Vehicle electrical schematic management system

• US 6,032,149 A
• Filed: 04/28/1997
• Issued: 02/29/2000
• Est. Priority Date: 04/28/1997
• Status: Expired due to Term

• Current Assignee: FCA US LLC (Stellantis NV)
• Original Assignee: Chrysler Corporation (Stellantis NV)
• Inventors: Maynard, Stephen P., Soni, Deepa, Locker, Donald H., Kendall, Jeffrey M.
• Primary Examiner(s): Lintz, Paul R.
• Assistant Examiner(s): FLEURANTIN, JEAN B
• Application Number:
  US08/842,100
• Time in Patent Office: 1,037 Days
• Field of Search: 707/104, 707/102, 364/488, 395/424, 395/500.29, 395/500.02, 395/500.34
• US Class Current: 1/1
• CPC Class Codes: G06T 11/60 Editing figures and text; Combining figures or text
• CPC Class Codes: Y10S 707/99943 Generating database or data structure, e.g. via user interface
• CPC Class Codes: Y10S 707/99945 Object-oriented database structure processing

Abstract

A method for managing the production of vehicle electrical schematics includes entering into a computer manual changes to preexisting schematics and to textual connector pages that pertain to the schematics. A computer program then reconciles the textual pages with the schematics, combines them, and then outputs a new version of the schematics with connector pages.

Claims

1. A computer including a data storage device including a computer usable medium having computer usable code means for managing the generation of vehicle electrical schematic diagrams, the computer usable code means having:

computer readable code means for accessing an electronic graphics database of electrical schematics;

computer readable code means for accessing an electronic text database of data pertaining to the schematics;

computer readable code means responsive to the means for accessing for determining whether the electronic text database includes information associated with at least one connector symbol in at least one of the schematics; and

computer readable code means for publishing a schematic book including a change log, index pages, cover pages, and connector pages.

2. The computer of claim 1, further comprising:

computer readable code means for finding at least one connector symbol on at least one of the schematics; and

computer readable code means for determining the number of times the symbol is repeated on the schematic.

3. The computer of claim 2, wherein the means for determining determines whether the text database contains default data for assigning the default data to the symbol, when the text database does not contain data on the symbol.

4. The computer of claim 3, wherein the default data is for only a single repetition of the symbol.

5. The computer of claim 1 wherein the means for publishing comprises:

a computer readable code means for reading the change log and producing an intermediate file which may be included on automatically generated schematic sheets; and

a computer readable code means for reading entire schematics, creating an index listing electrical symbols and connector symbols and which page they appear on, and producing an intermediate file which may be included on automatically generated schematic sheets.

6. The computer of claim 5 wherein the change log comprises a plain text file having a time and date stamp, and user change notes.

7. A method for managing the team modification of vehicle electrical schematics, comprising the steps of:

manually editing vehicle schematics to generate edited schematics;

electronically editing vehicle schematics to generate edited schematics, the step of manually editing vehicle schematics taking place in parallel with the step of electronically editing vehicle schematics;

manually editing a database containing data associated with the schematics to generate an edited database;

electronically editing the database containing data associated with the schematics to generate the edited database, the step of manually editing the database taking place in parallel with the step of electronically editing the database;

establishing an intermediate electronic graphics database based on the edited schematics;

establishing an intermediate electronic text database based on the edited database; and

combining the electronic databases to generate a set of updated schematics electronically and in hard copy.

8. The method of claim 7, further comprising the steps of:

accessing with a computer the electronic graphics database of electrical schematics electronically and in hard copy;

accessing with a computer the electronic text database;

determining with a computer whether the electronic text database includes information associated with at least one connector symbol in at least one of the schematics; and

generating an output representative of each of the schematics.

9. The method of claim 8, further comprising the steps of:

finding at least one electrical symbol on at least one of the schematics; and

determining the number of times the symbol is repeated on the schematic.

10. The method of claim 9, wherein the determining step determines whether the text database contains default data for assigning the default data to the symbol, when the text database does not contain data on the symbol.

11. The method of claim 10, wherein the default data is for only a single repetition of the symbol.