Three-layer architecture for retail and warehouse stock audit system and method

• US 20030050936A1
• Filed: 04/15/2002
• Published: 03/13/2003
• Est. Priority Date: 04/13/2001
• Status: Abandoned Application

• Current Assignee: Peak Technologies Holdings UK Ltd.
• Original Assignee: Peak Technologies Holdings UK Ltd.
• Inventors: Wainwright, Rob M.
• Application Number:
  US10/122,150
• Publication Number:
  US 20030050936A1
• Time in Patent Office: Days
• US Class Current: 707/104.1
• CPC Class Codes: G06Q 10/087 Inventory or stock management, e.g. order filling, procurement or balancing against orders

Abstract

A stock auditing system includes a three-tiered, independent-component architecture to provide extensibility and compatibility with mainstream personal computer operating systems. The system provides a robust and stable operating environment with quick and flexible data manipulation through relational database technology. Reporting capability can be user defined. Object oriented business rules are provided for easier extensions to software functionality. Inherent design standards allow natural language variations. Full on-line contextual user help screens are also provided.

Claims

1. A system for auditing the stock of a retail or warehouse establishment, comprising:

a computer,

at least one input/output device coupled to the computer,

at least one portable terminal communicating at least intermittently with said computer, said portable terminal collecting data concerning stock and reporting said collected data to said computer, and

a multi-layer stock auditing architecture provided on said computer, said multi-layer architecture including at least the following plurality of discrete layers;

a relational database;

a business layer communicating with said relational database, said business layer including auditing modules providing business rules; and

an applications layer communicating with said business layer, said applications layer providing a user interface via said input/output device,

wherein said plurality of discrete layers provide extensibility and updateable by separating the user interface from the business layer and by separating the business layer from the relational database.

2. The system of claim 1 further including an administrator tool module and installation program module.

3. The system of claim 1 wherein said business layer further includes a hand-held terminal interactor module that interacts with said terminals via a services layer.

4. The system of claim 1 wherein said business layer further includes an audit engine.

5. The system of claim 1 wherein said business layer further includes a host interactor that interacts with a host computer via a services layer.

6. The system of claim 1 wherein said business layer further includes a nucleus manager.

7. The system of claim 1 farther including a services layer providing a language independence component.

8. The system of claim 1 wherein each of said layers comprises objects, and dependence between said objects is limited to decrease the dependence upon objects.

9. The system of claim 1 wherein said business layer receives uploads from and provides downloads to portable terminals.

10. The system of claim 1 wherein said business layer generates audit trails.

11. The system of claim 1 wherein said business layer includes user identification authentication.

12. The system of claim 1 wherein said terminals comprise portable handheld terminals having bar code scanners and keypads thereon.

13. The system of claim 1 wherein said applications layer comprises text files for providing user interface text, and said system can be localized by translating said text files.

14. A method of performing a stock audit function comprising:

collecting stock audit data using handheld portable data collection terminals;

communicating said collected data to a multi-layer modular data processing architecture including a business layer comprising plural modules and a services layer comprising plural modules, said business layer including business rules and a handheld terminal interactor module, said services layer including a communications facility for communicating with said handheld terminals and also including a relational database; and

updating said data processing architecture by substituting less than all of said modules thereof.

15. The method of claim 14 wherein farther including a language independence module.

16. The method of claim 14 further including an audit trail module.

17. The method of claim 14 further including a user interface layer that is separate and discrete from said business layer and said services layer, users communicating with at least said business layer exclusively through said user interface layer.

18. The method of claim 14 wherein said business layer modules are written independently of said relational database.

19. The method of claim 14 wherein said business layer includes a user authentication module.

20. The method of claim 14 wherein said business layer includes an audit configuration module.