APPARATUS AND METHOD FOR CONTROLLING LIGHTING BRIGHTNESS THROUGH DIGITAL CONVERSION
    1.
    发明申请
    APPARATUS AND METHOD FOR CONTROLLING LIGHTING BRIGHTNESS THROUGH DIGITAL CONVERSION 有权
    通过数字转换控制照明亮度的装置和方法

    公开(公告)号:US20090160362A1

    公开(公告)日:2009-06-25

    申请号:US12108778

    申请日:2008-04-24

    IPC分类号: H05B37/02

    CPC分类号: H05B33/086

    摘要: Provided is an apparatus for controlling lighting brightness including a light control unit that generates a control signal for controlling the brightness of a plurality of lightings; a digital signal generating unit that converts a signal corresponding to the control signal at each period so as to generate non-periodic digital signals; and a driving voltage generating unit that generate driving voltages by converting the digital signals into analog signals.

    摘要翻译: 提供一种用于控制照明亮度的装置,包括产生用于控制多个照明亮度的控制信号的光控制单元; 数字信号发生单元,其在每个周期转换对应于控制信号的信号,以便产生非周期数字信号; 以及通过将数字信号转换为模拟信号来产生驱动电压的驱动电压产生单元。

    DATA COMMUNICATION SYSTEM AND METHOD
    2.
    发明申请
    DATA COMMUNICATION SYSTEM AND METHOD 审中-公开
    数据通信系统及方法

    公开(公告)号:US20100077113A1

    公开(公告)日:2010-03-25

    申请号:US12262516

    申请日:2008-10-31

    IPC分类号: G06F3/00

    CPC分类号: G06F5/12 G06F2205/126

    摘要: Provided is a data communication system including a first-in first-out (FIFO) buffer having a fixed size; a central processing unit (CPU) that writes data stored in a memory into the FIFO buffer; a modem that reads the data written by the CPU from the FIFO buffer; and a modem controller that is connected to the FIFO buffer, the CPU, and the modem, respectively, and controls the CPU such that data having a larger volume than the size of the FIFO buffer can be processed.

    摘要翻译: 提供了一种包括具有固定大小的先进先出(FIFO)缓冲器的数据通信系统; 将存储在存储器中的数据写入FIFO缓冲器的中央处理单元(CPU) 调制解调器,从FIFO缓冲器读取CPU写入的数据; 以及分别连接到FIFO缓冲器,CPU和调制解调器的调制解调器控制器,并且控制CPU,使得可以处理具有比FIFO缓冲器的大小更大的数据的数据。

    DATA TRANSMISSION METHOD INDICATING DATA PENDING IN ZIGBEE NETWORK
    3.
    发明申请
    DATA TRANSMISSION METHOD INDICATING DATA PENDING IN ZIGBEE NETWORK 审中-公开
    数据传输方法表明ZigBee网络中的数据丢失

    公开(公告)号:US20080075005A1

    公开(公告)日:2008-03-27

    申请号:US11860324

    申请日:2007-09-24

    IPC分类号: G08C15/00

    CPC分类号: H04W28/06 H04W48/12 H04W84/18

    摘要: A data transmission method indicating data pending in a ZigBee network is provided, wherein the data transmission method is used to shorten a delay time for data transmission by setting a certain bit to indicate data pending in the ZigBee network to a ZigBee device, the certain bit indicating data pending to an acknowledge frame for acknowledging a data frame from the ZigBee device. The data transmission method according to the present invention includes broadcasting beacons so as to allow the ZigBee coordinator to maintain the connection of the ZigBee network; downloading a data frame from an assigned ZigBee device transmitting the data frame by receiving the beacons; and transmitting an acknowledge frame including a data pending bit indicating data pending to the assigned ZigBee device.

    摘要翻译: 提供了一种指示ZigBee网络中待处理数据的数据传输方法,其中数据传输方法用于通过设置某一位来缩短数据传输的延迟时间,以将ZigBee网络中的待处理数据指示给ZigBee设备,该特定位 将待处理的数据指示到用于确认来自ZigBee设备的数据帧的确认帧。 根据本发明的数据传输方法包括广播信标,以便允许ZigBee协调器维持ZigBee网络的连接; 从分配的ZigBee设备下载数据帧,通过接收信标发送数据帧; 以及发送包括指示数据待处理的数据等待位的确认帧到所分配的ZigBee设备。

    ZIGBEE DEVICE USING NEIGHBOR TABLE AND DATA TRANSMISSION METHOD OF THE ZIGBEE DEVICE
    4.
    发明申请
    ZIGBEE DEVICE USING NEIGHBOR TABLE AND DATA TRANSMISSION METHOD OF THE ZIGBEE DEVICE 有权
    使用ZIGBEE设备的邻接表和数据传输方法的ZIGBEE设备

    公开(公告)号:US20070297452A1

    公开(公告)日:2007-12-27

    申请号:US11768081

    申请日:2007-06-25

    IPC分类号: H04J3/16

    摘要: The Zigbee device including: a memory storing the neighbor table for writing address information of a device; a controller acquiring the address information of the device present within electrical power enabling Zigbee communication according to a network connection type defined in a Zigbee alliance, writing the address information in the neighbor table, performing a connection to a network via the device, broadcasting the address information assigned through the network connection to the device, and controlling transmission of data to a destination device when address information of the destination device to which the data is to be transmitted is present in the neighbor table; and a transceiver performing the Zigbee communication according to control of the controller.

    摘要翻译: Zigbee设备包括:存储用于写入设备的地址信息的邻居表的存储器; 控制器,根据Zigbee联盟中定义的网络连接类型,获取电力中存在的设备的地址信息,使Zigbee通信能够进行,在邻居表中写入地址信息,经由设备执行到网络的连接,广播地址 通过与设备的网络连接分配的信息,并且当邻近表中存在要发送数据的目的地设备的地址信息时,控制向目的地设备的数据传输; 以及根据控制器的控制执行ZigBee通信的收发器。