公开(公告)号：US20240194217A1

公开(公告)日：2024-06-13

申请号：US18089189

申请日：2022-12-27

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chih-Cheng LU ,  Jian-Bai LI ,  Cheng-Ming SHIH ,  Yu-Lee YEH ,  Kai-Cheung JUANG

IPC: G10L25/18

CPC classification number: G10L25/18 ,  G10L2025/937

Abstract: A data processing method for acoustic event includes: establishing a simulated acoustic frequency event module, a data capturing module, and a sound application decision module in a software manner, setting a simulated hardware parameter to the simulated acoustic frequency event module, inputting a sound signal to a frequency filtering module of the simulated acoustic frequency event module, and obtaining metadata from a frequency event quantizer of the simulated acoustic frequency event module, dividing each of the metadata into multiple frames according to a time interval by the data capturing module, accumulating an event number of each frame by the data capturing module, setting a label of each frame according to the event number, storing these frames, the event number and the label in a database, and training a decision model by the sound application decision module according to the database and a sound application.

公开(公告)号：US20210199503A1

公开(公告)日：2021-07-01

申请号：US16727382

申请日：2019-12-26

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chih-Cheng LU ,  Kai-Cheung JUANG

IPC: G01J3/28 ,  G06N20/00

Abstract: A data processing system disposed on a sensor comprises a de-identified sensing device and a decoding device. The de-identified sensing device is configured to receive a sensing data of a target and to process the sensing data to generate a de-identified data. The decoding device communicably connects to the de-identified sensing device and is configured to generate a decoded data according to the de-identified data and a decoding parameter obtained from a database trained by machine learning. The de-identified sensing device comprises an analog encoder configured to encode the sensing data to generate a responsive data.

公开(公告)号：US20160094291A1

公开(公告)日：2016-03-31

申请号：US14606662

申请日：2015-01-27

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Jyun-Liang LAI ,  Chueh-Hao YU ,  Kai-Cheung JUANG

IPC: H04B10/116

CPC classification number: H04B10/116

Abstract: An optical communication device and a control method thereof are provided. The optical communication device includes a driving module, a data transmission module, a light emitting module, and a feedback module. The driving module generates a driving current. The data transmission module generates a data current according to a piece of data. The light emitting module is electrically connected to the driving module and the data transmission module directly and emits visible light according to an illuminating current generated by combining the driving current with the data current. The feedback module adjusts a direct current (DC) potential of one of the driving current and the data current so as to make an average intensity of the visible light equal a preset intensity.

Abstract translation: 提供一种光通信装置及其控制方法。 光通信装置包括驱动模块，数据传输模块，发光模块和反馈模块。 驱动模块产生驱动电流。 数据传输模块根据一条数据生成数据电流。 发光模块根据通过将驱动电流与数据电流组合产生的照明电流直接电连接到驱动模块和数据传输模块，并发射可见光。 反馈模块调整驱动电流和数据电流之一的直流（DC）电位，以使可见光的平均强度等于预设强度。

公开(公告)号：US20190013693A1

公开(公告)日：2019-01-10

申请号：US15953849

申请日：2018-04-16

Applicant: Industrial Technology Research Institute

Inventor： Chung-Lin TSENG ,  Horng-Jzer SHIH ,  Kai-Cheung JUANG

IPC: H02J9/06 ,  H02J7/00

Abstract: In an embodiment, a power apparatus operating method includes receiving a mode switching signal to control an operating of a power apparatus to provide and/or receive a preconfigured load; sensing an enable route current of an enable route, and a bypass route current of a bypass route, wherein the enable route current flowing through a battery module including one or more batteries, and the bypass route current does not flowing through the battery module; and controlling driving a first and a second switches by using a negative feedback control and an open loop control, to perform a current switching between an enable mode and a bypass mode of the power apparatus, based on the mode switching signal, the enable route current and the bypass route current, wherein the enable mode uses the power apparatus and the bypass mode bypasses the power apparatus.

公开(公告)号：US20170117718A1

公开(公告)日：2017-04-27

申请号：US14982755

申请日：2015-12-29

Applicant: Industrial Technology Research Institute

Inventor： Bo-Ting YEH ,  Kai-Cheung JUANG

IPC: H02J7/00

CPC classification number: H02J7/0031 ,  H02J7/0018 ,  H02J7/0063 ,  H02J2007/0039

Abstract: A battery management system and method are provided. The battery management system includes a plurality of battery devices, wherein each of the battery devices is connected in parallel. Each of the battery devices includes one or a plurality of battery cells which is configured to provide power, a switch circuit, and a controller which is configured to detect a reverse current. When the controller detects the reverse current, the controller will disable the switch circuit and enable a judgment mechanism to determine whether to re-enable the switch circuit.

公开(公告)号：US20160164315A1

公开(公告)日：2016-06-09

申请号：US14583266

申请日：2014-12-26

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chien-Tung HSU ,  Shou-Hung LING ,  Kai-Cheung JUANG ,  Tzi-Cker CHIUEH ,  Chuan-Yu CHO

IPC: H02J7/00

CPC classification number: H02J7/0024 ,  B60L58/13 ,  B60L58/14 ,  B60L58/16 ,  B60L58/19 ,  B60L2240/545 ,  B60L2240/547 ,  H02J7/0063 ,  H02J2007/0067 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7055

Abstract: A programmable battery source architecture includes: a battery module, including a plurality of battery units, and a programmable battery connection circuit coupled to the battery module. The programmable battery connection circuit includes: a matrix intersection line module, electrically coupled to the battery module for forming a plurality of battery connection configurations; a switch group, disposed at each line intersection of the matrix intersection line module, for switching the battery connection configurations; and a control unit, for dynamically controlling the switch group based on a load requirement, for selecting at least a battery connection configuration from the battery connection configurations, and accordingly, the battery module outputting at least an output voltage based on the selected at least a battery connection configuration.

Abstract translation: 可编程电池源架构包括：包括多个电池单元的电池模块和耦合到电池模块的可编程电池连接电路。 可编程电池连接电路包括：矩阵交叉线模块，电耦合到电池模块，用于形成多个电池连接配置; 开关组，设置在矩阵交叉线模块的每个交叉点处，用于切换电池连接配置; 以及控制单元，用于基于负载要求动态地控制开关组，用于从电池连接配置中选择至少一个电池连接配置，因此，电池模块至少基于所选择的至少一个 电池连接配置。

公开(公告)号：US20230196094A1

公开(公告)日：2023-06-22

申请号：US17560010

申请日：2021-12-22

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chih-Cheng LU ,  Jin-Yu LIN ,  Kai-Cheung JUANG

IPC: G06N3/08 ,  G06N3/04

CPC classification number: G06N3/08 ,  G06N3/0481

Abstract: A quantization method for neural network model includes following steps: initializing a weight array of a neural network model, wherein the weight array includes a plurality of initial weights; performing a quantization procedure to generate a quantized weight array according to the weight array, wherein the quantized weight array includes a plurality of quantized weights within a fixed range; performing a training procedure of the neural network model according to the quantized weight array; and determining whether a loss function is convergent in the training procedure and outputting a post-trained quantized weight array when the loss function is convergent.

公开(公告)号：US20170133865A1

公开(公告)日：2017-05-11

申请号：US14976617

申请日：2015-12-21

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Tzi-Cker CHIUEH ,  Shih-Hao LIANG ,  Kai-Cheung JUANG ,  Shou-Hung LING

IPC: H02J7/00

CPC classification number: H02J7/0016 ,  H02J7/0014 ,  H02J7/0019 ,  H02J7/0021 ,  H02J7/0052 ,  H02J7/0065 ,  H02J7/0068

Abstract: A battery system includes a main control module and a battery pack. The battery pack includes a plurality of battery modules. During the transition of mode switching, each of the battery modules outputs a constant current. The battery modules monitor the battery status of the battery modules respectively. Based on a load requirement, the battery status of the battery modules and a conversion efficiency, the main control module dynamically controls a voltage conversion operation mode of a voltage converter of the battery system and dynamically controls the operation modes of the battery modules respectively.

公开(公告)号：US20150048853A1

公开(公告)日：2015-02-19

申请号：US14092759

申请日：2013-11-27

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Cihun-Siyong GONG ,  Yi-Feng LUO ,  Li-Ren HUANG ,  Kai-Cheung JUANG

IPC: G01R31/36 ,  A61B5/053 ,  A61B5/01 ,  G01N27/02

CPC classification number: G01R31/3634 ,  A61B5/01 ,  A61B5/053 ,  G01N27/02 ,  G01R31/3606 ,  G01R31/3662 ,  G01R31/3679

Abstract: An impedance analysis device adapted to an object under test (OUT) includes a signal generator, a signal analysis unit and a processing unit. The signal generator outputs a pulse signal to the OUT. The signal analysis unit acquires a response signal which the OUT responds to the pulse signal, and analyzes the response signal to obtain an analysis parameter. The processing unit coupled to the signal analysis unit receives the analysis parameter, so as to obtain an impedance variation characteristic of the OUT.

Abstract translation: 适用于被测物（OUT）的阻抗分析装置包括信号发生器，信号分析单元和处理单元。 信号发生器向OUT输出脉冲信号。 信号分析单元获取OUT响应于脉冲信号的响应信号，并分析响应信号以获得分析参数。 耦合到信号分析单元的处理单元接收分析参数，以获得OUT的阻抗变化特性。