Design And Implementation Of Intelligent Monitoring Heterogeneous System Based On ARM And RTSP Protocol

In recent years,with the popularity of IP cameras,security field completely comes into the digital age.In the case of network monitoring system has been well arranged.How to combine the existing environment with the rapid development of the image pattern recognition,to construct intelligent network monitoring system has become the most important.However,due to the large amount of pattern recognition,real-time itself is very dependent on the hardware,when the images source for the IP camera,computation performance is confronted with great challeges.Efficient retrieval of images in network transmission and efficient decoding of post-coded video streams become the key to the rapid provision of data sources for back-end intelligent systems.This paper focuses on the preparation of low-latency RTSP client and high-performance multi-channel decoder based on Hi3536 in the intelligent monitoring system for the back-end intelligent module to provide real-time image applications,but also on the back-end intelligent module hardware acceleration and software identification.The whole heterogeneous system was tested,and the overall processing delay of the heterogeneous system is about 300 ms.