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TD-LTE emergency communication terminal based on Beidou GPS dual-mode positioning, and monitoring command system

A dual-mode positioning and emergency communication technology, applied in the field of communication, can solve the problem that the positioning technology is difficult to quickly obtain accurate and reliable geographic location information, the communication terminal cannot meet the rescue and command of natural disasters, large-scale accidents, and it is difficult to realize multimedia such as voice and information. problems such as long-distance wireless transmission of information, to achieve efficient remote command and dispatch, and to achieve the effect of remote command and dispatch

Inactive Publication Date: 2016-04-06
CHONGQING UNIV OF POSTS & TELECOMM
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Problems solved by technology

[0005] However, the communication terminals in the existing technology cannot meet the communication requirements of natural disasters, large-scale accident rescue and command, and public security emergencies; the existing positioning technology is difficult to quickly obtain accurate and reliable geographic location in complex environments information; the existing technology cannot send information and interact with the monitoring command center; the existing WIFI, 2G, 3G technology is difficult to realize the technical problem of long-distance wireless transmission of multimedia information such as voice and information

Method used

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  • TD-LTE emergency communication terminal based on Beidou GPS dual-mode positioning, and monitoring command system
  • TD-LTE emergency communication terminal based on Beidou GPS dual-mode positioning, and monitoring command system
  • TD-LTE emergency communication terminal based on Beidou GPS dual-mode positioning, and monitoring command system

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Embodiment Construction

[0030] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0031] Figure 7 It is a schematic diagram of the system structure of the present invention, as shown in the figure, the system includes a communication terminal based on Linux system, and communicates with the monitoring and command center through the TD-LTE network between the communication terminals; the communication terminal includes a power module, a Beidou GPS dual Modular positioning module, voice module, communication transmission module and display control module; the Beidou GPS dual-mode positioning module is used to realize the satellite positioning function, the voice module is used to realize voice input and output, and the display control module is used for data The information is processed and displayed, and the entire communication terminal is operated.

[0032] The system realizes the collection, encoding, storage, decodi...

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Abstract

The invention relates to a TD-LTE emergency communication terminal based on Beidou GPS dual-mode positioning, and a monitoring command system, and belongs to the technical field of communication. The system comprises communication terminals based on a Linux system, and the network communication between the communication terminals and between the communication terminals and a monitoring command center. Each communication terminal comprises a power module, a Beidou GPS dual-mode positioning module, a voice module, a communication transmission module, and a display control module. The Beidou GPS dual-mode positioning module is used for achieving a function of satellite positioning, and the voice module is used for achieving voice input and output. The display control module is used for the processing and displaying of data information, and the operating of the whole communication terminal. The system is based on the technology of Beidou GPS dual positioning and TD-LTE, is accurate, reliable and quick in positioning, is high in communication rate, is small in time delay, is good in stability, is convenient to operate, is suitable for the rescue in natural hazards, the guarantee for public security, the anti-terrorist stability safeguard and emergency rescue, and provides quick and reliable communication, navigation, command and dispatching services.

Description

technical field [0001] The invention belongs to the technical field of communication, and relates to a TD-LTE emergency communication terminal and a monitoring command system based on Beidou GPS dual-mode positioning. Background technique [0002] The Beidou satellite positioning system is a satellite positioning system independently developed by my country. Satellite navigation system is an important space information infrastructure, and our country attaches great importance to the construction of satellite navigation system. Has been working hard to build and develop a satellite positioning system with independent intellectual property rights. At present, the system has been successfully applied in many fields such as surveying and mapping, telecommunications, water conservancy, fishery, transportation, forest fire prevention, disaster reduction and relief, and public safety. However, there is still a gap between the Beidou navigation system and the GPS system. The perf...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/02H04W4/22G01S19/42H04W4/90
CPCG01S19/425H04W4/025H04W4/90
Inventor 余翔秦少鹏涂斯宇段思睿
Owner CHONGQING UNIV OF POSTS & TELECOMM
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