公开(公告)号：US09399463B2

公开(公告)日：2016-07-26

申请号：US14582596

申请日：2014-12-24

Applicant: Industrial Technology Research Institute

Inventor： Long-Der Chen ,  Dau-Chen Huang ,  Pai-Wei Cheng ,  Ke-Horng Chen ,  Shin-Chi Lai ,  Kuo-Chen Kao ,  Sheau-Fang Lei

IPC: G06F7/70 ,  B60W30/08 ,  B60T7/22

CPC classification number: B60W30/08 ,  B60T7/22 ,  B60T2201/022 ,  B60T2210/32 ,  B60W10/18 ,  B60W30/09 ,  B60W50/14 ,  B60W2050/143 ,  B60W2050/146 ,  B60W2420/42 ,  B60W2550/10 ,  B60W2550/302 ,  B60W2550/308

Abstract: An automatic tracking collision avoidance method has following steps: taking images in front of an origin vehicle by at least two photograph units; the images delivering to a calculation assembly, to transform the images from three primary colors images to grey images; having a relative vehicle speed of the front vehicle corresponded to the original vehicle according to the grey images; and according to the grey images the calculation assembly having a relative vehicle speed that the front vehicle corresponded to the original vehicle; the calculation assembly having a safe distance according to the relative vehicle speed, if the safe distance is great than a distance that between the original vehicle and the front vehicle, an alarm module generating an alert signal.

Abstract translation: 自动跟踪碰撞避免方法具有以下步骤：通过至少两张照片单元拍摄原始车辆前方的图像; 将图像传送到计算组件，以将图像从三原色图像转换成灰度图像; 根据灰度图像具有前车辆的相对车速对应于原车辆; 并且根据所述灰色图像，所述计算组件具有所述前部车辆对应于所述原始车辆的相对车辆速度; 如果安全距离大于原车和前车之间的距离，则计算组件根据相对车速具有安全距离，产生报警信号的报警模块。

公开(公告)号：US09236797B2

公开(公告)日：2016-01-12

申请号：US14143021

申请日：2013-12-30

Applicant: Industrial Technology Research Institute

Inventor： Ke-Horng Chen ,  Chun-Yu Hsieh ,  Chih-Yu Yang ,  Chao-Jen Huang

IPC: H02M3/156 ,  H05B33/08

CPC classification number: H02M3/156 ,  H02M3/1563 ,  H05B33/0815

Abstract: A system includes: a first converter for receiving a pre-stage input DC voltage from a power source, and providing a pre-stage output DC voltage including a first DC voltage or a second DC voltage; a modulator the modulator controlling the first converter; a second converter, coupled to the first converter; and a controller, the controller controlling an operation mode of the second converter and notifying the modulator about the operation mode of the second converter. The modulator and the controller receive an external voltage indication signal indicating whether the pre-stage output DC voltage is the first DC voltage or the second DC voltage. The modulator controls the first converter to output the pre-stage output DC voltage based on the voltage indication signal. The modulator notifies the controller about whether the pre-stage output DC voltage reaches a target level.

Abstract translation: 一种系统包括：第一转换器，用于从电源接收预级输入直流电压，并提供包括第一直流电压或第二直流电压的前级输出直流电压; 调制器，控制第一转换器; 耦合到所述第一转换器的第二转换器; 以及控制器，所述控制器控制所述第二转换器的操作模式并通知所述调制器关于所述第二转换器的操作模式。 调制器和控制器接收指示前级输出直流电压是第一直流电压还是第二直流电压的外部电压指示信号。 调制器根据电压指示信号控制第一转换器输出前级输出直流电压。 调制器通知控制器前级输出直流电压是否达到目标电平。

公开(公告)号：US20140111103A1

公开(公告)日：2014-04-24

申请号：US14143021

申请日：2013-12-30

Applicant: Industrial Technology Research Institute

Inventor： Ke-Horng Chen ,  Chun-Yu Hsieh ,  Chih-Yu Yang ,  Chao-Jen Huang

IPC: H02M3/156 ,  H05B33/08

CPC classification number: H02M3/156 ,  H02M3/1563 ,  H05B33/0815

Abstract: A system includes: a first converter for receiving a pre-stage input DC voltage from a power source, and providing a pre-stage output DC voltage including a first DC voltage or a second DC voltage; a modulator the modulator controlling the first converter; a second converter, coupled to the first converter; and a controller, the controller controlling an operation mode of the second converter and notifying the modulator about the operation mode of the second converter. The modulator and the controller receive an external voltage indication signal indicating whether the pre-stage output DC voltage is the first DC voltage or the second DC voltage. The modulator controls the first converter to output the pre-stage output DC voltage based on the voltage indication signal. The modulator notifies the controller about whether the pre-stage output DC voltage reaches a target level.

Abstract translation: 一种系统包括：第一转换器，用于从电源接收预级输入直流电压，并提供包括第一直流电压或第二直流电压的前级输出直流电压; 调制器，控制第一转换器; 耦合到所述第一转换器的第二转换器; 以及控制器，所述控制器控制所述第二转换器的操作模式并通知所述调制器关于所述第二转换器的操作模式。 调制器和控制器接收指示前级输出直流电压是第一直流电压还是第二直流电压的外部电压指示信号。 调制器根据电压指示信号控制第一转换器输出前级输出直流电压。 调制器通知控制器前级输出直流电压是否达到目标电平。

公开(公告)号：US12081208B2

公开(公告)日：2024-09-03

申请号：US18128916

申请日：2023-03-30

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chih-Chung Chiu ,  Hung-Yi Teng ,  Chi-Chung Liao ,  Shou-Chung Hsieh ,  Ke-Horng Chen ,  Yan-Fu Jhou

IPC: H03K17/56

CPC classification number: H03K17/56

Abstract: A driving method for a multiple frequency coupling generator is provided. The method includes: in normal operations, interpreting an input digital control signal transmitted from a digital signal processor into an interpreted digital control signal; interpreting the interpreted digital control signal into a plurality of magnetic coupling signals by a magnetic coupling switch circuit; performing signal recovery and differential delay on the magnetic coupling signals by an interlocking circuit for reducing time difference and signal loss of the magnetic coupling signals; and when the interlocking circuit determines that the magnetic coupling signals have substantially no time difference and no signal loss, transforming the magnetic coupling signals into a first driving signal and a second driving signal by a switch circuit, a driver circuit and an output pad group to drive a backend driving loop.

公开(公告)号：US09423810B2

公开(公告)日：2016-08-23

申请号：US14231084

申请日：2014-03-31

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Long-Der Chen ,  Dau-Chen Huang ,  Yu-Chen Lin ,  Ke-Horng Chen ,  Shen-Yu Peng

IPC: G05F1/00 ,  G05F1/59 ,  G05F1/563

CPC classification number: G05F1/59 ,  G05F1/563

Abstract: A voltage regulator and a control method thereof are provided to dynamically adjust an output voltage. The voltage regulator comprises a plurality of switching transistors and a control circuit. The first end of each switching transistor receives a driving voltage, and the second end of each switching transistor is electrically connected to the end which outputs the output voltage. The input end and the feedback end of the control circuit respectively receive a reference voltage and the output voltage. A plurality of output ends of the control circuit are electrically connected to the control ends of the switching transistors respectively. Switching transistors adjust the output voltage. The control circuit compares the output voltage with the reference voltage, and selectively turns the switching transistors on or off according to the comparison between the output voltage and the reference voltage, to control the output voltage to approach the reference voltage.

Abstract translation: 提供电压调节器及其控制方法来动态地调节输出电压。 电压调节器包括多个开关晶体管和控制电路。 每个开关晶体管的第一端接收驱动电压，并且每个开关晶体管的第二端电连接到输出输出电压的端。 控制电路的输入端和反馈端分别接收参考电压和输出电压。 控制电路的多个输出端分别电连接到开关晶体管的控制端。 开关晶体管调节输出电压。 控制电路将输出电压与参考电压进行比较，并根据输出电压和参考电压之间的比较选择性地打开或关闭开关晶体管，以控制输出电压接近参考电压。

公开(公告)号：US09166843B2

公开(公告)日：2015-10-20

申请号：US14062666

申请日：2013-10-24

Applicant: Industrial Technology Research Institute

Inventor： Chao-Jen Huang ,  Ya-Ting Chang ,  Ke-Horng Chen

IPC: H03D3/24 ,  H04L27/06 ,  H04L25/49

CPC classification number: H04L25/4902

Abstract: A digital pulse width generator and a method for generating a digital pulse width are provided. The method for generating a digital pulse width includes the following. Generating a first period according to first set of bits of pulse data. The first period includes an interval. First phase signals are set to a first logic value in the interval and are generated according to first phase clock signals after an end of the interval. Second phase signals are set to the first logic value in the first period and are generated according to second phase clock signals after an end of the first period. Selecting a first signal from the first phase signals and the second phase signals according to second set of bits of the pulse data as a pulse width signal.

Abstract translation: 提供数字脉冲宽度发生器和产生数字脉冲宽度的方法。 用于产生数字脉冲宽度的方法包括以下。 根据脉冲数据的第一组位产生第一周期。 第一个周期包括一个间隔。 第一相位信号被设置为间隔中的第一逻辑值，并且在间隔结束之后根据第一相位时钟信号产生。 第二相位信号在第一周期中被设置为第一逻辑值，并且在第一周期结束之后根据第二相位时钟信号产生。 根据脉冲数据的第二组位选择第一相位信号和第二相位信号作为脉冲宽度信号。

公开(公告)号：US20130181752A1

公开(公告)日：2013-07-18

申请号：US13727381

申请日：2012-12-26

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Ke-Horng Chen ,  Tzu-Chi Huang ,  Yao-Yi Yang

IPC: H03K3/012

CPC classification number: H03K3/012 ,  H03K3/354

Abstract: A timing control circuit for a switching capacitor dynamic switch includes a first time generator and a second time generator. The first generator includes a first capacitor. The first time generator determines a first time by charging to the first capacitor. The second time generator includes a second capacitor. The first time generator is connected to the second time generator. When the first time ends, the second time generator determines a second time by discharging to the second capacitor.

Abstract translation: 用于开关电容器动态开关的定时控制电路包括第一时间发生器和第二时间发生器。 第一发生器包括第一电容器。 第一次发生器通过向第一电容器充电来确定第一次。 第二时间发生器包括第二电容器。 第一次发生器连接到第二次发生器。 当第一次结束时，第二时间发生器通过向第二电容器放电来确定第二次。