Study on video intelligent early warning and tracking system based on ARM

The protrusion of the planning of numerical intelligent early-warning and tracking system in this study which can ease triggerman ’ s work strength , lay the next generation intelligence supervision system foundation and expand effectively the video resources use etc .In the numerical intelligent early-warning matrix sub-system , the authors have designed a kind dual-core system which includes both ARM and DSP , and designed detailedly traffic dynamics affairs early-warning arithmetic which bases on that system .And then, this system will carry quickly on fixing the right position of license plate , correcting the inclination degree of license plate , and thinning it to get the number of this li-cense and severity grade .Secondly, in the rotated dome camera sub-system, the authors have de-signed three-dimensional trajectory mathematical model which makes use of a fuzzy PID controller to achieve the high-speed track.At last, Simulation shows that the proposed control method has high profile tracking precision , accuracy and robustness of the disturbance .