Method and apparatus for integrating control systems

• US 10,031,498 B1
• Filed: 10/19/2015
• Issued: 07/24/2018
• Est. Priority Date: 10/22/2014
• Status: Active Grant

• Current Assignee: Holt Control Systems Incorporated
• Original Assignee: Holt Control Systems Incorporated
• Inventors: Holt, Stanley
• Primary Examiner(s): Hyeon, Hae Moon
• Application Number:
  US14/887,085
• Time in Patent Office: 1,009 Days
• Field of Search: 439502, 439623, 439894, 439638, 174117 F
• CPC Class Codes: G05B 19/042 using digital processors G05B19/05 takes precedence
• CPC Class Codes: G05B 2219/23295 Load program and data for multiple processors
• CPC Class Codes: G05B 2219/23301 Load program from file system of a controller

Abstract

A method and apparatus for migrating a first control system to a second control system. The method includes receiving a first plurality of signals from an element of a first control system, segregating the first plurality of signals into individual signals, and outputting the individual signals as a second plurality of signals to a second control system. The apparatus includes an input module configured to receive a first plurality of signals from an element of a first control system and segregate the first plurality of signals into individual signals, an isolation module, and an output module configured to receive the individual signals and output the individual signals as a second plurality of signals to a second control system.

Claims

1. An apparatus for migrating a first control system to a second control system, the apparatus comprising:

a. an input module configured to receive a first plurality of signals from an element of the first control system and segregate the first plurality of signals into individual signals;

b. an isolation module electrically connected to said input module, said isolation module configured to pass or block the individual signals; and

c. an output module electrically connected to said isolation module, said output module configured to receive the individual signals from the isolation module and output the individual signals as a second plurality of signals to the second control system.

2. The apparatus of claim 1, wherein the element is at least one field wire.

3. The apparatus of claim 2, wherein the first plurality of signals comprise analog or digital signals.

4. The apparatus of claim 3, wherein the first plurality of signals is selected from a group consisting of a number of signals that is a multiple of ten.

5. The apparatus of claim 4, wherein the second plurality of signals is selected from a group consisting of a number of signals that is a multiple of eight.

6. The apparatus of claim 5, wherein the input module comprises:

a. at least one input ribbon cable adaptor for receiving and segregating the first plurality of signals; and

b. a plurality of break-out terminals electrically connected to said at least one input ribbon cable adaptor, said plurality of break-out terminals capable of making each individual signal available for hard wiring.

7. The apparatus of claim 6, wherein the isolation module comprises:

a. at least one signal isolator.

8. The apparatus of claim 7, wherein the output module comprises:

a. a plurality of break-in terminals configured to receive the individual signals; and

b. at least one output cable adaptor electrically connected to said plurality of break-in terminals, said at least one output cable adaptor configured to output the individual signals.

9. The apparatus of claim 8, wherein an input ribbon cable is configured to send the first plurality of signals from the element of the first control system to the input module.

10. The apparatus of claim 9, wherein an output cable is configured to send the second plurality of signals from the output module to the second control system.

11. A method for migrating a first control system to a second control system, the method comprising:

a. receiving a first plurality of signals from an element of the first control system, wherein the first plurality of signals are received by an input module configured to receive and segregate the first plurality of signals, the input module comprising at least one input ribbon cable adaptor electrically connected to a plurality of signal break-out terminals;

b. segregating the first plurality of signals into individual signals in an isolation module configured to pass or block the first plurality of signals; and

c. receiving and outputting the individual signals as a second plurality of signals to the second control system.

12. The method of claim 11, wherein the element is at least one field wire.

13. The method of claim 12, wherein the first plurality of signals comprise analog or digital signals.

14. The method of claim 13, wherein the first plurality of signals is selected from a group consisting of a number of signals that is a multiple of ten.

15. The method of claim 14, wherein the second plurality of signals is selected from a group consisting of a number of signals that is a multiple of eight.

16. The method of claim 15, wherein an output module receives and outputs the individual signals as the second plurality of signals to the second control system, the output module comprising:

a. a plurality of break-in terminals electrically connected to

b. at least one output cable adaptor.

17. The method of claim 16, wherein an input ribbon cable sends the first plurality of signals from the element of the first control system to the input module.

18. The method of claim 17, wherein an output cable sends the second plurality of signals from the output module to the second control system.