Method for initiating or resuming a mobile control session in a process plant

• US 10,649,413 B2
• Filed: 09/17/2013
• Issued: 05/12/2020
• Est. Priority Date: 03/15/2013
• Status: Active Grant

• Current Assignee: Fisher-Rosemount Systems Incorporated (Emerson Electric Company)
• Original Assignee: Fisher-Rosemount Systems Incorporated (Emerson Electric Company)
• Inventors: Nixon, Mark J., Beoughter, Ken J., Christensen, Daniel D., Moore, Jr., James H.
• Primary Examiner(s): Chea, Philip J
• Assistant Examiner(s): Khan, Hassan A
• Application Number:
  US14/028,921
• Publication Number:
  US 20140277618A1
• Time in Patent Office: 2,429 Days
• Field of Search: None
• CPC Class Codes: G05B 11/01 electric
• CPC Class Codes: G05B 13/02 electric
• CPC Class Codes: G05B 15/02 electric
• CPC Class Codes: G06F 3/048 Interaction techniques based on graphical user interfaces [GUI]
• CPC Class Codes: G06F 3/04817 using icons graphical or visual programming using iconic symbols G06F8/34
• CPC Class Codes: G06F 3/04842 Selection of displayed objects or displayed text elements G06F3/0482 takes precedence
• CPC Class Codes: H04L 67/01 Protocols
• CPC Class Codes: H04L 67/12 specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
• CPC Class Codes: H04L 67/52 specially adapted for the location of the user terminal
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/023 using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
• CPC Class Codes: Y02P 90/02 Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

User interface sessions in a user interface device are initiated or resumed according to a device type and a target session. A session request is received from a first client device. A device type associated with the session request is determined, and a graphical user interface configuration is identified according to the device type. A target session associated with the session request is identified and a new session is configured for the first client device according to the identified graphical user interface configuration and the identified target session. Data associated with the new session are transmitted to the first client device.

Claims

1. A method of initiating a user interface session on a first client device for controlling a process plant, the method comprising:

receiving, from the first client device associated with a user, a session request;

determining a device type of the first client device from which the session request is received;

identifying a graphical user interface configuration according to the device type;

identifying a target session associated with the session request, wherein the target session is a previously initiated session of the user on a second user interface device;

configuring for the first client device a new session according to the identified graphical user interface configuration and the identified target session, wherein configuring a new session includes identifying context data associated with the session request and identifying, as data associated with the new session, one or more of a process area, an equipment resource, or a set of process data monitored or controlled in the target session;

transmitting to the first client device the data associated with the new session,

wherein the data associated with the new session include state data to place a dedicated process control application executing on the first client device into a state specified by the state data and wherein the data associated with the new session further include data for display within the dedicated process control application.

2. A method according to claim 1, wherein receiving from the first client device a session request comprises receiving (1) a target session identifier and (2) the device type.

3. A method according to claim 1, wherein configuring for the first client device a new session according to the identified graphical user interface configuration and the identified target session comprises:

configuring the new session to monitor or control the identified session data according to constraints associated with the identified graphical user interface configuration.

4. A method according to claim 1, wherein identifying the context data associated with the session request comprises:

(a) identifying location of the first client device in the process plant;

(b) identifying a user type or a user identifier associated with the session request;

(c) identifying a user type or a user identifier associated with the first client device;

(d) identifying one or more process control devices within a predetermined distance from the first client device;

(e) identifying a function being performed on the second user interface device associated with the target session;

or

(f) identifying a user identifier associated with the second user interface device associated with the target session.

5. A server for initiating a user interface session for controlling a process plant, the server comprising:

a network interface configured to communicate via a process control network for controlling the process plant;

a processor communicatively coupled to the network interface; and

a memory device communicatively coupled to the processor and comprising machine-readable instructions executable by the processor to cause the processor to;

receive via the network interface a session request to begin, at a first client device associated with a user, a user interface session for controlling the process plant;

identify a target session associated with the session request, wherein the target session is a previously initiated session of the user on a second user interface device;

determine a device type of the first client device from which the session request is received;

identify a graphical user interface (GUI) configuration according to the device type and the identified target session;

configure a new session according to the identified GUI configuration, wherein configuring a new session includes identifying a context associated with the session request and identifying, as session data, one or more of a process area, an equipment resource, or a set of process data monitored or controlled in the target session; and

transmit, via the network interface, the session data associated with the new session such that the first client device may receive the session data and display, in accordance with the received session data and identified GUI configuration, information to facilitate controlling the process plant,

wherein the session data associated with the new session include state data to place a dedicated process control application executing on the first client device into a state specified by the state data and wherein the session data further include data for display within the dedicated process control application.

6. The server according to claim 5, wherein determining a device type associated with the session request comprises:

receiving, via the network interface, a user identifier associated with the session request; and

identifying the device type based on the received user identifier.

7. The server according to claim 5, wherein determining the device type associated with the session request comprises identifying a mobile device as the device type.

8. The server according to claim 5, wherein identifying the context associated with the session request comprises identifying, based on information received via the network interface, one or more of:

(a) a location of the first client device in the process plant;

(b) a user type or a user identifier associated with the session request;

(c) a user type or a user identifier associated with the first client device;

(d) one or more process control devices within a predetermined distance from the first client device;

(e) a function being performed on the second user interface device associated with the target session; and

(f) a user identifier associated with the second user interface device associated with the target session.

9. A client device to facilitate controlling a process plant, the device comprising:

an input interface;

a processor communicatively coupled to the input interface;

a display communicatively coupled to the processor;

a network interface communicatively coupled to the processor and configured to communicate via a process control network for controlling the process plant; and

a memory device communicatively coupled to the processor and comprising machine-readable instructions, executable by the processor, to cause the processor to;

generate, according to user input detected via the input interface, a session request to begin a user interface session;

transmit, via the network interface, a device type for the client device associated with a user;

transmit, via the network interface, the session request;

receive, via the network interface, session data associated with a new session according to a previously initiated session of the user on a user-interface device, the new session initiated based on the session request, wherein the session data includes one or more of a process area, an equipment resource, or a set of process data monitored or controlled in the new session;

identify, based on the session data, information to facilitate controlling the process plant;

display, via a graphical user interface (GUI) of a dedicated, process control application provided at the display, the identified information to facilitate controlling the process plant; and

transmit a signal, via the network interface, to notify a server of a context for the client device.

10. The client device according to claim 9, wherein the memory device further comprises instructions to cause the processor to transmit, via the network interface, a target session.

11. The client device according to claim 9, wherein identifying the information to facilitate controlling the process plant comprises identifying process information specified by the session data.

12. The client device according to claim 9, wherein identifying information to facilitate controlling the process plant comprises retrieving process information based on a process entity specified by the session data.

13. The client device according to claim 9, wherein the context identifies one or more of:

(a) a location of the device in the process plant;

(b) a user type or a user identifier associated with the session request;

(c) a user type or a user identifier associated with the device;

(d) one or more process control devices within a predetermined distance from the device;

(e) a function being performed on the user-interface device associated with the previously initiated session, wherein the session data was identified based on the previously initiated session; and

(f) a user identifier associated with the user-interface device associated with the previously initiated session, wherein the session data was identified based on the previously initiated session.