利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

758 条记录 (耗时 0.017 秒)

    STANDARD-LIGHT GENERATOR FOR STRAIGHTNESS MEASUREMENT, METHOD OF PROVIDING A STANDARD FOR STRAIGHTNESS MEASUREMENT, AND STRAIGHTNESS MEASUREMENT APPARATUS
    1.
    发明公开
    STANDARD-LIGHT GENERATOR FOR STRAIGHTNESS MEASUREMENT, METHOD OF PROVIDING A STANDARD FOR STRAIGHTNESS MEASUREMENT, AND STRAIGHTNESS MEASUREMENT APPARATUS 审中-公开

    公开(公告)号：EP4446697A1

    公开(公告)日：2024-10-16

    申请号：EP24165067.0

    申请日：2024-03-21

    申请人： ADTEC Engineering Co., Ltd.

    发明人： TANAKA, Yoneta ,  GOTOH, Manabu

    IPC分类号： G01B11/27 ,  G01B11/30 ,  G02B27/09

    摘要： A standard-light generator for straightness measurement has a light source, and a light shielding plate disposed at a position irradiated with light from the light source. The light shielding plate has a circular-ring-shaped light transparency slit. The light source is disposed on a slit axis through the center of the circumference of the light transparency slit and perpendicular to the light shielding plate, and directed so that the whole area of the light transparency slit is irradiated with light from the light source. In measuring straightness, observed are irradiances by diffraction light waves from the light transparency slit on a first, second and third observation planes respectively different in distance to the light shielding plate. Each position of each irradiance peak due to interference of the diffraction light waves is specified.

    A METHOD FOR ALIGNING A VEHICLE TO AN ADAS CALIBRATION TARGET AND AN ADAS CALIBRATION SYSTEM
    8.
    发明公开
    A METHOD FOR ALIGNING A VEHICLE TO AN ADAS CALIBRATION TARGET AND AN ADAS CALIBRATION SYSTEM 审中-公开

    公开(公告)号：EP4279864A1

    公开(公告)日：2023-11-22

    申请号：EP22173550.9

    申请日：2022-05-16

    申请人： Mahle International GmbH

    发明人： CANTADORI, Andrea

    IPC分类号： G01B11/27

    摘要： A method for aligning a vehicle (100) to an ADAS calibration target (4) mounted on a support (2) bearing a camera (15), the vehicle (100) having a front license plate (101) integrally mounted thereon, the method comprising:
    - position the vehicle (100) in a service area (200);
    - positioning the support (2) in front of the vehicle (100);
    - moving the vehicle (100) with respect to the support (2) until the front license plate (101) of the vehicle (101) is detected by the camera (15);
    - acquiring images of the front license plate (101) by means of the camera (15) and identifying the corresponding alphanumeric code (102);
    - retrieving a model of the vehicle (100) univocally associated to the alphanumeric code (102);
    - retrieving a predetermined position associated with the model of the vehicle (100);
    - providing commands to a driver for driving the vehicle (100) so as it reaches the predetermined position.

    DEVICE AND METHOD FOR CALIBRATING ELONGATED METALLURGICAL TOOL BASED ON LASER RANGING SENSOR
    9.
    发明公开
    DEVICE AND METHOD FOR CALIBRATING ELONGATED METALLURGICAL TOOL BASED ON LASER RANGING SENSOR 审中-公开

    公开(公告)号：EP4145087A1

    公开(公告)日：2023-03-08

    申请号：EP21827901.6

    申请日：2021-06-23

    申请人： BAOSHAN IRON & STEEL CO., LTD.

    发明人： SONG, Xitao ,  WU, Ruimin ,  WEI, Zhenhong ,  GONG, Xingdong

    IPC分类号： G01B11/27

    摘要： A method for calibrating an elongated metallurgical tool based on a laser distance sensor (6). A temperature measurement/sampling tool (3) is driven by an industrial robot (1) so that a standard temperature measurement/sampling gun (4) enters a calibration area, the standard temperature measurement/sampling gun (4) reciprocates at the vicinity of a laser distance sensor (6), the standard axis is obtained by using a vector on a generatrix of the standard temperature measurement/sampling gun (4) based on the laser distance sensor (6), the position and orientation of the temperature measurement/sampling tool (3) is adjusted so that the axis of the standard temperature measurement/sampling gun (4) is parallel to the set standard axis, and moreover, positioning and identification is performed on an end TCP point of the temperature measurement/sampling tool (3) to obtain a tool coordinate system corresponding to the temperature measurement/sampling tool (3), and deformation of the standard temperature measurement/sampling gun (4) can be detected in the calibration process, to ensure the accuracy and stability of system operation of the industrial robot (1). In addition, also provided is a device for calibrating an elongated metallurgical tool based on a laser distance sensor (6).