APPARATUS AND METHOD FOR PREDICTING TOTAL NITROGEN USING GENERAL WATER QUALITY DATA
    1.
    发明申请
    APPARATUS AND METHOD FOR PREDICTING TOTAL NITROGEN USING GENERAL WATER QUALITY DATA 审中-公开
    使用一般水质数据预测总氮的装置和方法

    公开(公告)号:US20120191428A1

    公开(公告)日:2012-07-26

    申请号:US13356458

    申请日:2012-01-23

    IPC分类号: G06F17/10

    CPC分类号: G01N33/18

    摘要: An apparatus and method are provided, which predict total nitrogen using general water quality data measured in real time. The total nitrogen prediction apparatus may include a regression model selection unit to select a regression model comprising general data of at least one water quality based on a correlation coefficient of the general data of at least one water quality, a quality-of-fit evaluation unit to evaluate quality of fit of the selected regression model, a regression model change unit to determine whether to change the regression model based on the quality of fit and change the regression model according to the determination result, and a total nitrogen prediction unit to predict total nitrogen of a body of water based on the regression model.

    摘要翻译: 提供了一种装置和方法,其使用实时测量的一般水质数据来预测总氮。 总氮预测装置可以包括回归模型选择单元,用于基于至少一个水质的一般数据的相关系数,配合质量评估单元来选择包括至少一个水质的一般数据的回归模型 评估所选回归模型的拟合质量,回归模型变化单位,以确定是否根据拟合质量改变回归模型,并根据确定结果改变回归模型,以及总氮预测单位预测总量 基于回归模型的水体氮。

    WIRELESS LOCAL AREA COMMUNICATION SYSTEM
    2.
    发明申请
    WIRELESS LOCAL AREA COMMUNICATION SYSTEM 审中-公开
    无线本地通信系统

    公开(公告)号:US20120155352A1

    公开(公告)日:2012-06-21

    申请号:US13324301

    申请日:2011-12-13

    IPC分类号: H04W84/02 H04W52/02

    摘要: Provided is a method of classifying and thereby providing various types of communication devices in a wireless local area communication network. More particularly, provided is a method that may provide an end device for efficient data communication. A parent device of an end device not supporting a sleep mode may transfer data without waiting for a polling operation of the end device.

    摘要翻译: 提供了一种对无线局域网通信网络进行分类并提供各种通信设备的方法。 更具体地,提供了一种可以提供用于有效数据通信的终端设备的方法。 不支持睡眠模式的终端设备的父设备可以在不等待终端设备的轮询操作的情况下传送数据。

    Apparatus and method for controlling sensor node using vibration sensor and magnetic sensor
    3.
    发明授权
    Apparatus and method for controlling sensor node using vibration sensor and magnetic sensor 有权
    使用振动传感器和磁传感器控制传感器节点的装置和方法

    公开(公告)号:US09185365B2

    公开(公告)日:2015-11-10

    申请号:US13268299

    申请日:2011-10-07

    IPC分类号: H04B15/00 H04N7/18

    CPC分类号: H04N7/185

    摘要: An apparatus and method for controlling a sensor node are provided that may calculate an azimuth angle and a slope of the sensor node using a 2-axis magnetic sensor and a 3-axis acceleration sensor, and may detect a target approaching the sensor node. The apparatus may include a calculation unit to calculate an azimuth angle and a slope of a sensor node, based on a magnetic values measured by a 2-axis magnetic sensor and a acceleration values measured by a 3-axis acceleration sensor; a sensor control unit to filter the magnetic values and the vibration values and to amplify the filtered magnetic values and the filtered vibration values, when the azimuth angle and the slope are calculated; and a detection unit to detect a target based on the amplified magnetic values and the amplified vibration values.

    摘要翻译: 提供一种用于控制传感器节点的装置和方法,其可以使用2轴磁传感器和3轴加速度传感器来计算传感器节点的方位角和斜率,并且可以检测接近传感器节点的目标。 该装置可以包括计算单元,其基于由2轴磁传感器测量的磁值和由3轴加速度传感器测量的加速度值来计算传感器节点的方位角和斜率; 传感器控制单元,当计算所述方位角和斜率时,对所述磁值和所述振动值进行滤波和放大所述滤波后的磁值和滤波后的振动值; 以及检测单元,用于基于放大的磁值和放大的振动值来检测目标。

    AUTOMATIC VENDING SYSTEM USING RFID AND METHOD THEREOF
    6.
    发明申请
    AUTOMATIC VENDING SYSTEM USING RFID AND METHOD THEREOF 审中-公开
    使用RFID的自动维修系统及其方法

    公开(公告)号:US20080093444A1

    公开(公告)日:2008-04-24

    申请号:US11745647

    申请日:2007-05-08

    IPC分类号: G06F7/08

    CPC分类号: G07F9/026 G06Q20/3278

    摘要: Provided is an automatic vending system using RFID technology including a multi-tag unit including a plurality of RFID tags which store product sales information; and a sales management unit which receives a message of purchase request including information on a purchase requested product, checks if the purchase requested product is in stock based on the product sales information which is stored in the RFID tags, and sells the product if it is in stock.

    摘要翻译: 提供了一种使用RFID技术的自动售货系统,其包括包含存储产品销售信息的多个RFID标签的多标签单元; 以及销售管理单元,其接收包括购买请求产品的信息的购买请求消息,基于存储在RFID标签中的产品销售信息来检查购买请求的产品是否库存,并且如果是 有现货。

    Method and apparatus for controlling shared memory and method of accessing shared memory
    7.
    发明授权
    Method and apparatus for controlling shared memory and method of accessing shared memory 有权
    用于控制共享存储器的方法和装置以及访问共享存储器的方法

    公开(公告)号:US08386719B2

    公开(公告)日:2013-02-26

    申请号:US12539351

    申请日:2009-08-11

    IPC分类号: G06F12/00 G06F13/16

    CPC分类号: G06F13/1663

    摘要: Provided are a method and apparatus for controlling a shared memory, and a method of accessing the shared memory. The apparatus includes a processing unit configured to process an application program, a user program unit configured to execute a program written by a user based on the application program of the processing unit, a shared memory unit connected to each of the processing unit and the user program unit through a system bus and configured to store data interchanged between the processing unit and the user program unit, and a control unit configured to relay a control signal indicating whether the system bus, by which the data is interchanged between the processing unit and the user program unit, is occupied, and control connection of each of the processing unit and the user program unit with the system bus in response to the control signal. In the apparatus, the processing unit and the user program unit can easily interchange a large amount of messages through the shared memory unit having an abundant memory space.

    摘要翻译: 提供了一种用于控制共享存储器的方法和装置,以及访问共享存储器的方法。 该装置包括:处理单元,被配置为处理应用程序;用户程序单元,被配置为基于处理单元的应用程序执行由用户写入的程序;连接到处理单元和用户中的每一个的共享存储单元 程序单元,并且被配置为存储在所述处理单元和所述用户程序单元之间交换的数据;以及控制单元,被配置为中继控制信号,所述控制信号指示所述数据在所述处理单元和所述处理单元之间被互换的系统总线 用户程序单元被占用,并且响应于控制信号,处理单元和用户程序单元中的每一个与系统总线的控制连接。 在该装置中,处理单元和用户程序单元可以容易地通过具有丰富的存储器空间的共享存储器单元交换大量消息。

    Lower power battery-assisted RFID tag having improved recognition distance, and wake-up method thereof
    9.
    发明授权
    Lower power battery-assisted RFID tag having improved recognition distance, and wake-up method thereof 有权
    具有改进的识别距离的低功率电池辅助RFID标签及其唤醒方法

    公开(公告)号:US07884723B2

    公开(公告)日:2011-02-08

    申请号:US11928288

    申请日:2007-10-30

    IPC分类号: G08B13/14

    CPC分类号: G06K19/07749 G06K19/0705

    摘要: Provided are a radio frequency identification (RFID) tag and a wake-up method thereof. The RFID tag includes: a power source that supplies a driving voltage; a continuous wave detector that receives the driving voltage from the power supply so as to detect a continuous wave in a signal received from an RFID tag reader; a command detector that selectively receives the driving voltage and detects a command in the signal; and a controller that executes the command detected by the command detector by supplying the driving voltage to the command detector if the continuous wave is detected, and stops the driving voltage from being supplied to the command detector if no command is received from the command detector for a predetermined time period.

    摘要翻译: 提供射频识别(RFID)标签及其唤醒方法。 RFID标签包括:提供驱动电压的电源; 连续波检测器,其从所述电源接收所述驱动电压,以便检测从RFID标签读取器接收的信号中的连续波; 命令检测器,其选择性地接收所述驱动电压并检测所述信号中的命令; 以及控制器,如果检测到连续波,则执行由指令检测器检测到的指令,将驱动电压提供给指令检测器,并且如果没有从命令检测器接收到命令,则将驱动电压提供给命令检测器, 预定时间段。