded.

8. The method as claimed in claim 1, wherein a radio frequency identification mark is being applied to the postal item in order to identify the postal item.

9. The method according to claim 1, further comprising the step of allocating resource capacity at the further distribution centers and the destination distribution centers for handling the postal item based upon the received data record.