Antenna surface azimuth angle acquisition method and device
A technology of azimuth angle and acquisition method, which is applied in the field of antennas, can solve problems such as being easily affected by environmental conditions, and achieve the effect of overcoming the influence of environmental conditions
Inactive Publication Date: 2020-04-17
ZHEJIANG CHINASTAR ELECTRONICS SCI & TECH
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Problems solved by technology
[0003] The purpose of the present invention is to provide a method and device for obtaining the azimuth angle of the antenna surface, which can overcome the problem that the existing methods for obtaining the azimuth angle of the antenna are easily affected by environmental conditions
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[0032] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0033] Please refer to figure 1 , figure 1 It is a flow chart of a method for acquiring the azimuth angle of an antenna surface provided by an embodiment of the present invention. As can be seen from the figure, the method includes the following steps:
[0034] S10: Obtain the clockwise rotation angle of the carrier heading relative to the n...
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The invention discloses an antenna surface azimuth angle acquisition method and device. The method comprises steps of obtaining a clockwise rotation angle of a carrier course relative to the due northdirection, and recording the clockwise rotation angle as a first angle; obtaining a clockwise rotation angle of a zero direction of an azimuth angle measuring device of an antenna surface relative toa carrier reference line, recording the clockwise rotation angle as a second angle, arranging the antenna surface on a carrier; obtaining an angle measured by the azimuth angle measuring device, andrecording the angle as a third angle; and calculating the azimuth angle of the antenna surface according to the first angle, the second angle and the third angle, wherein the azimuth angle measuring device of the antenna surface is used for measuring the clockwise rotation angle of the antenna surface pointing direction relative to the zero direction. The method is advantaged in that can avoid using an electronic compass for measurement, and can overcome the problem that the existing method for acquiring the antenna surface azimuth angle is easily influenced by environmental conditions.
Description
technical field [0001] The present invention relates to the technical field of antennas, in particular to a method and device for acquiring the azimuth angle of an antenna surface. Background technique [0002] At present, in the actual operation process of the various mobile communication antennas used, in order to assist the antenna surface movement and adjust it to align with the satellite direction, it is necessary to obtain the azimuth angle of the current antenna surface. The azimuth angle of the antenna surface is defined as positive The north direction is the reference, and the horizontal angle between the clockwise direction of the antenna surface and the true north direction. In order to achieve this purpose in the prior art, an electronic compass is used, the electronic compass and the antenna surface are fixed together, the data of the electronic compass is read, and the azimuth angle of the antenna surface is calculated according to the read data. However, for ...
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IPC IPC(8): G01C1/00G01S19/35
CPCG01C1/00G01S19/35
Inventor 朱忠
Owner ZHEJIANG CHINASTAR ELECTRONICS SCI & TECH