Invention Grant
- Patent Title: Industrial controller with coordination of network transmissions using global clock
- Patent Title (中): 使用全球时钟协调网络传输的工业控制器
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Application No.: US12240462Application Date: 2008-09-29
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Publication No.: US07930041B2Publication Date: 2011-04-19
- Inventor: Edward C. Korsberg , David A. Vasko , Darren R. Klug , Petr Ptacek
- Applicant: Edward C. Korsberg , David A. Vasko , Darren R. Klug , Petr Ptacek
- Applicant Address: US OH Mayfield Heights
- Assignee: Rockwell Automation Technologies, Inc.
- Current Assignee: Rockwell Automation Technologies, Inc.
- Current Assignee Address: US OH Mayfield Heights
- Agency: Boyle Fredrickson LLP
- Agent R. Scott Speroff; John M. Miller
- Main IPC: G05B11/01
- IPC: G05B11/01 ; G06F13/00
Abstract:
An industrial control system communicating among various control elements via a serial network synchronizes the scanning loops associated with collecting and forwarding data along the network so as to substantially reduce transmission delay and jitter, using synchronization information passed along the network.
Public/Granted literature
- US20100082117A1 INDUSTRIAL CONTROLLER WITH COORDINATION OF NETWORK TRANSMISSIONS USING GLOBAL CLOCK Public/Granted day:2010-04-01
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