Invention Grant
US07761171B2 Methods and apparatus to generate schedules to execute functions in a process control system
失效
用于生成调度以执行过程控制系统中的功能的方法和装置
- Patent Title: Methods and apparatus to generate schedules to execute functions in a process control system
- Patent Title (中): 用于生成调度以执行过程控制系统中的功能的方法和装置
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Application No.: US11537303Application Date: 2006-09-29
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Publication No.: US07761171B2Publication Date: 2010-07-20
- Inventor: Alper Turhan Enver , John Michael Lucas , Kenneth D. Krivoshein , Ram Ramachandran
- Applicant: Alper Turhan Enver , John Michael Lucas , Kenneth D. Krivoshein , Ram Ramachandran
- Applicant Address: US TX Austin
- Assignee: Fisher-Rosemount Systems, Inc.
- Current Assignee: Fisher-Rosemount Systems, Inc.
- Current Assignee Address: US TX Austin
- Agency: Hanley, Flight and Zimmerman, LLC
- Main IPC: G05B15/02
- IPC: G05B15/02
Abstract:
An example apparatus includes a first interface configured to identify a first function associated with a process control routine. The example apparatus also includes a sub-schedule generator configured to generate a first sub-schedule associated with a first time period. The first sub-schedule indicates a first execution time at which the first function is to be executed. The example apparatus also includes a schedule generator configured to form a schedule associated with a second time period based on two instances of the first sub-schedule. The schedule indicates the first execution time and a second execution time at which the first function is to be executed.
Public/Granted literature
- US20080082193A1 METHODS AND APPARATUS TO GENERATE SCHEDULES TO EXECUTE FUNCTIONS IN A PROCESS CONTROL SYSTEM Public/Granted day:2008-04-03
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