Invention Grant
US08812759B2 Bus subscriber device for connection to a line-redundant data bus, and method for controlling the communication of a bus subscriber with a line-redundant serial data bus
有权
用于连接到线路冗余串行数据总线的总线订户设备，以及用于通过线路冗余串行数据总线控制总线用户的通信的方法
- Patent Title: Bus subscriber device for connection to a line-redundant data bus, and method for controlling the communication of a bus subscriber with a line-redundant serial data bus
- Patent Title (中): 用于连接到线路冗余串行数据总线的总线订户设备，以及用于通过线路冗余串行数据总线控制总线用户的通信的方法
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Application No.: US13790129Application Date: 2013-03-08
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Publication No.: US08812759B2Publication Date: 2014-08-19
- Inventor: Josef Luttenbacher
- Applicant: Softing AG
- Applicant Address: DE Haar
- Assignee: Softing AG
- Current Assignee: Softing AG
- Current Assignee Address: DE Haar
- Agency: Grossman, Tucker, Perreault & Pfleger, PLLC
- Priority: DE102012101957 20120308
- Main IPC: H04L12/40
- IPC: H04L12/40 ; G06F13/42 ; H04L1/22 ; H04L1/00
Abstract:
Bus subscriber device for connection to a line-redundant, serial data bus, over which data are exchanged according to a predefined protocol, having the following features: a data transmission unit, at least two data receiving units that are connected in parallel, a line selection logic and at least two bus communication interfaces for connecting to a corresponding number of lines of the data bus, wherein each of the data receiving units is connectable via an associated bus communication interface to an assigned line of the data bus and has means for receiving a data block from the associated line of the data bus and means for forwarding the received data block to the line selection logic, and wherein the line selection logic has means for selecting a line of the data bus as a receiving line and forwarding the data block received over the selected receiving line.
Public/Granted literature
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