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Elevator mobile communication coverage system, power controller and method

A technology of power controller and mobile communication, which is applied in the field of elevator mobile communication coverage system, which can solve the problems of unstable signal coverage in the elevator shaft, and achieve the effects of reducing the difficulty of power acquisition and maintenance, good coverage effect, and quick and convenient installation

Active Publication Date: 2013-06-19
COMBA TELECOM SYST CHINA LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide an elevator mobile communication coverage system and method for the erection of the elevator mobile communication coverage system in the prior art, which needs to be added inside the elevator shaft and the signal coverage is unstable

Method used

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  • Elevator mobile communication coverage system, power controller and method
  • Elevator mobile communication coverage system, power controller and method
  • Elevator mobile communication coverage system, power controller and method

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] Such as image 3 A schematic diagram of the principle of the elevator mobile communication coverage system of the present invention.

[0022] An elevator mobile communication coverage system, comprising: a power controller 31, a source antenna 32, a donor antenna 33 and a retransmission antenna 34, the input end of the power controller 31 receives the source signal, and the output end of the power controller 31 Wired connection with the source antenna 33, and the source antenna 33 is installed on the top 4 of the elevator shaft 1 of the elevator, the donor antenna 33 is installed outside the elevator car 2 of the elevator, and the retransmission antenna 34 is installed Inside the elevator car 2 of the elevator, the donor antenna 33 is wired to the retransmission antenna 34 .

[0023] Wherein, the input end of the power controller 31 re...

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Abstract

The invention relates to the related technical field of mobile communication coverage, in particular to an elevator mobile communication coverage system and an elevator mobile communication coverage method. The elevator mobile communication coverage system comprises a power controller, an information source antenna, a donor antenna and a retransmission antenna, wherein the input end of the power controller receives information source signals, the output end of the power controller is connected with the information source antenna in a wired mode, and the information source antenna is installed on the top of an elevator shaft; the donor antenna is installed outside an elevator cage of an elevator; the retransmission antenna is installed inside the elevator cage of the elevator; and the information source antenna is connected with the donor antenna in the wired mode. According to the elevator mobile communication coverage system and the elevator mobile communication coverage method, wireless transmission is realized between the information source antenna and the donor antenna, so that installation of equipment is avoided in the elevator shaft, the installation is fast and convenient, the manufacturing cost is low, property coordination is reduced, and the power taking and maintenance difficulty is reduced.

Description

technical field [0001] The invention relates to the related technical field of mobile communication coverage, in particular to an elevator mobile communication coverage system, a power controller and a method. Background technique [0002] Mobile communication coverage is divided into two types: outdoor coverage and indoor coverage. The outdoor and small building coverage is basically provided by the macro station, and the indoor coverage of large buildings is completed by the indoor distribution system. to cover. [0003] Existing elevator coverage generally falls into two categories. One is the traditional distribution system coverage method, such as figure 1 As shown, it includes a plurality of remote transmitters 11 connected in sequence. The remote transmitters 11 go deep into the elevator shaft 1 and are arranged along the elevator shaft wall 3 every 2 to 4 floors. Each remote transmitter 11 is connected with an antenna. 12. Send the base station signal received by ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W16/26H04W52/24
Inventor 肖田忠陈冯奇冯量周其谋吴枫
Owner COMBA TELECOM SYST CHINA LTD
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