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1. 发明授权

US09930549B2 Method for providing reliable wireless communication in a wireless sensor network 有权
公开(公告)号：US09930549B2
公开(公告)日：2018-03-27
申请号：US14650246
申请日：2013-01-25
申请人： ABB RESEARCH LTD
发明人： Johan Åkerberg , Mikael Gidlund
IPC分类号： H04W24/08 , H04W4/00 , H04W72/08 , H04W72/10 , H04B7/06 , H04B7/08 , H04B7/10 , H04W40/12 , H04L29/06
CPC分类号： H04W24/08 , H04B7/0608 , H04B7/0808 , H04B7/082 , H04B7/10 , H04L69/14 , H04W4/70 , H04W40/12 , H04W72/085 , H04W72/10
摘要： A method for communication between a wireless device node in a wireless sensor network (WSN) and control apparatus or control processes of an industrial control system is used to determine a method of radio transmission which provides a greater or a lesser measure of transmission quality between nodes. Thus a transmitter node measures a transmission quality metric of at least one packet received from two or more different switching branches, identifies which of the two or more switching branches has the greater transmission quality metric, distributes data packets with a first priority to the switching branch with the greater transmission quality metric, and transmits data packets with the first priority such as real-time data on the switching branch with the greater transmission quality metric. A wireless node, a sensor network system and a computer program for carrying out the method are described.

2. 发明授权

US09338058B2 Determination of communication routes in a wireless communication network 有权
标题翻译：确定无线通信网络中的通信路由
公开(公告)号：US09338058B2
公开(公告)日：2016-05-10
申请号：US14411555
申请日：2013-05-17
申请人： ABB RESEARCH LTD
发明人： Mikael Gidlund , Johan Åkerberg , Pang Zhibo , Kan Yu
IPC分类号： H04B7/185 , H04L12/24 , H04W40/24 , H04L12/751 , H04L12/721 , H04W40/12
CPC分类号： H04L41/0853 , H04L45/02 , H04L45/123 , H04L45/26 , H04W40/12 , H04W40/24
摘要： A network manager device in an industrial wireless network sends a network investigating message to other network nodes for processing and forwarding through the network, the message including a message weight. A wireless communication device providing a node in the network receives the message from another network node, determines a communication weight based on the quality of communication, adds the communication weight to the message weight and compares the sum with the node weight. If the sum is lower than the node weight, it is set as new node weight and as new message weight, whereupon the changed message is sent to other nodes in the network. The network manager device maps the topology of the network based on updated node weights, sets a communication scheduling scheme based on the mapped topology and informs the network nodes of the scheme.
摘要翻译：工业无线网络中的网络管理器设备将网络调查消息发送到其他网络节点，用于通过网络进行处理和转发，该消息包括消息权重。在网络中提供节点的无线通信设备从另一网络节点接收消息，基于通信质量确定通信权重，将通信权重添加到消息权重，并将总和与节点权重进行比较。如果总和低于节点权重，则将其设置为新节点权重和新消息权重，从而将更改的消息发送到网络中的其他节点。网络管理器设备基于更新的节点权重映射网络的拓扑，基于映射的拓扑设置通信调度方案，并向网络节点通知该方案。

3. 发明申请

US20150156070A1 DETERMINATION OF COMMUNICATION ROUTES IN A WIRELESS COMMUNICATION NETWORK 有权
标题翻译：确定无线通信网络中的通信路由
公开(公告)号：US20150156070A1
公开(公告)日：2015-06-04
申请号：US14411555
申请日：2013-05-17
申请人： ABB RESEARCH LTD
发明人： Mikael Gidlund , Johan Åkerberg , Pang Zhibo , Kan Yu
IPC分类号： H04L12/24 , H04L12/721
CPC分类号： H04L41/0853 , H04L45/02 , H04L45/123 , H04L45/26 , H04W40/12 , H04W40/24
摘要： A network manager device in an industrial wireless network sends a network investigating message to other network nodes for processing and forwarding through the network, the message including a message weight. A wireless communication device providing a node in the network receives the message from another network node, determines a communication weight based on the quality of communication, adds the communication weight to the message weight and compares the sum with the node weight. If the sum is lower than the node weight, it is set as new node weight and as new message weight, whereupon the changed message is sent to other nodes in the network. The network manager device maps the topology of the network based on updated node weights, sets a communication scheduling scheme based on the mapped topology and informs the network nodes of the scheme.
摘要翻译：工业无线网络中的网络管理器设备将网络调查消息发送到其他网络节点，以便通过网络进行处理和转发，该消息包括消息权重。在网络中提供节点的无线通信设备从另一网络节点接收消息，基于通信质量确定通信权重，将通信权重添加到消息权重，并将总和与节点权重进行比较。如果总和低于节点权重，则将其设置为新节点权重和新消息权重，从而将更改的消息发送到网络中的其他节点。网络管理器设备基于更新的节点权重映射网络的拓扑，基于映射的拓扑设置通信调度方案，并向网络节点通知该方案。

4. 发明授权

US09532354B2 Contention based access of resources in a wireless network 有权
标题翻译：无线网络中基于争用的资源访问
公开(公告)号：US09532354B2
公开(公告)日：2016-12-27
申请号：US14106121
申请日：2013-12-13
申请人： ABB Research Ltd.
发明人： Mikael Gidlund , Johan Akerberg
IPC分类号： H04W72/04 , H04W74/08
CPC分类号： H04W72/0446 , H04W74/0841 , H04W74/0875
摘要： A wireless communication device for a wireless network employing a wireless time division communication structure, where the wireless communication device includes a wireless transmitter, a wireless receiver and an access control unit, which is configured to order the wireless transmitter to transmit, in a contention interval, a priority setting of a wireless communication device competing for resources, where the priority setting is transmitted as a signal having a frequency representing the priority setting, order the wireless receiver to receive, in the contention interval, priority settings of other competing wireless communication devices as signals having frequencies representing these priority settings, compare the transmitted priority setting with the received priority settings and seize a following data interval if the transmitted priority setting is higher than the received priority settings.
摘要翻译：一种采用无线时分通信结构的无线网络的无线通信装置，其中所述无线通信装置包括无线发射机，无线接收机和接入控制单元，所述无线发射机，无线接收机和接入控制单元被配置为在竞争间隔竞争资源的无线通信设备的优先级设置，其中优先级设置被发送为具有表示优先级设置的频率的信号，在争用间隔中命令无线接收器接收其他竞争无线通信设备的优先级设置作为具有表示这些优先级设置的频率的信号，将发送的优先级设置与接收到的优先级设置进行比较，并且如果发送的优先级设置高于接收到的优先级设置，则占用跟随的数据间隔。

5. 发明授权

US09461926B2 Packet prioritizing in an industrial wireless network 有权
标题翻译：数据包优先于工业无线网络
公开(公告)号：US09461926B2
公开(公告)日：2016-10-04
申请号：US14429888
申请日：2012-10-01
申请人： ABB RESEARCH LTD
发明人： Pal Orten , Tomas Lennvall , Mikael Gidlund
IPC分类号： H04W28/02 , H04L12/841 , H04L29/08 , H04W4/00 , H04W72/12 , H04L12/833 , H04L12/823 , H04L1/18
CPC分类号： H04L47/286 , H04L1/1877 , H04L47/2458 , H04L47/323 , H04L67/12 , H04L67/322 , H04W4/70 , H04W28/021 , H04W72/1242
摘要： A wireless communication device providing a node in the network includes a wireless transmitter, a wireless receiver, a transmission buffer, and a packet prioritizing unit configured to obtain data relating to packets to be transmitted in the network, obtain indications of the remaining lifetime of the packets, where the indications are based on the time needed for reaching a destination node, prioritize the packets according to the remaining life time indications, where the prioritization is made in ascending order from an indication of a low remaining life time to a high remaining lifetime, and place the packets in the transmission buffer for transmission according to the prioritization.
摘要翻译：在网络中提供节点的无线通信设备包括：无线发射机，无线接收机，发射缓冲器和分组优先级单元，被配置为获得与要在网络中发送的分组相关的数据，获得所述网络的剩余寿命的指示分组，其中指示基于到达目的地节点所需的时间，根据剩余寿命指示对分组进行优先级排序，其中优先级从低剩余寿命的指示升高到高剩余寿命，并根据优先级将数据包放在传输缓冲区进行传输。

6. 发明授权

US09264941B2 Dynamic assigning of bandwidth to field devices in a process control system 有权
标题翻译：向过程控制系统中的现场设备动态分配带宽
公开(公告)号：US09264941B2
公开(公告)日：2016-02-16
申请号：US14508641
申请日：2014-10-07
申请人： ABB Research Ltd.
发明人： Johan Akerberg , Krister Landernas , Mikael Gidlund
IPC分类号： H04W72/00 , H04B1/66 , H04W4/00 , H04J3/00 , H04W28/20 , H04W72/04
CPC分类号： H04W28/20 , H04W72/044 , H04W72/0446
摘要： A wireless network managing device for a wireless network that is part of a process control system. The wireless network managing device includes a node determination element configured to receive an operator selection of at least one node in the process control system via an operator terminal and determine a field device implementing the functionality of the node, and a bandwidth control element configured to adjust a bandwidth assigned to the at least one field device in an auxiliary data section of a communication structure used by the wireless network based on the received operator selection in order to increase system responsiveness.
摘要翻译：用于作为过程控制系统的一部分的无线网络的无线网络管理设备。无线网络管理装置包括节点确定元件，其被配置为经由操作员终端接收对过程控制系统中的至少一个节点的操作员选择，并且确定实现该节点的功能的现场设备，以及被配置为调整基于所接收的运营商选择，由无线网络使用的通信结构的辅助数据部分中的至少一个现场设备分配的带宽，以便增加系统响应性。

7. 发明授权

US09750083B2 Energy efficient method for communication between a wireless sensor network and an industrial control system 有权
公开(公告)号：US09750083B2
公开(公告)日：2017-08-29
申请号：US13693850
申请日：2012-12-04
申请人： ABB RESEARCH LTD.
发明人： Mikael Gidlund , Tomas Lennvall , Jonas Neander
IPC分类号： H04W88/16 , H04L29/06 , H04W12/02
CPC分类号： H04W88/16 , H04L69/22 , H04W12/02 , Y02D70/1222 , Y02D70/142 , Y02D70/144 , Y02D70/162 , Y02D70/22
摘要： A method for communication between a wireless device node in a wireless sensor network and control apparatus or control processes of an industrial control system. The wireless network includes a plurality of device nodes and at least one gateway. The method includes receiving at a gateway an aggregated data packet or a final address in the ICS. The gateway processes the data packet, detects that it is an aggregated data packet and reconstructs the original data packets contained therein. The gateway then sends each of the original data packets as standard data packets to the intended final address in the ICS. In other aspects of the invention a method, system and a computer program for carrying out the method are described.

8. 发明申请

US20150244635A1 PACKET PRIORITIZING IN AN INDUSTRIAL WIRELESS NETWORK 有权
标题翻译：工业无线网络中的分组优先
公开(公告)号：US20150244635A1
公开(公告)日：2015-08-27
申请号：US14429888
申请日：2012-10-01
申请人： ABB Research Ltd
发明人： Pal Orten , Tomas Lennvall , Mikael Gidlund
IPC分类号： H04L12/841 , H04L12/833 , H04W4/00 , H04W72/12 , H04L12/823 , H04L29/08
CPC分类号： H04L47/286 , H04L1/1877 , H04L47/2458 , H04L47/323 , H04L67/12 , H04L67/322 , H04W4/70 , H04W28/021 , H04W72/1242
摘要： A wireless communication device providing a node in the network includes a wireless transmitter, a wireless receiver, a transmission buffer, and a packet prioritizing unit configured to obtain data relating to packets to be transmitted in the network, obtain indications of the remaining lifetime of the packets, where the indications are based on the time needed for reaching a destination node, prioritize the packets according to the remaining life time indications, where the prioritization is made in ascending order from an indication of a low remaining life time to a high remaining lifetime, and place the packets in the transmission buffer for transmission according to the prioritization.
摘要翻译：在网络中提供节点的无线通信设备包括：无线发射机，无线接收机，发射缓冲器和分组优先级单元，被配置为获得与要在网络中发送的分组相关的数据，获得所述网络的剩余寿命的指示分组，其中指示基于到达目的地节点所需的时间，根据剩余寿命指示对分组进行优先级排序，其中优先级从低剩余寿命的指示升高到高剩余寿命，并根据优先级将数据包放在传输缓冲区进行传输。

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