公开(公告)号：US20100086140A1

公开(公告)日：2010-04-08

申请号：US12483896

申请日：2009-06-12

申请人： Yao-Sheng CHEN ,  Min-Wei Chung ,  Sung-Tsun Chou

发明人： Yao-Sheng CHEN ,  Min-Wei Chung ,  Sung-Tsun Chou

IPC分类号： H04R29/00 ,  G05B15/00

CPC分类号： H04R3/00 ,  H04Q1/457 ,  H04R2410/00

摘要： A tone detection device for detecting whether an input signal having a tone. The device includes a volume gain calculation unit performing a volume gain treatment on frame data and outputting the volume-gain-treated frame data and energy in time domain thereof, a threshold calculation unit calculating a threshold value on the basis of the energy of the volume-gain-treated frame data, a filter transforming the volume-gain-treated frame data by an algorithm and outputting a characteristic value in a first period, and a comparator comparing the first characteristic value and the threshold value to generate a result and determining the frame data of the input signal has the tone on the basis of the result.

摘要翻译： 一种音调检测装置，用于检测具有音调的输入信号。 该装置包括体积增益计算单元，对帧数据进行音量增益处理，并在时域中输出体积增益处理的帧数据和能量，阈值计算单元基于体积的能量来计算阈值 经处理的帧数据，通过算法对经音量增益处理的帧数据进行变换并在第一周期中输出特征值的滤波器，以及比较第一特征值和阈值的比较器，生成结果并确定 基于该结果，输入信号的帧数据具有音调。

公开(公告)号：US08155327B2

公开(公告)日：2012-04-10

申请号：US12483896

申请日：2009-06-12

申请人： Yao-Sheng Chen ,  Min-Wei Chung ,  Sung-Tsun Chou

发明人： Yao-Sheng Chen ,  Min-Wei Chung ,  Sung-Tsun Chou

IPC分类号： H04R29/00

CPC分类号： H04R3/00 ,  H04Q1/457 ,  H04R2410/00

摘要： A tone detection device for detecting whether an input signal having a tone. The device includes a volume gain calculation unit performing a volume gain treatment on frame data and outputting the volume-gain-treated frame data and energy in time domain thereof, a threshold calculation unit calculating a threshold value on the basis of the energy of the volume-gain-treated frame data, a filter transforming the volume-gain-treated frame data by an algorithm and outputting a characteristic value in a first period, and a comparator comparing the first characteristic value and the threshold value to generate a result and determining the frame data of the input signal has the tone on the basis of the result.

摘要翻译： 一种音调检测装置，用于检测具有音调的输入信号。 该装置包括体积增益计算单元，对帧数据进行音量增益处理，并在时域中输出体积增益处理的帧数据和能量，阈值计算单元基于体积的能量来计算阈值 经处理的帧数据，通过算法对经音量增益处理的帧数据进行变换并在第一周期中输出特征值的滤波器，以及比较第一特征值和阈值的比较器，生成结果并确定 基于该结果，输入信号的帧数据具有音调。

公开(公告)号：US20100087954A1

公开(公告)日：2010-04-08

申请号：US12483866

申请日：2009-06-12

申请人： Min-Wei Chung ,  Sung-Tsun Chou

发明人： Min-Wei Chung ,  Sung-Tsun Chou

IPC分类号： G06F19/00 ,  G06F7/00 ,  G05B19/00

CPC分类号： A63H11/00 ,  A63H30/04 ,  G05B2219/36183 ,  G05B2219/43173 ,  G05B2219/45007

摘要： An embodiment of the present invention provides a robot suitable for receiving an input signal to generate a response. The input signal includes a tone provided with a command and having a first frequency. The robot includes a receiver, a signal processor, a driver and a response device. The receiver receives the tone of the input signal. The signal processor acquires a command by determining whether the first frequency satisfies a predetermined relationship. The driver generates an operation signal according to the command. The response device receives the operation signal and generates the response according to the operation signal.

摘要翻译： 本发明的实施例提供一种适于接收输入信号以产生响应的机器人。 输入信号包括提供有命令并具有第一频率的音调。 机器人包括接收器，信号处理器，驱动器和响应装置。 接收器接收输入信号的音调。 信号处理器通过确定第一频率是否满足预定关系来获取命令。 驱动程序根据命令生成操作信号。 响应装置接收操作信号并根据操作信号产生响应。