知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

5 records (took 0.02 seconds)

    METHOD FOR CONTROLLING WAKE-UP OF SOUND WAVE-BASED WIRELESS NETWORK AND WIRELESS SENSOR NETWORK USING THE SAME
    2.
    发明申请
    METHOD FOR CONTROLLING WAKE-UP OF SOUND WAVE-BASED WIRELESS NETWORK AND WIRELESS SENSOR NETWORK USING THE SAME 审中-公开
    用于控制基于波浪的无线网络和无线传感器网络唤醒的方法

    公开(公告)号：US20130315039A1

    公开(公告)日：2013-11-28

    申请号：US13901508

    申请日：2013-05-23

    Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

    Inventor： Il Yeup AHN ,  Min Hwan SONG ,  Sang Shin LEE ,  Jae Ho KIM ,  Jae Seok YUN ,  Kwang Ho WON

    IPC: G08C23/02

    CPC classification number: G08C23/02

    Abstract: A method for controlling wake-up of a sound wave-based wireless network and a wireless sensor network using the same are provided. A wireless device constituting the wireless sensor network is woken up by receiving a sound wave from an external device and receives data, or wakes up an external device by transmitting a sound wave and transmits data. Since wake-up is controlled by a sound wave through a microphone and a speaker which consume less power, a time that an RF transceiver spends staying in a reception standby state is minimized and power consumption at a wireless sensor node is minimized.

    Abstract translation: 提供了一种用于控制基于声波的无线网络的唤醒和使用其的无线传感器网络的方法。 构成无线传感器网络的无线设备通过从外部设备接收声波并接收数据或者通过发送声波来唤醒外部设备并发送数据来唤醒。 由于唤醒由通过麦克风的声波和消耗较少功率的扬声器控制，RF收发器花费在接收待机状态的时间被最小化，并且使无线传感器节点处的功率消耗最小化。

    METHOD FOR RETRIEVING RESOURCE LABEL IN ONEM2M SYSTEM
    3.
    发明公开
    METHOD FOR RETRIEVING RESOURCE LABEL IN ONEM2M SYSTEM 审中-公开

    公开(公告)号：US20240187830A1

    公开(公告)日：2024-06-06

    申请号：US17796493

    申请日：2021-10-19

    Applicant: Korea Electronics Technology Institute

    Inventor： Seong Yun KIM ,  Il Yeup AHN ,  Seung Myeong JEONG ,  Nak Myoung SUNG

    IPC: H04W4/70 ,  G16Y40/35

    CPC classification number: H04W4/70 ,  G16Y40/35

    Abstract: Provided is a resource label retrieval method in a one M2M system. A resource information retrieval method according to an embodiment of the present disclosure includes retrieving, by the M2M system, labels of resources when a label retrieval request regarding resources is received, determining, by the M2M system, whether to return an interworking information label on which information regarding data interworking with another system is recorded, among the retrieved labels of the resources, and returning a label of a resource retrieved according to a result of the determining. Accordingly, when retrieval of a resource label is requested, an interworking information label is selectively/restrictively returned based on a type of an AE which requests or a type of a retrieval request, so that a service error caused by provision of unnecessary information can be prevented and information security can be strengthened.

    OPEN M2M SYSTEM AND METHOD
    5.
    发明申请
    OPEN M2M SYSTEM AND METHOD 审中-公开
    开放M2M系统和方法

    公开(公告)号：US20160094485A1

    公开(公告)日：2016-03-31

    申请号：US14889477

    申请日：2014-05-09

    Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

    Inventor： Sung Chan CHOI ,  Jae Ho KIM ,  Kwang Ho WON ,  Sang Shin LEE ,  Il Yeup AHN ,  Min Hwan SONG ,  Jae Seok YUN

    IPC: H04L12/911 ,  H04L29/08

    CPC classification number: H04L47/827 ,  G06F17/30997 ,  H04L41/082 ,  H04L41/0893 ,  H04L67/16 ,  H04W4/60 ,  H04W4/70

    Abstract: An open M2M system and a method are provided. A method for managing resources according to an exemplary embodiment of the present invention includes: registering resources existing in a first domain at a second domain; and discovering metadata of a desired resource in the second domain. Accordingly, information management and sharing can be optimized, and registration and discovery of resources can be supported to be performed on a global scale.

    Abstract translation: 提供一种开放的M2M系统和方法。 根据本发明的示例性实施例的用于管理资源的方法包括：在第二域登记存在于第一域中的资源; 并在第二域中发现所需资源的元数据。 因此，可以优化信息管理和共享，并且可以支持在全球范围内执行资源的注册和发现。

Patent Agency Ranking