Emergency call alarm prompting method, dispatching desk and cluster core network

Abstract

The present invention provides a method for prompting and warning an emergency call. The method includes: a dispatching station sends an emergency call warning subscription to the cluster core network in advance, and when the cluster core network receives an emergency call service, it sends The relevant information of the emergency call constitutes the alarm information, which is sent to the dispatching station subscribed to monitor the emergency call in time. After the dispatching station obtains the alarm information of the emergency call, it can go to the location server to obtain the geographical location information of the calling and called according to the alarm information, so as to improve the alarm content. The invention provides a dispatching station, including a sending unit and a receiving unit, and the invention also provides a cluster core network element, including a sending unit and a receiving unit. The invention enables users to flexibly select monitoring objects, alarm information and monitoring time, makes the function selection of the dispatching station more flexible, effectively improves the monitoring efficiency of the dispatching station for emergency call alarms, and simultaneously enhances the expansibility of monitoring content.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to an emergency call prompting and alarming method, a dispatching station and a cluster core network. Background technique [0002] With the development of social economy and the change of industry demand, Long Term Evolution (LTE) broadband trunking, which is characterized by large bandwidth, high speed, and Internet Protocol (IP), is leading the trunking communication into a new era. Time Division Long Term Evolution (TD-LTE) broadband trunking communication system takes the fourth-generation mobile communication technology TD-LTE as the core technology, and combines the high speed and large bandwidth of TD-LTE with the resource sharing and fast calling of digital trunking technology. It is a broadband digital trunking system integrating voice, data and video. [0003] The trunking communication system often involves important public, personal life and property safety, and ...

AI Technical Summary

Problems solved by technology

The existing method for realizing the emergency call alarm has the following disadvantages: the dispatcher receives information passively, and cannot actively choose to receive or not receive

For a multi-dispatcher system, passive reception makes the dispatcher performing emergency call monitoring fixed in the configuration, which is not conducive to the change of the task function of the dispatcher, and at the same time, the amount of monitoring information transmitted on the interface between the cluster core network and the dispatcher is huge ;The existing implementation scheme lacks selectivity for emergency call monitoring, and cannot flexibly monitor the emergency calls of key individuals or groups; the existing scheme cannot flexibly control the content of emergency call alarm information, and has poor scalability

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