公开(公告)号：US20200078623A1

公开(公告)日：2020-03-12

申请号：US16191718

申请日：2018-11-15

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Shou-Hung LING ,  Shih-Hao Liang ,  Mao-Cheng Huang ,  Tzi-Cker Chiueh

IPC: A62C3/16 ,  G06K9/00 ,  G08B17/10 ,  A62C35/02 ,  H01M2/34

Abstract: A fire control device comprises a box, a power wire, a pressure relieving check valve, a fire extinguishing check valve and a fire extinguisher. The box is configured to accommodate a battery system, and the power wire is configured to couple to the battery system. The pressure relieving check valve and the fire extinguishing check valve extend through the box, and a state of the pressure relieving check valve is switched between open and closed states according to a pressure difference between an inside and an outside of the box. A state of the fire extinguishing check valve is switched between open and close states according to a pressure difference between the inside and the outside of the box. The fire extinguisher is connected to the pressure relieving check valve. The fire extinguisher is switched between starting and stopping modes according to the state of the pressure relieving check valve.

公开(公告)号：US20200004642A1

公开(公告)日：2020-01-02

申请号：US16022734

申请日：2018-06-29

Applicant: Industrial Technology Research Institute

Inventor： Yi-Feng Sun ,  Tzi-Cker Chiueh ,  Po-Jui Tsao ,  Hsuan-Heng Wu ,  Chuan-Yu Cho

IPC: G06F11/14 ,  G06F11/20 ,  G06F11/16 ,  G06F9/455

Abstract: A fault tolerance method and system for a virtual machine group is proposed. The method includes: establishing fault tolerance backup connections of virtual machines between a virtual machine hypervisor of at least one primary host and a virtual machine hypervisor of at least one backup host to perform fault tolerance backups of the virtual machines, wherein the plurality of virtual machines are included in a fault tolerance group; when a synchronizer determines that a failover of at least one first virtual machine among the primary virtual machines in the fault tolerance group is being performed. Informing, by the synchronizer, to perform a failover of other remaining primary virtual machines among the primary virtual machines in the fault tolerance group, or to return other remaining primary virtual machines among the primary virtual machines in the fault tolerance group back to a last fault tolerance backup state of each and continue performing fault tolerance backups of the other remaining primary virtual machines.

公开(公告)号：US09772868B2

公开(公告)日：2017-09-26

申请号：US14488061

申请日：2014-09-16

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Cheng-Chun Tu ,  Tzi-Cker Chiueh ,  Chao-Tang Lee

IPC: G06F9/455

CPC classification number: G06F9/45558 ,  G06F2009/45575

Abstract: An interrupt handling method and a system are provided. An exemplary embodiment of an interrupt handling method in a virtualized environment operable on a computer having one or more CPU cores, includes disabling a virtual machine exit triggers by an interrupt that destined to a virtual machine (VM), via a hypervisor of the virtualized environment. The exemplary method further includes delivering directly one or more interrupts from an I/O virtualization (IOV) device and a virtual device that destined to the VM, while the destined VM is running on one of the one or more CPU cores, otherwise delivering the one or more interrupts to the hypervisor to deliver corresponding one or more virtual interrupts to the destined VM.

公开(公告)号：US09734096B2

公开(公告)日：2017-08-15

申请号：US13887634

申请日：2013-05-06

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chao-Tang Lee ,  Tzi-Cker Chiueh ,  Cheng-Chun Tu

IPC: G06F9/455 ,  G06F13/10 ,  G06F13/24

CPC classification number: G06F13/105 ,  G06F9/45558 ,  G06F13/24 ,  G06F2009/45579 ,  G06F2213/2414

Abstract: In a method for SR-IOV Virtual Functions Sharing on Multi-Hosts, implemented in a management system, one or more fake devices are simulated in one or more hosts with each fake device corresponding to one of a plurality of SR-IOV virtual functions. Each of one or more configuration spaces is redirected from each SR-IOV virtual function to each fake device, respectively. Each of configuration space requests is redirected from a corresponding fake device to a corresponding SR-IOV virtual function when the configuration space request is received. And each of memory access operations is redirected from the corresponding SR-IOV virtual function to a mapped memory on a corresponding host with the corresponding fake device, and each of interrupts generated by one or more SR-IOV virtual machines is redirected to the corresponding fake device.

公开(公告)号：US20170177444A1

公开(公告)日：2017-06-22

申请号：US14983500

申请日：2015-12-29

Applicant: Industrial Technology Research Institute

Inventor： Hung-Hsuan Lin ,  Tzi-Cker Chiueh ,  Jhen-Ting Jhang

IPC: G06F11/14 ,  G06F3/06 ,  G06F17/30

CPC classification number: G06F11/1451 ,  G06F3/061 ,  G06F3/0619 ,  G06F3/0659 ,  G06F3/0665 ,  G06F3/0683 ,  G06F3/0685 ,  G06F17/30185 ,  G06F17/30345

Abstract: A database batch update method is provided. The method includes: receiving a data access command which requires to access data from a first memory; determining whether the data access command is a first type or a second type command; storing the first type command in a second memory, and access the data from a third memory in response to the second type command; sequentially accessing the first memory according to the data access command stored in the second memory in an order of physical addresses of the first memory. The sequential access rate of the first memory is larger than the random access rate of the first memory, wherein the terms “sequential” and “random” are in connection with the physical addresses of the first memory. Furthermore, a data redo/undo log producing method and a memory storage apparatus are also provided.

公开(公告)号：US20160142285A1

公开(公告)日：2016-05-19

申请号：US14582205

申请日：2014-12-24

Applicant: Industrial Technology Research Institute

Inventor： Yu-Wei Lee ,  Tzi-Cker Chiueh

IPC: H04L12/707 ,  H04L12/851 ,  H04L12/741 ,  H04L29/06

CPC classification number: H04L69/22 ,  H04L41/0803 ,  H04L43/0811 ,  H04L45/02 ,  H04L45/42 ,  H04L45/54 ,  H04L45/64

Abstract: An OpenFlow switch, a packet exchanging method thereof, an SDN controller and a data flow control method thereof are provided. The OpenFlow switch includes a network unit, a storage unit and a processing unit. The network unit is connecting to a network, wherein the network at least includes Ethernet switches. The storage unit stores a flow table including action rules, and each of the action rules includes a condition and an action. The processing unit receives a packet, the processing unit analyzes the packet and determines whether the packet satisfies the condition of each of the action rules. If the processing unit determines that the packet satisfies the condition of a first action rule, the processing unit executes the action of the first action rule, which includes: substitutes a flow address for a destination MAC address of the packet, and transmits the packet to the network through the network unit.

Abstract translation: 提供了OpenFlow开关，其分组交换方法，SDN控制器及其数据流控制方法。 OpenFlow交换机包括网络单元，存储单元和处理单元。 网络单元正在连接到网络，其中网络至少包括以太网交换机。 存储单元存储包括动作规则的流程表，并且每个动作规则包括条件和动作。 处理单元接收分组，处理单元分析分组并确定分组是否满足每个动作规则的条件。 如果处理单元确定分组满足第一动作规则的条件，则处理单元执行第一动作规则的动作，其包括：替换分组的目的地MAC地址的流程地址，并将分组发送到 网络通过网络单元。

公开(公告)号：US09231831B2

公开(公告)日：2016-01-05

申请号：US13677312

申请日：2012-11-15

Applicant: Industrial Technology Research Institute

Inventor： Tzi-Cker Chiueh ,  Cheng-Chun Tu ,  Pai-Wei Wang

IPC: H04L12/24 ,  H04L12/753 ,  H04L12/705

CPC classification number: H04L41/12 ,  H04L45/18 ,  H04L45/48 ,  Y02D30/30

Abstract: A method of converting a routing mode of a network is provided, wherein a plurality of first routes connected a central controller to a plurality of nodes are established in the network through a spanning tree protocol and a plurality of second routes between the nodes in the network through the spanning tree protocol. The method includes enabling a firewall of each of the nodes to block the second routes; disabling a spanning tree protocol function of each of the nodes; populating a forwarding table of each of the nodes with a plurality of predetermined routing paths; and flushing the firewall of each of the nodes, wherein a plurality of third routes between the central controller and the plurality of nodes are established according to the predetermined routing paths without the spanning tree protocol, after the firewall of each of the nodes is flushed.

Abstract translation: 提供一种转换网络的路由模式的方法，其中通过生成树协议和网络中的节点之间的多个第二路由在网络中建立连接到多个节点的多个第一路由 通过生成树协议。 该方法包括启用每个节点的防火墙来阻止第二路由; 禁用每个节点的生成树协议功能; 用多个预定路由路径填充每个节点的转发表; 并且冲洗每个节点的防火墙，其中在每个节点的防火墙被刷新之后，在没有生成树协议的情况下，根据预定的路由路径在中央控制器和多个节点之间建立多个第三路由。

公开(公告)号：US10979470B2

公开(公告)日：2021-04-13

申请号：US15241056

申请日：2016-08-18

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Dmitry Sherstoboev ,  Tzi-Cker Chiueh ,  Chuan-Yu Cho ,  Tian-Jian Wu

IPC: H04L29/06 ,  H04N19/23

Abstract: A server device, a client device and a dynamic image transmission method for a virtual desktop infrastructure are provided. The dynamic image transmission method for the virtual desktop infrastructure includes the following steps. A region information of a dynamic image displayed on a server device is detected by the server device. The region information is transmitted to a client device by the server device. The dynamic image is rendered on the client device according to the region information. The dynamic image is obtained from an Internet by the client device according to a network link information obtained from the server device, or the dynamic image is obtained by decompressing a compressed data provided from the server device.

公开(公告)号：US10909002B2

公开(公告)日：2021-02-02

申请号：US16022734

申请日：2018-06-29

Applicant: Industrial Technology Research Institute

Inventor： Yi-Feng Sun ,  Tzi-Cker Chiueh ,  Po-Jui Tsao ,  Hsuan-Heng Wu ,  Chuan-Yu Cho

IPC: G06F11/14 ,  G06F11/20 ,  G06F9/455 ,  G06F11/16

Abstract: A fault tolerance method and system for a virtual machine group is proposed. The method includes: establishing fault tolerance backup connections of virtual machines between a virtual machine hypervisor of at least one primary host and a virtual machine hypervisor of at least one backup host to perform fault tolerance backups of the virtual machines, wherein the plurality of virtual machines are included in a fault tolerance group; when a synchronizer determines that a failover of at least one first virtual machine among the primary virtual machines in the fault tolerance group is being performed. Informing, by the synchronizer, to perform a failover of other remaining primary virtual machines among the primary virtual machines in the fault tolerance group, or to return other remaining primary virtual machines among the primary virtual machines in the fault tolerance group back to a last fault tolerance backup state of each and continue performing fault tolerance backups of the other remaining primary virtual machines.

公开(公告)号：US10908227B2

公开(公告)日：2021-02-02

申请号：US16002785

申请日：2018-06-07

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Shou-Hung Ling ,  Shih-Hao Liang ,  Tzi-Cker Chiueh ,  Deng-Tswen Shieh ,  Mao-Cheng Huang

IPC: G01R31/02 ,  G01R31/36 ,  G01R31/50 ,  G01R31/389 ,  G01R31/3842 ,  G01R31/367

Abstract: A method and a system for detecting resistance of an internal short circuit of a battery are provided. The method includes the following steps. Measuring charging/discharging information of the battery. Calculating a charging/discharging characteristic of the battery according to the charging/discharging information. Aligning the charging/discharging characteristic of the battery according to a comparison characteristic point of a comparison characteristic to obtain an aligned charging/discharging characteristic. Determining whether the battery is normal according to the aligned charging/discharging characteristic or a coulombic efficiency of the battery; and when the battery is determined as abnormal, calculating aligned charging/discharging information according to the aligned charging/discharging characteristic, and calculating the resistance of the internal short circuit of the battery according to the aligned charging/discharging information.