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Public safety prewarning broadcast system

A public safety and broadcasting system technology, applied in broadcasting service distribution, telephone communication, nan and other directions, can solve the problem of lack of a relatively complete public safety early warning broadcasting system, etc., and achieve the effect of convenient installation and maintenance

Inactive Publication Date: 2009-10-07
信阳市浉河区技术开发交流中心
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  • Summary
  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

Today, with the rapid development of communication and information technology, there is still no relatively complete professional public safety early warning broadcasting system in technology

Method used

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Experimental program
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Embodiment approach

[0026] like figure 1 As shown, the calling platform (13) is an integrated system, which consists of two parts, a central database and a front-end application software. The calling platform and the wireless early warning broadcasting terminal (Ni) are connected through PSTN network, mobile internet and communication protocol (14). In the emergency working state, the calling platform will use wireless routers and desktop mobile phones instead of wired access methods . The application software structure consists of an answering and accepting module, a record creation module, a linkage processing module, and a case filing module. The calling platform can be connected to the public security bureau network.

[0027] Answering and accepting module: When an alarm call comes in, the call will be automatically transferred to the artificial seat, and the call will start recording immediately after the call is connected, and the terminal number, date and time of the call will be display...

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Abstract

The invention relates to a public safety prewarning broadcast system based on mobile internet technology combined 2.5G / 3G telecom mobile net and internet and audio compressing and encoding technology. The system comprises: a prewarning information transmission platform for transmitting prewarning format files to wireless prewarning broadcast terminal extensively set; a call platform for accepting alarm call and controlling terminal snatch picture; PSTN net, mobile internet and communication protocol for transmitting voice, data and file between the platform and the terminal; a wireless router and a desk mobile telephone between the platform and the terminal in emergency case; and a wireless prewarning broadcast terminal for integrating alarming, on site picture snatching and prewarning voice playing structures, wherein the terminal is powered by solar energy cell. The system is an important component of society public safety service system of the country.

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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/22H04M11/06H04W4/90H04W4/06
Inventor 张晓华
Owner 信阳市浉河区技术开发交流中心
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