Wireless deployment / distributed execution of graphical programs to smart sensors

• US 7,185,287 B2
• Filed: 10/30/2002
• Issued: 02/27/2007
• Est. Priority Date: 07/03/2002
• Status: Active Grant

• Current Assignee: National Instruments Corporation (Emerson Electric Company)
• Original Assignee: National Instruments Corporation (Emerson Electric Company)
• Inventors: Kodosky, Jeffrey L., Ceteras, Ciprian, Crisan, Gratian I., Ghercioiu, Marius, Monoses, Ioan
• Primary Examiner(s): SAX, STEVEN PAUL
• Application Number:
  US10/283,602
• Publication Number:
  US 20040004637A1
• Time in Patent Office: 1,581 Days
• Field of Search: 715744-747, 715771-773, 715760-763, 715821-823, 715853-855, 715/964, 715734-739, 715969-970, 707/10, 702/864, 702/123, 702/127, 357/71, 700/98, 700/182
• US Class Current: 715/771
• CPC Class Codes: G06F 8/60 Software deployment
• CPC Class Codes: G06F 9/451 Execution arrangements for user interfaces
• CPC Class Codes: H04L 12/44 Star or tree networks
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 67/125 involving control of end-device applications over a network
• CPC Class Codes: H04W 8/245 from a network towards a terminal
• CPC Class Codes: Y10S 715/964 CAD or CAM, e.g. interactive design tools

Abstract

System and method for deploying a graphical program to a device in a wireless manner. A graphical program (GP) is created that implements a measurement function. Some or all of the GP is transmitted to a measurement device via wireless means in accordance with a wireless communication protocol. The measurement device executes the transmitted portion of the GP to perform the measurement function, thereby generating resultant data, which is received from the measurement device via wireless means. The GP may include a block diagram that executes on the measurement device, and a user interface portion that is displayed by a first computer system. Alternatively, the GP is transmitted to a hub over a network, and the hub deploys some or all of the graphical program to the device via wireless means. The measurement device executes the GP and sends the resultant data back to the hub or computer system wirelessly.

Claims

1. A computer-implemented method for performing a measurement function, the method comprising:

receiving a graphical program, wherein the graphical program comprises a plurality of interconnected nodes that visually represent functionality of the graphical program;

transmitting at least a portion of a graphical program to a hub device over a network;

the hub device sending the at least a portion of the graphical program to a measurement device via wireless means in accordance with a wireless communication protocol;

the measurement device executing the at least a portion of the graphical program to perform the measurement function to acquire and/or analyze data, thereby generating resultant data; and

receiving the resultant data from the measurement device via wireless means.

2. The method of claim 1, further comprising:

creating the graphical program, wherein the graphical program implements the measurement function.

3. The method of claim 2, wherein said creating the graphical program comprises:

arranging a plurality of nodes on a display; and

interconnecting the plurality of nodes in response to user input.

4. The method of claim 1,

wherein the graphical program comprises a graphical data flow program.

5. The method of claim 1,

wherein the graphical program is operable to perform one or more of:

an industrial automation function;

a process control function; and

a test and measurement function.

6. The method of claim 1,

wherein said performing the measurement function includes the measurement device measuring a physical phenomenon to acquire data.

7. The method of claim 1,

wherein the graphical program comprises a block diagram portion and a user interface portion.

8. The method of claim 7,

wherein, during execution of the graphical program, the user interface is displayed on a display of a first computer system and the block diagram executes on the measurement device.

9. The method of claim 1, wherein said receiving the resultant data from the measurement device via wireless means comprises:

the measurement device sending the resultant data to the hub device via wireless means; and

receiving the resultant data from the hub device.

10. The method of claim 1,

wherein said transmitting at least a portion of a graphical program to a hub device over a network comprises:

generating a machine-executable program based on the at least a portion of a graphical program; and

transmitting the machine-executable program to the hub device; and

wherein said measurement device executing the at least a portion of the graphical program comprises;

the measurement device executing the machine-executable program.

11. A computer-implemented method performing a measurement function, the method comprising:

creating a graphical program, wherein the graphical program comprises a plurality of interconnected nodes that visually represent functionality of the graphical program, and wherein the graphical program implements the measurement function;

transmitting the graphical program to a hub device over a network;

the hub device sending at least a portion of the graphical program to a wireless data acquisition device via wireless means;

the wireless DAQ device executing the at least a portion of the graphical program to perform the measurement function to acquire and/or analyze data, thereby generating resultant data; and

receiving the resultant data from the wireless DAQ device.

12. A computer-implemented method for executing a graphical program, the method comprising:

creating the graphical program, wherein the graphical program comprises a plurality of interconnected nodes that visually represent functionality of the graphical program;

accessing a hub device over a network;

downloading the graphical program to the hub device over the network;

the hub device sending the graphical program to a wireless data acquisition (DAQ) device via wireless means;

the wireless DAQ device executing the graphical program to generate data;

the wireless DAQ device sending the data to the hub device; and

receiving the data from the hub device.

13. A system for executing graphical programs, the system comprising:

a computer system which stores a graphical program, wherein the graphical program comprises a plurality of interconnected nodes that visually represent functionality of the graphical program;

an external hub device coupled to the computer system; and

at least one sensor device;

wherein the external hub device is operable to communicate with the at least one sensor device in a wireless fashion;

wherein the computer system is operable to provide the graphical program to the external hub device;

wherein the external hub device is operable to send the graphical program to the at least one sensor device in a wireless fashion; and

wherein the at least one sensor device is operable to execute the graphical program to perform a function to acquire and/or analyze data.

14. The system of claim 13,

wherein the external hub device is coupled to the computer system over a network.

15. The system of claim 13,

wherein the at least one sensor device is operable receive and execute the graphical program to acquire data from an external phenomenon;

and

wherein the at least one sensor device is operable to provide the acquired data to the external hub device in a wireless fashion.

16. The system of claim 15,

wherein the external hub devices is operable to analyze the acquired data.

17. The system of claim 15,

wherein the external hub is operable to provide the acquired data to the computer system;

and

wherein the computer system is operable to analyze the acquired data.

18. The system of claim 13, wherein, in executing the graphical program the at least one sensor device is operable to execute a graphical program execution engine.

19. The system of claim 13,

wherein, in providing the graphical program to the external hub device, the computer system is operable to:

generate a machine-executable program based on the graphical program; and

communicate the machine-executable program to the hub device;

wherein, in sending the graphical program to the at least one sensor device in a wireless fashion, the external hub device is operable to send the machine-executable program to the at least one sensor device in a wireless fashion; and

wherein, in executing the graphical program, the at least one sensor device is operable to execute the machine-executable program.

20. A system for executing graphical programs, the system comprising:

a computer system which stores a graphical program, wherein the graphical program comprises a plurality of interconnected nodes that visually represent functionality of the graphical program;

a hub device coupled to the computer system; and

one or more sensor devices;

wherein the hub device is operable to communicate with each of the one or more sensor devices in a wireless fashion;

wherein the computer system is operable to provide the graphical program to the hub device;

wherein the hub device is operable to send the graphical program to a first sensor device of the one or more sensor devices in a wireless fashion; and

wherein the first sensor device of the one or more sensor devices is operable to execute the graphical program to perform a function to acquire and/or analyze data.

21. A computer-implemented method for performing a measurement function, the method comprising:

creating a graphical program, wherein the graphical program comprises a plurality of interconnected nodes that visually represent functionality of the graphical program, and wherein the graphical program implements the measurement function;

generating a machine-executable program based on the graphical program;

transmitting the machine-executable program to a hub device over a network;

the hub device sending the machine-executable program to a measurement device via wireless means in accordance with a wireless communication protocol;

the measurement device executing the machine-executable program to perform the measurement function to acquire and/or analyze data, thereby generating resultant data; and

receiving the resultant data from the measurement device via wireless means.

22. A computer-implemented method for performing a measurement function, the method comprising:

a hub receiving at least a portion of a graphical program over a network, wherein the graphical program comprises a plurality of interconnected nodes that visually represent functionality of the graphical program;

the hub transmitting the at least a portion of the graphical program to a measurement device via wireless means in accordance with a wireless communication protocol;

the measurement device executing the at least a portion of the graphical program to perform the measurement function to acquire and/or analyze data, thereby generating resultant data; and

receiving the resultant data from the measurement device via wireless means.

23. The method of claim 22

wherein the graphical program comprises a plurality of interconnected nodes that visually indicate functionality of the graphical program.

24. The method of claim 22 further comprising:

creating the graphical program, wherein the graphical program implements the measurement function.

25. The method of claim 22, wherein said creating the graphical program comprises:

arranging a plurality of nodes on a display; and

interconnecting the plurality of nodes in response to user input.

26. The method of claim 22

wherein the graphical program comprises a graphical data flow program.

27. The method of claim 22

wherein the graphical program is operable to perform one or more of:

an industrial automation function;

a process control function; and

a test and measurement function.

28. The method of claim 22

wherein said performing the measurement function includes the measurement device measuring a physical phenomenon to acquire data.

29. The method of claim 22

wherein the graphical program comprises a block diagram portion and a user interface portion.

30. The method of claim 29,

wherein, during execution of the graphical program, the user interface is displayed on a display of a first computer system and the block diagram executes on the measurement device.

31. The method of claim 22 wherein said receiving the resultant data from the measurement device via wireless means comprises:

the measurement device sending the resultant data to a first computer system via wireless means.

32. The method of claim 22

wherein said transmitting at least a portion of a graphical program to a measurement device:

generating a machine-executable program based on the at least a portion of a graphical program; and

transmitting the machine-executable program to the measurement device; and

wherein said measurement device executing the at least a portion of the graphical program comprises;

the measurement device executing the machine-executable program.

33. A computer-implemented method performing a measurement function, the method comprising:

creating a graphical program, wherein the graphical program comprises a plurality of interconnected nodes that visually represent functionality of the graphical program, and wherein the graphical program implements the measurement function;

a hub receiving at least a portion of a graphical program over a network;

the hub transmitting at least a portion of the graphical program to a wireless data acquisition (DAQ) device via wireless means;

the wireless DAQ device executing the at least a portion of the graphical program to perform the measurement function to acquire and/or analyze data, thereby generating resultant data; and

receiving the resultant data from the wireless DAQ device.

34. A computer-implemented method for executing a graphical program, the method comprising:

receiving the graphical program at a first device, wherein the graphical program is received over a network, wherein the graphical program comprises a plurality of interconnected nodes that visually represent functionality of the graphical program;

the first device downloading the graphical program to a wireless data acquisition (DAQ) device via wireless means;

the wireless DAQ device executing the graphical program to acquire data representing a physical phenomenon; and

receiving the data from the wireless DAQ device.

35. A system for executing graphical programs, the system comprising:

a computer system which stores a graphical program, wherein the graphical program comprises a plurality of interconnected nodes that visually represent functionality of the graphical program;

a first device coupled to the computer system over a network; and

at least one sensor device;

wherein the computer system is operable to provide the graphical program to the first device over the network;

wherein the first device is operable to provide the graphical program to the at least one sensor device in a wireless fashion;

wherein the at least one sensor device is operable to execute the graphical program to perform a function to acciuire and/or analyze data.

36. The system of claim 35,

wherein the at least one sensor device is operable receive and execute the graphical program to acquire data from an external phenomenon;

and

wherein the at least one sensor device is operable to provide the acquired data to the computer system in a wireless fashion.

37. The system of claim 36,

wherein the at least one sensor device is operable to analyze the acquired data.

38. The system of claim 36,

wherein the at least one sensor device is operable to provide the acquired data to the computer system;

and

wherein the computer system is operable to analyze the acquired data.

39. The system of claim 35, wherein, in executing the graphical program the at least one sensor device is operable to execute a graphical program execution engine.

40. The system of claim 35,

wherein, in providing the graphical program to the at least one sensor device, the computer system is operable to:

generate a machine-executable program based on the graphical program; and

communicate the machine-executable program to the at least one sensor device in a wireless fashion; and

wherein, in executing the graphical program, the at least one sensor device is operable to execute the machine-executable program.

41. A computer-implemented method for performing a measurement function, the method comprising:

creating a graphical program, wherein the graphical program comprises a plurality of interconnected nodes that visually represent functionality of the graphical program, and wherein the graphical program implements the measurement function;

generating a machine-executable program based on the graphical program;

providing the machine-executable program to a first device over a network;

the first device transmitting the machine-executable program to a measurement device via wireless means in accordance with a wireless communication protocol;

the measurement device executing the machine-executable program to perform the measurement function to acquire and/or analyze data, thereby generating resultant data; and

receiving the resultant data from the measurement device via wireless.