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1. 发明公开

EP3316533A1 IMPROVED BANDWIDTH ON DETERMINISTIC AIRCRAFT DATA NETWORKS 有权
标题翻译：改进的确定性飞机数据网络带宽
公开(公告)号：EP3316533A1
公开(公告)日：2018-05-02
申请号：EP17195640.2
申请日：2017-10-10
申请人： The Boeing Company
发明人： RAMEY, Sean M. , JACKSON, Timothy E. , NORDSIECK, Arnold W. , TRUONG, Tuong K.
IPC分类号： H04L12/931 , H04L12/46 , H04L12/40
CPC分类号： H04L45/586 , G07C5/008 , H04L12/4625 , H04L47/805 , H04L49/351 , H04L67/12 , H04L2012/40208 , H04L2012/4028
摘要： Provided are mechanisms for improving bandwidth for non-essential data on deterministic aircraft data networks (ADNs) such as ARINC 664 networks. A switch such as an ARINC 664 switch maintains rate constrains on one or more priority levels of traffic while releasing rate constraints on low priority traffic. Low priority traffic can be received at an ARINC 664 switch at rates allowed by an Ethernet physical layer. However, low priority, non-rate constrained traffic is transmitted only when there are no other scheduled messages to send. Low priority traffic can consume all available bandwidth whenever there is slack time. A switch can further be separated into zones including a standard rate constrained zone as well as a rate unconstrained zone. Internal or external cross-links can be provided between the zones for any data that needs to be transferred between zones.
摘要翻译：提供了用于改进诸如ARINC 664网络等确定性飞机数据网络（ADN）上非关键数据带宽的机制。诸如ARINC 664交换机之类的交换机在一个或多个业务优先级上维持速率限制，同时释放对低优先级业务的速率限制。 ARINC 664交换机可以以以太网物理层允许的速率接收低优先级业务量。但是，只有在没有其他预定的消息要发送时，才会发送低优先级，非速率限制的业务。低优先级的流量可以消耗所有可用带宽，只要有空闲时间。交换机可以进一步分成包括标准速率限制区域和速率限制区域的区域。可以在区域之间提供内部或外部交叉链接，用于需要在区域之间传输的任何数据。

2. 发明授权

EP1701270B1 Kopplung von sicheren Feldbussystemen 有权
标题翻译：安全现场总线系统的耦合
公开(公告)号：EP1701270B1
公开(公告)日：2014-11-12
申请号：EP06003759.5
申请日：2006-02-24
申请人： Phoenix Contact GmbH & Co. KG
发明人： Esch, Rainer , Landwehr, Heinz-Carsten
IPC分类号： G06F13/38 , H04L12/46
CPC分类号： H04L12/462 , G05B2219/25205 , H04L12/66 , H04L41/0806 , H04L2012/40208

3. 发明授权

EP1495579B1 VARIABLE FELDBUSANKOPPLUNG MIT GROSSER KOPPLUNGSL NGE, INSBE SONDERE F R MOBILE BEDIEN- UND BEOBACHTUNGSGER TE 有权
标题翻译：变速现场总线适配接头NGE，内部专用F R移动式操作和观察设备
公开(公告)号：EP1495579B1
公开(公告)日：2013-11-13
申请号：EP03746220.7
申请日：2003-03-31
申请人： Siemens Aktiengesellschaft
发明人： GRUNER, Wolfgang , RIEGER, Gottfried
IPC分类号： H04L12/40 , H04L12/00 , G05B23/02
CPC分类号： H04L12/40013 , H04L12/40 , H04L2012/40208

4. 发明公开

EP1805945A4 SYSTEM AND METHOD FOR TUNNELING STANDARD BUS PROTOCOL MESSAGES THROUGH AN AUTOMOTIVE SWITCH FABRIC NETWORK 有权
标题翻译：系统和方法隧道标准总线协议消息通过汽车KOPPEL场网络
公开(公告)号：EP1805945A4
公开(公告)日：2010-05-05
申请号：EP05805725
申请日：2005-09-29
申请人： MOTOROLA INC
发明人： JORDAN PATRICK D , DONG HAI , FEHR WALTON L , JOHNSON HUGH W , KARTHA PRAKASH U , LEVENSON SAMUEL M , REMBOSKI DONALD J
IPC分类号： H04L12/40 , H04L12/46 , H04L12/56
CPC分类号： H04L12/4633 , H04L12/40032 , H04L12/4135 , H04L12/4625 , H04L2012/40208 , H04L2012/40273

5. 发明公开

EP1805945A2 SYSTEM AND METHOD FOR TUNNELING STANDARD BUS PROTOCOL MESSAGES THROUGH AN AUTOMOTIVE SWITCH FABRIC NETWORK 有权
标题翻译：系统和方法隧道标准BUSPROTOKOLLNACHRICHTEN由汽车KOPPEL外网络
公开(公告)号：EP1805945A2
公开(公告)日：2007-07-11
申请号：EP05805725.8
申请日：2005-09-29
申请人： MOTOROLA, INC.
发明人： JORDAN, Patrick, D. , DONG, Hai , FEHR, Walton. L. , JOHNSON, Hugh, W. , KARTHA, Prakash, U. , LEVENSON, Samuel, M. , REMBOSKI, Donald, J.
IPC分类号： H04L12/50
CPC分类号： H04L12/4633 , H04L12/40032 , H04L12/4135 , H04L12/4625 , H04L2012/40208 , H04L2012/40273
摘要： When a bus protocol message arrives on a connecting node (28) a bus driver in the node captures the message and stores it into a message buffer where the message can be further processed by a tunneling application. Each received bus protocol message is broken, or combined, to suit the available packet size of the underlying transmit (28) layer of the switch fabric network. Data portions such as message identification, sequence number, port number, bus data type, and data length are reserved in each data packet. If the message is being broken down, the sequence number is used to differentiate the broken segments of the bus protocol message. The bus data type is used to indicate the type of protocol data being transmitted over the switch fabric (22).

6. 发明公开

EP3311503A1 FELDGERÄT-KOPPELEINRICHTUNG UND SYSTEM 审中-公开
标题翻译：现场设备耦合器和系统
公开(公告)号：EP3311503A1
公开(公告)日：2018-04-25
申请号：EP15750711.2
申请日：2015-08-12
申请人： Festo AG & Co. KG
发明人： WUNDERLICH, Steffen , BEUEL, Stefan
IPC分类号： H04B3/54 , H02J13/00 , H04L12/40 , H04L25/02
CPC分类号： H04L12/40032 , H02J13/0044 , H04B3/548 , H04L12/40045 , H04L25/0264 , H04L2012/40208 , H04L2012/4026
摘要： The invention relates to a field device coupling unit (10; 20; 30) for providing a supply voltage (2) to a field device (5) and for communicating with a superordinate controller (1). The field device coupling unit (10) has a current interface (3) that is designed for communication with the controller (1) and has a first actuatable input load (4) designed to provide a load voltage (7), which is the basis for the supply voltage (2), from an interface current (6) of the current interface (3). The field device coupling unit (10) further comprises a circuit assembly (8) for providing a communication signal (25) which is to be transmitted to the controller. The circuit assembly (8) is designed to actuate the first actuatable input load (4) according to the communication signal (25) in order to thus superimpose the interface current (6) with a current signal (9) which corresponds to the communication signal (25).

7. 发明授权

EP2932684B1 VERFAHREN ZUM AUSTAUSCH VON GERÄTESPEZIFISCHEN DATEN ZWISCHEN GERÄTEN UND/ODER SYSTEMEN VERSCHIEDENER NETZWERKSYSTEME SOWIE BUSSYSTEM ZUR DURCHFÜHRUNG DES VERFAHRENS 有权
标题翻译：在不同网络系统的装置和/或系统之间交换装置特定数据的方法和用于实施该方法的总线系统
公开(公告)号：EP2932684B1
公开(公告)日：2018-04-11
申请号：EP13814481.1
申请日：2013-12-11
申请人： Schneider Electric Automation GmbH
发明人： PATRI, Michael
IPC分类号： H04L29/08 , H04L12/46 , H04L12/40 , H04L12/24
CPC分类号： H04L12/66 , G05B19/4185 , G05B2219/25006 , G05B2219/31186 , G05B2219/31348 , G05B2219/31369 , H04L12/40006 , H04L12/462 , H04L12/4633 , H04L2012/40208 , Y02P90/18 , Y02P90/185

8. 发明公开

EP3300337A1 COMMUNICATION METHOD 有权
标题翻译：通信方法
公开(公告)号：EP3300337A1
公开(公告)日：2018-03-28
申请号：EP17181806.5
申请日：2017-07-18
申请人： Fujitsu Ten Limited , TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： MATSUSHITA, Naoto , SUZUKI, Youichi
IPC分类号： H04L29/08 , H04L29/06 , H04L12/40
CPC分类号： H04L12/40 , G07C5/008 , H04L12/40169 , H04L12/413 , H04L45/02 , H04L45/302 , H04L45/34 , H04L47/10 , H04L47/801 , H04L47/803 , H04L67/12 , H04L67/36 , H04L2012/40208 , H04L2012/40215 , H04L2012/40273
摘要： A communication method for a transmission-side node and a reception-side node performing transmission and reception via a communication line in a predetermined cycle includes: causing the transmission-side node and the reception-side node to transmit identification information indicating a status of an event of transmission of object data to the communication line in the predetermined cycle; if a new event of transmission of the object data occurs, causing the transmission-side node to update a value of the identification information and transmit the updated identification information together with the object data to the communication line in the predetermined cycle; and causing the reception-side node to receive the object data and the updated identification information, and upon completion of reception of the object data corresponding to the updated identification information, update a value of the identification information and transmit the updated identification information to the communication line in the predetermined cycle.
摘要翻译：一种用于以预定周期经由通信线路执行发送和接收的发送侧节点和接收侧节点的通信方法包括：使发送侧节点和接收侧节点发送指示发送侧节点和接收侧节点的状态的标识信息在预定周期内将对象数据传输到通信线路的事件; 如果发生新的目标数据发送事件，则使发送侧节点更新识别信息的值，并以预定周期将更新后的识别信息与目标数据一起发送到通信线路; 并且使接收侧节点接收对象数据和更新后的标识信息，并且在完成对应于更新后的标识信息的对象数据的接收时，更新标识信息的值并将更新后的标识信息发送给通信以预定的周期行。

9. 发明公开

EP2932684A1 VERFAHREN ZUM AUSTAUSCH VON GERÄTESPEZIFISCHEN DATEN ZWISCHEN GERÄTEN UND/ODER SYSTEMEN VERSCHIEDENER NETZWERKSYSTEME SOWIE BUSSYSTEM ZUR DURCHFÜHRUNG DES VERFAHRENS 有权
标题翻译：方法更换设备和/或不同的网络系统构成的系统和总线系统之间的具体设备数据的执行方法
公开(公告)号：EP2932684A1
公开(公告)日：2015-10-21
申请号：EP13814481.1
申请日：2013-12-11
申请人： Schneider Electric Automation GmbH
发明人： PATRI, Michael
IPC分类号： H04L29/08 , H04L12/46 , H04L12/40 , H04L12/24
CPC分类号： H04L12/66 , G05B19/4185 , G05B2219/25006 , G05B2219/31186 , G05B2219/31348 , G05B2219/31369 , H04L12/40006 , H04L12/462 , H04L12/4633 , H04L2012/40208 , Y02P90/18 , Y02P90/185
摘要： The invention relates to a method and a bus system for the interchange of device-specific data between fieldbus slaves (FBS) of a first fieldbus (FB1) and a fieldbus master (FBM) of a second fieldbus (FB2), wherein the first fieldbus (FB1) is connected for communication to a common Ethernet network (EN) via a first gateway (G1) and the second fieldbus (FB2) is connected for communication to a common Ethernet network (EB) via a second gateway (G2), wherein the communication via the Ethernet network (EN) occurs according to the client-server communication principle, wherein the first gateway (G1) reacts on the network side as a fieldbus master (FBM) and on the Ethernet side as a web service server (WSS), and wherein the second gateway (G2) reacts on the fieldbus side as a fieldbus slave (FBS) and on the Ethernet side as a web service client (WSC). In order to accelerate the transmission of data between spatially separate fieldbuses and to reduce the data volume, according to the invention the fieldbus slaves (FBS) and the data thereof are configured in a database (DB) of the web service client (WSC), the web service client (WSC) transmits a list of required data to the web service server (WSS), and the web service server (WSS) cyclically extracts the required data from the fieldbus slaves (FBS) and returns only changes in data values to the web service client (WSC), wherein the database (DB) is updated in the web service client (WSC) on the basis of the changed data values.

10. 发明公开

EP1330908A1 FELDBUSSYSTEM ZUM STEUERN VON SICHERHEITSKRITISCHEN PROZESSEN 审中-公开
标题翻译：现场总线系统，以控制安全临界过程
公开(公告)号：EP1330908A1
公开(公告)日：2003-07-30
申请号：EP01993099.9
申请日：2001-10-22
申请人： PILZ GmbH & CO.
发明人： WIEGERT, Alexander
IPC分类号： H04L29/06 , G05B19/418 , H04L12/413 , H04L12/46
CPC分类号： H04L29/06 , G05B2219/31135 , G05B2219/31174 , H04L12/40169 , H04L67/12 , H04L2012/40208
摘要： The invention relates to a field bus system (10; 12), for the control of safety-critical processes, comprising a transmission medium (14; 16) and a number of bus users (18, 20, 22; 24, 26, 28), connected to the transmission medium (14; 16), whereby the bus users (18, 20, 22; 24, 26, 28) can send bus telegrams (46; 50) to each other by means of the transmission medium (14; 16), for the purpose of communicating with each other. Said field bus system (10; 12) is characterised in that the transmission medium (14; 16) comprises an open communication channel and that the communication protocol contains an individual system identifier (38, 40, 48; 42, 44, 52), connected to at least each of the bus telegrams (46; 50) which are sent over the open communication channel (14; 16).

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