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21.发明申请公开(公告)号：US20150295843A1
公开(公告)日：2015-10-15
申请号：US14646693
申请日：2012-11-30
Applicant: KYLAND TECHNOLOGY CO., LTD
Inventor： Huayi Ma , Jie Ding , Baihua Xue
IPC: H04L12/865 , H04L12/40
CPC classification number: H04L47/6275 , H04J3/0694 , H04L12/40 , H04L12/4015 , H04L12/4035 , H04L12/413
Abstract: A time-triggered Ethernet (TTE)-based data transmission method and node device, solving the problem of wasting network bandwidth resources in the prior art during TTE-based data transmission; in the method, a main node determines a scheduling period table based on a time-triggered packet; when a node has a to-be-transmitted event-triggered packet, and the node determines, according to the information stored in the scheduling period table, that a physical link occupied by the event-triggered packet is not in conflict with a physical link corresponding to the current time slot, the node transmits the event-triggered packet in the current time slot. The main node does not need to separately allocate time for the event-triggered packet of each node. Therefore, when a node has a to-be-transmitted event-triggered packet, the node can transmit the event-triggered packet in the current time slot as long as the physical link occupied by the event-triggered packet is not in conflict with the physical link corresponding to the current time slot, thus effectively improving data transmission efficiency and network bandwidth utilization.
Abstract translation: 基于时间触发以太网（TTE）的数据传输方法和节点设备，解决了在基于TTE的数据传输过程中浪费现有技术中的网络带宽资源的问题; 在该方法中，主节点基于时间触发分组来确定调度周期表; 当节点具有要发送的事件触发分组时，节点根据调度周期表中存储的信息确定事件触发分组占用的物理链路不与物理链路冲突 对应于当前时隙，节点在当前时隙中发送事件触发的数据包。 主节点不需要为每个节点的事件触发的分组分配时间。 因此，当节点具有要发送的事件触发的分组时，只要事件触发的分组占用的物理链路不与该事件触发的分组冲突，则该节点可以在当前时隙中发送事件触发的分组 物理链路对应于当前时隙，从而有效提高数据传输效率和网络带宽利用率。
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公开(公告)号：US11075821B2
公开(公告)日：2021-07-27
申请号：US15887888
申请日：2018-02-02
Applicant: KYLAND TECHNOLOGY CO., LTD , CoreTek Systems Incorporated
Inventor： Hang Huang
Abstract: The present disclosure provides a method and apparatus for managing a field device based on a cloud server. The method includes: obtaining, by a client, a list of devices from the cloud server, and selecting a target device to be managed from the list of devices; generating, by the client, a corresponding virtual device driver according to device information of the target device and configuring a driver parameter of the virtual device driver, and sending the driver parameter to an access server via the cloud server to trigger the access server to configure an interface of the target device according to the driver parameter; and determining, by the client, to establish a communication channel between the client and the target device upon reception of a configuration success message returned from the access server, and managing the target device according to the communication channel.
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23.发明申请公开(公告)号：US20200012507A1
公开(公告)日：2020-01-09
申请号：US16243438
申请日：2019-01-09
Applicant: KYLAND TECHNOLOGY CO., LTD
Inventor： Ping Li , Zhiwei Yan , Qiyun Jiang , Xueqiang Qiu , Xingpei Tang
Abstract: Provided is a microkernel architecture control system of an industrial server and an industrial server, which relate to the technical field of industrial servers. According to the microkernel architecture control system, scheduling configuration information is customized on the basis of an architecture including a plurality of microkernels and a virtual machine monitor prior to startup of a system, each microkernel including industrial control middleware and a real-time operating system.
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公开(公告)号：US10462785B2
公开(公告)日：2019-10-29
申请号：US15859003
申请日：2017-12-29
Applicant: KYLAND TECHNOLOGY CO., LTD
Inventor： Zhihui Shao , Jing Shi , Hui Zhong , Yi Huang
IPC: H04W72/04 , H04L12/28 , H04L12/40 , H04L12/413 , H04L5/00 , G06F13/40 , G05B19/418
Abstract: The disclosure relates to a method and apparatus for real-time transmission in a field broadband bus architecture over an industrial internet, where the field broadband bus architecture over an industrial internet includes: a bus controller, at least one bus terminal, and a two-wire bus over which the bus controller and the bus terminal are connected to constitute a network, the bus controller communicates with any one bus terminal, and the respective bus terminals communicate with each other, using the Orthogonal Frequency Division Multiplexing technology, and sub-carriers occupied by the respective bus terminals do not interfere with each other; and the method includes: the bus controller receives a fixed-rate service transmitted by the bus terminal in an uplink subframe over pre-allocated fixed-rate service resource blocks; and allocates resource blocks for a variable-rate service of the bus terminal in a real-time manner among variable-rate service resource blocks.
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25.发明授权公开(公告)号：US10338945B2
公开(公告)日：2019-07-02
申请号：US15638495
申请日：2017-06-30
Applicant: KYLAND TECHNOLOGY CO., LTD.
IPC: G06F9/455 , G05B19/042 , G05B19/05 , G06F9/46 , G06F21/57 , G06F21/53 , G06F9/38 , G05B23/02 , H04L29/06
Abstract: Disclosed is a heterogeneous field devices control management system based on an industrial internet operating system. In order to solve the problems that it is difficult to add new heterogeneous field devices to an existing system, as well as that the system has low security and a real-time performance, on one hand, according to embodiments of the present disclosure, on the basis of the differences of real-time requirements of services operated by heterogeneous field devices, a real-time virtual machine processes a real-time service and a non-real-time virtual machine processes a non-real-time service, thus different operating environments could be customized for a real-time service and a non-real-time service, avoiding the situation that when a system upgrade is made for a non-real-time service or a non-real-time virtual service fails, a real-time service is also affected, service isolation is realized, and, stability and reliability of industrial field control are enhanced.
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Patent Agency Ranking
公开(公告)号：US10212016B2
公开(公告)日：2019-02-19
申请号：US15858984
申请日：2017-12-29
Applicant: KYLAND TECHNOLOGY CO., LTD
Inventor： Zhihui Shao , Jing Shi , Hui Zhong , Yi Huang
Abstract: Embodiments of the disclosure disclose a synchronization method and apparatus on the basis of a field broadband bus architecture of an industrial Internet, where the bus architecture includes a bus controller, at least one bus terminal, and a two-wire bus, and the bus controller and the bus terminal are connected over the two-wire bus to constitute a bus system, the bus system communicating using OFDM technology; and in the method, all the bus terminals refer to the bus controller, and when receiving a signal, and transmitting a signal, they adjust a clock for a received signal, and a signal to be transmitted, adaptively according to the downlink pilot signal so as to synchronize their clocks and symbols with the bus controller, and adjust a transmission time for the signal to be transmitted so that all the devices in the bus system are synchronized.
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27.发明申请公开(公告)号：US20190014574A1
公开(公告)日：2019-01-10
申请号：US15859003
申请日：2017-12-29
Applicant: KYLAND TECHNOLOGY CO., LTD
Inventor： Zhihui SHAO , Jing SHI , Hui ZHONG , Yi HUANG
IPC: H04W72/04 , H04L12/28 , H04L12/40 , G06F13/40 , G05B19/418
CPC classification number: H04W72/0446 , G05B19/4185 , G05B2219/25428 , G06F13/4068 , H04L5/0001 , H04L5/0007 , H04L12/2801 , H04L12/40 , H04L12/40013 , H04L12/413 , H04L2012/40215 , H04W72/0453
Abstract: The disclosure relates to a method and apparatus for real-time transmission in a field broadband bus architecture over an industrial internet, where the field broadband bus architecture over an industrial internet includes: a bus controller, at least one bus terminal, and a two-wire bus over which the bus controller and the bus terminal are connect to constitute a network, the bus controller communicates with any one bus terminal, and the respective bus terminals communicate with each other, using the OFDM technology, and sub-carriers occupied by the respective bus terminals do not interfere with each other; and the method includes: the bus controller receives a fixed-rate service transmitted by the bus terminal in an uplink subframe over pre-allocated fixed-rate service resource blocks; and allocates resource blocks for a variable-rate service of the bus terminal in a real-time manner among variable-rate service resource blocks.
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公开(公告)号：US20180089996A1
公开(公告)日：2018-03-29
申请号：US15367350
申请日：2016-12-02
Applicant: KYLAND TECHNOLOGY CO.,LTD.
Inventor： Ping LI
CPC classification number: G08G1/07 , G08G1/00 , G08G1/0116 , G08G1/0133 , G08G1/0145 , G08G1/08 , G08G1/081 , H04L61/2007 , H04L67/10 , H04W84/18 , H04W84/20
Abstract: The application relates to an intelligent traffic cloud control system configured to acquire and centrally analyze a large amount of field data in a traffic system, and to control the traffic system. Unlike a traditional traffic directing and controlling system in such an operating mode that data are acquired and transmitted respectively by different sensing devices, and then collected, analyzed, and processed by a central system, the intelligent traffic cloud control system according to the invention analyzes and processes centrally a large amount of data through field control servers communicating over IP address based broadband buses, and performs adaptive traffic control, traffic regulation enforcement, position tracking, coordinated control, and other service functions through integrating edge computing and cloud computing at a plurality of adjacent field control servers.
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29.发明申请公开(公告)号：US20180088642A1
公开(公告)日：2018-03-29
申请号：US15404511
申请日：2017-01-12
Applicant: Kyland Technology Co., Ltd.
Inventor： Yuqi Ding
IPC: G06F1/26 , H04L12/24 , H04L12/853 , H04L29/08
CPC classification number: G06F1/26 , H02J13/0062 , H04L41/069 , H04L47/2416 , H04L67/12 , H04Q9/02 , H04Q2209/826 , Y04S40/18
Abstract: The disclosure relates to a data transferring method based on a protection and control system for an intelligent substation. Merging unit and intelligent terminal integrated devices for all bays in an intelligent substation are respectively accessed to corresponding transport ports of an FPGA access chip of an intelligent power server. The method includes: in a reception period, messages are read from a reception buffer clip by a real-time business central processor, subjected to a process and then written into the reception buffer clip; in a transmission period, the real-time business central processor issues indication information to the FPGA access chip, causing the chip to generate messages according to the indication information and write the messages into a transmission buffer.
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公开(公告)号：US20170373873A1
公开(公告)日：2017-12-28
申请号：US15264123
申请日：2016-09-13
Applicant: KYLAND TECHNOLOGY CO., LTD.
Inventor： Ping LI
CPC classification number: H04L12/2801 , G06F13/426 , H04L12/40 , H04L12/40013 , H04L12/40123 , H04L12/56
Abstract: The invention relates to an industry internet field broadband bus architecture system based on the two-wire data transmission network widely used in the traditional industry control system, so that the system can provide high-performance Ethernet communication without modifying original wiring and topologies, thus providing a high-performance, highly reliable, highly real-time, and highly secured solution to switching an industry control system field layer network from a traditional field bus to an industry Ethernet bus.
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