A control device and control system for an electrically adjustable antenna
An electronically adjustable antenna and control device technology, applied in the field of communications, can solve the problems of complicated installation and removal of multiple antenna control units, etc.
Active Publication Date: 2018-04-17
PROSE TECH CO LTD
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[0005] In view of this, the present invention provides a control device and a control system of an electric adjustable antenna to solve the problem of complicated installation and disassembly of multiple antenna control units in the prior art. The technical solution is as follows:
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[0037] 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.
[0038] An embodiment of the present invention provides a control device for an electrically adjustable antenna, the control device is connected to at least one electrically adjustable antenna device, and each electrically adjustable antenna device includes: an electrically adjustable antenna and a transmission component connected to the electrically adjustable antenna , the control unit is also connected with the controller, figure 1 The structure schematic di...
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The present application provides a control device for an electrically adjustable antenna, which is connected to at least one electrically adjustable antenna device. Each electrically adjustable antenna device includes: an electrically adjustable antenna and a transmission component connected to the electrically adjustable antenna. The control device is also connected with the control The control device includes: AISG connector, control board and at least one driving mechanism, each driving mechanism includes a motor and a transmission mechanism connected with the motor, the control board receives the control signal sent by the controller through the AISG connector, and controls The board is also connected with the motor, and the motor is provided with an electromagnetic induction device. The control board controls the running state of the motor according to the control signal and the number of motor rotations fed back by the electromagnetic induction device. The motor drives the transmission parts to further drive the electric adjustable antenna. The control device provided in the present application can control the movement of multiple electrically adjustable antennas to realize the adjustment of the electrical downtilt angle of the beam. Since only one control device is needed, the installation and disassembly process is simple.
Description
technical field [0001] The invention relates to the field of communication technology, in particular to a control device and a control system for an electric adjustable antenna. Background technique [0002] The electronically adjustable antenna is usually tilted at a certain angle relative to the horizontal line. This angle is called the beam downtilt. Adjusting the beam downtilt can directly change the beam coverage effect of the electronically adjustable antenna. At present, there are mainly two ways to adjust the beam downtilt angle of the electronically adjustable antenna. One is to tilt the antenna downward at a certain physical angle when installing the electronically adjustable antenna. This angle is called the mechanical downtilt angle of the beam; The phase of the radiation oscillator unit deflects the radiation beam of the electrically adjustable antenna downward, and this deflection angle is called the electric downtilt angle of the beam. [0003] Usually, the e...
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IPC IPC(8): H01Q3/32
Inventor 张文颢林涛
Owner PROSE TECH CO LTD