Method for tracking the flow of articles in a distribution network

• US 20030192947A1
• Filed: 03/05/2003
• Published: 10/16/2003
• Est. Priority Date: 04/10/2002
• Status: Abandoned Application

• Current Assignee: Orell Fussli Security Printing Limited
• Original Assignee: Orell Fussli Security Printing Limited
• Inventors: Toedtli, Sergej D.
• Application Number:
  US10/379,993
• Publication Number:
  US 20030192947A1
• Time in Patent Office: Days
• US Class Current: 235/376
• CPC Class Codes: G06Q 10/08 Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
• CPC Class Codes: G06Q 10/0833 Tracking

Abstract

In a distribution network with having various points, such as a manufacturer, distributors and points of sale, local databases are provided at least at some of the points. When an article arrives at such a point, a record describing it is transferred from a central database to the local database. When the article leaves the point, the record is transferred back to the central database. In other words, while the article is at a given point, the record remains available for access and modification at the local database, which obviates the need to consult the central database each time the record is to be accessed.

Claims

1. A method for tracking the flow of articles in a distribution network, wherein a central database is provided for holding records, each record attributed to one article and containing individual attributes of said article, and wherein the article has a unique tag identifying the record and is moved through several points in the distribution network, wherein at least at some of the points the tag is read and at least some of the attributes are updated, said method comprising the steps of

providing local databases at least at some of the points of the distribution network,

when an article arrives at one of the points, downloading the record from the central database to the local database of the point,

when the article is processed at said point, updating the record of the article in said local database,

when the article leaves said point, transferring the record of the article from the local database to the central database.

2. The method of claim 1 wherein one of said attributes specifies a container the article is located in by indicating an individual container identifier.

3. The method of claim 2 wherein, when a container arrives at one of said points, all records indicating that they belong to an article in said container, are transferred to the local database of said point.

4. The method of claim 3, wherein, if an article is removed from its container at one point in the distribution network, the article'"'"'s record in the local database is updated to indicate that the article is not in its container anymore.

5. The method of claim 4, wherein, if an article is placed in a second container, the article'"'"'s record in the local database is updated to indicate that the article (1) is in the second container.

6. The method of claim 3 wherein, when a container leaves from one of said points, all records indicating that they belong to an article in said container, are transferred from the local database of said point to the central database.

7. The method of claim 1 wherein, for manufacturing the tags of said articles, said method comprises the steps of

generating a batch of said records at said central database, each record containing a unique article identifier,

transferring said batch of records to the local database of the point in said network where the tags are to be manufactured,

manufacturing each tag by reading the article identifier from one record in said local database and setting in said record an attribute indicating that the tag is manufactured.

8. The method of claim 7 wherein, after manufacturing a tag, a check for reading the tag is carried out, and the result of said check is stored in an attribute of the tag'"'"'s record.

9. The method of claim 7 wherein, after manufacturing the tags, the batch of records is transferred back to said central database.

10. The method of claim 7 further comprising the steps of

transferring the tags manufactured from said batch of records to a point of assembly, where the tags are to be attached to individual articles,

when said tags arrive at said point of assembly, transferring the records of the arriving tags from said central database to the local database of the point of assembly and wherein,

when a tag is attached to an article, the tag is read and an attribute indicating that it is attached to an article is set in its record.

11. The method of claim 1 wherein each local database is designed to provide local access to only selected attributes of said records.

12. A method for tracking the flow of articles in a distribution network, wherein a central database is provided holding records, each record being attributed to one article and containing individual attributes of said article, and wherein the article has a unique tag identifying the record and is moved through several points in the distribution network, said method comprising the steps of

providing local databases at least at some of the points of the distribution network,

when an article arrives at one of the points, reading the tag of the article and electronically downloading the record from the central database to the local database of the point,

when the article is processed at said point, updating the record of the article in said local database,

when the article leaves said point, electronically uploading the record of the article from the local database to the central database.