Heterogeneous computing interface apparatus and method using a universal character set

• US 6,157,956 A
• Filed: 03/28/1997
• Issued: 12/05/2000
• Est. Priority Date: 03/28/1997
• Status: Expired due to Fees

• Current Assignee: World Solutions, Inc.
• Original Assignee: Global Maintech Incorporated
• Inventors: McCaffrey, David, Jensen, Jeffrey J., Skrove, Daniel
• Primary Examiner(s): Rinehart, Mark H.
• Application Number:
  US08/828,378
• Time in Patent Office: 1,348 Days
• Field of Search: 395/200.76, 395/885, 395/500, 341/50-107, 709/246, 709/224, 709/228, 709/250, 710/65, 395/500.46
• US Class Current: 709/246
• CPC Class Codes: G06F 11/3068 where the reporting involves data format conversion

Abstract

A method, apparatus, and article of manufacture for monitoring and controlling computer systems. The invention provides an intelligent card and a monitoring and control unit coupled to the intelligent card. The intelligent card translates a data stream form a host computer system into a universal data stream. The universal data stream is communicated to the monitoring and control unit via a standard network protocol for performing operations based on the universal data stream.

Claims

1. A method of performing operations using a universal character set in heterogenous computer systems, comprising steps of:

(a) translating a first native character set input data stream to a first universal character set translated input data stream;

(b) translating a second native character set input data stream to a second universal character set translated input data stream, the universal character set including distinct character codes for each character in the first native character set and the second native character set;

(c) communicating the first translated input data steam and the second translated input data stream to the computer systems; and

(d) performing computer system operations using the universal character set based on contents of the first translated input data stream and the second translated input data stream.

2. The method of claim 1, further comprising the steps of:

(c) translating at least a portion of a first universal character set translated output data stream into first native character set output data stream;

(d) translating at least a portion of a second universal character set translated output data stream into second native character set output data stream; and

(e) communicating the first native character set output data stream to a first host computer system and the second native character set output data stream to a second host computer system such that host computer system operations can be performed using native character set output data streams.

3. The method of claim 1, wherein in the communicating step is performed via a transport control program/internet protocol (TCP/IP) communication network capable of communicating messages containing a universal character set data stream.

4. The method of claim 1, wherein the communicating step further comprises the steps of:

(i) storing a first, first universal character set translated input data stream;

(ii) comparing a second, subsequently received, first universal character set translated input data stream to the first, first universal character set translated input data stream to generate a difference signal; and

(iii) communicating the difference signal to the computer system when the difference signal indicates that the first and the second first universal character set translated input data streams are different from one another such that the computer system receives the difference signal rather than either the first and the second first universal character set translated input data stream.

5. The method of claim 4 further comprising the step of sending a status signal periodically to determine whether a fault condition has occurred.

6. The method of claim 4 further comprising the step of performing operations based on contents of the difference signal.

7. An electronic monitoring and control system performing operations using a universal character set, the monitoring and control system being external to a plurality of heterogenous computer systems for monitoring operational processes in the computer systems, the monitoring and control system comprising:

(a) an intelligent card which translates a first native character set input data stream to a first universal character set translated input data stream and which translates a second native character set input data stream to a second universal character set translated input data stream, the universal character set including distinct character codes for each character in the first native character set and the second native character set; and

(b) a monitoring and control unit, operatively coupled to the intelligent card, for receiving the first translated input data stream and the second translated input data stream from the intelligent card, the monitoring and control unit comprising at least one processor which performs operations using the universal character set based on contents of the translated first input data stream and the translated second input data stream.

8. The system of claim 7, further comprising a second intelligent card which translates a third native character set input data stream to a third universal character set translated input data stream.

9. The electronic monitoring and control system of claim 7 wherein the monitoring and control unit comprises:

(i) means for translating at least a portion of a first universal character set translated output data stream into first native character set output data stream;

(ii) means for translating at least a portion of a second universal character set translated output data stream into second native character set output data stream; and

(iii) means for communicating the first native character set output data stream to a first host computer system and the second native character set output data stream to a second host computer system such that host computer system operations can be performed using native character set output data streams.

10. The electronic monitoring and control system of claim 7 wherein the intelligent card and the monitoring and control unit are operatively coupled together through a transport control program/internet protocol (TCP/IP) communication network capable of communicating messages containing a universal character set encoded data stream.

11. The electronic monitoring and control system of claim 7 wherein the operations performed by the electronic monitoring and control system comprise external electronic monitoring and control functions for a computer system.

12. The electronic monitoring and control system of claim 11 wherein the first and the second input data stream represent information related to processes executed by the computer system, the computer system being an entity selected from a group consisting of:

a single processor, at least two processors, a single computer, at least two computers, a single network of computers, at least two networks of computers, a single enterprise, at least two enterprises, a single data center, and at least two data centers, a private branch exchange (PBX) system, a telecommunications switch, a security system, a building environmental control system, a humidity control, a temperature control, a heating ventilating or air conditioning (HVAC) control, power line, and a power generator.

13. The electronic monitoring and control system of claim 12 wherein the information related to processes executed by the computer system within the first and the second input data stream is selected from a group consisting of:

at least one value retrieved by a process from a state variable, a result of a process, an information signal, a warning signal, an error signal, a console screen signal, a power on signal, an initial microcode load (IML) signal, an initial program load (IPL) signal, an operating system (OS) shutdown signal, and a power switch off signal.

14. An article of manufacture comprising a program storage medium readable by a computer having a memory, the medium tangibly embodying one or more programs of instructions executable by the computer to perform method steps for performing operations using a universal character set in heterogenous computer systems, the method comprising the steps of:

(a) translating a first native character set input data stream to a first universal character set translated input data stream;

(b) translating a second native character set input data stream to a second universal character set translated input data stream, the universal character set including distinct character codes for each character in the first native character set and the second native character set; and

(c) communicating the first translated input data stream and the second translated input data stream to the computer systems; and

(d) performing computer system operations using the universal character set based on contents of the first translated input data stream and the second translated input data stream.

15. The article of manufacture of claim 14, the method further comprising the steps of:

(d) translating at least a portion of a first universal character set translated output data stream into first native character set output data stream;

(e) translating at least a portion of a second universal character set translated output data stream into second native character set output data stream; and

(f) communicating the first native character set output data stream to a first host computer system and the second native character set output data stream to a second host computer system such that host computer system operations can be performed using native character set output data streams.

16. The article of manufacture of claim 14, wherein the communicating step further comprises the steps of:

(i) storing a first, first universal character set translated input data stream;

(ii) comparing a second, subsequently received, first universal character set translated input data stream to the first, first universal character set translated input data stream to generate a difference signal; and

(iii) communicating the difference signal to the computer system when the difference signal indicates that the first and the second first universal character set translated input data streams are different from one another such that the computer system receives the difference signal rather than either the first and the second first universal character set translated input data stream.

17. The article of manufacture of claim 14, the method further comprising the step of sending a status signal periodically to determine whether a fault condition has occurred.

18. The article of manufacture of claim 16, the method further comprising the step of performing operations based on contents of the difference signal.