Public safety prewarning broadcast system
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 信阳市浉河区技术开发交流中心
- Publication Date
- 2009-10-07
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
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Abstract
Description
technical field
[0001] The invention relates to a public safety early warning broadcasting system based on the combination of 2.5G / 3G telecommunication mobile network and the Internet and the audio compression coding technology. Background technique
[0002] With the sustained and rapid development of our country's economy and society, our country is in a period of high incidence of public emergencies, and the losses caused by public emergencies every year are astonishing. severe test brought about. In response to public crises, using modern communication and information technology to build a public security early warning network with advanced technology and complete facilities is an important part of my country's current social public security service guarantee system. It is very important to deal with emergencies, rescue the masses, fight crime and even maintain social stability.
[0003] At present, in most countries, including my country, in the public security early w...