Method and device for automatically searching and tracking astronomical target by astronomical telescope

An astronomical telescope and automatic search technology, applied in digital data information retrieval, image data processing, special data processing applications, etc., can solve problems that are difficult to satisfy ordinary astronomical observers, and achieve a high degree of autonomy and reliability.

Active Publication Date: 2021-09-07
深圳市魔方卫星科技有限公司
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Problems solved by technology

The current astronomical telescopes use hand-operated methods to align and track the observed celestial objects, or need Polaris as a reference to identify the observed celestial objects, or use the saved star map to only identify and track stellar objects, or use iPads, etc. The star map saved by electronic equipment is used to confi

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  • Method and device for automatically searching and tracking astronomical target by astronomical telescope
  • Method and device for automatically searching and tracking astronomical target by astronomical telescope
  • Method and device for automatically searching and tracking astronomical target by astronomical telescope

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Embodiment Construction

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0045] The terms "first", "second", and "third" in the present invention are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, features defined as "first", "second", and "third" may explicitly or implicitly include at least one of these features. In the description of the present invention, "plurality" means at least two, such as ...

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Abstract

The invention discloses a method and device for automatically searching and tracking an astronomical target by an astronomical telescope, and the method comprises the steps: S1, obtaining a preset astronomical target, obtaining the direction of the astronomical target in a celestial coordinate system from a database of a man-machine interaction device, and recording the direction of the astronomical target in the celestial coordinate system as a first direction; S2, acquiring an astronomical image in real time, performing feature extraction on the astronomical image, and identifying a feature extraction result; S3, calculating the direction of the astronomical telescope in the celestial coordinate system in real time according to the recognition result, and recording the direction of the astronomical telescope in the celestial coordinate system as a second direction; S4, comparing the first direction with the second direction; and S5, when the first direction is inconsistent with the second direction, adjusting a servo device, and repeatedly executing the steps S2-S4 until the first direction is consistent with the second direction. In this way, the astronomical target can be automatically aligned and automatically tracked.

Description

technical field [0001] The invention relates to the field of astronomical observation, in particular to a method and device for an astronomical telescope to automatically search and track an astronomical target. Background technique [0002] The working principle of the astronomical telescope is that the objective lens condenses light into the image. After being enlarged by the eyepiece, the astronomical telescope adopts a double-separated structure of the objective lens and the eyepiece. , to increase the light intensity per unit area, so that observers can find fainter celestial bodies or more details in the same celestial body. The current astronomical telescopes use hand-operated methods to align and track the observed celestial objects, or need Polaris as a reference to identify the observed celestial objects, or use the saved star map to only identify and track stellar objects, or use iPads, etc. The star map saved by electronic equipment is used to confirm the celest...

Claims

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Application Information

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IPC IPC(8): G06F16/909G06F17/16G06T5/00G06T7/73
CPCG06F16/909G06T7/73G06T5/002G06F17/16Y02A90/10
Inventor 丁强强李葆华武奕楠
Owner 深圳市魔方卫星科技有限公司
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