Method for serving engineering rules on a network through servlet and applet

• US 6,598,036 B1
• Filed: 04/04/2000
• Issued: 07/22/2003
• Est. Priority Date: 04/04/2000
• Status: Active Grant

• Current Assignee: Ford Global Technologies, LLC (Ford Motor Company)
• Original Assignee: Ford Global Technologies, LLC (Ford Motor Company)
• Inventors: Liu, Fang, Xue, Yan, Wang, Nanxin, Becker, Beverly Joyce, Lei, Zhengyu, Kaepp, Gregory Allen
• Primary Examiner(s): Follansbee, John
• Assistant Examiner(s): Holmes, Michael B.
• Application Number:
  US09/542,376
• Time in Patent Office: 1,204 Days
• Field of Search: 706/61, 706/11, 709/203
• US Class Current: 706/61
• CPC Class Codes: G06F 2111/02 CAD in a network environment, e.g. collaborative CAD or distributed simulation
• CPC Class Codes: G06F 30/00 Computer-aided design [CAD]

Abstract

A method is disclosed for determining the correctness of proposed values or data for engineering parameters. The method incorporates the use of a server side computer and a client side computer connected to each other via an electronic network. The method includes the steps of obtaining a knowledge base of data. The knowledge base is stored on the server side computer. Proposed values or data are generated at the client side computer using an applet. The proposed data is then transmitted over the network from the client side computer to the server side network. The proposed data is then compared against the knowledge base of data using a servlet designed to invoke and utilize computers other than the server side computer that may have rules or facts necessary to test the proposed data. The results are prepared and then transmitted from the server side computer to the client side computer. The client side computer does not require a proprietary application to be resident therein. It merely requires a web browser to access and utilize all of the information resident in the knowledge base stored in the server side computer.

Claims

1. A method for determining the correctness of proposed data for engineering parameters using a server side computer and a client side computer connected to each other via an electronic network, the method comprising the steps of:

obtaining a knowledge base of data;

storing the knowledge base of data on the server side computer;

inputting data into an applet by a user on a client side computer;

receiving by the server side computer the inputted data from the client side computer via the electronic network;

identifying and uploading a specific knowledge base from the knowledge base of data by the server side computer based on the inputted data;

asserting facts from the specific knowledge base against the inputted data by the server side computer;

locating rules from the specific knowledge base having the facts as a part thereof by the server side computer;

applying the rules to the inputted data by the server side computer and preparing results data; and

transmitting the results data by the server side computer to the client side computer via the electronic network.

2. A method as set forth in claim 1 wherein the knowledge base of data is a servlet receiving data and rules from computers other than the server side computer.

3. A method as set forth in claim 2 including the step of generating the proposed values at the client side computer using an applet.

4. A method as set forth in claim 3 wherein the step of generating the engineering parameters is performed using a web browser.

5. A method as set forth in claim 4 including the step of providing information on the server side computer using a web site.

6. A method as set forth in claim 5 including the step of the client side computer receiving the applet from the web site on the server side computer.

7. A method as set forth in claim 1 including the step of applying the data and queries to tests to determine the validity of the data and queries.

8. A method as set forth in claim 7 including the steps of asserting the data and queries into the knowledge base to determine a set of parameters to guide an output by the server side computer.

9. A method as set forth in claim 8 including the step of transmitting the output over the network to the client computer in an HTTP protocol.

10. A method as set forth in claim 9 including the step of the client side computer receiving the output from the server side computer.

11. A method as set forth in claim 10 including the step of displaying the output on a web browser.

14. A method as set forth in claim 3 wherein the step of generating the engineering parameters is performed using a web browser.

16. A method as set forth in claim 14 including the step of the client side computer receiving the applet from the web site on the server side computer.

12. A method for determining the correctness of proposed data for engineering parameters using a server side computer and a client side computer connected to each other via an electronic network, the method comprising the steps of:

obtaining a knowledge base of data;

storing the knowledge base of data on the server side computer;

inputting data into an applet by a user on a client side computer;

receiving by the server side computer the inputted data from the client side computer via the electronic network;

identifying and uploading a specific knowledge base from the knowledge base of data by the server side computer based on the inputted data;

asserting facts from the specific knowledge base against the inputted data by the server side computer;

locating engineering rules from the specific knowledge base having the facts as a part thereof by the server side computer;

applying the engineering rules to the inputted data by the server side computer and preparing results data;

transmitting the results data by the server side computer to the client side computer via the electronic network; and

determining whether the results data is acceptable.

13. A method as set forth in claim 12 wherein the knowledge base of data is a servlet receiving data and rules from computers other than the server side computer.

15. A method as set forth in claim 13 including the step of providing information on the server side computer using a web site.

18. A method as set forth in claim 15 including the step of the servlets receiving data and rules from the computers other than the server side computer to be utilized during the step of preparing results data.

17. A method for determining the correctness of proposed data for engineering parameters using a server side computer and a client side computer connected to each other via an electronic network, the method comprising the steps of:

obtaining a knowledge base of data;

storing the knowledge base of data on the server side computer;

inputting data into an applet by a user on a client side computer;

receiving by the server side computer the inputted data from the client side computer via the electronic network;

identifying and uploading a specific knowledge base from the knowledge base of data by the server side computer based on the inputted data;

asserting facts from the specific knowledge base against the inputted data by the server side computer;

locating engineering rules from the specific knowledge base having the facts as a part thereof by the server side computer;

applying the engineering rules to the data by the server side computer and preparing results data;

transmitting the results data to the client side computer via the electronic network;

determining whether the results data is acceptable;

returning to the input step for new data if the results data is not acceptable; and

outputting results if the results data is acceptable.