Method, system and handheld device for integrally controlling multiple electrical adjusting antennas

An electronically adjustable antenna and handheld device technology, applied in antennas, comprehensive factory control, comprehensive factory control, etc., can solve the problems of inconvenient work for maintenance personnel, inability to display the angle of the antenna's electrical downtilt in time, and cumbersome problems, so as to avoid organizational correspondence. Error problems and cumbersome control process, convenient and quick control and query, simple antenna structure

Active Publication Date: 2013-11-13
GUANGDONG BROADRADIO COMM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In dense communities with high traffic volume, ordinary single-electrical-tunable antennas can no longer meet the needs of use, and it is generally necessary to use multiple single-electrical-tunable antennas to cover each sector
In this case, each ESC antenna is independently controlled and connected in a cascaded manner. The control cable is connected from one external ESC interface of a single ESC antenna to the external ESC interface of another antenna, and the cables are exposed. Externally, the effect is beautiful
Some antennas hide the cables in the components, or each single antenna is concentrated in a large radome as a cluster antenna, but this method of cascading electronically adjustable antennas is still cumbersome in the control process
Since each cascaded ESC antenna has a serial number, multiple serial numbers of ESC antennas will appear during the antenna search process. Multiple serial numbers need to be organized and corresponded to multiple ESC antennas, which is prone to errors.
In cascading multiple electronically adjustable antennas, portable handheld devices still need to communicate with individual antennas with different serial numbers to adjust the electrical downtilt angle of a single antenna. This control method is cumbersome
[0005] The current portable handheld devices cannot quickly and effectively control multiple cascaded electronically adjustable antennas, nor can they display the electrical downtilt angle of each antenna in time, which causes a lot of inconvenience to the maintenance personnel on-site work

Method used

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  • Method, system and handheld device for integrally controlling multiple electrical adjusting antennas
  • Method, system and handheld device for integrally controlling multiple electrical adjusting antennas
  • Method, system and handheld device for integrally controlling multiple electrical adjusting antennas

Examples

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Embodiment 1

[0041] Such as figure 1 As shown, the embodiment of the present invention provides a handheld device for centralized control of multi-electrically adjustable antennas, which includes:

[0042] The display module 404 is used to drive the liquid crystal display to display information, especially to display the status information and feedback information of the electronically adjustable antenna controlled by the handheld device; in particular, the liquid crystal display can display the situation of the multi-electrically adjustable antenna , can simultaneously display the electric downtilt angles of at least three ESCs, if there are only two ESCs for a multi-Electronic antenna, the LCD driven by the display module can simultaneously display the downtilts of two ESCs degree;

[0043] Operation control module 403, which includes a micro-controller, and a button circuit, an LED lamp drive circuit and a power supply circuit respectively connected to the micro-controller; used to sen...

Embodiment 2

[0051] An embodiment of the present invention provides a system for centralized control of multi-electrically adjustable antennas, which includes the handheld device described in Embodiment 1, and also includes an electrically adjustable antenna that can respond to a control command signal sent by the handheld device. The electronically adjustable antenna may be a single electrically adjustable antenna, may also be a multi-electrically adjustable antenna, or may be multiple single-electrically adjustable antennas and multiple electrically adjustable antennas cascaded with each other. Specifically, the multi-electrically adjustable antenna is a multi-frequency multi-sector electronically adjustable antenna.

[0052] Among them, such as figure 2 As shown, there are at least two electric regulation controllers 2 inside the multi-electrical regulation antenna, and each electric regulation controller 2 is used to control an antenna subunit in the multi-electrical regulation antenn...

Embodiment 3

[0054] Such as image 3 As shown, the embodiment of the present invention provides a method for centralized control of multi-electrically adjustable antennas, which specifically includes the following steps:

[0055] S1. The handheld device searches for the electronically adjustable antenna: the handheld device sends a search signal, and the electronically adjustable antenna that receives the search signal feeds back response information to the handheld device; wherein, the type of the electronically adjustable antenna includes a single electronically adjustable antenna and a multi-electrically adjustable antenna. . Specifically, no matter whether it is a multi-electrical tuning antenna, a single electrical tuning antenna, or multiple single-electrical tuning antennas and multi-electrical tuning antennas in cascade, it can be found out by sending an XID frame query method. During the scanning process, the handheld device uses the XID frame to scan, and the electronically adju...

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PUM

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Abstract

The invention relates to a method, a system and a handheld device for integrally controlling multiple electrical adjusting antennas. Every electrical adjusting antenna in the system has a unique serial number and the handheld device identifies every electrical adjusting antenna according to the serial number and sets HDLC (High Data Link Control) addresses to control. According to the method, the system and the handheld device for integrally controlling the multiple electrical adjusting antennas, control and inquiry of multi-electrical-adjusting antennas, single-electrical-adjusting antennas or a plurality of cascaded single-electrical-adjusting antennas and multi-electrical-adjusting antennas can be conveniently and rapidly performed, and the problems that exterior base station devices or manual adjustment are inconvenient are solved. Compared with a cascaded control method of a plurality of single-electrical-adjusting-antennas in the prior art, the method for integrally controlling multiple electrical adjusting antennas enables control of the multiple electrical adjusting antennas to be convenient through the handheld device, the antenna structure of the system is simple and the handheld device is small in size, simple to operate and low in production cost.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a method, system and handheld device for centralized control of multi-electrically adjustable antennas. Background technique [0002] The development of today's science and technology has higher and higher requirements for mobile communication systems, especially for dense urban areas and high-rise building areas, requiring large antenna downtilt angles, dense cell coverage, and low mutual interference. It is difficult for general mechanical antennas to meet these requirements. Requirements, only electrically adjustable antennas can meet the above requirements. [0003] At present, the main types of electrical tuning antennas are still single electrical tuning antennas and cascaded single electrical tuning antennas. In the prior art, there are two ways to control the downtilt angle of the electronically adjustable antenna. One is to develop a centralized control system for th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418H01Q3/00
CPCY02P90/02
Inventor 卓锦森吴壁群
Owner GUANGDONG BROADRADIO COMM TECH
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