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    • 7. 发明授权
    • Apparatus and method for managing traffic using VID in EPON
    • EPON中使用VID管理流量的装置和方法
    • US07751410B2
    • 2010-07-06
    • US11635774
    • 2006-12-07
    • Hoon LeeTae Whan YooJung Hak KimYool KwonBong Tae Kim
    • Hoon LeeTae Whan YooJung Hak KimYool KwonBong Tae Kim
    • H04L12/46
    • H04L47/10H04L12/4645H04L12/66H04L47/20H04L61/103H04L61/6022
    • An apparatus and method for managing traffic using a VID in EPON are provided. The apparatus includes a MAC lookup table, a service classification policy table, a service control policy table, a MAC lookup unit, a first and second classification module, a VID learning unit and a first and second service control module. The apparatus classifies all packets of up/downlink transmission flow using a VID into a VID unit, through the first and second classification modules and manages traffic thereof according to the parameters thereof through the first and second service control modules. Accordingly, a large amount of traffic for numerous subscribers and services thereof, which was cannot be processed by the limitation on embodying a typical switch or router, can be processed according to the present invention.
    • 提供了一种用于使用EPON中的VID来管理业务的装置和方法。 该装置包括MAC查找表,服务分类策略表,服务控制策略表,MAC查找单元,第一和第二分类模块,VID学习单元和第一和第二服务控制模块。 该装置通过第一和第二分类模块,使用VID将上行/下行链路传输流的所有数据包分类为VID单元,并通过第一和第二服务控制模块根据其参数来管理其流量。 因此,根据本发明,可以处理不能通过实施典型交换机或路由器的限制来处理大量用户和其服务的大量业务。
    • 8. 发明申请
    • Dehumidifying Cooling Device for District Heating
    • 用于区域供热的除湿冷却装置
    • US20100154455A1
    • 2010-06-24
    • US11990087
    • 2007-03-08
    • Seok-Mann YoonDae-Young LeeHoon LeeChang-Ku KangSung-Ook Jeong
    • Seok-Mann YoonDae-Young LeeHoon LeeChang-Ku KangSung-Ook Jeong
    • F25B15/00F23L15/02F28D15/00
    • F24F3/1423F24F2203/1024F24F2203/1028F24F2203/1032F24F2203/104F24F2203/1072F24F2203/1084
    • Disclosed is a dehumidifying cooling device for district heating which comprises; a case having a first partition to divide the interior of the case into a wet channel and a dry channel and a second partition to divided the wet channel into a first wet channel and a second wet channel, a sensible heat exchanger to heat exchange the outside air in the first wet channel with the outside air in the second wet channel, a heating coil for raising the temperature of the outside air in the second wet channel, a rotatable de humidifying wheel for adsorbing and removing moisture contained in the circulated air within the dry channel, and a regenerative-evaporative cooler for cooling the circulated air in the dry channel. With this configuration, the device can carry out an air cooling operation by use of hot water supplied by district heating systems and gas or oil boilers installed in individual households, thereby achieving a reduced device size via the implementation of the cooling operation under the atmospheric pressure state and reducing manufacturing costs by virtue of a simplified system configuration.
    • 公开了一种用于区域供热的除湿冷却装置,包括: 壳体具有将壳体内部分成湿通道的第一隔板和干燥通道以及将湿通道分成第一湿通道和第二湿通道的第二隔板,显热交换器以热交换外部 第一湿通道中的空气与第二湿通道中的外部空气连通,用于升高第二湿通道中的外部空气的温度的加热线圈,用于吸收和去除包含在第二湿通道内的循环空气中的水分的可旋转脱湿轮 干通道和用于冷却干燥通道中的循环空气的再生蒸发冷却器。 通过这样的结构,能够通过使用由各个家庭中安装的区域供暖系统和燃气或油锅炉供给的热水进行制冷运转,通过在大气压下实施冷却运转来实现装置尺寸的缩小 凭借简化的系统配置降低制造成本。