Method and system for building talkback

A building intercom and interviewee technology, which is applied in the field of communication, can solve the problems of limited range of intercom functions, and achieve the effect of convenient use, freedom and high user experience

Inactive Publication Date: 2014-04-16
CHINA TELECOM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] Aiming at the problem that the intercom function of the existing building intercom system is limited, the present invention prop

Method used

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  • Method and system for building talkback
  • Method and system for building talkback
  • Method and system for building talkback

Examples

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Example Embodiment

[0029] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless specifically stated otherwise, the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0030] At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the drawings are not drawn in accordance with actual proportional relationships.

[0031] The following description of at least one exemplary embodiment is actually only illustrative, and in no way serves as any limitation to the present invention and its application or use.

[0032] figure 1 To show a flowchart of an embodiment of a method for building intercom according to the present invention.

[0033] In step S11, when the elevator is in the standby state, the access device is used to monito...

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Abstract

The invention discloses a method and system for building talkback, and belongs to the field of communication. The method includes the steps that when an elevator exit machine is in a standby state, a communication bus between the elevator exit machine and indoor machines is monitored in real time by means of an access device; when the elevator exit machine calls the indoor machines of visited persons, communication terminals, registered in advance, of the visited persons are called by means of the access device at the same time; according to signals of the communication bus, communicating junctions between the indoor machines or the communication terminals and the elevator exit machine are controlled. By the adoption of the technical scheme, the indoor machines and the communication terminals, registered in advance, of the visited persons can be called simultaneously. Accordingly, when the visited persons are not in communities or the visited persons inconveniently go to the indoor machines for answering at present, the visited persons can use mobile phones or other telephones to talk to visitors and open doors for the visitors easily, more convenience and use freedom are brought for users, and the user experience degree is high.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and system for building intercom. Background technique [0002] With the continuous improvement of people's living conditions, more and more residential areas have installed building intercom systems. [0003] The analog building intercom system is a system that uses electronic information technology to realize visual or non-visual intercom functions and access control functions. [0004] The system is mainly used in residential buildings, and generally consists of an indoor unit, a stairway machine and a management center. The visitor uses the ladder machine to call the interviewee, and the interviewee uses the indoor machine to connect the call, and the two parties conduct visual or non-visual intercom. After the respondent confirms the identity of the visitor, the corridor door can be opened for the visitor through the indoor unit. [0005] The applicant conducted an in-d...

Claims

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Application Information

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IPC IPC(8): H04Q5/24H04M11/00
Inventor 段建祥黄衍周松朱国武徐福燕林秋
Owner CHINA TELECOM CORP LTD
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