Parameterization and diagnostic system for field devices

• US 7,082,340 B2
• Filed: 09/18/2003
• Issued: 07/25/2006
• Est. Priority Date: 09/20/2002
• Status: Expired due to Fees

• Current Assignee: Sick AG (Sick)
• Original Assignee: Sick AG (Sick)
• Inventors: Vollmer, Urs, Fehrer, Detlef, Stadler, Edgar
• Primary Examiner(s): Knight, Anthony
• Assistant Examiner(s): PHAM, THOMAS K
• Application Number:
  US10/666,739
• Publication Number:
  US 20040098143A1
• Time in Patent Office: 1,041 Days
• Field of Search: 700/83, 700/79, 700/19, 700/17, 700/9, 700/2, 700/3, 700/82, 709/220, 709/201, 709/210, 709/211, 709/223
• US Class Current: 700/83
• CPC Class Codes: G05B 19/4185 characterised by the network communication
• CPC Class Codes: G05B 2219/31121 Fielddevice, field controller, interface connected to fieldbus
• CPC Class Codes: G05B 2219/31124 Interface between communication network and process control, store, exchange data
• CPC Class Codes: G05B 2219/31161 Java programcode or simular active agents, programs, applets
• CPC Class Codes: G05B 2219/31457 Factory remote control, monitoring through internet
• CPC Class Codes: G05B 2219/33141 Communication system software module independent from medium, protocol, address
• 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 is described for the diagnosis and/or for the parameterization of devices forming sensors, actuators or controls and connected to a bus system, with device parameters being able to be read out of the device and/or being able to be transmitted into the device and well as device parameters read out and/or to be transmitted being able to be displayed visually by a display unit using said system. The system includes a communication engine for the communication, i.e. for the reading out and/or transmission of device parameters, of the system with the device and a visualization engine separate from the communication engine for the visualization of the device parameters by the display unit. The communication engine and the visualization engine are connected to one another via device-independent interfaces for the exchange of data. Furthermore, the communication engine is made independently of the display unit used.

Claims

1. A system for the diagnosis and for the parameterization of devices (1, 12, 19) forming sensors, actuators or controls and connected to a bus system, wherein device parameters can be read out of the device (1, 12, 19) and can be transmitted into the device (1, 12, 19) and device parameters read out and to be transmitted can be displayed visually by a display unit (17, 4) using said system, characterized in that the system includes a communication engine (7) for the communication, defined by the reading out and the transmission of device parameters, of the system with the device (1, 12, 19) as well as a visualization engine (8) separate from the communication engine (7) for the visualization of the device parameters by the display unit (17, 4), with the communication engine (7) and the visualization engine (8) being connected to one another via device-independent interfaces (9) for the exchange of data and the communication engine (7) being formed independently of the display unit (17, 4) used;

that the system is integrated into the device (19); and

that the display unit is formed by a computer (17) having a display (4) (display computer) which is connected to the device (19) via a network connection (15, 16).

2. A system in accordance with claim 1, characterized in that the network connection (15, 16) is formed by a standardized network connection, in particular by an Ethernet connection or by a fieldbus.

3. A system in accordance with claim 1, claim, characterized in that the visualization engine (8) includes a webserver (14).

4. A system in accordance with claim 1, characterized in that the visualization engine (8) includes a module, in particular an applet, which can be loaded into the display computer (17) via the network connection (15, 16) for the visualization of the device parameters and can be carried out in a client (18), in particular in an Internet browser, present on the display computer (17).

5. A system in accordance with claim 1, characterized in that interfaces (9) for core functionality and/or for the device object and/or for device parameters and/or for project management are provided between the communication engine (7) and the visualization engine (8).

6. A system in accordance with claim 1, characterized in that the communication engine (8) is made separately from a business logic (20) of the device (1, 12,19).

7. A system in accordance with claim 1, characterized in that the communication engine (7) is integrated into a business logic (20) of the device (1, 12, 19).

8. A system in accordance with claim 1, characterized in that the visualization engine (8) effects a substantially identical visualization by the respectively used display unit (17, 4) irrespective of the used display unit (17, 4).