DATA EXCHANGE SYSTEM PROVIDING FLEXIBLE AND ROBUST HANDLING OF UNITS OF MEASURE

• US 20130331961A1
• Filed: 06/11/2012
• Published: 12/12/2013
• Est. Priority Date: 06/11/2012
• Status: Abandoned Application

• Current Assignee: General Electric Company
• Original Assignee: General Electric Company
• Inventors: Mosley, Matthew John
• Application Number:
  US13/493,994
• Publication Number:
  US 20130331961A1
• Time in Patent Office: Days
• US Class Current: 700/73
• CPC Class Codes: G05B 19/4185 characterised by the network communication
• CPC Class Codes: Y02P 90/02 Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

A system and method for data exchange is provided. In one embodiment, a processor is configured to handle a data packet that represents a physical attribute related to monitoring and/or control of at least one equipment over a period of time. The processor is configured to exchange the data packet between a first device operating in a first unit of measure and a second device operating in a second unit of measure. The data packet includes a numerical value and a unit of measure suitable for the first device or the second device, wherein both the numerical value and the unit of measure may change with each data exchange.

Claims

1. A system, comprising:

a processor configured to handle a data packet that represents a physical attribute related to monitoring and/or control of at least one equipment over a period of time, wherein the processor is configured to exchange the data packet one or more times between a first device operating in a first unit of measure and a second device operating in a second unit of measure, and the data packet includes a numerical value and a unit of measure suitable for the first device or the second device, wherein both the numerical value and the unit of measure selectively change with each data exchange.

2. The system of claim 1, wherein the data packet includes the numerical value, the unit of measure, and a physical attribute type suitable for the first device or the second device.

3. The system of claim 2, wherein the processor is configured to convert the data packet from a first data packet to a second data packet, wherein the first data packet comprises a first numerical value, the first unit of measure, and a first physical attribute type suitable for the first device, wherein the second data packet comprises a second numerical value, the second unit of measure, and a second physical attribute type suitable for the second device.

4. The system of claim 3, wherein the first physical attribute type and the second physical attribute type are the same as one another, and wherein the first unit of measure and the second unit of measure are different from one another.

5. The system of claim 3, wherein the processor is configured to perform a mathematical operation taking the first data packet as input and outputting the second data packet.

6. The system of claim 3, wherein the processor is disposed on at least one of the first device, the second device, a central device separate from the first and second devices, or any combination thereof.

7. The system of claim 2, wherein the processor is configured to receive a raw data that includes only a numerical value, and to generate the data packet to include the numerical value, the unit of measure, and the physical attribute type.

8. The system of claim 1, wherein the processor is configured to convert the data packet from a first data packet to a second data packet, wherein the first data packet comprises a first numerical value and the first unit of measure suitable for the first device, wherein the second data packet comprises a second numerical value and the second unit of measure suitable for the second device.

9. The system of claim 8, wherein the processor is disposed on at least one of the first device, the second device, the central device separate from the first and second devices, or any combination thereof.

10. The system of claim 1, wherein the processor is configured to receive a raw data that includes only a numerical value, and to generate the data packet to include the numerical value and the unit of measure.

11. The system of claim 1, wherein the processor is configured to exchange the data packet continuously or periodically between the first and second devices in response to continuous or periodic monitoring and/or control of the at least one equipment over the period of time.

12. The system of claim 1, wherein the at least one equipment comprises a gasifier, a turbine, a compressor, an air separation unit, a heat recovery steam generator, an electrical generator, a gas treatment system, or any combination thereof.

13. The system of claim 1, wherein the processor comprises a data exchange processor having a data receiving module, a data classifying module, a data conversion module, and a data transmitting module.

14. A non-transitory machine readable medium, comprising:

code configured to handle a data packet that represents a physical attribute related to monitoring and/or control of at least one equipment over a period of time, wherein the data packet is exchanged between a first device operating in a first unit of measure and a second device operating in a second unit of measure, and the data packet includes a numerical value and a unit of measure suitable for the first device or the second device, wherein both the numerical value and the unit of measure selectively change with each data exchange.

15. The non-transitory machine readable medium of claim 14, wherein the code comprises a data receiving module, a data classifying module, a data conversion module, and a data transmitting module, wherein the data classifying module is configured to receive a raw data that includes only a numerical value, and to generate the data packet to include the numerical value and the unit of measure, wherein the data conversion module is configured to convert the data packet from a first data packet to a second data packet, wherein the first data packet comprises a first numerical value and the first unit of measure suitable for the first device, and the second data packet comprises a second numerical value and the second unit of measure suitable for the second device.

16. The non-transitory machine readable medium of claim 14, wherein the code is configured to format the data packet to include the numerical value, the unit of measure, and a physical attribute type suitable for the first device or the second device.

17. The non-transitory machine readable medium of claim 16, wherein the code is configured to convert the data packet from a first data packet to a second data packet, wherein the first data packet comprises a first numerical value, the first unit of measure, and a first physical attribute type suitable for the first device, wherein the second data packet comprises a second numerical value, the second unit of measure, and a second physical attribute type suitable for the second device.

18. The non-transitory machine readable medium of claim 14, wherein the code is disposed on at least one of a processor, the first device, the second device, or any combination thereof.

19. The non-transitory machine readable medium of claim 14, wherein handling comprises formatting a raw data or the data packet to include the numerical value, the unit of measure, and a physical attribute type suitable for the first device or the second device.

20. A method, comprising:

handling a data packet that represents a physical attribute related to monitoring and/or control of at least one equipment over a period of time, wherein the data packet is exchanged between a first device operating in a first unit of measure and a second device operating in a second unit of measure, and the data packet includes a numerical value and a unit of measure suitable for the first device or the second device, wherein both the numerical value and the unit of measure selectively change with each data exchange.