公开(公告)号：US20230152821A1

公开(公告)日：2023-05-18

申请号：US17555521

申请日：2021-12-20

Applicant: Industrial Technology Research Institute

Inventor： Yu-Kai Wang ,  Yuan-Chu Tai ,  Chung-Hsien Wu

IPC: G05D1/08 ,  G05D1/06 ,  G06V20/17

CPC classification number: G05D1/0808 ,  G05D1/0607 ,  G06V20/17 ,  B64C2201/122 ,  B64C39/024

Abstract: A method and a system for vehicle head direction compensation are disclosed. The method includes the following. A relative position between each of a plurality of sensors disposed on a vehicle and a plurality of base stations is obtained through the sensors and a relative coordinate system is established by a processor to obtain a vehicle head direction of the vehicle in the relative coordinate system and a deviation angle between an X-axis of the relative coordinate system and a true north azimuth. An angle compensation is performed by the processor on the vehicle head direction of the vehicle in the relative coordinate system based on the deviation angle.

公开(公告)号：US20180056504A1

公开(公告)日：2018-03-01

申请号：US15372618

申请日：2016-12-08

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chun-Chien Ting ,  Jan-Hao Chen ,  Teng-Mao Wang ,  Chung-Hsien Wu

IPC: B25J9/00 ,  B25J13/08

CPC classification number: B25J9/0081 ,  B25J9/1694 ,  B25J13/085 ,  G05B19/421 ,  G05B2219/36401 ,  Y10S901/04

Abstract: A teaching apparatus for a manipulator is provided, including: a fixing member for fixing to the manipulator; a main body connected to the fixing member; and a handle connected to the main body. The main body includes a plurality of sensors and an operation display member, wherein at least one of the sensors is disposed on one side of the main body adjacent the fixing member and configured for sensing a force, a stress or a torque applied to the main body, and the operation display member is disposed on the other side of the main body and includes a plurality of function keys and a display screen disposed thereon. The teaching apparatus allows the path-teaching process for a manipulator to be completed quickly and easily.

公开(公告)号：US11946771B2

公开(公告)日：2024-04-02

申请号：US16837415

申请日：2020-04-01

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yuan-Chu Tai ,  Chung-Hsien Wu ,  Yu-Kai Wang

IPC: G01C3/18 ,  B64D43/00 ,  G01C21/20

CPC classification number: G01C3/18 ,  B64D43/00 ,  G01C21/20

Abstract: An aerial vehicle including a body, a first ranging device, a second ranging device and a controller is provided. The first ranging device is disposed on the body and is configured to detect a first distance between the first ranging device and the reflector. The second ranging device is disposed on the body and is configured to detect a second distance between the second ranging device and the reflector. The controller is configured to obtain an included angle between a direction of the body and the reflector according to the first distance and the second distance.

公开(公告)号：US09454247B2

公开(公告)日：2016-09-27

申请号：US14534802

申请日：2014-11-06

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yi-Lun Wen ,  Chung-Hsien Wu

IPC: G06F3/0354 ,  G09G5/02 ,  G06F3/042

CPC classification number: G06F3/03545 ,  G06F3/0425 ,  G06F2203/04104 ,  G09G5/02

Abstract: An operating method for an interactive writing device is provided. The operating method includes following steps. A visible light image is captured in response to an original outputted image. A tag searching region is established in the visible light image in response to a writing operation performed by a writing object having a color tag pattern. The original outputted image corresponding to the tag searching region is filtered from the visible light image in the tag searching region to generate a local processed image. A color tag corresponding to the color tag pattern of the writing object is searched from the local processed image. A color value corresponding to the color tag is generated.

Abstract translation: 提供了一种用于交互式书写装置的操作方法。 操作方法包括以下步骤。 响应于原始输出图像捕获可见光图像。 响应于由具有颜色标签图案的写入对象执行的写入操作，在可见光图像中建立标签搜索区域。 从标签搜索区域的可见光图像中滤出与标签搜索区域对应的原始输出图像，生成局部处理后的图像。 从本地处理的图像中搜索与写入对象的颜色标签图案对应的颜色标签。 产生与颜色标签对应的颜色值。