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    • 1. 发明授权
    • Ethernet to serial gateway apparatus and method thereof
    • 以太网到串行网关设备及其方法
    • US08537844B2
    • 2013-09-17
    • US12898787
    • 2010-10-06
    • Kwang-Il LeeJun-Hee ParkWon-Suk ChoiKyeong-Deok Moon
    • Kwang-Il LeeJun-Hee ParkWon-Suk ChoiKyeong-Deok Moon
    • H04L12/28H04L12/56G06F15/173
    • H04L49/90H04L12/413H04L47/50
    • Provided is an Ethernet-to-serial gateway apparatus including: a buffer manager to verify a characteristic of a data packet received via an Ethernet interface, and to thereby select a buffer for storing the data packet, and to store the data packet in the selected buffer; a packet scheduler to extract a data packet from the buffer according to a predetermined policy; a packet distributor to verify a destination address of the extracted data packet, and to thereby obtain serial interface information associated with at least one target apparatus to which the extracted data packet is transmitted; and a serial communication unit to transmit the extracted data packet to the at least one target apparatus via a corresponding serial interface based on the serial interface information.
    • 提供了一种以太网到串行网关装置,包括:缓冲器管理器,用于验证经由以太网接口接收的数据分组的特性,从而选择用于存储数据分组的缓冲器,并将数据分组存储在所选择的 缓冲; 分组调度器,用于根据预定策略从缓冲器提取数据分组; 分组分发器,用于验证提取的数据分组的目的地地址,从而获得与所提取的数据分组被发送到的至少一个目标设备相关联的串行接口信息; 以及串行通信单元,用于经由相应的串行接口基于串行接口信息将提取的数据分组发送到至少一个目标设备。
    • 7. 发明申请
    • SYSTEM AND METHOD FOR PROVIDING REMOTE MAINTENANCE SERVICE FOR SYSTEMS ON A SHIP
    • 提供船舶系统远程维护服务的系统和方法
    • US20120016535A1
    • 2012-01-19
    • US13183778
    • 2011-07-15
    • Kwang Il LEEJun Hee PARKHae Sook JEONKyeong Deok MOON
    • Kwang Il LEEJun Hee PARKHae Sook JEONKyeong Deok MOON
    • G06F17/00
    • G06Q10/20
    • Disclosed are a system and a method for providing a remote maintenance service for system on a ship. A system for providing a remote maintenance service for system on a ship according to an aspect of the present invention includes: determining a target device and contents of a service through a user interface of a web browser in response to a request for a maintenance service from a user through the user interface; providing, by a local service device, the maintenance service for the target device configuring a transmission/reception maintenance message in accordance with the contents of the service and transmitting the transmission/reception maintenance message to the local service device in the ship where the target device is installed; and receiving a performing result of the maintenance service from the local service device.
    • 公开了一种用于为船上的系统提供远程维护服务的系统和方法。 根据本发明的一个方面的用于为船上的系统提供远程维护服务的系统包括:响应于对维护服务的请求,通过web浏览器的用户界面来确定目标设备和服务的内容, 用户通过用户界面; 由本地服务设备提供根据服务内容配置发送/接收维护消息的目标设备的维护服务,并将发送/接收维护消息发送到目标设备的船上的本地服务设备 已安装; 并从本地服务设备接收维护服务的执行结果。
    • 8. 发明申请
    • ETHERNET TO SERIAL GATEWAY APPARATUS AND METHOD THEREOF
    • 以太网到串行网关设备及其方法
    • US20110080914A1
    • 2011-04-07
    • US12898787
    • 2010-10-06
    • Kwang-Il LEEJun-Hee ParkWon-Suk ChoiKyeong-Deok Moon
    • Kwang-Il LEEJun-Hee ParkWon-Suk ChoiKyeong-Deok Moon
    • H04L12/56
    • H04L49/90H04L12/413H04L47/50
    • Provided is an Ethernet-to-serial gateway apparatus including: a buffer manager to verify a characteristic of a data packet received via an Ethernet interface, and to thereby select a buffer for storing the data packet, and to store the data packet in the selected buffer; a packet scheduler to extract a data packet from the buffer according to a predetermined policy; a packet distributor to verify a destination address of the extracted data packet, and to thereby obtain serial interface information associated with at least one target apparatus to which the extracted data packet is transmitted; and a serial communication unit to transmit the extracted data packet to the at least one target apparatus via a corresponding serial interface based on the serial interface information.
    • 提供了一种以太网到串行网关装置,包括:缓冲器管理器,用于验证经由以太网接口接收的数据分组的特性,从而选择用于存储数据分组的缓冲器,并将数据分组存储在所选择的 缓冲; 分组调度器,用于根据预定策略从缓冲器提取数据分组; 分组分发器,用于验证所提取的数据分组的目的地地址,从而获得与所提取的数据分组被发送的至少一个目标设备相关联的串行接口信息; 以及串行通信单元,用于经由相应的串行接口基于串行接口信息将提取的数据分组发送到至少一个目标设备。
    • 10. 发明申请
    • SWITCH CONTROL DEVICE, POWER SUPPLY DEVICE INCLUDING THE SAME, AND SWITCH CONTROL METHOD
    • 开关控制装置,包括其的电源装置和开关控制方法
    • US20110204866A1
    • 2011-08-25
    • US13027760
    • 2011-02-15
    • Sang Cheol MOONHyun-Chul EOMKwang-Il LEE
    • Sang Cheol MOONHyun-Chul EOMKwang-Il LEE
    • G05F1/10
    • H02M1/36H02M3/33523
    • The present invention relates to a switch control device, a power supply device, and a switch control method. A switch control device controls a switching operation of a power switch by using a feedback voltage of an output voltage. In detail, the switch control device generates the feedback current according to the feedback voltage and the feedback signal corresponding to the feedback voltage by using the feedback current. The switch control device compares the sensing signal corresponding to the drain current flowing to the power switch and the feedback signal, and turns off the power switch according to the comparison result. The switch control device increases the feedback gain rather than the feedback current during the gain compensation period after a predetermined gain compensation period, and the gain compensation period is longer than a soft start period in which the output voltage is gradually increased.
    • 本发明涉及开关控制装置,电源装置和开关控制方法。 开关控制装置通过使用输出电压的反馈电压来控制电力开关的开关动作。 具体地,开关控制装置通过使用反馈电流根据反馈电压和对应于反馈电压的反馈信号来生成反馈电流。 开关控制装置将流过电源开关的漏极电流的感测信号与反馈信号进行比较,根据比较结果关闭电源开关。 开关控制装置在预定的增益补偿周期之后的增益补偿期间增加反馈增益而不是反馈电流,并且增益补偿周期长于输出电压逐渐增加的软启动时段。