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Warning information sending method, device and system

A technology of early warning information and sending methods, which is applied in wireless communication, emergency/dangerous communication services, nan, etc., can solve the problem of low efficiency of early warning messages, and achieve the effect of improving efficiency

Active Publication Date: 2015-03-25
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] The present invention provides a method, device and system for sending early warning information to solve the problem of low efficiency of base stations sending early warning messages to terminal equipment when issuing early warning messages

Method used

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  • Warning information sending method, device and system
  • Warning information sending method, device and system
  • Warning information sending method, device and system

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Embodiment Construction

[0033] In the event of natural disasters such as earthquakes and tsunamis, the Earthquake and Tsunami Warning System (ETWS) will issue early warning notification information through the ETWS server in a timely manner. According to the urgency of the early warning notification information, the early warning notification information issued by the ETWS server is divided into primary notification information and secondary notification information. The primary notification information contains the most important disaster information, such as information about an impending earthquake or tsunami. The primary notification information The information is generally required to be sent to the user's terminal equipment within 4s; the secondary notification information includes auxiliary information related to disasters, such as relevant rescue information, etc., and the secondary notification information generally requires to be sent to the user's terminal equipment within 10s to 30s. In va...

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Abstract

The invention provides a warning information sending method, a warning information sending device and a warning information sending system, wherein the warning information sending method comprises the following steps that a first base station receives early warning information; the first base station respectively uses one or several base stations capable of realizing communication connection with the first base station through communication interfaces between the base stations as target base stations; and the first base station sends the early warning information to each target base station through the communication interfaces between the first base station and each target base station, so each target base station respectively sends the early warning information to one or several terminal equipment in a service region of each target base station. The communication interfaces for direct communication between the base stations are utilized for spreading the early warning information between the base stations, the early warning information can be timely sent to each terminal equipment, and the sending efficiency of the early warning information is effectively improved.

Description

technical field [0001] The present invention relates to wireless communication technology, and in particular, to a method, device and system for sending early warning information. Background technique [0002] With the deterioration of the environment on the earth, natural disasters such as earthquakes, fires and tsunamis frequently occur all over the world, causing great losses to people's daily life. Therefore, it is very necessary to send early warning messages to users in a timely manner when natural disasters occur. . [0003] In the event of natural disasters such as earthquakes and tsunamis, the government or other institutions can send early warning messages to terminals in the network through wireless communication networks, and notify user terminals of disaster-related information to reduce the impact of natural disasters on humans. The method of sending an early warning message to a terminal in the prior art is to send the early warning message to the base statio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/22H04W68/00H04W76/00H04W4/90
Inventor 路玮盛煜仪鲁男吕召彪王健全
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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