发明申请
- 专利标题： CONTROL NETWORK FOR A RAIL VEHICLE
- 专利标题（中）： 用于铁路车辆的控制网络
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申请号： US13808500申请日： 2011-06-15
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公开(公告)号： US20130110328A1公开(公告)日： 2013-05-02
- 发明人: Rainer Falk , Steffen Fries
- 申请人： Rainer Falk , Steffen Fries
- 申请人地址： DE MUENCHEN
- 专利权人： SIEMENS AKTIENGESELLSCHAFT
- 当前专利权人： SIEMENS AKTIENGESELLSCHAFT
- 当前专利权人地址： DE MUENCHEN
- 优先权： DE102010026433.4 20100708
- 国际申请： PCT/EP2011/059933 WO 20110615
- 主分类号： B61C17/12
- IPC分类号： B61C17/12
摘要：
In a control network for a rail vehicle, control units of the rail vehicle are connected to each other in a ring shape via at least two communication paths. A first control unit transmits user data via a communication path in a first direction to a second control unit and test data associated with the user data for checking the user data via another communication path in a second direction opposite to the first direction to the second control unit. The second control unit can thus detect manipulation of data by a third party.
公开/授权文献
- US08682514B2 Control network for a rail vehicle 公开/授权日：2014-03-25