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Building inter-speaking system and method

A technology of building intercom system and corresponding relationship, applied in the field of communication, can solve the problems of no function refresh, inconvenience, trouble, etc., and achieve the effect of good maintainability, convenient function upgrade and investment reduction.

Inactive Publication Date: 2007-08-01
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, because the equipment of various manufacturers is not universal, if it needs to be replaced, only the whole set of equipment can be replaced, which is very troublesome
The functions of the electronic system control are often fixed, even if it is inconvenient to use, there is no function refresh

Method used

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  • Building inter-speaking system and method
  • Building inter-speaking system and method
  • Building inter-speaking system and method

Examples

Experimental program
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Embodiment Construction

[0016] The embodiment of the present invention utilizes the dial-up call function provided by the traditional fixed telephone network to connect the outdoor unit and the indoor unit through the PSTN network. Each indoor unit corresponds to a short number and a network access number, and the outdoor unit corresponds to a network access number. The network access number and the network access number of the indoor unit are set as a cluster, and only the short numbers in the cluster can be dialed through the outdoor unit. In this way, when the outdoor unit dials the short number corresponding to the indoor unit, the intelligent service switching center obtains the corresponding network access number according to the short number, and then connects the call to the indoor unit corresponding to the network access number through the PSTN network. When the outdoor unit and the indoor unit are connected, the door can be opened through the special key on the indoor unit.

[0017] In orde...

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PUM

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Abstract

The disclosed building dialogue system comprises: connected by PSTN network, an outdoor machine, one or more indoor machines, and an intelligent business exchange center, wherein the exchange center includes a database to store the network number and short number of indoor machine as well as the network number of outdoor machine, and a number conversion unit to converse the short number into relative network number. This invention needs no any routing, reduces system cost, and convenient to upgrade and maintain.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a building intercom system and method. Background technique [0002] With the needs and development of modern management, the building intercom system is one of the management methods commonly used in today's communities. It can inform the management and security personnel of any situation on site in the form of images and sounds at the first time, as well as communicate between owners and visitors, so as to effectively respond quickly. It provides great convenience for the safety and management of the community. [0003] Most of the existing intelligent building intercom systems are equipment provided by professional manufacturers, and a dedicated building intercom system is installed in the building. It usually includes several parts such as outdoor unit, indoor unit and management office switchboard. It is mainly divided into visual intercom and non-visual intercom, e...

Claims

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Application Information

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IPC IPC(8): H04Q5/24H04Q5/18
Inventor 李传钊
Owner HUAWEI TECH CO LTD