Invention Grant
- Patent Title: Method and system for controller transition
- Patent Title (中): 控制器转换的方法和系统
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Application No.: US14385459Application Date: 2013-01-28
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Publication No.: US09405279B2Publication Date: 2016-08-02
- Inventor: Dagoberto Gonzalez-Mendoza , Arnt Olav Sveen
- Applicant: Dagoberto Gonzalez-Mendoza , Arnt Olav Sveen
- Applicant Address: DE München
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE München
- Agency: Lempia Summerfield Katz LLC
- Priority: EP12159803 20120316
- International Application: PCT/EP2013/051531 WO 20130128
- International Announcement: WO2013/135412 WO 20130919
- Main IPC: G05B9/03
- IPC: G05B9/03 ; G05B19/042 ; G05B19/05

Abstract:
A method for transition of control from a first controller to a second controller includes communicatively coupling the first controller and the second controller, such that at least one input signal received by one controller is mutually provided to the other controller and such that at least one output signal generated by one controller is mutually provided to the respective other controller. The method includes disconnecting at least one output line from the first controller, connecting the at least one output line to the second controller, and supplying an output signal to the at least one output line. The method includes, before disconnecting at least one output line from the first controller, supplying a logical high signal to the output line by an external voltage source if the first output signal is a logical high signal or if the output line is at a logical high state during normal operation.
Public/Granted literature
- US20150073570A1 Method and System for Controller Transition Public/Granted day:2015-03-12
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