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公开(公告)号：KR1020110138077A
公开(公告)日：2011-12-26
申请号：KR1020100058197
申请日：2010-06-18
Applicant: 한국전력공사
CPC classification number: Y02T10/7005 , H02J7/0042 , H02G11/02 , H02J7/0052
Abstract: PURPOSE: An automatic battery charger cable winding apparatus and a method thereof are provided to use an existing shared ground line within a battery charger cable, thereby eliminating additional parts such as a separate sensor, a recognition line, or etc. CONSTITUTION: A comparison part outputs a first level signal by comparing reference voltage with voltage applied from a voltage source. An edge detection part(220) detects an edge of the first level signal. The edge detection part outputs a trigger pulse according to an edge detection state of the first level signal. A time delay part(230) delays the trigger pulse with a first setup time. An operation control part(240) controls the operation of a motor in order to wind a battery charger cable according to the trigger pulse outputted from the time delay part.
Abstract translation: 目的：提供一种自动电池充电器电缆卷绕装置及其方法，以使用电池充电器电缆内的现有共享接地线，从而消除诸如单独的传感器，识别线等的附加部件。构成：比较部分 通过将参考电压与从电压源施加的电压进行比较来输出第一电平信号。 边缘检测部分（220）检测第一电平信号的边缘。 边沿检测部根据第一电平信号的边缘检测状态输出触发脉冲。 时间延迟部分（230）以第一建立时间延迟触发脉冲。 操作控制部分（240）根据从时间延迟部分输出的触发脉冲来控制电动机的操作，以便使电池充电器电缆卷绕。
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公开(公告)号：KR100988044B1
公开(公告)日：2010-10-18
申请号：KR1020100076352
申请日：2010-08-09
Applicant: 한국전력공사
CPC classification number: Y02T10/7005 , H02J7/0047 , B60L11/1809 , B60L11/1861 , G06Q20/06
Abstract: PURPOSE: A charger for an electric vehicle and a method for implementing a GUI(Graphic User Interface) screen are provided to secure the stability of charging by providing an operation screen from a charging start step to a charging completion step. CONSTITUTION: A tag recognizing unit(120) recognizes an ID tag of a user. A communication unit(150) transmits and receives battery charging information and billing information to and from a battery managing system and a billing system. A screen implementing unit(180) implements a GUI screen according to a charging operation of a battery. An input and output interface(110) includes an input unit and an output unit. An input unit receives a control signal from the user. An output unit outputs the operation screen of the charger.
Abstract translation: 目的：提供一种用于电动车辆的充电器和用于实现GUI（图形用户界面）屏幕的方法，以通过从充电开始步骤到充电完成步骤提供操作屏幕来确保充电的稳定性。 构成：标签识别单元（120）识别用户的ID标签。 通信单元（150）向电池管理系统和计费系统发送和接收电池充电信息和计费信息。 屏幕执行单元（180）根据电池的充电操作实现GUI屏幕。 输入和输出接口（110）包括输入单元和输出单元。 输入单元从用户接收控制信号。 输出单元输出充电器的操作画面。
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公开(公告)号：KR101905899B1
公开(公告)日：2018-10-11
申请号：KR1020110097159
申请日：2011-09-26
Applicant: 한국전력공사
CPC classification number: Y02T10/7005 , Y02T10/7088 , Y02T90/16
Abstract: 본발명은자기장통신을이용한비접촉충전시스템및 방법을제공한다. 자기장통신을이용한비접촉충전시스템은수전코어가구비된상태에서상기수전코어를통해전력을전달받아충전하는비접촉수전부와자기장통신을수행하는복수의비접촉충전부및 복수의비접촉충전부로전력을분배하는제어장치를포함하며, 각비접촉충전부는비접촉수전부로전력을전달하는충전코어및 비접촉수전부로전력을전달하는동시에, 인접다중접속충전장치에의한간섭여부를판단하여간섭알림신호를생성하고, 인접다중접속충전장치가간섭알림신호를전달하는경우, 간섭이발생되지않는범위로출력파워를감소시켜자기장통신을수행하는자기장통신모듈을포함하는것을특징으로한다.
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Patent Agency Ranking
公开(公告)号：KR101691201B1
公开(公告)日：2017-01-10
申请号：KR1020140130871
申请日：2014-09-30
Applicant: 한국전력공사
Abstract: 본발명은 DNP(Distribute Network Protocol) 메시지를송수신하는시리얼인터페이스, 시리얼인터페이스를통해송수신되는 DNP 메시지를첫번째블록, 중간블록및 마지막블록으로구분하여블록별로분석하고관리하는블록분석부, 블록분석부에의해블록화된 DNP 블록의암호화를위해암호라이브러리를제공하고, 보안키와보안정책의관리를담당하는보안처리부및 보안처리부로부터전달받은암호라이브러리를이용하여 DNP 블록을암호화하고인증처리하는보안처리부를포함하는것을특징으로한다.
Abstract translation: 本发明涉及用于分布式网络协议（DNP）消息的安全通信设备。 安全通信装置包括：发送和接收DNP消息的串行接口; 块分析单元，其将通过串行接口发送和接收的DNP消息分离成第一块，中间块和最后块，并管理和分析每个块; 以及安全模块单元，其提供加密库来加密由块分析单元生成的DNP块并管理安全密钥和策略; 以及安全处理单元，其使用从安全模块单元递送的加密库来加密DNP块并执行认证过程。
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公开(公告)号：KR101628467B1
公开(公告)日：2016-06-08
申请号：KR1020140097514
申请日：2014-07-30
Applicant: 한국전력공사
Abstract: 본발명은일방향데이터전송장치및 그방법에관한것으로, 내부망과의데이터송수신을수행하는제1 송수신부; 내부망으로부터전송되는데이터를송신서버로전송하는데이터링크절체부; 상기송신서버로입력되는입력데이터의비트에너지를계산하는입력데이터에너지계산부; 상기송신서버에서수신서버로전송되어, 외부망으로출력되는출력데이터의비트에너지를계산하는출력데이터에너지계산부; 상기입력데이터의비트에너지와상기출력데이터의비트에너지를비교하는데이터에너지비교부; 및데이터비교결과에따라상기제1 송수신부에해당데이터에대한응답또는재전송을요청하는데이터처리부;를포함한다.
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公开(公告)号：KR1020150026097A
公开(公告)日：2015-03-11
申请号：KR1020130104470
申请日：2013-08-30
Applicant: 한국전력공사
IPC: H04L12/22
CPC classification number: H04L67/14 , H04L61/2007
Abstract: 본 발명은 일방향 데이터 전송 장치 및 그 방법에 관한 것으로, 다수개의 송신처로부터 수신되는 데이터들을 다수개의 송신 에이전트에 저장하고, 저장된 상기 데이터들을 취합하는 데이터 송신부; 및 상기 데이터 송신부로부터 취합된 상기 데이터들을 다수개의 수신 에이전트에 분배하여 저장하고, 저장된 상기 데이터들을 해당 수신처로 각각 전송하는 데이터 수신부;를 포함하고, 상기 다수개의 송신 에이전트 및 상기 다수개의 수신 에이전트는 수신처별로 다수개 구비되고, 상기 다수개의 송신 에이전트 및 상기 다수개의 수신 에이전트는 송신처별로 구비되는 다수개의 세션을 포함한다.
Abstract translation: 本发明涉及用于发送单向数据的装置和方法，更具体地说，涉及在单向数据传输环境下提供多会话服务的单向数据传输的装置和方法。 该装置包括数据传输单元，其存储从多个发送侧接收的多条数据，并将所存储的数据段拉在一起; 接收单元，其将从数据发送单元放置的数据分散并存储到多个接收器，并将数据分别发送到相关的接收侧。 对于每个接收侧，传输代理和接收代理被设置为多个。 对于每个发送侧，传输代理和接收代理被设置为多个。
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公开(公告)号：KR1020140042361A
公开(公告)日：2014-04-07
申请号：KR1020120109055
申请日：2012-09-28
Applicant: 한국전력공사
CPC classification number: H04L63/105 , G06Q50/06 , H04L63/04
Abstract: The present invention relates to an information model for power security and a method for building the same. The information model for power security includes a class definition unit generating and defining a class related to security information based on a general information model applied to a power management system; a class relation definition unit defining a relation between the defined classes; a correlation definition unit defining the relation between the defined classes and the correlation between the classes of the general information model; and a data communication unit mutually exchanging data with the general information model. [Reference numerals] (101) General information model; (110) Information model for power security; (200) Power management system; (A1,B1) Application
Abstract translation: 本发明涉及电力安全信息模型及其构建方法。 电力安全信息模型包括基于应用于电力管理系统的一般信息模型产生和定义与安全信息有关的类的类定义单元; 定义所定义类之间的关系的类关系定义单元; 相关定义单元，定义所定义的类别与一般信息模型的类别之间的相关性之间的关系; 以及与一般信息模型相互交换数据的数据通信单元。 （附图标记）（101）一般信息模型; （110）电力安全信息模型; （200）电源管理系统; （A1，B1）申请
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公开(公告)号：KR1020140042153A
公开(公告)日：2014-04-07
申请号：KR1020120108511
申请日：2012-09-28
Applicant: 한국전력공사
CPC classification number: H04L9/0861 , H04L9/0891
Abstract: The present invention relates to an apparatus and a method for transmitting and receiving phasor information while efficiently managing a security key used for procuring integrity and airtightness when the phasor information is exchanged in an electric monitoring, protection and control system. The apparatus for transmitting the phasor information according to a session protocol of the IEC 61850-90-5 of the present invention comprises: an update time management part for managing the TimetoNextKey having an update termination time region of a security key at lower 8 bits and having a management region of the security key at upper 8 bits; a security key update information management part for managing and determining a shift direction and a shift count of the security key to update the security key; a new security key generating part for generating a new security key by shifting the security key by the shift count to the shift direction if the update time of the security key is terminated based on the update termination time region of the TimetoNextKey; a security key update bit setting part for reconfiguring the TimetoNextKey based on the generation or not of the new security key, the shift direction and the shift count; and a session protocol assembling part for generating data on the session protocol of the IEC 61850-90-5 based on the reconfigured TimetoNextKey and transmitting the generated session protocol data to a phasor information receiving device. [Reference numerals] (110) Security key update information management part; (120) Update time management part; (130) New security key generating part; (140) Security key update bit setting part; (150) Session protocol assembling part
Abstract translation: 本发明涉及一种发送和接收相量信息的装置和方法，同时在电监测，保护和控制系统中交换相量信息时有效地管理用于采购完整性和气密性的安全密钥。 根据本发明的IEC 61850-90-5的会话协议发送相量信息的装置包括：更新时间管理部分，用于管理具有低8位的安全密钥的更新终止时间区域的TimetoNextKey，以及 具有高8位的安全密钥的管理区域; 安全密钥更新信息管理部件，用于管理和确定安全密钥更新安全密钥的移位方向和移位计数; 根据所述TimetoNextKey的更新终止时间区域，如果所述安全密钥的更新时间终止，则通过将所述安全密钥移位到所述移位方向，生成新的安全密钥的新的安全密钥生成部; 一个安全密钥更新位设置部分，用于基于新的安全密钥的生成与否，重新配置TimetoNextKey，移位方向和移位计数; 以及会话协议组合部分，用于基于重配置的TimetoNextKey生成关于IEC 61850-90-5的会话协议的数据，并将生成的会话协议数据发送到相量信息接收装置。 （附图标记）（110）安全密钥更新信息管理部; （120）更新时间管理部分; （130）新安全密钥生成部分; （140）安全密钥更新位设置部分; （150）会话协议组装部分
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