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Intercom system for intercommunication between public network trunking and digital trunking

A technology of public network trunking and digital trunking, which is applied in the direction of two-party line system stations, network topology, wireless communication, etc., can solve the problems of not supporting PDT digital trunking intercom and intercommunication intercom, and achieve voice intercommunication and Concise and understandable effect of business interoperability, purpose and benefits

Active Publication Date: 2022-06-24
ZHEJIANG DAHUA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the intercommunication scheme between PoC public network intercom and PDT trunk intercom currently on the market only supports PoC public intercom and does not support PDT digital trunk intercom, which cannot realize complete intercommunication intercom

Method used

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  • Intercom system for intercommunication between public network trunking and digital trunking
  • Intercom system for intercommunication between public network trunking and digital trunking
  • Intercom system for intercommunication between public network trunking and digital trunking

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Embodiment Construction

[0035] In order to make the objectives, technical solutions and advantages of the present application clearer, the present application will be described and illustrated below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0036] Obviously, the accompanying drawings in the following description are only some examples or embodiments of the present application. For those of ordinary skill in the art, the present application can also be applied to the present application according to these drawings without any creative effort. other similar situations. In addition, it will also be appreciated t...

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Abstract

The invention relates to an intercom system for intercommunication between a public network cluster and a digital cluster. The system includes: a public network cluster module, a digital cluster module, and a gateway module; the digital cluster module includes a plurality of digital cluster terminals; the public network The cluster module is connected to the digital cluster module through the gateway module; the public network cluster module is used to send the first signaling to the gateway module; the gateway module is used to generate the first signal according to the first signaling data, sending the first data to the corresponding digital trunking terminal according to a preset mapping table. The above-mentioned intercom system for public network trunking and digital trunking intercommunication realizes service conversion between the public network trunking module and the digital trunking module through a preset mapping table in the gateway module, and can realize voice intercommunication and business intercommunication.

Description

technical field [0001] The invention relates to the technical field of voice communication intercom, in particular to an intercom system for intercommunication between a public network cluster and a digital cluster. Background technique [0002] The trunking intercom system is a mobile communication system used for command and dispatch. It is widely used in public security, fire protection, transportation, government agencies and other enterprises, institutions and groups to provide work management and command and dispatch services. [0003] PoC (Push-to-Talk Over Cellular, push-to-talk over wireless) public network trunking intercom is a communication intercom system established by relying on the operator's mobile communication network. The client can implement the walkie-talkie function by deploying the soft intercom APP on the mobile smart terminal. PoC intercom has obvious advantages in terms of terminal cost and use distance. [0004] PDT (Professional Digital Trunking...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/10H04Q5/24H04W84/08
CPCH04W4/10H04Q5/24H04W84/08
Inventor 魏巍尹社红张伟
Owner ZHEJIANG DAHUA TECH CO LTD
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