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Automatic star search control device for portable astronomical telescope and control method thereof

A technology for astronomical telescopes and control devices, which is applied to telescopes, non-electric variable control, and measuring devices. It can solve the problems of slow calculation speed and low calculation accuracy, and achieve the effects of simple structure, large storage capacity, and more astronomical data.

Inactive Publication Date: 2006-07-26
南京艾迪尔科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that the calculation accuracy is low and the calculation speed is relatively slow

Method used

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  • Automatic star search control device for portable astronomical telescope and control method thereof
  • Automatic star search control device for portable astronomical telescope and control method thereof
  • Automatic star search control device for portable astronomical telescope and control method thereof

Examples

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Embodiment Construction

[0026] Refer to attached Figure 1~6 , The portable astronomical telescope automatic star-seeking control device is composed of a power input interface, a main controller, and an equatorial mount drive controller. The composition of the automatic star-seeking control device is shown in the appendix figure 1 .

[0027] The power input interface of the portable telescope automatic star-seeking control device is shown in the attachment figure 2 . One end of the power input interface is connected to the DC power input end, and the other end is connected to the internal power end of the control device. The power input interface is composed of a switch K, a diode D1, resistors R1, R2, and light-emitting diodes L1, L2. The switch K is connected to the positive input terminal of the DC power supply, the diode D1 and the resistor R1 are respectively connected to the output terminal of the switch K, one end of the light-emitting diode L1 is connected to the resistor R1 and the other...

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PUM

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Abstract

The invention relates to an automatic star finder control apparatus for a portable astronomical telescope and its control method. The apparatus comprises power input interface, main controller, equatorial instrument driving controller. The main controller includes central processing unit (CPU), random accessing memory (RAM), flash memory (FLASH), press-key, graphical dot matrix liquid crystal display, buzzer, white light-emitting diode back lamp, white light-emitting lighting lamp, RS232 serial interface, internal serial bus; the equatorial instrument includes single chip micro processor, dual-direction reversible PWM driving circuit, direct current motor, photoelectricity code disc and photoelectricity code disc detecting circuit, current foldback circuit. The invention controls motion of the equatorial instrument driving controller via calculating coordinate of object celestial body in the equatorial instrument with the micro processor of the main controller, realizing pointing and tracking the object celestial body with telescope.

Description

technical field [0001] The invention relates to a portable astronomical telescope automatic star-finding control device and a control method thereof. Background technique [0002] At present, most of the automatic control devices for portable astronomical telescopes in China are controlled by 8-bit single-chip microcomputers, and there is no automatic star-seeking function with its own star catalog. PC control is required for simple star finding and tracking. No astronomical parameter calculation function. The drive is driven by a stepper motor, and the speed is slow. Foreign portable astronomical telescope automatic control devices use multiple 8-bit and 16-bit processors for parallel processing. Its disadvantage is that the calculation accuracy is low and the calculation speed is relatively slow. Contents of the invention [0003] The object of the present invention is to provide a portable astronomical telescope automatic star-seeking control device and its control ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B23/00G01S5/02G05D3/00G01S19/05G01S19/07
CPCG02B23/16G02B23/02
Inventor 徐文徐宁
Owner 南京艾迪尔科技有限公司
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