Views: 10 Author: Site Editor Publish Time: 2020-01-12 Origin: Site
The application of public network in emergency communication command mainly includes alarm, information release, emergency priority call, etc., timely, accurate and objective release of emergency situation and on-site emergency treatment progress, promotion of universal rescue and rescue, medical treatment, health and epidemic prevention And other scientific knowledge, timely release of meteorological and geological warnings, and provide service information for public safety and hedging.
The application of public telecommunication network in emergency communication command mainly includes alarm, information release, emergency priority call, obtaining location information, etc.
Mainly telephone alarms, such as US 911, China 110 and other commonly used alarm numbers. There are also new communication methods, such as SMS alarm, Weibo and WeChat for help.
Emergency short message occupies less network resources and has the ability to send to a large number of users at the same time. It is an effective way to use public mobile communications to release emergency information at present. For example, in advance, issue early warning short messages to the public on site. , To inform the public in advance of the risk-avoidance measures and evacuation and transfer plans; during and after the event, use the emergency short message to provide guidance to the relevant public on self-rescue, notification of the progress of the incident, and comfort
Use the public network to provide priority emergency communication services, support priority identification of emergency calls for important users, priority access routing, etc., to achieve functions that are not available for ordinary calls on the public network. Even in the case of network congestion or damaged infrastructure, emergency calls for important users can be guaranteed.