Stand alone data management system for facilitating sheet metal part production

• US 6,539,399 B1
• Filed: 04/29/1999
• Issued: 03/25/2003
• Est. Priority Date: 04/29/1999
• Status: Expired due to Fees

• Current Assignee: Amada Company Limited
• Original Assignee: Amada Company Limited
• Inventors: Hazama, Kensuke, Jin, James, Hisashi, Nishio, Chiu, Li-Teh, Pang, Marrisa
• Primary Examiner(s): Alam, Hosain T.
• Application Number:
  US09/301,547
• Time in Patent Office: 1,426 Days
• Field of Search: 707/1-4, 707/100, 707/102, 707/104, 707/10, 707/104.1, 707/201, 707/203, 705/28, 705/29, 700/95, 700/96, 700/112, 700/116, 700/165, 700/182
• US Class Current: 1/1
• CPC Class Codes: G05B 19/4097 characterised by using design data to control NC machines, e.g. CAD/CAM G05B19/4093 takes precedence
• CPC Class Codes: G05B 2219/35005 Sheet metal cad
• CPC Class Codes: G05B 2219/35051 Data exchange between cad systems, cad and cam
• CPC Class Codes: G05B 2219/35216 Program, generate nc program, code from cad data
• CPC Class Codes: Y10S 707/99933 Query processing, i.e. searching
• CPC Class Codes: Y10S 707/99945 Object-oriented database structure processing
• CPC Class Codes: Y10S 707/99948 Application of database or data structure, e.g. distributed, multimedia, or image
• CPC Class Codes: Y10S 707/99953 Recoverability

Abstract

A method is provided for managing data files, which reside on a computer network, relating to sheet metal part production. The method includes the steps of creating an identifier for a sheet metal part, linking the identifier with all the data files relating to the production of the sheet metal part, and selecting multiple linked data files in accordance with predetermined criteria. Consequently, when the identifier is operated on, the selected linked data files are substantially simultaneously subject to the same operation. The creating may include obtaining a sheet metal part name, determining a virtual folder hierarchy, and concatenating the virtual folder hierarchy and the sheet metal part name. All identifiers are stored in a single directory. The method may also include storing an index that includes a virtual folder hierarchy, and updating the index after every successful operation. The method may also include connecting to a server that is storing the data files.

Claims

1. A method of managing data files relating to sheet metal part production, the data files residing on a computer network, the method comprising:

creating an identifier for a sheet metal part by obtaining and linking a sheet metal part name with a virtual folder for the sheet metal part, the virtual folder defined within a virtual folder hierarchy;

linking the identifier with all the data files relating to the production of the sheet metal part by associating the virtual folder with all the data files related to the production of the sheet metal part;

storing the identifier in an index; and

selecting a plurality of the linked data files in accordance with predetermined criteria;

wherein, when the identifier is operated on, the selected linked data files are substantially simultaneously subject to the same operation; and

wherein the index is updated when an operation is performed using the identifier.

2. The method of claim 1, in which the predetermined criteria further comprises a manufacturing process.

3. The method of claim 1, further comprising storing all identifiers in a single directory.

4. The method of claim 1, in which the selecting further comprises retrieving an image file, and displaying the image file.

5. The method of claim 1, further comprising connecting to a server that is storing the data files.

6. A computer readable medium for storing a database related to sheet metal part production, the medium comprising:

a plurality of data files associated with sheet metal parts; and

a plurality of identifiers representing the sheet metal parts, each identifier created by obtaining and linking a sheet metal part name with a virtual folder for the sheet metal part, the virtual folder defined within a virtual folder hierarchy, each identifier being linked to a plurality of data files associated with the represented sheet metal part by associating the virtual folder with the plurality of data files associated with the represented sheet metal part,

wherein the identifier is stored in an index;

wherein, when the identifier is operated on, the selected linked data files are substantially simultaneously subject to the same operation, and

wherein the index is updated when an operation is performed using the identifier.

7. The medium of claim 6, further comprising a general directory that stores all identifiers.

8. The medium of claim 7, further comprising a plurality of extension directories, each extension directory storing all data files having a same file extension.

9. The medium of claim 6, in which the index further comprises useful information, at least one set of useful information being associated with each identifier.

10. The medium of claim 6, in which the database further comprises a plurality of databases, each database storing data files related to a different manufacturing process.

11. A stand alone data management system for managing data files relating to sheet metal part production, the system comprising:

a network; and

a database connected to the network, the database storing the data files and a plurality of identifiers representing sheet metal parts, each identifier created by obtaining and linking a sheet metal part name with a virtual folder for the sheet metal part, the virtual folder defined within a virtual folder hierarchy, each identifier being linked to a plurality of data files associated with the represented sheet metal part by associating the virtual folder with the plurality of data files associated with the represented sheet metal part,

wherein the identifier is stored in an index;

wherein, when one of the identifiers is operated on, selected linked data files are substantially simultaneously subject to the same operation, and

wherein the index is updated when an operation is performed using the identifier.

12. The system of claim 11, further comprising a server connected to the network, the server comprising the database, and at least one client connected to the network, the at least one client being capable of accessing the database.

13. The system of claim 12, in which the at least one client further comprises a key manager control module, a client control module, and a server control module, the client control module and the server control module cooperatively establishing a connection between the server and the client, the key manager control module creating identifiers and updating views.

14. The system of claim 13, in which the key manager control module updates the views by referring to an index.

15. The system of claim 12, in which the client further comprises a numerical control device.

16. The system of claim 11, further comprising a stand alone manager that enables a user to operate on the data.

17. The system of claim 11, further comprising an application program interface, the application program interface enabling a user to operate on the data from within an application.