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    Apparatus and method for automatically storing an intrusion scene
    3.
    发明授权
    Apparatus and method for automatically storing an intrusion scene 失效
    用于自动存储入侵场景的装置和方法

    公开(公告)号：US06714237B2

    公开(公告)日：2004-03-30

    申请号：US09948726

    申请日：2001-09-10

    申请人： Sang-soo Lee ,  Jae-won Yoo

    发明人： Sang-soo Lee ,  Jae-won Yoo

    IPC分类号： H04N718

    CPC分类号： G08B13/19673 ,  G08B13/1961 ,  G08B13/1966 ,  G08B13/19669 ,  G08B25/008

    摘要： An apparatus and method for automatically storing an intrusion scene, and a method for controlling the apparatus using a wireless signal are provided. According to the apparatus and methods, an image is photographed every time a time interval elapses, converted into digital signals and stored. The stored signals are divided into a number of regions. The signals are sampled within each region, and data is extracted. It is determined whether an intrusion has occurred by comparing the extracted image data with image data extracted immediately before. If it is determined that intrusion occurred, scene data corresponding to the image data in which the intrusion is recognized is stored, and notification that an intrusion has occurred is wirelessly transmitted. Functions for these operations are set by a remote controller using keypads. By doing so, if an intruder intrudes into an area, the unmanned monitoring apparatus provides an intrusion alarm and at the same time photographs the intrusion scene. The scene data is important evidence for arresting the intruder and proving the intrusion. Also, the size of the apparatus can be easily reduced for convenient maintenance.

    摘要翻译： 提供一种用于自动存储入侵场景的装置和方法，以及一种使用无线信号来控制装置的方法。 根据该装置和方法，每次经过时间间隔拍摄图像，转换成数字信号并存储。 存储的信号被分成多个区域。 在每个区域内采样信号，并提取数据。 通过将提取的图像数据与之前提取的图像数据进行比较来确定是否发生了入侵。 如果确定入侵发生，则存储对应于其中识别入侵的图像数据的场景数据，并且无线地发送已经发生入侵的通知。 这些操作的功能由遥控器使用键盘设置。 通过这样做，如果入侵者进入一个区域，无人监控设备提供入侵报警，同时拍摄入侵场景。 场景数据是阻止入侵者并证明入侵的重要证据。 此外，为了便于维护，可以容易地减少设备的尺寸。

    Low-power transmitting apparatus and transmission method in wireless personal area network
    4.
    发明授权
    Low-power transmitting apparatus and transmission method in wireless personal area network 有权
    无线个域网中的低功率发射装置和传输方法

    公开(公告)号：US07388849B2

    公开(公告)日：2008-06-17

    申请号：US11191075

    申请日：2005-07-28

    申请人： Yong-suk Kim ,  Yang-ick Joo ,  Jae-won Yoo ,  Kyun-hyon Cha

    发明人： Yong-suk Kim ,  Yang-ick Joo ,  Jae-won Yoo ,  Kyun-hyon Cha

    IPC分类号： H04Q7/00

    CPC分类号： H04W28/22 ,  H04W28/06 ,  H04W74/02 ,  H04W74/04 ,  H04W74/08 ,  H04W84/12 ,  Y02D70/144

    摘要： A low-power transmitting apparatus and transmission method in a wireless personal area network (WPAN). A length of a fragment, a data rate, and a transmission power is selected to transmit a frame with minimum energy consumption in a contention period and a contention-free period. Thus, a quality of service (QoS) requirement for the transmission can be satisfied and the data frame can be transmitted with less energy consumption. Even when the channel status changes, a new transmission criterion suitable for the changed channel status is selected to minimize the consumption of the unnecessary energy. Furthermore, the life span of the network according to the energy consumption under a restricted environment can be lengthened.

    摘要翻译： 一种无线个域网（WPAN）中的低功率发射装置和传输方法。 选择片段的长度，数据速率和发送功率，以便在竞争周期和无竞争周期中发送具有最小能量消耗的帧。 因此，可以满足传输的服务质量（QoS）要求，并且能够以较少的能量消耗传输数据帧。 即使当信道状态改变时，选择适合于改变的信道状态的新的传输标准来最小化不必要的能量的消耗。 此外，可以延长网络在有限环境下的能耗的使用寿命。

    Low-power transmitting apparatus and transmission method in wireless personal area network
    5.
    发明申请
    Low-power transmitting apparatus and transmission method in wireless personal area network 有权
    无线个域网中的低功率发射装置和传输方法

    公开(公告)号：US20060023670A1

    公开(公告)日：2006-02-02

    申请号：US11191075

    申请日：2005-07-28

    申请人： Yong-suk Kim ,  Yang-ick Joo ,  Jae-won Yoo ,  Kyun-hyon Cha

    发明人： Yong-suk Kim ,  Yang-ick Joo ,  Jae-won Yoo ,  Kyun-hyon Cha

    IPC分类号： H04B7/212

    CPC分类号： H04W28/22 ,  H04W28/06 ,  H04W74/02 ,  H04W74/04 ,  H04W74/08 ,  H04W84/12 ,  Y02D70/144

    摘要： A low-power transmitting apparatus and transmission method in a wireless personal area network (WPAN). A length of a fragment, a data rate, and a transmission power is selected to transmit a frame with minimum energy consumption in a contention period and a contention-free period. Thus, a quality of service (QoS) requirement for the transmission can be satisfied and the data frame can be transmitted with less energy consumption. Even when the channel status changes, a new transmission criterion suitable for the changed channel status is selected to minimize the consumption of the unnecessary energy. Furthermore, the life span of the network according to the energy consumption under a restricted environment can be lengthened.

    摘要翻译： 一种无线个域网（WPAN）中的低功率发射装置和传输方法。 选择片段的长度，数据速率和发送功率，以便在竞争周期和无竞争周期中发送具有最小能量消耗的帧。 因此，可以满足传输的服务质量（QoS）要求，并且能够以较少的能量消耗传输数据帧。 即使当信道状态改变时，选择适合于改变的信道状态的新的传输标准来最小化不必要的能量的消耗。 此外，可以延长网络在有限环境下的能耗的使用寿命。