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A fire telephone communication method and system

A communication method and telephone system technology, applied in the field of telephone communication, can solve problems such as complex inspection functions

Active Publication Date: 2021-08-20
深圳市赋安安全系统有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of complicated inspection function in fire telephone communication in the prior art, the present invention proposes a method and system for fire telephone communication. The method makes the inspection simple and efficient during the fire telephone communication process

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  • A fire telephone communication method and system
  • A fire telephone communication method and system
  • A fire telephone communication method and system

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Embodiment Construction

[0024] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. Wherein, the same or similar reference numerals represent the same or similar elements or have the same or similar elements; the embodiments described below by referring to the accompanying drawings are schematic and are only used to explain the present invention, and cannot be construed as limiting the present invention .

[0025] In one embodiment, figure 1 shows the architecture of a fire telephone system, as figure 1 As shown, the fire telephone system includes: fire host, fire extension. The fire fighting host includes: the first processor unit, the power processing unit, the first off-hook processing unit, the button unit, the first indicator light unit, the liquid crystal unit, the recording and playback unit, the first speaker unit, the first microphone speaker unit, the storage unit, the first and second bus processing unit. The fire e...

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Abstract

The invention discloses a method and system for fire telephone communication, which comprises the following steps: step 1, the fire control host sends inspection data frames to each fire extension at intervals of a first time, and determines whether each fire extension is in an online state or a lost state; step 2. The fire control host sends a call operation frame to the online fire extension that needs to talk during the interval between two inspection data frames, or the fire extension sends a call operation frame to the fire extension in the interval between each two inspection data frames. , sending a call operation frame to the fire control host; step 3, the fire control host or the fire extension is in the call state when it answers within the valid time of the call operation frame. The method of the present invention is improved from the inspection data frame level, and the inspection is simple and efficient during the fire telephone communication process by connecting the call within the call operation frame time, and the state of the fire extension can be judged.

Description

technical field [0001] This patent relates to the field of telephone communication, in particular to a fire telephone communication method and system. Background technique [0002] The fire telephone system is a special equipment for fire communication. When a fire alarm occurs, it can provide convenient and fast communication means. It is an indispensable communication equipment in the fire control and alarm system. [0003] The general fire telephone system adopts the wiring mode of fire alarm bus and voice bus. When a fire alarm control system is installed on site, interference information will be generated, which will cause interference and unclear sound when the fire telephone calls. When the fire extension unit calls, it cannot display the exact location where the fire extension unit is installed, nor can it flexibly set the location information through the input device. It only displays the number of the fire extension unit that is calling. This display method and the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M11/04H04M11/06
CPCH04M11/04H04M11/06
Inventor 吴晓娜
Owner 深圳市赋安安全系统有限公司
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