公开(公告)号：EP3935458A1

公开(公告)日：2022-01-12

申请号：EP20766880.7

申请日：2020-03-02

申请人： ABB Schweiz AG

发明人： KANDE, Mallikarjun ,  MIELNIK, David

IPC分类号： G05B19/418 ,  G05B19/18 ,  G05B23/02 ,  G06F9/44 ,  G06Q10/00 ,  H04L29/08

公开(公告)号：EP3933584A1

公开(公告)日：2022-01-05

申请号：EP20183264.9

申请日：2020-06-30

申请人： ABB Schweiz AG

发明人： EIDENBENZ, Raphael ,  PIGNOLET, Yvonne-Anne ,  VUKOVIC, Ognjen ,  MOGA, Alexandru ,  KOZHAYA, David ,  BIRKE, Robert ,  KANDE, Mallikarjun

IPC分类号： G06F9/50 ,  G06F11/30

摘要： A method for allocating fog applications in a fog network with a plurality of fog nodes is suggested. The method comprises: - providing an application model; - providing a fog network image that reflects the properties of the fog network; - performing a resource usage test of the application model on the fog network image, and receiving resource requirements for the fog network; - creating a concrete application model based on the application model, wherein the concrete application model contains the received resource requirements; and - performing allocation of the concrete application model on one or more of the fog nodes of the fog network.

公开(公告)号：EP3903454A2

公开(公告)日：2021-11-03

申请号：EP19836825.0

申请日：2019-12-13

申请人： ABB Schweiz AG

发明人： KANDE, Mallikarjun ,  MIELNIK, David ,  SANGUINETI, Marco ,  HEILMAN, Thomas ,  RACKOVAN, Mitchell Jordan ,  GORE, Rahul Kumar ,  KUMAR, Ravish

IPC分类号： H04L12/40 ,  H04L12/725 ,  H04L29/08

公开(公告)号：EP3879764A1

公开(公告)日：2021-09-15

申请号：EP20162481.4

申请日：2020-03-11

申请人： ABB Schweiz AG

发明人： GOGOLEV, Alexander ,  AKERBERG, Johan ,  GADE, Jorgen ,  KANDE, Mallikarjun

IPC分类号： H04L12/46 ,  H04L12/857 ,  H04L29/08 ,  H04L29/06

摘要： A method (100) for transporting a message (4) from an end device (1) in an industrial plant (2) over an Ethernet network (3) with extended functionality (3*) for time-sensitive communication, comprising the steps of:
• obtaining (110), by an enabler component (11) of the end device (1), the message (4) from a control application (12) of the end device (1);
• mapping (120), by the enabler component (11), based at least in part on the content of the message (4), and/or on a path through which the message (4) is delivered to the enabler component (11), the message to at least one functionality (3*) for time-sensitive communication that is to be used when transporting the message (4) over the Ethernet network (3);
• converting (130), by the enabler component (11), the message (4) into one or more Ethernet frames (5);
• encoding (140), by the enabler component (11), in at least one of said one or more Ethernet frames (5), a request (3**) to transport the message (4) according to at least one functionality (3*) for time-sensitive communication;
• transmitting (150), by the enabler component (11), the one or more Ethernet frames (5) onto the Ethernet network (3);
• decoding (160), by at least one network device (31) of the Ethernet network (3), the request (3**); and
• forwarding (170), by the at least one network device (31), the message on the Ethernet network (3) according to the requested functionality (3*) for time-sensitive communication.

公开(公告)号：EP3238354A1

公开(公告)日：2017-11-01

申请号：EP15826190.9

申请日：2015-12-24

申请人： ABB Schweiz AG

发明人： VARGHESE, Anitha ,  KANDE, Mallikarjun ,  GAONKAR, Pradnya

IPC分类号： H04J3/06 ,  H04Q9/14 ,  H02J13/00

CPC分类号： H04J3/0667 ,  G05B19/41865 ,  G05B2219/31213 ,  G05B2219/31229 ,  H04J3/0641 ,  H04J3/0682 ,  H04L7/0087

摘要： The present invention provides a method for time synchronizing one or more devices in a control network using a first device. The method comprises selecting a first device from information of the topology of the control network. The method further comprises sending a first set of packets to the second device, receiving a first set of delay requests in response to the first set of packets, and sending a first set of delay responses in response to the first set of delay requests. The method further comprises, determining a first set of forward times and first set of backward times. The method further comprises, determining a first minimum forward time and a first minimum backward time. Further the method comprises determining a first correction factor. The method also comprises, applying the first correction factor to a clock provided at the second device and storing the first correction factor.

摘要翻译： 本发明提供了一种使用第一设备对控制网络中的一个或多个设备进行时间同步的方法。 该方法包括从控制网络的拓扑信息中选择第一设备。 该方法进一步包括向第二设备发送第一组分组，响应于第一组分组接收第一组延迟请求，并且响应于第一组延迟请求发送第一组延迟响应。 该方法还包括确定第一组前向时间和第一组后退时间。 该方法还包括确定第一最小前进时间和第一最小后退时间。 此外，该方法包括确定第一校正因子。 该方法还包括将第一校正因子应用于在第二设备处提供的时钟并存储第一校正因子。

公开(公告)号：EP3314273B1

公开(公告)日：2019-07-10

申请号：EP16723176.0

申请日：2016-05-10

申请人： ABB Schweiz AG

发明人： SATHEESH, Hariram ,  KANDE, Mallikarjun ,  GORE, Rahul ,  VALSAN, Simi

IPC分类号： G01R15/18 ,  G01R35/00 ,  G01R19/20 ,  G05F3/02 ,  H02M1/40

公开(公告)号：EP3202087A1

公开(公告)日：2017-08-09

申请号：EP15770655.7

申请日：2015-09-04

申请人： ABB Schweiz AG

发明人： VARGHESE, Anitha ,  TANDAUR, Deepaknath ,  KANDE, Mallikarjun ,  KUMAR, Ravish ,  GUELFIRAT, Tuncay

IPC分类号： H04L12/24 ,  H04W16/14 ,  H04W24/08 ,  H04W72/08 ,  G05B19/418

CPC分类号： H04W72/08 ,  G05B19/418 ,  H04L41/0816 ,  H04L43/0829 ,  H04L43/0882 ,  H04L43/12 ,  H04L43/16 ,  H04L43/50 ,  H04W12/00 ,  H04W16/14 ,  H04W24/08

摘要： The present invention provides a system and method for advising wireless computer networks on inter-network interferences during their life time. The method of the present invention initially observes initial channel utilization profiles along with corresponding time-slots of dynamic network elements and network characteristics of a first network and stores as historical channel utilization profiles. The initial transmission profiles an interfering second network are also recorded. The threshold transmission profiles are then recorded as historical transmission profiles. The aggregator determines interference patterns, by comparing historical channel utilization profiles with runtime threshold transmission profiles and advises and pre-warns appropriate network actions to a network manager of the first network on the interference prone zones. The system of the present invention includes a first network with a common multi-network interference observer, to advise on inter-network interferences.

摘要翻译： 本发明提供了一种用于在无线计算机网络的生命周期内对网络间干扰提供建议的系统和方法。 本发明的方法首先观察初始信道利用概况以及动态网元的相应时隙和第一网络的网络特性，并存储为历史信道利用概况。 还记录了干扰的第二网络的初始传输配置文件。 然后将阈值传输配置文件记录为历史传输配置文件。 聚合器通过将历史信道利用概况与运行时间阈值传输概况进行比较来确定干扰模式，并在干扰易发区域上向第一网络的网络管理器建议并预警适当的网络动作。 本发明的系统包括具有公共多网络干扰观测器的第一网络，以提供关于网间干扰的建议。

公开(公告)号：EP4135260A1

公开(公告)日：2023-02-15

申请号：EP22189440.5

申请日：2022-08-09

申请人： ABB SCHWEIZ AG

发明人： KANDE, Mallikarjun ,  MIELNIK, David

IPC分类号： H04L9/40 ,  H04W12/37 ,  H04W12/30 ,  H04W12/033 ,  H04L41/0803

摘要： Systems and methods for configuring industrial devices through a secured wireless side channel may include a compute device. The compute device may have primary communication circuitry configured to communicate through a network and side channel communication circuitry configured to communicate through a wireless side channel that is different from the network. The compute device may additionally include circuitry configured to obtain, via the wireless side channel, configuration data indicative of a configuration for one or more operations of an industrial device of an industrial process plant. Additionally the circuitry may be configured to configure, in response to obtaining the configuration data, the one or more operations of the industrial device.

公开(公告)号：EP3314273A1

公开(公告)日：2018-05-02

申请号：EP16723176.0

申请日：2016-05-10

申请人： ABB Schweiz AG

发明人： SATHEESH, Hariram ,  KANDE, Mallikarjun ,  GORE, Rahul ,  VALSAN, Simi

IPC分类号： G01R15/18

CPC分类号： H02M1/40 ,  G01R15/183 ,  G01R19/20 ,  G01R35/007 ,  G05F3/02

摘要： A method for generating corrected measured current in an Intelligent Electronic Device (IED) that is a true representation of primary current in an electrical network is disclosed. The method uses regression and a first threshold on measured sampled values from CT to detect a deviation instance that indicates a possibility of saturation. Wavelet and second threshold based detection of instances of saturation is then done. Then a regression based correction that uses a dynamic correction factor is implemented in real time to obtain corrected sampled values i.e. corrected measured current. Ending of correction is done based upon a predetermined selection criterion, The generated corrected measured current is used for protection and control functions in the IED. A CT output re-generation module as a functional module in the IED for implementing the method as described above is also disclosed.

公开(公告)号：EP3100472B1

公开(公告)日：2018-03-14

申请号：EP15706537.6

申请日：2015-01-30

申请人： ABB Schweiz AG

发明人： KANDE, Mallikarjun ,  KUMAR, Ravish

IPC分类号： H04W4/00 ,  H04L29/08

CPC分类号： H04L67/34 ,  H04L67/125 ,  H04L67/18 ,  H04W4/38 ,  H04W4/70

摘要： The invention relates to a method for joining of a first field device to a wireless sensor actuator network using a configuration tool. The wireless sensor actuator network comprises a plurality of interconnected field devices and gateway for connecting the interconnected field devices to a plant automation network comprising controllers and network manager. The method comprises receiving device information associated with the first field device, transmitting a commissioning request for the first field device, the commissioning request comprising device information and geographical location information of the first field device, receiving commissioning information comprising a session key, a network key and routing information, and commissioning the first field device using the received commissioning information for joining the said field device to the wireless sensor actuator network.