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    • 1. 发明授权
    • Robot and method and medium for localizing the same by using calculated covariance
    • 机器人和方法以及通过使用计算协方差对其进行定位的介质
    • US08315734B2
    • 2012-11-20
    • US11688983
    • 2007-03-21
    • Hyeon MyeongYong-beom LeeSeok-won BangHyoung-ki LeeKi-wan ChoiEun-young Choe
    • Hyeon MyeongYong-beom LeeSeok-won BangHyoung-ki LeeKi-wan ChoiEun-young Choe
    • G06F19/00
    • G05D1/0272G05D1/027
    • Provided are a robot capable of improving the computation rate by considering whether a parameter will diverge and modifying the experiment order of offspring during evolutionary computation, when the covariance of system noise and that of measurement noise are calculated for the purpose of localizing the robot by using a Kalman filter, and a method and medium of localizing a robot by using a calculated covariance. The robot includes a gyroscope module providing information regarding rotational angle; an encoder module providing information regarding velocity and information regarding rotational angle of a wheel by sensing motion of the wheel; and a control module estimating a current location according to a Kalman filter method based on information provided by the encoder module and the gyroscope module, a covariance of system noise and a covariance of measurement noise being calculated in an evolutionary computation and applied to the Kalman filter method by the control module, the covariance of system noise and the covariance of measurement noise satisfying a condition that no Kalman filter parameter diverges in the evolutionary computation.
    • 提供了一种能够通过考虑在进化计算期间参数是否会发散和修改后代的实验次序来提高计算速率的机器人,当系统噪声和测量噪声的协方差被计算用于通过使用 卡尔曼滤波器,以及通过使用计算的协方差来定位机器人的方法和介质。 机器人包括提供关于旋转角度的信息的陀螺仪模块; 编码器模块,通过感测车轮的运动来提供关于车轮旋转角度的速度和信息的信息; 以及基于卡尔曼滤波方法的编码器模块和陀螺仪模块提供的信息来估计当前位置的控制模块,系统噪声的协方差和在进化计算中计算的应用于卡尔曼滤波器的测量噪声的协方差 控制模块的方法,系统噪声的协方差和测量噪声的协方差满足在进化计算中没有卡尔曼滤波参数分歧的条件。
    • 2. 发明申请
    • ROBOT AND METHOD AND MEDIUM FOR LOCALIZING THE SAME BY USING CALCULATED COVARIANCE
    • 机器人和方法以及通过使用计算公差来定位它们的介质
    • US20070244600A1
    • 2007-10-18
    • US11688983
    • 2007-03-21
    • Hyeon MyeongYong-beom LeeSeok-won BangHyoung-ki LeeKi-wan ChoiEun-Young Choe
    • Hyeon MyeongYong-beom LeeSeok-won BangHyoung-ki LeeKi-wan ChoiEun-Young Choe
    • G06F19/00G05B15/00G01C21/00
    • G05D1/0272G05D1/027
    • Provided are a robot capable of improving the computation rate by considering whether a parameter will diverge and modifying the experiment order of offspring during evolutionary computation, when the covariance of system noise and that of measurement noise are calculated for the purpose of localizing the robot by using a Kalman filter, and a method and medium of localizing a robot by using a calculated covariance. The robot includes a gyroscope module providing information regarding rotational angle; an encoder module providing information regarding velocity and information regarding rotational angle of a wheel by sensing motion of the wheel; and a control module estimating a current location according to a Kalman filter method based on information provided by the encoder module and the gyroscope module, a covariance of system noise and a covariance of measurement noise being calculated in an evolutionary computation and applied to the Kalman filter method by the control module, the covariance of system noise and the covariance of measurement noise satisfying a condition that no Kalman filter parameter diverges in the evolutionary computation.
    • 提供了一种能够通过考虑在进化计算期间参数是否会发散和修改后代的实验次序来提高计算速率的机器人,当系统噪声和测量噪声的协方差被计算用于通过使用 卡尔曼滤波器,以及通过使用计算的协方差来定位机器人的方法和介质。 机器人包括提供关于旋转角度的信息的陀螺仪模块; 编码器模块,通过感测车轮的运动来提供关于车轮旋转角度的速度和信息的信息; 以及基于卡尔曼滤波方法的编码器模块和陀螺仪模块提供的信息来估计当前位置的控制模块,系统噪声的协方差和在进化计算中计算的应用于卡尔曼滤波器的测量噪声的协方差 控制模块的方法,系统噪声的协方差和测量噪声的协方差满足在进化计算中没有卡尔曼滤波参数发散的条件。
    • 8. 发明申请
    • Method, apparatus, and medium for controlling mobile device based on image of real space including the mobile device
    • 基于包括移动设备在内的实际空间图像来控制移动设备的方法,装置和介质
    • US20080082208A1
    • 2008-04-03
    • US11802907
    • 2007-05-25
    • Young-jin HongKi-wan ChoiYong-beom LeeSang-goog LeeHyoung-ki Lee
    • Young-jin HongKi-wan ChoiYong-beom LeeSang-goog LeeHyoung-ki Lee
    • G06F19/00G06F3/041
    • G05D1/0246G05D1/0033
    • Provided is a method, apparatus, and medium for controlling a mobile device based on the image of a real space including the mobile device, more particularly, a method and apparatus for moving a mobile device based on the image of a real space photographed by a remote control of a user. The apparatus includes an image acquisition unit acquiring the image of the real space including the mobile device using an image input unit of a remote control; an image output unit outputting the acquired image on an output unit of the remote control; a position detection unit recognizing the mobile device from the output image and detecting a position of the mobile device using the remote control; a target position detection unit converting a target position of the mobile device, which is selected by a user on the output unit, into a target position in the real space; and a movement control unit moving the mobile device to the target position in the real space.
    • 提供了一种用于基于包括移动设备的真实空间的图像来控制移动设备的方法,装置和介质,更具体地,涉及一种基于由一个实体空间拍摄的真实空间的图像来移动移动设备的方法和装置 远程控制用户。 该装置包括:图像获取单元,使用遥控器的图像输入单元获取包括移动装置的真实空间的图像; 在所述遥控器的输出单元上输出所获取的图像的图像输出单元; 位置检测单元,从所述输出图像识别所述移动设备,并使用所述遥控器检测所述移动设备的位置; 目标位置检测单元将由用户在输出单元上选择的移动设备的目标位置转换为实际空间中的目标位置; 以及移动控制单元,将移动设备移动到实际空间中的目标位置。
    • 9. 发明授权
    • Method and apparatus for estimating position of robot
    • 用于估计机器人位置的方法和装置
    • US07679997B2
    • 2010-03-16
    • US11808001
    • 2007-06-05
    • Dong-geon KongEun-young ChoiHyeon MyeongYong-beom LeeSeok-won Bang
    • Dong-geon KongEun-young ChoiHyeon MyeongYong-beom LeeSeok-won Bang
    • G01S3/80
    • G01S5/26G01S11/16
    • A method and apparatus estimating a position of a moving robot are provided. The method includes receiving a primary signal and a secondary signal transmitted from a predetermined signal transmitter using a sensor, on a moving robot, that receives the primary signal and three or more sensors that receive the secondary signal; calculating a transmission distance from a sensor that receives the secondary signal using time information extracted from the primary signal; and calculating a position of the signal transmitter from the distance, wherein the secondary signal comprises first and second secondary signals and each sensor that senses the secondary signal determines whether to amplify the second secondary signal based on the result of the measurement of the first secondary signal.
    • 提供了估计移动机器人的位置的方法和装置。 该方法包括:在运动的机器人上接收主信号和从接收次级信号的三个或更多个传感器的使用传感器的预定信号发射器发送的主信号和次信号; 使用从所述主信号提取的时间信息计算从接收所述辅助信号的传感器的传输距离; 以及从所述距离计算所述信号发射机的位置,其中所述辅助信号包括第一和第二辅助信号,并且感测所述次级信号的每个传感器基于所述第一辅助信号的测量结果来确定是否放大所述第二辅助信号 。