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    • 25. 发明申请
    • POSITION RECOGNITION METHOD FOR A MOBILE ROBOT DEVICE
    • 一种移动机器人装置的位置识别方法
    • WO2010030142A3
    • 2010-07-08
    • PCT/KR2009005174
    • 2009-09-11
    • UNIV TONGMYONG IND ACAD COOP FKIM SANG WOOPARK YOUNG SOOLEE JE WONPARK JEE HOON
    • KIM SANG WOOPARK YOUNG SOOLEE JE WONPARK JEE HOON
    • B25J13/08G05D1/02G06K17/00
    • G05D1/028
    • The present invention relates to a position recognition method for a mobile robot using radio frequency identification (RFID), and to a mobile robot using the method. More specifically, the present invention relates to a position recognition method for a mobile robot which moves over the floor to which a plurality of RFID tags are attached at predetermined intervals, the method comprising the steps of: emitting an RFID signal to the plurality of RFID tags; receiving identification data and position data from the plurality of RFID tags; adjusting the strength of the transmission power with which the RFID signal is emitted, corresponding to the received position data of the plurality of RFID tags; and deducing the current position of the mobile robot by the received position data of the plurality of RFID tags and the strength of the adjusted transmission power. The present invention enables more accurate recognition of the position of the mobile robot by dividing the strength of the transmission power of an RFID reader into a plurality of levels, and altering the transmission power between these levels. In particular, the present invention enables accurate recognition of the position of the mobile robot even when the distance between the RFID tags is large, and consequently even when a small number of RFID tags are installed. Thus, the present invention is also highly advantageous economically in that it can reduce the cost of installing the RFID tags.
    • 本发明涉及一种使用射频识别(RFID)的移动机器人的位置识别方法,以及使用该方法的移动机器人。 更具体地,本发明涉及一种用于移动机器人的位置识别方法,所述移动机器人在以预定间隔附接有多个RFID标签的地板上移动,所述方法包括以下步骤:向所述多个RFID发射RFID信号 标签; 接收来自所述多个RFID标签的识别数据和位置数据; 根据所接收的多个RFID标签的位置数据来调节发射RFID信号的发射功率的强度; 以及通过接收到的多个RFID标签的位置数据和调节后的发送功率的强度来推断移动机器人的当前位置。 本发明通过将RFID读取器的发送功率的强度分为多个等级并改变这些等级之间的发送功率,能够更精确地识别移动机器人的位置。 特别地,即使当RFID标签之间的距离很大时,即使当安装少量RFID标签时,本发明也能够准确地识别移动机器人的位置。 因此,本发明在经济上也是非常有利的,因为它可以降低安装RFID标签的成本。
    • 26. 发明申请
    • REFRIGERATOR DOOR AND METHOD OF MANUFACTURE THEREOF
    • 冰箱门及其制造方法
    • WO2007011178A1
    • 2007-01-25
    • PCT/KR2006/002856
    • 2006-07-20
    • LG ELECTRONICS INC.LEE, Kab-YoungKIM, Sang-Woo
    • LEE, Kab-YoungKIM, Sang-Woo
    • F25D23/02
    • F25D23/02F25D29/005F25D2400/18F25D2400/36Y10T29/49Y10T29/49993
    • The present invention relates to a refrigerator in which a front of a door is made of a glass plate and a display portion for showing and controlling a condition of the refrigerator is positioned on the rear of the glass plate not to protrude outward. The present invention comprises a door main body including: an outer door 50 defining a front of the door and having a display accommodating portion 54 defined by depression, a door liner 56 installed on the rear of the outer door 50, and upper, lower, left and right decorations for coupling them. In addition, the display accommodating portion 54 in the front of the door main body is mounted with a display portion 70 for showing and controlling a condition of the refrigerator. Also, a front glass plate 80 is installed on the front of the door main body and display portion 70. At this time, in order to stably arrange and secure the display portion 70 into the display accommodating portion 54, the display accommodating portion 54 may be stepwise formed, an elastic rib 262 may be provided, or a support plate 437 may be formed to extend. Further, in order to reduce the number of parts, the refrigerator door can be assembled by directly applying foam liquid to a front decoration 590 without the outer door 50.
    • 本发明涉及一种冰箱,其中门的前部由玻璃板制成,并且用于显示和控制冰箱的状态的显示部分位于玻璃板的后部不向外突出。 本发明包括门主体,其包括:外门50,其限定门的前部,并具有由凹陷限定的显示容纳部分54;安装在外门50后部的门衬垫56;以及上,下, 左右装饰用于连接它们。 此外,门主体前部的显示容纳部分54安装有显示和控制冰箱状态的显示部分70。 此外,前门玻璃板80安装在门主体和显示部分70的前面。此时,为了将显示部分70稳定地布置并固定到显示容纳部分54中,显示容纳部分54可以 可以逐步形成,可以设置弹性肋262,或者可以形成支撑板437以延伸。 此外,为了减少部件的数量,可以通过将泡沫液直接施加到没有外门50的前装饰590来组装冰箱门。
    • 28. 发明授权
    • AUTOMOBILE ILLUMINATING SYSTEM CAP RUBBER PACKING COMBINATION SYSTEM
    • 汽车照明系统橡胶包装组合系统
    • KR100674166B1
    • 2007-01-24
    • KR20060005229
    • 2006-01-18
    • ANDONG NAT UNIVERSITY INDUSTRYKIM SANG WOO
    • JANG BONG CHUNEOM YONG KYOON
    • B60Q1/00F21S8/10
    • B60Q1/007
    • A rubber ring combination device for a cap of an automobile illuminating system is provided to enhance productivity and reduce a production cost by performing automatically a combination process of a cap and a rubber ring. A clamping unit(4) is formed with upper and lower fingers(402) which are operated by absorbing and exhausting compressed air. A rubber ring extending unit(3) absorbs and exhausts the compressed air by coupling an end part of a rod(302) with an installation part(501). A transferring unit(5) is coupled with an end of the rod in order to transfer the clamping unit and the extending unit along a guide rail. The installation part is transferred along a guide rail(502). A plurality of bent parts(503) are formed at both ends of the installation part.
    • 提供一种用于汽车照明系统的盖的橡胶圈组合装置,以通过自动执行帽和橡胶圈的组合工艺来提高生产率并降低生产成本。 夹紧单元(4)形成有上指和下指(402),其通过吸收和排出压缩空气来操作。 橡胶环延伸单元(3)通过将杆(302)的端部与安装部(501)联接来吸收和排出压缩空气。 传送单元(5)与杆的端部联接以便沿着导轨传送夹紧单元和延伸单元。 安装部分沿着导轨(502)传送。 在安装部的两端形成有多个弯曲部(503)。