Single-soldier backpack emergency communication system

An emergency communication, piggyback technology, applied in the direction of wireless communication, two-party line system stations, electrical components, etc., can solve the problems of complex structure, huge structure, and high price of CDMA system

CN101977334AInactive Publication Date: 2011-02-16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
Applications(China)
Current Assignee / Owner
Publication Date
2011-02-16
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 single-soldier backpack emergency communication system, in particular to a single-soldier backpack emergency communication system based on CDMA Femto technology, which can integrate the entire powerful CDMA system into a single unit with a total weight of no more than 20 kg. 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. Microwave and other links to realize the 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 rescuers in front can communicate with each other through the emergency ...

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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 ...