Information processing method based on broadband wireless access technology

Abstract

The invention discloses an information processing method based on a broadband wireless access technology, which comprises the following steps of: carrying out frequency scanning for monitoring an interference frequency, selecting a center frequency of each base station of an information processing system, carrying out channel estimation on an uplink transmission channel and a downlink transmission channel, and determining channel quality; respectively acquiring site audio and video data by a remote subscriber, and encrypting information to be transmitted; transmitting the encrypted information to other remote subscribers for sharing audio and video information, processing and fusing the received information by a command control center, analyzing the state and the attribute of a fight target according to a processing and fusing result so as to carry out menace estimation on the fight target, and sending an analyzing and estimating result to the remote subscribers; relaying the audio and video data received by the remote subscriber to other remote subscribers for realizing information share; and receiving and displaying the analyzing and estimating result by the remote subscriber. According to the method disclosed by the invention, efficiency of information acquiring, transmitting, processing and displaying is improved.

Description

technical field [0001] The invention relates to the technical field of network security, in particular to a method for processing anti-terrorism combat information based on broadband wireless access technology. Background technique [0002] With the increasing rampant of international and domestic terrorist activities, the frequent occurrence of natural disasters seriously threatens the safety of people's lives and property, and affects people's quiet and harmonious living environment. How to deal with emergencies that may occur anytime and anywhere is a difficult problem in front of national decision-making and security departments. [0003] In order to deal with emergencies, the country currently has corresponding emergency plans, and has established specialized agencies to deal with emergencies, mainly armed police and special police units, which can quickly respond to various emergencies. For each emergency, it involves various functions such as on-site situation inform...

AI Technical Summary

Problems solved by technology

[0008] d) The networking capability is weak, and the on-site situation information cannot be shared;

[0009] e) The accusation capability is weak, and there is no overall solution for situational information collection, processing, sharing, fusion and decision-making;

[0010] f) There is no audio and video recording of the whole process, which is inconvenient for post-war evaluation

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