A Phased Array Radar Target Recognition System and Method Based on Positioning Filtering Algorithm

Abstract

The invention discloses a phased array radar target identification system based on a positioning filtering algorithm and a method. The system comprises a phased array radar used for reporting parameters of motion targets of a detected area to a monitoring terminal, the monitoring terminal used for determining whether a set defence area scope has the motion targets according to the reported information and further transmitting the determination information to a radar monitoring host which communicates with a monitoring platform, the monitoring platform used for setting the defence area scope of the monitoring terminal in the whole monitoring area, wherein the positioning filtering algorithm is employed by the monitoring terminal according to the reported information to carry out identification positioning of the motion targets and sequentially transmit the positioning information to the radar monitoring host and the monitoring platform. According to the system, dynamic monitoring on the targets in the set effective monitoring area can be carried out, the effective targets can be identified through the monitoring target determination and filtering algorithm, interference and ineffective targets are removed, and error alarm can be effectively reduced.

Description

technical field [0001] The invention relates to monitoring fields such as prisons and security, in particular to a phased array radar target recognition system and method based on a positioning filter algorithm. Background technique [0002] Prisons and detention centers have always been the key departments of security. With the development of science and technology and the popularization of information technology, the security measures of these units are also constantly upgraded and optimized. From the early single monitoring and alarm system to the current digital and networked comprehensive security system. The construction of the new security system has entered a new stage, and the intelligence, automation, networking, informatization and integration of security have become an inevitable trend. The prison alarm system strictly monitors the prison wall and isolation belt area to prevent the occurrence of prison escape incidents. The traditional physical perimeter syste...

AI Technical Summary

Problems solved by technology

However, with the occurrence of some vicious prison escape incidents, which have extremely bad impact on the society, it is imperative to upgrade the prison security system, and the electronic perimeter alarm system came into being.

[0003] The current electronic perimeter system mainly uses methods such as infrared radiation, vibrating cables, leaking cables, microwave radiation, etc., which are not only affected by the surrounding environment, weather and electromagnetic interference, but also have poor recognition performance, many false positives and many loopholes, and are easy to be detected. Criminal Exploitation and Breakthrough

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