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公开(公告)号:US07899149B2
公开(公告)日:2011-03-01
申请号:US12565440
申请日:2009-09-23
申请人: Nils Krumme , Georg Lohr , Stephan Lindorfer
发明人: Nils Krumme , Georg Lohr , Stephan Lindorfer
IPC分类号: H05G1/60
摘要: A non-contacting data path for rotating data transmission of digital data from a data source to a data sink includes at least one clock modulator. A data clock frequency is specifically modulated with the clock modulator to widen a spectrum of data signals and achieve improved EMC properties in measurements according to valid EMC Standards. Owing to use of a plurality of clock modulators along a course of a non-contacting rotary transmission path, signal jitter caused by individual components of the data transmission path is in each case replaced by artificially caused jitter of clock modulation. Thus, data transmission with defined jitter and defined signal quality can be achieved.
摘要翻译: 用于将数据数据从数据源数据传输到数据宿的非接触数据路径包括至少一个时钟调制器。 使用时钟调制器专门调制数据时钟频率,以扩展数据信号的频谱,并根据有效的EMC标准在测量中实现改进的EMC性能。 由于沿着非接触式旋转传输路径的过程使用多个时钟调制器,由数据传输路径的各个组件引起的信号抖动在每种情况下被人为引起的时钟调制抖动所取代。 因此,可以实现具有定义的抖动和定义的信号质量的数据传输。
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公开(公告)号:US20060007766A1
公开(公告)日:2006-01-12
申请号:US11169150
申请日:2005-06-28
IPC分类号: G11C7/00
CPC分类号: A61B6/56
摘要: Described is a device for signal transmission in computer tomographs, comprising a rotating part (1) supported to be rotatable with respect to a stationary part (2). A transmission controller (4) is provided on the rotating part (1) for compiling, from video data (6) of a video source (5), and from control information (8) of a control unit (7), serial data (21) for transmission to the stationary part (2) by means of a rotary joint (3). Furthermore, a reception controller (14) is provided in the stationary part (2) for receiving the serial data (22) transmitted by the rotary joint (3), and for evaluating these data and communicating the control information (18) contained therein to a control unit (17), and the video data (16) to a data sink (15). The serial data generated by the transmission controller (4) comprise data frames (30), and video data (6) and control information (6) are each transmitted in a data frame (30).
摘要翻译: 描述了一种用于计算机断层摄影机中的信号传输的装置,包括被支撑为可相对于静止部分(2)旋转的旋转部分(1)。 在旋转部件(1)上设置传输控制器(4),用于从视频源(5)的视频数据(6)和控制单元(7)的控制信息(8),串行数据 21),用于通过旋转接头(3)传递到固定部分(2)。 此外,在静止部分(2)中设置接收控制器(14),用于接收由旋转接头(3)发送的串行数据(22),并且用于评估这些数据并将其中包含的控制信息(18)传送到 控制单元(17)和视频数据(16)连接到数据宿(15)。 由传输控制器(4)产生的串行数据包括数据帧(30),视频数据(6)和控制信息(6)都在数据帧(30)中传输。
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公开(公告)号:US07274765B2
公开(公告)日:2007-09-25
申请号:US11169150
申请日:2005-06-28
IPC分类号: A61B6/00
CPC分类号: A61B6/56
摘要: A device for signal transmission in computer tomographs comprising a rotating part supported to be rotatable with respect to a stationary part. A transmission controller is provided on the rotating part for compiling, from video data of a video source and from control information of a control unit, serial data for transmission to the stationary part by means of a rotary joint. A receiving controller is provided in the stationary part for receiving the serial data transmitted by the rotary joint and for evaluating these data and communicating the control information contained therein to a control unit, and the video data to a data sink. The serial data generated by the transmission controller comprise data frames, and video data and control information each being transmitted in a data frame.
摘要翻译: 一种用于计算机断层摄影机中的信号传输的装置,包括被支撑为可相对于静止部分旋转的旋转部分。 传动控制器设置在旋转部分上,从视频源的视频数据和控制单元的控制信息中,通过旋转接头传输到固定部分的串行数据。 接收控制器设置在固定部分中,用于接收由旋转接头发送的串行数据,并用于评估这些数据并将其中包含的控制信息传送到控制单元,并将视频数据传送到数据接收器。 由传输控制器生成的串行数据包括数据帧,以及每个在数据帧中发送的视频数据和控制信息。
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公开(公告)号:US20100091935A1
公开(公告)日:2010-04-15
申请号:US12565440
申请日:2009-09-23
申请人: Nils Krumme , Georg Lohr , Stephan Lindorfer
发明人: Nils Krumme , Georg Lohr , Stephan Lindorfer
摘要: A non-contacting data path for rotating data transmission of digital data from a data source to a data sink includes at least one clock modulator. A data clock frequency is specifically modulated with the clock modulator to widen a spectrum of data signals and achieve improved EMC properties in measurements according to valid EMC Standards. Owing to use of a plurality of clock modulators along a course of a non-contacting rotary transmission path, signal jitter caused by individual components of the data transmission path is in each case replaced by artificially caused jitter of clock modulation. Thus, data transmission with defined jitter and defined signal quality can be achieved.
摘要翻译: 用于将数据数据从数据源数据传输到数据宿的非接触数据路径包括至少一个时钟调制器。 使用时钟调制器专门调制数据时钟频率,以扩展数据信号的频谱,并根据有效的EMC标准在测量中实现改进的EMC性能。 由于沿着非接触式旋转传输路径的过程使用多个时钟调制器,由数据传输路径的各个组件引起的信号抖动在每种情况下被人为引起的时钟调制抖动所取代。 因此,可以实现具有定义的抖动和定义的信号质量的数据传输。
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公开(公告)号:US20070152783A1
公开(公告)日:2007-07-05
申请号:US11560286
申请日:2006-11-15
申请人: Nils Krumme , Stephan Lindorfer , Ulrich Bertl , Stefan Popescu
发明人: Nils Krumme , Stephan Lindorfer , Ulrich Bertl , Stefan Popescu
IPC分类号: H01P1/00
摘要: A rotating data transmission device for computer tomographs, for transmission from a rotating part to a stationary part that is rotatably supported relative to the rotating part, comprises at least a rotating high-speed data transmitter unit, a rotating high-speed transmission line, a stationary high-speed data receiver unit. The rotating high-speed data transmitter unit contains a rotating pattern controller and the stationary high-speed data receiver unit contains a stationary data analyzer for analyzing patterns generated by the rotating pattern controller. Furthermore unit controllers are provided to control the units.
摘要翻译: 一种用于计算机断层摄影机的旋转数据传输装置,用于从旋转部分传递到相对于旋转部分可旋转地支撑的静止部分,至少包括旋转高速数据发送器单元,旋转高速传输线, 固定式高速数据接收单元。 旋转的高速数据发送器单元包含旋转模式控制器,并且固定高速数据接收器单元包含用于分析旋转模式控制器产生的模式的静态数据分析器。 此外,还提供了单元控制器来控制单元。
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公开(公告)号:US20070280405A1
公开(公告)日:2007-12-06
申请号:US11738608
申请日:2007-04-23
申请人: Nils Krumme , Stephan Lindorfer , Ulrich Bertl
发明人: Nils Krumme , Stephan Lindorfer , Ulrich Bertl
IPC分类号: H01P1/06
摘要: A rotating data transmission device for transmitting data from a data source to a data sink between a rotating part and a stationary part comprises a transmitting conductor arrangement fed by a transmitting means, and also a receiving means for tapping signals from the transmitting conductor arrangement with the aid of a receiving coupler arrangement. A control unit controls the data source or the transmitting means so that a specific resynchronization signal is emitted in the case of an interference with reception, or an unlocking of the PLL of the receiving means.
摘要翻译: 用于将数据从数据源发送到旋转部件和固定部件之间的数据接收器的旋转数据传输装置包括由发送装置馈送的发送导体装置,以及用于从发送导体装置分接信号的接收装置, 辅助接收耦合器装置。 控制单元控制数据源或发送装置,使得在接收干扰的情况下发出特定的再同步信号,或解锁接收装置的PLL。
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公开(公告)号:US07880569B2
公开(公告)日:2011-02-01
申请号:US11560286
申请日:2006-11-15
申请人: Nils Krumme , Stephan Lindorfer , Ulrich Bertl , Stefan Popescu
发明人: Nils Krumme , Stephan Lindorfer , Ulrich Bertl , Stefan Popescu
IPC分类号: H01P1/00
摘要: A rotating data transmission device for computer tomographs, for transmission from a rotating part to a stationary part that is rotatably supported relative to the rotating part, comprises at least a rotating high-speed data transmitter unit, a rotating high-speed transmission line, a stationary high-speed data receiver unit. The rotating high-speed data transmitter unit contains a rotating pattern controller and the stationary high-speed data receiver unit contains a stationary data analyzer for analyzing patterns generated by the rotating pattern controller. Furthermore unit controllers are provided to control the units.
摘要翻译: 一种用于计算机断层摄影机的旋转数据传输装置,用于从旋转部分传递到相对于旋转部分可旋转地支撑的静止部分,至少包括旋转高速数据发送器单元,旋转高速传输线, 固定式高速数据接收单元。 旋转的高速数据发送器单元包含旋转模式控制器,并且固定高速数据接收器单元包含用于分析旋转模式控制器产生的模式的静态数据分析器。 此外,还提供了单元控制器来控制单元。
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公开(公告)号:US08295431B2
公开(公告)日:2012-10-23
申请号:US12664548
申请日:2008-05-28
申请人: Stephan Lindorfer
发明人: Stephan Lindorfer
IPC分类号: H05G1/08
CPC分类号: A61B6/56 , H04L25/4906
摘要: A rotary joint for transmission of data from a data source to a data sink, between a rotating part and a stationary part, includes a transmission line arrangement fed from a transmission means, and also a receiving means which taps signals from the transmission line arrangement with the aid of a receiving coupler arrangement. A control unit controls the data source. For transmission of data having a small band-width an encoder is provided which converts the data from the data source to a duobinary code.
摘要翻译: 用于将数据从数据源传输到数据宿,在旋转部分和固定部分之间的旋转接头包括从传输装置馈送的传输线路装置,以及从传输线路装置接收信号的接收装置, 辅助接收耦合器装置。 控制单元控制数据源。 对于具有小带宽的数据的传输,提供了将数据源的数据转换为二进制代码的编码器。
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公开(公告)号:US20100310039A1
公开(公告)日:2010-12-09
申请号:US12664548
申请日:2008-05-28
申请人: Stephan Lindorfer
发明人: Stephan Lindorfer
CPC分类号: A61B6/56 , H04L25/4906
摘要: A rotary joint for transmission of data from a data source to a data sink, between a rotating part and a stationary part, includes a transmission line arrangement fed from a transmission means, and also a receiving means which taps signals from the transmission line arrangement with the aid of a receiving coupler arrangement. A control unit controls the data source. For transmission of data having a small band-width an encoder is provided which converts the data from the data source to a duobinary code.
摘要翻译: 用于将数据从数据源传输到数据宿,在旋转部分和固定部分之间的旋转接头包括从传输装置馈送的传输线路装置,以及从传输线路装置接收信号的接收装置, 辅助接收耦合器装置。 控制单元控制数据源。 对于具有小带宽的数据的传输,提供了将数据源的数据转换为二进制代码的编码器。
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