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1. 发明授权

EP3957034B1 TEILNEHMERSTATION FÜR EIN SERIELLES BUSSYSTEM UND VERFAHREN ZUR KOMMUNIKATION IN EINEM SERIELLEN BUSSYSTEM 有权
公开(公告)号：EP3957034B1
公开(公告)日：2023-08-02
申请号：EP20717857.5
申请日：2020-04-08
发明人： HARTWICH, Florian , MUTTER, Arthur
IPC分类号： H04L12/417 , H04L12/40

2. 发明授权

EP3912048B1 METHOD FOR IMPLICIT ADDRESSING OF ELECTRONIC UNITS AND CORRESPONDING UNITS 有权
公开(公告)号：EP3912048B1
公开(公告)日：2023-07-19
申请号：EP19700901.2
申请日：2019-01-15
发明人： HACKE, Tilo , HELDEIS, Christoph
IPC分类号： G06F13/42 , H05B45/00 , H04L12/417 , H04L12/40 , G06F13/374 , G06F13/16 , G06F13/37 , H04L61/5038 , H05B47/18

3. 发明授权

EP3880512B1 FAHRZEUGSITZ MIT EINER MINDESTENS ZWEI LÜFTER UMFASSENDEN BELÜFTUNGSEINRICHTUNG 有权
公开(公告)号：EP3880512B1
公开(公告)日：2022-09-21
申请号：EP19805236.7
申请日：2019-11-14
发明人： PFEIFFER, Sascha Alexander
IPC分类号： B60N2/56 , H04L12/403 , H04L12/417

4. 发明授权

EP3665874B1 SENDE-/EMPFANGSEINRICHTUNG FÜR EIN BUSSYSTEM UND VERFAHREN ZUR REDUZIERUNG EINER SCHWINGNEIGUNG BEIM ÜBERGANG ZWISCHEN UNTERSCHIEDLICHEN BITZUSTÄNDEN 有权
公开(公告)号：EP3665874B1
公开(公告)日：2022-03-02
申请号：EP18749793.8
申请日：2018-08-01
发明人： PANNWITZ, Axel , WALKER, Steffen , BRANDO, Cyrille
IPC分类号： H04L12/417

5. 发明公开

EP3869745A1 PRODUCTION SYSTEM, COMMUNICATION METHOD, AND PROGRAM 有权
公开(公告)号：EP3869745A1
公开(公告)日：2021-08-25
申请号：EP21157109.6
申请日：2021-02-15
申请人： Kabushiki Kaisha Yaskawa Denki
发明人： MATSUMURA, Isamu , KIRA, Toshinobu , YOSHIURA, Yasufumi , SHOGAKI, Takaaki , NIIMI, Hirotaka
IPC分类号： H04L12/40 , G05B19/042 , H04L12/417
摘要： Provided is a production system (1) including: a first industrial machine (20); and a second industrial machine (30) configured to periodically communicate to and from the first industrial machine (20). The second industrial machine (30) includes a transmission module (302) configured to transmit data on the second industrial machine (30) to the first industrial machine (20) through use of each of a plurality of periodic regions included in one period.

6. 发明公开

EP3869744A1 PRODUCTION SYSTEM, COMMUNICATION METHOD, AND PROGRAM 审中-公开
公开(公告)号：EP3869744A1
公开(公告)日：2021-08-25
申请号：EP21157107.0
申请日：2021-02-15
申请人： Kabushiki Kaisha Yaskawa Denki
发明人： KIRA, Toshinobu , MATSUMURA, Isamu , YOSHIURA, Yasufumi , SHOGAKI, Takaaki , NIIMI, Hirotaka
IPC分类号： H04L12/40 , G05B19/042 , H04L12/417
摘要： Provided is a production system (1) including: a first industrial machine (20); and a second industrial machine (30) configured to periodically communicate to and from the first industrial machine (20). The second industrial machine (30) includes a transmission module (302) configured to divide data on the second industrial machine (30) into portions and transmit each of the divided portions of the data to the first industrial machine (20) in each of a plurality of periods through use of a periodic region included in each of the plurality of periods.

7. 发明授权

EP3206340B1 METHOD AND NETWORK FOR TRANSMITTING DATA OVER A NETWORK 有权
公开(公告)号：EP3206340B1
公开(公告)日：2021-03-31
申请号：EP16155661.8
申请日：2016-02-15
发明人： Hoffmann, Felix , Pfeifer, Hagen
IPC分类号： H04L12/433 , H04L29/08 , H04L12/417 , H04L12/24 , H04L12/26

8. 发明公开

EP3745656A3 CONTROLLER AREA NETWORK TRANSCEIVER 有权
公开(公告)号：EP3745656A3
公开(公告)日：2021-03-17
申请号：EP20156840.9
申请日：2020-02-12
申请人： NXP B.V.
发明人： Muth, Matthias Berthold
IPC分类号： H04L12/417
摘要： A Controller Area Network, CAN, transceiver comprising a receiver arrangement for coupling to a CAN bus and configured to determine a differential signal from analog signalling received from the CAN bus; and a receive output for coupling to a CAN controller and wherein the receiver arrangement provides a digital output signal to the receive output based on the differential signal; wherein the receiver arrangement operates in at least a first mode in which it is configured to provide the digital output signal comprising logic 0 when the differential signal is greater than a first receiver threshold and provide the digital output signal comprising logic 1 when the differential signal is less than said first receiver threshold unless said differential signal satisfies a condition, whereupon the receiver arrangement is configured to provide the digital output signal comprising logic 0, wherein the condition comprises the differential signal being below an activity-voltage threshold.

9. 发明授权

EP3477896B1 EFFICIENT SCHEDULING TELECOMMUNICATION SCHEME USING A FIRST CYCLIC ETHERNET PROTOCOL AND A SECOND CYCLIC ETHERNET PROTOCOL 有权
公开(公告)号：EP3477896B1
公开(公告)日：2020-02-19
申请号：EP17306477.5
申请日：2017-10-26
申请人： Mitsubishi Electric R&D Centre Europe B.V. , Mitsubishi Electric Corporation
发明人： MANGIN, Christophe
IPC分类号： H04L12/40 , H04L12/407 , H04L12/417

10. 发明公开

EP3477896A1 EFFICIENT SCHEDULING TELECOMMUNICATION SCHEME USING A FIRST CYCLIC ETHERNET PROTOCOL AND A SECOND CYCLIC ETHERNET PROTOCOL 有权
公开(公告)号：EP3477896A1
公开(公告)日：2019-05-01
申请号：EP17306477.5
申请日：2017-10-26
申请人： Mitsubishi Electric R&D Centre Europe B.V. , Mitsubishi Electric Corporation
发明人： MANGIN, Christophe
IPC分类号： H04L12/40 , H04L12/407 , H04L12/417
摘要： The invention relates to a method for transmitting data by hops between communicating entities. The communicating entities comprise:
- one master entity (M), configured for communicating according to a first protocol at least, and
- a plurality of slave entities, comprising:
- a first group of slave entities able to support communications according to said first protocol and unable to support communications according to a second protocol, and
- a second group of slave entities (NGS) able to support communications according to at least said second protocol.

The first protocol is implemented by a token passing with communication data from the master entity to successively each neighbour slave entity, until the token reaches again the master entity, defining thus a first cycle according to the first protocol. The second protocol is implemented by passing a data frame including data intended to entities of said second group, one current entity of said second group, when receiving said data frame, being configured so as to:
- modify said data frame by taking from said data frame data intended to said current entity and/or by adding into said data frame data intended to other entities of said second group, and
- transmit the data frame thus modified to a neighbour entity, successively until the data frame reaches said current entity, defining thus a second cycle according to said second protocol.
More particularly, the master entity is configured to support communications according to both first and second protocols, and is configured further to:
- start the first cycle;
- start the second cycle, and chose in the second group at least one slave entity to start the second cycle at the same time as the master entity starts the second cycle.

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