Single-soldier backpack emergency communication system

An emergency communication and backpack technology, applied in wireless communication, two-way line system station, electrical components, etc., can solve the problems of large structure, hindering the use of emergency communication, complex CDMA system structure, etc.

CN101977334BInactive Publication Date: 2013-07-03镇江和邦通信技术有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2013-07-03
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a single-soldier backpack emergency communication system which comprises an antenna feeder subsystem, a power amplifier / low-noise amplifier, a Femto BTS (Base Transceiver Station), a core network subsystem, a power supply system, an application platform, a voice relay interface unit, a data relay interface unit and a user terminal, wherein the hardware of the core network subsystem and the application platform share a compact computer host machine; the computer is configured with two RJ-45 interfaces and a Mini PCI (Programmable Communication Interface); the Mini PCI is used for the voice relay interface unit; one RJ-45 interface is used for the data relay interface, and the other RJ-45 interface is connected with the Femto BTS; the other end of the Femto BTS is connected with the power amplifier / low-noise amplifier by a radio-frequency cable; the antenna feeder subsystem is connected with the power amplifier / low-noise amplifier by a radio-frequency interface; and the user operating terminal is connected with the computer host machine by Wi-Fi (Wireless Fidelity).
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Description

technical field

[0001] The present invention relates to a backpack emergency communication system for individual soldiers, in particular to a backpack emergency communication system for individual soldiers based on CDMA Femto technology, which can integrate the entire CDMA system with powerful functions into one with a total weight of no more than 20 kilograms and a belt A compact system with command and dispatch functions, video surveillance and positioning service functions. In places where roads are damaged or vehicles are inaccessible, a single soldier can be carried to the scene to provide various functions required for on-site command and dispatch. At the same time, satellites, microwaves, etc. and other links to realize interconnection with the remote command center. Background technique

[0002] In recent years, emergency communication has been more and more widely used in the world. When various disasters occur and the original communication system is destroyed, the...

Examples

Embodiment Construction

[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] Such as figure 1 As shown, the individual backpack emergency communication system of the present invention includes a main system and various user terminals; the main system includes an antenna feeder subsystem, a power amplifier / low noise amplifier, a CDMA Femto base station subsystem (Femto BTS), a core network System (including wireless call server, short message center, packet data service unit), power supply system, application platform (command and dispatch server, push-to-talk server, video surveillance server, positioning server), voice relay interface unit and data relay interface unit; various user terminals include handheld voice terminals, vehicle voice terminals, helmet-mounted terminals, handheld video terminals, and vehicle video terminals.

[0019] The hardware of the core network subsystem and the application ...