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Astronomical telescope configured with global navigation satellite system direction finding function

A technology of global navigation satellites and astronomical telescopes, applied in satellite radio beacon positioning systems, telescopes, radio wave measurement systems, etc., to achieve the effect of simplifying the observation operation process and easy operation and use

Inactive Publication Date: 2018-06-29
北京日月九天科技有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

Global Navigation Satellite System signal hereinafter referred to as GNSS signal

Method used

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  • Astronomical telescope configured with global navigation satellite system direction finding function
  • Astronomical telescope configured with global navigation satellite system direction finding function
  • Astronomical telescope configured with global navigation satellite system direction finding function

Examples

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Embodiment Construction

[0041] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0042] like figure 1As shown, the astronomical telescope of the present invention includes: a lens barrel 1 connected together, a bracket 2, and a direction finding device 3 capable of receiving GNSS signals. The lens barrel 1 is arranged on the bracket 2 , and the direction finding device 3 capable of receiving GNSS signals is arranged on the lens barrel 1 . The direction-finding device 3 of the astronomical telescope of the present invention includes: two active antenna units 3.1 receiving GNSS signals and having a stable phase center, a GNSS receiving chip 3.2, a low-noise amplifier 3.11, an SAW filter 3.12, and an MCU processing chip 3.3, input interface 3.5, output interface 3.6, 6-axis sensor 3.7 and cover 3.4. The antenna unit 3.1, the low noise amplifier 3.11, the SAW filter 3.12, the GNSS receiving chip 3.2, and the MCU processing chip 3.3 a...

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Abstract

The invention discloses an astronomical telescope configured with a global navigation satellite system (GNSS) direction finding function. The astronomical telescope comprises a lens cone 1, a support2 and a direction finding device 3 which are connected together, wherein the direction finding device can receive a GNSS signal; and the lens cone 1 is arranged on the support 2, and the direction finding device 3 which can receive the GNSS signal is arranged on the lens cone 1. The direction finding device 3 of the astronomical telescope disclosed by the invention comprises two active antenna units 3.1 which receive the GNSS signal and have a stable phase center, a GNSS receiving chip 3.2, an MCU processing chip 3.3, an input interface 3.5, an output interface 3.6, a 6-axis sensor 3.7 and a cover 3.4. The astronomical telescope disclosed by the invention has the advantages that structure is simple, price is low, performance is good, and reliability is strong; and precision is high, when abase line is about 0.5m long, angle measurement resolution of the astronomical telescope can reach an angle component level, and base line measurement precision can reach millimeter order.

Description

technical field [0001] The invention relates to an astronomical telescope configured with a global navigation satellite system (Global Navigation Satellite System, GNSS) direction-finding function, belonging to the field of astronomical instruments and astronomical techniques and methods. Background technique [0002] As people like and pay attention to science and technology, more and more people start to buy and use astronomical telescopes. Astronomical telescopes are instruments used to observe celestial bodies and astronomical phenomena. People can observe large and small celestial bodies distributed in the universe through astronomical telescopes, including: the sun, the moon, meteors, planets, stars, nebulae, black holes, star clusters, celestial bodies in galaxies, and study various things happening in the universe. Astronomical phenomena enhance people's knowledge and understanding of the universe. [0003] The patent application with the publication number CN10746...

Claims

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Application Information

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IPC IPC(8): G01S19/14G02B23/00G02B23/16
CPCG01S19/14G02B23/00G02B23/16
Inventor 施浒立李芳李萌虞舟航
Owner 北京日月九天科技有限公司
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