Self aid type telephone system for guarding entrance

A telephone system, self-service technology, applied in the field of wired communication systems

Inactive Publication Date: 2006-06-14
鞠坚果
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The system uses the existing communication network and communication technology equipment to solve t

Method used

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  • Self aid type telephone system for guarding entrance
  • Self aid type telephone system for guarding entrance
  • Self aid type telephone system for guarding entrance

Examples

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Embodiment Construction

[0026] The present invention will be described in detail below with reference to the accompanying drawings and the best embodiment.

[0027] figure 1 is the structure of the general routine application, figure 2 Is the most basic structure, in conjunction with above accompanying drawing, the present invention is a kind of janitor telephone 5 that automatically dials and calls conversation under switch signal triggering, and it consists of figure 1 The external start switch 14, the external mechanical switch 15 and the vibration switch 22 etc. (hereinafter referred to as figure 2 Among them: external starting switch 14); button 2, wherein there are commonly used buttons such as 0~9, *, #, and hands-free keys etc.; door phone 5, wherein by telephone base 1, button 2, Built-in microphone 3 and built-in speaker 4 (hereinafter referred to as figure 2 Among them: built-in hands-free 4), Windows 6, microphone 7, handle 8, receiver 9, handle wiring 10, external microphone interf...

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PUM

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Abstract

A self-help door phone system is related to a wire communication system including: an outboard switch mounted on the door or outside to be turned on when a visitor comes, an outboard loudspeaker installed outside of the door for talking with the visitor, an outboard microphone installed outside of the door for visitor speaking, a door telephone connected with the wire phone including: an outboard switch interface, an outboard loudspeaker interface, an outboard microphone interface and an automatic dialing system, which solves the problem of negotiating with visitors when the host is not at home.

Description

technical field [0001] The invention relates to a wired communication system, in particular to a self-service door phone that automatically dials and enables hands-free calls after receiving a control signal of an external start switch. Background technique [0002] Dingdong doorbell (or intercom doorbell) has been widely used as the first device to enter the visited door. However, if the owner is not there, he can only respond to the visit by not answering or recording a message. It is a mature technology to realize conversation between users through the telephone set in the urban wired communication network system, but if the visitor does not know the owner's phone number, he cannot communicate directly. Contents of the invention [0003] In order to solve the problems in the prior art, the invention provides a self-service door phone system. The system solves the problem of being able to actively communicate with visitors directly when the owner is not at home by using...

Claims

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Application Information

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IPC IPC(8): H04M11/02
Inventor 鞠坚果
Owner 鞠坚果
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