公开(公告)号：US20070028008A1

公开(公告)日：2007-02-01

申请号：US10565032

申请日：2004-07-20

申请人： Kurt Knuth ,  Frank Glaser ,  Jens Brocke ,  Ralf Kohler

发明人： Kurt Knuth ,  Frank Glaser ,  Jens Brocke ,  Ralf Kohler

IPC分类号： G06F3/00 ,  G06F9/44

CPC分类号： H04L41/0803 ,  H04L41/0856 ,  H04L49/90

摘要： The invention relates to a network subscriber station and to a method for operating a network subscriber station for a network of distributed stations, particularly a network of IEEE 1394 network subscriber stations, which are connected by means of a data bus. The network subscriber station comprises at least three memory areas for operation-dependent interface configuration data and pointer means, which comprise electronic pointers to the at least three memory areas, and driver means for handling electronic data in the at least three memory areas and for electronic data transfer between the at least three memory areas.

公开(公告)号：US20050050403A1

公开(公告)日：2005-03-03

申请号：US10925404

申请日：2004-08-25

申请人： Frank Glaser ,  Ralf Kohler ,  Jens Brocke ,  Kurt Knuth

发明人： Frank Glaser ,  Ralf Kohler ,  Jens Brocke ,  Kurt Knuth

IPC分类号： G06F13/14 ,  H04L12/28 ,  H04L12/64 ,  H04J3/14

CPC分类号： H04L12/6418

摘要： In order to request station-specific information in a network of distributed stations, it is proposed that a block read access operation (30) first be used to request the desired information. Should the requested network station react with an error code, the corresponding network subscriber station is not immediately removed from the “node information” table for the network. Instead, the station-specific information is then rerequested, but this time using word access operations (34). This measure allows network subscriber stations to be integrated into the “node information” table which support only word read access operations, but return unclear error codes, which are not fully compliant with the standard, in the event of block read access operations.

摘要翻译： 为了在分布式站的网络中请求站特定信息，建议首先使用块读访问操作（30）来请求所需信息。 如果请求的网络站对错误代码作出反应，则相应的网络用户站不会立即从网络的“节点信息”表中删除。 相反，站特定信息然后被重新请求，但这次使用字访问操作（34）。 该措施允许网络用户站被集成到仅支持字读访问操作的“节点信息”表中，但是在块读访问操作的情况下返回不完全符合标准的不清楚的错误代码。

公开(公告)号：US20050047349A1

公开(公告)日：2005-03-03

申请号：US10931016

申请日：2004-08-31

申请人： Jens Brocke ,  Frank Glaser ,  Ralf Kohler ,  Kurt Knuth

发明人： Jens Brocke ,  Frank Glaser ,  Ralf Kohler ,  Kurt Knuth

IPC分类号： H04L12/44 ,  H04L12/28 ,  H04L12/40 ,  H04L12/407 ,  H04L12/64 ,  H04L29/08 ,  H04L12/26

CPC分类号： H04L12/64 ,  H04L12/40052 ,  H04L12/40136 ,  Y02D50/10

摘要： The invention relates to a method and a device for acquiring electronic information about transmission speeds between nodes of an acyclical network, in particular of an IEEE 1394 bus network, precisely one transmission link being present between in each case two of the nodes of the network, and a respective PHY transmission speed of the transmission link being determined by a minimum value of PHY speeds of the nodes of the network lying on the transmission link, in the case of the method the respective PHY transmission speed being determined for one subset of the transmission links in the network by acquiring the PHY speeds of the nodes lying on the transmission links and electronically acquiring minimum values of the PHY speeds; and the respective PHY transmission speed being electronically acquired for another subset of the transmission links, which is different from the one subset of transmission links, on the basis of one of the PHY speeds which have been determined for the nodes lying on the transmission links of the one subset, and electronic topology information about a topology of the network being electronically acquired using optimization means which are formed in a node of the network. The device is provided for carrying out the method.

摘要翻译： 本发明涉及一种用于获取关于非循环网络的节点之间的传输速度的电子信息的方法和装置，特别是IEEE 1394总线网络，在每种情况下存在两个节点之间的一个传输链路， 并且传输链路的相应PHY传输速度由位于传输链路上的网络的节点的PHY速度的最小值确定，在该方法的情况下，为传输的一个子集确定相应的PHY传输速度 通过获取位于传输链路上的节点的PHY速度并以电子方式获取PHY速度的最小值，来实现网络中的链路; 并且基于已经针对位于传输链路上的节点确定的PHY速度之一，电传性地为与发送链路的一个子集不同的传输链路的另一子集电子地获取相应的PHY传输速度 一个子集，以及关于使用形成在网络的节点中的优化装置电子获取的网络的拓扑的电子拓扑信息。 该装置用于执行该方法。

公开(公告)号：US07310691B2

公开(公告)日：2007-12-18

申请号：US10565032

申请日：2004-07-20

申请人： Kurt Knuth ,  Frank Gläser ,  Jens Brocke ,  Ralf Köhler

发明人： Kurt Knuth ,  Frank Gläser ,  Jens Brocke ,  Ralf Köhler

IPC分类号： G06F13/00 ,  G06F12/00

CPC分类号： H04L41/0803 ,  H04L41/0856 ,  H04L49/90

摘要： The invention relates to a network subscriber station and to a method for operating a network subscriber station for a network of distributed stations, particularly a network of IEEE 1394 network subscriber stations, which are connected by means of a data bus. The network subscriber station comprises at least three memory areas for operation-dependent interface configuration data and pointer means, which comprise electronic pointers to the at least three memory areas, and driver means for handling electronic data in the at least three memory areas and for electronic data transfer between the at least three memory areas.

摘要翻译： 本发明涉及一种网络用户站和一种用于操作用于分布式站网络的网络用户站的方法，特别是通过数据总线连接的IEEE 1394网络用户站网络。 网络用户站包括用于与操作相关的接口配置数据和指针装置的至少三个存储区域，其包括至少三个存储区域的电子指针，以及用于处理至少三个存储区域中的电子数据和用于电子 在至少三个存储区域之间的数据传输。

公开(公告)号：US20110099178A1

公开(公告)日：2011-04-28

申请号：US11630022

申请日：2005-06-16

申请人： Frank Glaeser ,  Ralf Koehler ,  Jens Brocke ,  Kurt Knuth

发明人： Frank Glaeser ,  Ralf Koehler ,  Jens Brocke ,  Kurt Knuth

IPC分类号： G06F15/16 ,  G06F17/30

CPC分类号： H04L12/6418 ,  H04L29/12028 ,  H04L29/12047 ,  H04L29/12839 ,  H04L61/103 ,  H04L61/15 ,  H04L61/6022

摘要： After every bus reset operation in an IEEE 1394 network, the network is reconfigured. This involves a table with further station-specific information being created after the bus initialization phase, the tree structure identification phase and the self identification phase. This is done by making requests to the individual network stations. Each network station returns its station-specific information to the requesting network station. It has become apparent that in some cases a response from the network station to which a request has been sent is returned only after the request has been repeated a plurality of times or in the extreme case even not at all. So as not to delay the creation of the network node information table unnecessarily for such cases, the invention proposes creating the table in two phases. In the first phase, all that information which has been received up to a time determined by a first abort criterion is sorted into the table. Next, the still incomplete table is enabled for use by an application program in the requesting network station. In the second phase, the still missing station-specific information is then requested again and is sorted into the table when it is delivered by the stations to which requests have been sent. After a time determined by a second abort criterion, the further request for the still missing station-specific information is terminated and the table is closed in this state and is provided for use by the application software.

摘要翻译： 在IEEE 1394网络中的每个总线复位操作之后，重新配置网络。 这涉及到在总线初始化阶段，树结构识别阶段和自识别阶段之后创建更多站特定信息的表。 这是通过向各个网络站发出请求来完成的。 每个网络站将其站特定信息返回给请求网络站。 显而易见的是，在某些情况下，只有在请求被重复多次之后才返回来自发送了请求的网络台的响应，甚至在极端情况下甚至根本不发送。 因此，为了不对这种情况不必要地延迟网络节点信息表的创建，本发明提出了分两个阶段创建该表。 在第一阶段中，将由第一中止标准确定的时间内的所有接收到的信息分类到表中。 接下来，仍然不完整的表被允许由请求网络站中的应用程序使用。 在第二阶段中，然后再次请求仍然缺少的站特定信息，并且在由发送请求的站传送时将其分类到表中。 在通过第二中止标准确定的时间之后，对于仍然缺失的站特定信息的进一步请求被终止，并且在该状态下该表被关闭并被提供供应用软件使用。

公开(公告)号：US08233407B2

公开(公告)日：2012-07-31

申请号：US11630022

申请日：2005-06-16

申请人： Frank Glaeser ,  Ralf Koehler ,  Jens Brocke ,  Kurt Knuth

发明人： Frank Glaeser ,  Ralf Koehler ,  Jens Brocke ,  Kurt Knuth

IPC分类号： H04L12/28 ,  G06F3/00

CPC分类号： H04L12/6418 ,  H04L29/12028 ,  H04L29/12047 ,  H04L29/12839 ,  H04L61/103 ,  H04L61/15 ,  H04L61/6022

摘要： After every bus reset operation in an IEEE 1394 network, the network is reconfigured. This involves a table with further station-specific information being created after the bus initialization phase, the tree structure identification phase and the self identification phase. Each network station returns its station-specific information to the requesting network station. In the first phase, all that information which has been received up to a time determined by a first abort criterion is sorted into the table. Next, the still incomplete table is enabled for use by an application program in the requesting network station. In the second phase, the still missing station-specific information is then requested again and is sorted into the table when it is delivered by the stations to which requests have been sent. After a time determined by a second abort criterion, the further request for the still missing station-specific information is terminated and the table is closed in this state and is provided for use by the application software.

摘要翻译： 在IEEE 1394网络中的每个总线复位操作之后，重新配置网络。 这涉及到在总线初始化阶段，树结构识别阶段和自识别阶段之后创建更多站特定信息的表。 每个网络站将其站特定信息返回给请求网络站。 在第一阶段中，将由第一中止标准确定的时间内的所有接收到的信息分类到表中。 接下来，仍然不完整的表被允许由请求网络站中的应用程序使用。 在第二阶段中，然后再次请求仍然缺少的站特定信息，并且在由发送请求的站传送时将其分类到表中。 在通过第二中止标准确定的时间之后，对于仍然缺失的站特定信息的进一步请求被终止，并且在该状态下该表被关闭并被提供供应用软件使用。

公开(公告)号：US07801053B2

公开(公告)日：2010-09-21

申请号：US10848771

申请日：2004-05-19

申请人： Jens Brocke ,  Frank Gläser ,  Ralf Köhler ,  Kurt Knuth

发明人： Jens Brocke ,  Frank Gläser ,  Ralf Köhler ,  Kurt Knuth

IPC分类号： H04L12/26

CPC分类号： H04L12/40117 ,  H04L12/40058 ,  H04L12/40071 ,  H04L12/44

摘要： The invention relates to a method for setting consistent values for a parameter in a network of distributed stations (10 to 14), and to a corresponding network subscriber station.In certain circumstances, it has been found that inconsistent entries can occur for the gap count parameter on the local bus in an IEEE 1394 network. If the bus management instance (25, 26) relies on the automatic behavior, as provided in the Standard, of all the network subscriber stations (10 to 11) to automatically set the maximum value of 63 after the second bus resetting process without any intermediate resetting of this parameter, this can lead to progressive resetting of the network, and this can result in blocking of the network.The problem is solved by immediate transmission of a parameter setting message for the critical network parameter once an inconsistency has been found. Alternatively, two or more successive inconsistency findings will be tolerated, with the parameter setting message not being transmitted until this stage.

摘要翻译： 本发明涉及一种用于为分布式站（10至14）的网络中的参数和相应的网络用户站设置一致的值的方法。 在某些情况下，已经发现在IEEE 1394网络中的本地总线上的间隙计数参数可能出现不一致的条目。 如果总线管理实例（25,26）依赖于标准中所提供的所有网络用户站（10至11）的自动行为，在第二总线复位处理之后自动设置最大值63，而没有任何中间 重置该参数后，可能导致网络逐行复位，导致网络阻塞。 一旦发现不一致，就立即传送关键网络参数的参数设置消息来解决问题。 或者，将允许两个或更多个连续的不一致性发现，其中参数设置消息不被传输直到该阶段。

公开(公告)号：US07403493B2

公开(公告)日：2008-07-22

申请号：US10931016

申请日：2004-08-31

申请人： Jens Brocke ,  Frank Gläser ,  Ralf Köhler ,  Kurt Knuth

发明人： Jens Brocke ,  Frank Gläser ,  Ralf Köhler ,  Kurt Knuth

IPC分类号： H04L12/28

CPC分类号： H04L12/64 ,  H04L12/40052 ,  H04L12/40136 ,  Y02D50/10

摘要： The invention relates to a method and a device for acquiring electronic information about transmission speeds between nodes of an acyclical network, in particular of an IEEE 1394 bus network, precisely one transmission link being present between in each case two of the nodes of the network, and a respective PHY transmission speed of the transmission link being determined by a minimum value of PHY speeds of the nodes of the network lying on the transmission link, in the case of the method the respective PHY transmission speed being determined for one subset of the transmission links in the network by acquiring the PHY speeds of the nodes lying on the transmission links and electronically acquiring minimum values of the PHY speeds; and the respective PHY transmission speed being electronically acquired for another subset of the transmission links, which is different from the one subset of transmission links, on the basis of one of the PHY speeds which have been determined for the nodes lying on the transmission links of the one subset, and electronic topology information about a topology of the network being electronically acquired using optimization means which are formed in a node of the network. The device is provided for carrying out the method.

摘要翻译： 本发明涉及一种用于获取关于非循环网络的节点之间的传输速度的电子信息的方法和装置，特别是IEEE 1394总线网络，在每种情况下存在两个节点之间的一个传输链路， 并且传输链路的相应PHY传输速度由位于传输链路上的网络的节点的PHY速度的最小值确定，在该方法的情况下，为传输的一个子集确定相应的PHY传输速度 通过获取位于传输链路上的节点的PHY速度并以电子方式获取PHY速度的最小值，来实现网络中的链路; 并且基于已经针对位于传输链路上的节点确定的PHY速度之一，电传性地为与发送链路的一个子集不同的传输链路的另一子集电子地获取相应的PHY传输速度 一个子集，以及关于使用形成在网络的节点中的优化装置电子获取的网络的拓扑的电子拓扑信息。 该装置用于执行该方法。

公开(公告)号：US3973241A

公开(公告)日：1976-08-03

申请号：US588177

申请日：1975-06-18

申请人： Wulf-Christian Streckenbach ,  Kurt Knuth

发明人： Wulf-Christian Streckenbach ,  Kurt Knuth

IPC分类号： H04Q9/10 ,  H03J9/04 ,  H04L27/26 ,  H04B1/06

CPC分类号： H03J9/04

摘要： A remote control system utilizing an alternating signal, in which the duration of the signal is measured with respect to a time frame composed of a succession of adjacent time groups each subdivided into a succession of adjacent time channels. A first item of information provided by the signal is obtained by observing the time group containing the end of the signal while a second item of information provided by the signal is obtained by observing the time channel within such group containing the end of signal.

摘要翻译： 一种利用交替信号的遥控系统，其中相对于由相继的相邻时间组成的连续的相邻时间组成的时间帧来测量信号的持续时间，每个相邻时间组被分成一系列相邻的时间信道。 通过观察包含信号结束的时间组获得信号提供的第一项信息，同时通过观察包含信号结束的组内的时间信道获得由信号提供的第二项信息。