公开(公告)号：US11847157B2

公开(公告)日：2023-12-19

申请号：US17275352

申请日：2018-09-13

Applicant: Jiazhi Chen

Inventor： Jiazhi Chen

IPC: G06F16/53 ,  G06V10/60 ,  G06V10/75 ,  G06V10/30 ,  G06V20/13 ,  G01J1/02 ,  G02B23/16

CPC classification number: G06F16/53 ,  G01J1/0266 ,  G02B23/16 ,  G06V10/30 ,  G06V10/60 ,  G06V10/751 ,  G06V20/13

Abstract: Provided is a telescope star searching method and device based on image recognition and telescope. The method includes: using a telescope to photograph a starry sky image; identifying a star in the starry sky image and matching a right ascension and a declination of the identified star according to a star database; obtaining a first altitude/azimuth angle according to photographing time of the starry sky image, a location of an imaging apparatus at the photographing time, and the right ascension and the declination of the identified star; matching a right ascension and a declination of a target star in the star database; obtaining a second altitude/azimuth angle according to current time, a current location of the imaging apparatus, and the right ascension and the declination of the target star; and adjusting the telescope from the first altitude/azimuth angle to the second altitude/azimuth.

公开(公告)号：US11184539B2

公开(公告)日：2021-11-23

申请号：US16762650

申请日：2017-11-10

Applicant: Jiazhi Chen

Inventor： Jiazhi Chen

IPC: H04N5/232

Abstract: An intelligent dual-lens photographing device and a photographing method is provided. The photographing device includes a first photographing module, a second photographing module, a shutter, a first driving mechanism, a second driving mechanism, a third driving mechanism, and a controller. The shutter is connected to the second photographing module. The first photographing module and the second photographing module are driven by the first driving mechanism to horizontally rotate synchronously. The first photographing module and the second photographing module are driven by the second driving mechanism to rotate around horizontal axis synchronously. The second photographing module is driven by the third driving mechanism to horizontally move and/or pitching independently. The intelligent dual-lens photographing device uses a wide-angle photographing module to synchronize and track a moving photographing target, and then uses a zoom long-focus photographing module to perform waiting photographing on the photographing target, so as to improve the photographing quality.