Abstract:
PURPOSE: Fault diagnosis device and method thereof using a user command history are provided to effectively diagnose a cause of fault by understanding what action is performed in which resource object and confirming normality of function of a corresponding resource. CONSTITUTION: A fault diagnosis module(400) receives a user command performed by a user through a user application service. The fault diagnosis module stores the received user command in a user command history. The fault diagnosis module generates a resource list and a specific function list using the user command history. The fault diagnosis module diagnose a cause of fault by testing operation of a normal function according to the generated resource list and specific list using a resource integrated management module. [Reference numerals] (200-1) Volunteer collection module 1; (200-2) Volunteer collection module 2; (200-n) Volunteer collection module N; (300) Combined volunteer management module; (400) Troubled diagnosis module; (500) User applied service; (AA) User; (BB) Volunteer 1; (CC) Volunteer M; (DD) Volunteer M+1; (EE) Volunteer M+K
Abstract:
PURPOSE: A physical space information management system of a home environment and a method thereof are provided to effectively control and manage resources connected to a home network by using physical space information of a home environment as a single resource in a home network environment. CONSTITUTION: An information providing agent(100) converts physical space information of a home according to a predetermined space information expression form. The information providing agent transmits the converted physical space information to a home information management server(200). The home information management server receives the physical space information of the home from the information providing agent and manages the information. The information providing agent prepares a physical space information converter and a message generator. The message generator generates a predetermined type of message using the converted physical space information. The message generator transmits the generated message to the home information management server. [Reference numerals] (100) Information providing agent; (110) Physical space information convertor; (120) Message transmission; (200) Home information management server; (210) Message handling; (220) Physical space information collection; (230) Relationship analysis; (240) Relationship information transmission; (AA) Housing building information DB; (BB) Housing building information file
Abstract:
PURPOSE: A cloud computing based virtual smart home system, server apparatus, home gateway, and method are provided to offer services of a home server by constructing a cloud computing based virtual smart home server at a block server or an IDC(Internet Data Center). CONSTITUTION: A home gateway(102) contacts a home network apparatus(104) to an external communication network. The home network apparatus is connected through a home network(103) within home. A cloud server(101) is connected to the home gateway. The cloud server collects resource information of the home network apparatus and the content information stored within the home network apparatus. The cloud server syntagmatically manages the collected information, home content information, and resource information.
Abstract:
PURPOSE: A semantic home network management system, cloud estimation apparatus, and semantic home network access apparatus are provided to offer the efficiency of information processing by applying pattern rules and by recognizing a home network state, a system state, and a service state. CONSTITUTION: A sensing information collection unit collects sensing information according to the state of a home network. A sensing information filtering unit(3004) processes time series data for the sensing information. A pattern learning unit(3014) processes pattern learning for time series data processing results. A pattern rule creation unit creates pattern rules according to the pattern learning.
Abstract:
PURPOSE: A serial to Ethernet gateway apparatus and a method thereof are provided to efficiently the navigation information received through the Ethernet to a target device through a serial interface. CONSTITUTION: A packet scheduler(140) extracts a data packet from a buffer according to a predetermined policy, and a packet distributing unit(150) checks over the destination address of the extracted data packet. The packet distributing unit obtains serial interface information for at least one target devices to which the extracted data packet is transferred. A serial communication unit(170) transfers the extracted data packet to the target device through the corresponding serial interface based on the serial interface information.
Abstract:
PURPOSE: An integrated gateway communication apparatus and a method of the same are provided to determine an approval for a message based on analyzed traffic information. CONSTITUTION: A policy configuration database(113) stores first information for filtering and switching a message which is received from a sub-network. An apparatus management unit(114) transmits and receives second information related to the sub-network and the interface of the sub-network. Based on the first information and the second information, a layer-filter unit filters and switches the message by each network layer. An integrated switch management unit(112) transmits the first information to the layer-filter unit. The integrated switch management unit controls the operation of the layer-filter unit.
Abstract:
본 발명은 이더넷 네트워크에서 토폴로지 탐색을 위한 갭 분석 방법에 관한 것으로서, 2계층 스위치나 허브로 구성된 네트워크에서 최종적으로 네트워크 시험 결과를 분석하고 호스트가 하나도 없이 연결되어 있는 네트워크 세그먼트, 즉 딥 세그먼트를 실제 네트워크에 근접한 형태로 찾아내어 네트워크 토폴로지를 정확히 파악할 수 있도록 함으로써, 홈 네트워크, 오피스 네트워크 등의 네트워크 환경에서 정확한 갭 분석을 통해 네트워크 토폴로지 정보를 정확히 수집할 수 있고, 관리자가 없는 소규모 이더넷 네트워크에서 정확한 토폴로지를 바탕으로 트래픽 정보 수집하거나 QoS에 민감한 멀티미디어 서비스 제공할 수 있으며, 네트워크 장애 시 보다 정확한 진단 메커니즘의 제공을 통해 네트워크 관리를 손쉽고 정확하게 수행할 수 있도록 하는 이점이 있다. 이더넷, 2계층 스위치, 네트워크 토폴로지
Abstract:
본 발명은 홈 네트워크 환경상의 다양한 디바이스, 네트워크, 시스템 및 서비스들의 상호 의존성에 기초하여, 오류를 신속하고 정확하게 진단하고 자율적으로 처리하기 위한 오류 처리 시스템 및 방법에 관한 것으로서, 홈 네트워크 환경에서 발생하는 오류들을 상황별로 분류하여 정의한 각 오류 유형에 속하는 오류들을 감지하기 위한 오류 인식 규칙과, 발생된 오류에 대한 상기 오류 유형을 결정하기 위한 오류 진단 규칙과, 각 오류 유형별 오류를 해결하기 위한 처리 방법을 정의한 오류 처리 규칙을 설정한 후, 상기 오류 인식 규칙에 근거하여 오류를 감지하고, 상기 오류 진단 규칙을 적용하여 상기 감지한 오류의 유형을 결정한 후, 상기 결정한 오류 유형에 따른 상기 오류 처리 규칙에 의해 상기 감지한 오류의 처리를 수행하는 것이다. 홈 네트워크, 오류 유형, 오류 인식 규칙, 오류 진단 규칙, 오류 처리 규칙, 자율적인 오류 처리
Abstract:
A UPnP(Universal Plug and Play) QoS(Quality of Service) network system and a path and resource reservation method thereof are provided to reserve correct network resources and offer a more stable QoS by reserving a network resource according to path information and resource reservation information so that a calculated path can be matched with a path reserved for network resources. A UPnP QoS network system comprises a plurality of UPnP QoS execution devices(210-230) and a UPnP QoS management device(100). Each of the UPnP QoS execution devices collects and provides network state information, reserves network resources according to path information and resource reservation information, and executes QoS for a requested service. The UPnP QoS management device acquires and provides path information and resource reservation information in consideration of the QoS class of a requested service and the network state information provided from an associated UPnP QoS execution device.
Abstract:
A high speed PLC-Ethernet bridge system supporting QoS is provided to supply QoS according to traffic characteristics or characteristics for an application service by solving QoS heterogeneity between two networks. A QoS(Quality of Service) controller(110) controls QoS processing of the whole bridge system. A flow manager(130) stores and manages connection information about QoS information requested for each flow and information necessary to perform a bridge function. A bridge QoS processor(140) performs allocation and management of inner resources of the bridge system and a QoS providing function by referring to the control of the QoS controller and the information stored in the flow manager. A PLC(Power Line Communication) QoS processor(150) performs QoS management function for a PLC network according to the control of the QoS controller. An Ethernet QoS processor(160) manages a link state at Ethernet and provides the management result to the QoS controller.