Automatic creation of protocol dependent control path for instrument application

• US 7,519,719 B2
• Filed: 04/15/2004
• Issued: 04/14/2009
• Est. Priority Date: 04/15/2004
• Status: Expired due to Fees

• Current Assignee: Agilent Technologies, Inc.
• Original Assignee: Agilent Technologies, Inc.
• Inventors: Berg, Nathan A., Ting, Sara, Tillotson, Timothy Nephi
• Primary Examiner(s): WON, MICHAEL YOUNG
• Application Number:
  US10/824,683
• Publication Number:
  US 20050267977A1
• Time in Patent Office: 1,825 Days
• Field of Search: 709/228, 709/230, 709/202, 709/220, 709/224, 709/227, 709/217, 709/223
• US Class Current: 709/230
• CPC Class Codes: H04L 67/125 involving control of end-device applications over a network
• CPC Class Codes: H04L 67/14 Session management for real-time applications in data packet communications networks H04L65/1066
• CPC Class Codes: H04L 67/141 Setup of application sessions admission control or resource allocation in data switching networks H04L47/70
• CPC Class Codes: H04L 69/08 Protocols for interworking; Protocol conversion

Abstract

A method and system for creating a protocol dependent control path for instrument applications. In a representative embodiment, identifications of a client, of an instrument application, of a client specific protocol, and of an application specific protocol are obtained. The client is configured to invoke the application and to communicate using the client specific protocol. The application is configured to communicate using the application specific protocol. Then a control path between the client and the application is automatically created. In another representative embodiment, a system for creating the protocol dependent control path for instrument applications includes a management logic module configured to obtain identification of the client, to obtain identification of the instrument application, to obtain identification of the client specific protocol, to obtain identification of the application specific protocol, and to automatically create the control path between the client and the application.

Claims

1. A method for creating a protocol dependent control path within an instrument to allow a first client to communicate with the instrument, the method comprising a control path creation protocol comprising:

causing the instrument to identify the first client, wherein the first client is configured to invoke a first instrument application that is part of the instrument and that controls the instrument, the instrument making measurements of signals that are external to the instrument, wherein the first client is configured to communicate with the instrument using a first client specific protocol, and wherein the first instrument application is configured to communicate with the first client using a first instrument application specific protocol;

causing the instrument to identify the first instrument application with which the first client is configured to communicate;

causing the instrument to identify the first client specific protocol;

causing the instrument to identify the first instrument application specific protocol; and

causing the instrument to automatically create a control path between the first client and the first instrument application, the control path communicating with the first client using the first client specific protocol and communicating with the first instrument application using the first instrument application specific protocol.

2. The method as recited in claim 1, further comprising:

causing the instrument to record the identification of the first client;

causing the instrument to record the identification of the first instrument application;

causing the instrument to record the identification of the first client specific protocol; and

causing the instrument to record the identification of the first instrument application specific protocol.

3. The method as recited in claim 1, wherein the first instrument application specific protocol differs from the first client specific protocol.

4. The method as recited in claim 1, further comprising:

repeating the control path creation protocol for the first client and a second instrument application, wherein the second instrument application is configured to communicate using a second instrument application specific protocol and wherein the second instrument application specific protocol differs from the first instrument application specific protocol.

5. The method as recited in claim 1, further comprising:

repeating the control path creation protocol for a second client and the first instrument application, wherein the second client is configured to communicate using a second client specific protocol and wherein the second client specific protocol differs from the first client specific protocol.

6. The method as recited in claim 1, further comprising:

repeating the control path creation protocol for a second client and a second instrument application, wherein the second client is configured to communicate using a second client specific protocol, wherein the second instrument application is configured to communicate using a second instrument application specific protocol, and wherein the second client specific protocol differs from the first client specific protocol.

7. The method as recited in claim 6, wherein the second instrument application specific protocol differs from the first instrument application specific protocol.

8. A computer readable memory device embodying a computer program, the program causing a computer within an instrument system to:

cause the instrument to obtain identification of a client, wherein the client is configured to invoke an instrument application that controls the instrument, the instrument making measurements of signals that are external to the instrument, wherein the client is configured to communicate with the instrument using a client specific protocol, and wherein the instrument application communicates with the client using an instrument application specific protocol;

cause the instrument to identify the instrument application;

cause the instrument to identify the client specific protocol;

cause the instrument to identify the instrument application specific protocol; and

automatically cause the instrument to create a control path between the client and instrument application.

9. The computer readable memory as recited in claim 8, the computer program further causing the computer to:

cause the instrument to record the identification of the client;

cause the instrument to record the identification of the instrument application;

cause the instrument to record the identification of the client specific protocol, and

cause the instrument to record the identification of the instrument application specific protocol.

10. The computer readable memory as recited in claim 8, wherein the instrument application specific protocol differs from the client specific protocol.

11. A computer readable memory device embodying a computer program of instructions comprising a first set of instructions causing a computer within an instrument to:

cause the instrument to identify a client, wherein the client is configured to invoke a first instrument application that controls the instrument, the instrument making measurements of signals that are external to the instrument, wherein the client is configured to communicate with the instrument using a client specific protocol, and wherein the first instrument application communicates with the client using a first instrument application specific protocol;

cause the instrument to identify the first instrument application;

cause the instrument to identify the client specific protocol;

cause the instrument to identify the first instrument application specific protocol; and

automatically cause the instrument to create a control path between the client and the first instrument application;

the instructions further comprising;

repeating the first set of instructions for the client and a second instrument application, wherein the second instrument application is configured to communicate with the client using a second instrument application specific protocol and wherein the second instrument application specific protocol differs from the first instrument application specific protocol.

12. A computer readable memory device embodying a computer program of instructions comprising a first set of instructions causing a computer within an instrument to:

cause the instrument to identify a first client, wherein the first client is configured to invoke an instrument application that controls the instrument, the instrument making measurements of signals that are external to the instrument, wherein the first client is configured to communicate with the instrument using a first client specific protocol, and wherein the instrument application communicates with the first client using an instrument application specific protocol;

cause the instrument to identify the instrument application;

cause the instrument to identify the first client specific protocol;

cause the instrument to identify the instrument application specific protocol; and

automatically cause the instrument to create a control path between the first client and the instrument application;

the instructions further comprising;

repeating the first set of instructions for a second client and the instrument application, wherein the second client is configured to communicate with the instrument using a second client specific protocol and wherein the second client specific protocol differs from the first client specific protocol.

13. A computer readable memory device embodying a computer program of instructions comprising a first set of instructions causing a computer within an instrument system to:

cause the instrument to identify a first client, wherein the first client is configured to invoke a first instrument application that controls the, the instrument making measurements of signals that are external to the instrument, wherein the first client is configured to communicate with the instrument using a first client specific protocol, and wherein the first instrument application communicates with the first client using a first instrument application specific protocol;

cause the instrument to identify the first instrument application;

cause the instrument to identify the first client specific protocol;

cause the instrument to identify the first instrument application specific protocol; and

automatically cause the instrument to create a control path between the first client and the first instrument application;

the instructions further comprising;

repeating the first set of instructions for a second client and a second instrument application, wherein the second client is configured to communicate with the instrument using a second client specific protocol, wherein the second instrument application is configured to communicate with clients using a second instrument application specific protocol, and wherein the second client specific protocol differs from the first client specific protocol.

14. The computer readable memory as recited in claim 13, wherein the second instrument application specific protocol differs from the first instrument application specific protocol.

15. An instrument comprising:

a management logic module configured to obtain identification of a first client, to obtain identification of a first instrument application that controls the instrument, the instrument making measurements of signals that are external to the instrument, to obtain identification of a first client specific protocol, to obtain identification of a first instrument application specific protocol, and to automatically create a control path between the first client and the first instrument application, wherein the first client is configured to invoke the first instrument application, wherein the first client is configured to communicate using a client specific protocol, wherein the first instrument application is configured to communicate using the first instrument application specific protocol, and wherein the first instrument application specific protocol differs from the first client specific protocol.

16. The system as recited in claim 15, wherein the control path comprises:

a communication logic module configured to receive communications from the first client which conform to the first client specific protocol, to translate such communications into communications to which the first instrument application is configured to understand and to which the first instrument application is configured to appropriately react, and to transfer the translated communications to the first instrument application.

17. The system as recited in claim 16, wherein the communication logic module comprises:

a server logic module configured to receive the communications from the first client; and

a translator logic module configured to receive the communications from the server logic module and to translate the received communications into communications to which the first instrument application is configured to understand and to which the first instrument application is configured to appropriately react, and to transfer the translated communications to the first instrument application.

18. The system as recited in claim 16, wherein the system further comprises:

wherein the first instrument application comprises a virtual instrument and an application component logic module and wherein the virtual instrument is configured to receive communications from the communication logic module and to perform any additional translation of the communications into communications to which the application component logic module is configured to understand and to which the application component logic module is configured to appropriately react, and to transfer such communications to the application component logic module.

19. The system as recited in claim 16, wherein the system further comprises:

an additional communication logic module configured to receive additional communications from an additional client which conform to an additional client specific protocol, to translate such additional communications into communications to which an additional application is configured to understand and to which the additional application is configured to appropriately react, and to transfer the translated additional communications to the additional application.

20. The system as recited in claim 16, wherein the system further comprises:

an additional communication logic module configured to receive additional communications from an additional client which conform to an additional client specific protocol, to translate such additional communications into communications to which the application is configured to understand and to which the application is configured to appropriately react, and to transfer the translated additional communications to the application.