Tracking assets between organizations in a consortium of organizations

• US 8,768,777 B2
• Filed: 08/31/2005
• Issued: 07/01/2014
• Est. Priority Date: 08/31/2005
• Status: Active Grant

• Current Assignee: SAP SE
• Original Assignee: SAP AG (SAP SE)
• Inventors: Lin, Tao
• Primary Examiner(s): Thein, M.
• Application Number:
  US11/214,992
• Publication Number:
  US 20070050261A1
• Time in Patent Office: 3,226 Days
• US Class Current: 705/22
• CPC Class Codes: G06Q 10/08 Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
• CPC Class Codes: G06Q 10/087 Inventory or stock management, e.g. order filling, procurement or balancing against orders
• CPC Class Codes: G06Q 20/203 Inventory monitoring

Abstract

A system includes a network of auto-id nodes and a processor. Each auto-id node includes index data that defines a hierarchical relationship between the auto-id node and another auto-id node within the network, and the auto-id nodes include a storage for storing status and history data about one or more assets that have been read by the auto-id node. The processor is operable to extract data from the network of auto-id nodes by following index data within the auto-id nodes to query only selected auto-id nodes within the network, and the selected nodes are arranged in a hierarchical network defined by indices of the auto-id nodes.

Claims

1. A system comprising:

a network of auto-id nodes, wherein each auto-id node comprises index data that defines a hierarchical relationship between the auto-id node and another auto-id node within the network, and wherein the auto-id nodes comprise a storage for storing dynamic data that includes status data and history data about one or more assets that have been read by the auto-id node, the dynamic data further including expected actions related to the status data about the one or more assets, the index data comprising pointers that are determined based on each of the one or more assets, the pointers being changeable to provide different hierarchical relationships between auto-id nodes, each hierarchical relationship representing a distribution of an asset within the network that is different from distributions of other hierarchical relationships, the index data providing a path for locating and recovering data about the one or more assets; and

a processor operable to extract the data from the network of auto-id nodes by following the index data within the auto-id nodes to query only selected auto-id nodes within the network, wherein the selected auto-id nodes are arranged in a hierarchical network defined by indices of the auto-id nodes.

2. The system of claim 1, wherein the assets are associated with an identifier that is identified by the auto-id nodes.

3. The system of claim 2, wherein the identifier is an RFID tag.

4. The system of claim 1, wherein the auto-id nodes are operable to track a time at which the assets are identified with the auto-id node.

5. The system of claim 1, wherein the auto-id nodes further comprise an auto-identification device in communication with at least one node, and operable to receive data provided from the nodes about progress of the asset through the system.

6. The system of claim 1, wherein different auto-id nodes within the network of auto-id nodes are associated with different organizations.

7. The system of claim 6, wherein an auto-id node associated with a first organization is subordinate to an auto-id node associated with a second organization.

8. The system of claim 1, wherein the pointers comprise first pointers corresponding to a first asset and second pointers corresponding to a second asset.

9. The system of claim 8, wherein the first pointers define a first hierarchy that is different than a second hierarchy defined by the second pointers.

10. A method comprising:

defining, by a processor, hierarchical relationships between different auto-id nodes in an auto-id system within a network of auto-id nodes that each comprise a storage for storing dynamic data that includes status data and history data about one or more assets that have been read by the auto-id node, the dynamic data further including expected actions related to the status data about the one or more assets;

storing an index relating a first auto-id node to a second auto-id node in the first auto-id node, the index comprising pointers that are determined based on each of the one or more assets, the pointers being changeable to provide different hierarchical relationships between auto-id nodes, each hierarchical relationship representing a distribution of an asset within the network that is different from distributions of other hierarchical relationships, the index comprising index data providing a path for locating and recovering data about the one or more assets; and

extracting the data from the network of auto-id nodes by following the index data within the auto-id nodes to query only selected auto-id nodes within the network, wherein the selected auto-id nodes are arranged in a hierarchical network defined by indices of the auto-id nodes.

11. The method of claim 10, further comprising associating the assets with an identifier that is identified by the nodes.

12. The method of claim 11, wherein in the identifier is an RFID tag.

13. The method of claim 10, further comprising storing timing data about a time at which an asset is identified by an auto-id node.

14. The method of claim 10, wherein different auto-id nodes within the network of auto-id nodes are associated with different organizations.

15. The method of claim 10, wherein the pointers comprise first pointers corresponding to a first asset and second pointers corresponding to a second asset.

16. The method of claim 15, wherein the first pointers define a first hierarchy that is different than a second hierarchy defined by the second pointers.

17. A non-transitory computer machine-readable storage medium comprising executable instructions for causing a one or more processors to:

define hierarchical relationships between different auto-id nodes in an auto-ID system within a network of auto-id nodes that each comprise a storage for storing dynamic data that includes status data and history data about one or more assets that have been read by the auto-id node, the dynamic data further including expected actions related to the status data about the one or more assets,

store an index relating a first auto-id node to a second auto-id node in the first auto-id node, the index comprising pointers that are determined based on each of the one or more assets, the pointers being changeable to provide different hierarchical relationships between auto-id nodes, each hierarchical relationship representing a distribution of an asset within the network that is different from distributions of other hierarchical relationships, the index comprising index data providing a path for locating and recovering data about the one or more assets; and

extract the data from the network of auto-id nodes by following the index data within the auto-id nodes to query only selected auto-id nodes within the network, wherein the selected auto-id nodes are arranged in a hierarchical network defined by indices of the auto-id nodes.

18. The machine-readable storage medium of claim 17, further comprising executable instructions for causing the one or more processors to associate the assets with an identifier that is identified by the nodes.

19. The machine-readable storage medium of claim 18, wherein in the identifier is an RFID tag.

20. The machine-readable storage medium of claim 17, wherein different auto-id nodes within the network of auto-id nodes are associated with different organizations.