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Photoelectric star-seeking auxiliary device

An auxiliary device and satellite-finding technology, applied in the field of satellite communication, can solve the problems of slow speed, inaccurate angle, long time, etc., and achieve the effect of simple and intuitive operation, easy pitch angle positioning, and improved rapid accuracy.

Inactive Publication Date: 2007-12-05
南京嘉达科技有限公司
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

However, in mobile communication, after the antenna is transferred, the horizontal position of the satellite antenna support base varies, which makes the angle inaccurate in the process of adjusting its pitch angle, resulting in the need to repeatedly adjust the pitch angle during the star-seeking process , long time, slow speed

Method used

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  • Photoelectric star-seeking auxiliary device
  • Photoelectric star-seeking auxiliary device

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Embodiment Construction

[0013] The photoelectric finder auxiliary device includes two main parts, the first part is an automatic leveling device 5, and the second part is a laser emitting device 7. In the automatic leveling device 5, a support 13 is connected to the back of the satellite antenna 4, a circular arc recess 8 is provided on the upper plane of the rear of the support 13, and an automatic leveling device 5 is placed at the position of the circular arc recess 8; laser emission The device 7 is located in the bracket 13, the axis of the laser emitting device 7 coincides with the beam axis 1 of the antenna 4, and the automatic leveling device 5 includes a dial bracket 9, a dial 11, a counterweight 12, and the dial bracket 9 is hung in a circular arc recess 8. The inner part is in point contact with the arc recess 8 and can be rotated freely. The dial 11 is located on the dial bracket 9, and the counterweight 12 is located on the lower side of the dial bracket 9.

[0014] First of all, the principl...

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Abstract

There is a optoelectronic finder assistant set, it is a sort of assistant set of satellite communications antenna finder pitch angle by using the principle that the optoelectronic indication keep the horizontality automatically with the dial, this set includes two chief, the first chief is a automatic set which can keep level, the second chief is a laser transmitter. In the automatic set which can keep level the back side of the satellite communications connects with a bracket, the upper plane of the aft part of the bracket has circle-arc hollowness; in the position of the circle-arc hollowness there puts the automatic set which can keep level. The laser transmitter is in the bracket, the axes of the laser transmitter splices with the antennae beam axes.

Description

Technical field [0001] The invention provides a satellite communication antenna finder pitch angle auxiliary device and method that utilizes the principle of photoelectric indication and a dial to automatically maintain a horizontal state. Involved in the field of satellite communications. Background technique [0002] At present, in satellite communications, the best positioning and signal reception quality of the antenna is achieved by adjusting the elevation angle, azimuth angle, and polarization angle of the antenna. However, in mobile communications, the horizontal position of the satellite antenna support base changes differently after the antenna is shifted, which makes the angle inaccurate during the adjustment of its elevation angle, which leads to the need to repeatedly adjust the elevation angle during the search. , Long time and slow speed. Summary of the invention [0003] Technical problem: The purpose of the present invention is to provide an antenna-assisted find...

Claims

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Application Information

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IPC IPC(8): G01C1/00H01Q3/02H04B7/185
Inventor 邹学海郑学东宫琛
Owner 南京嘉达科技有限公司
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