Software Design Of UV Image Network Monitoring Based On DSP

The technology of UV detection has a very important economic value in the corona discharge.In the actual detection process,it needs a long time to detect the targets in the fixed-point detection.Therefore,it requires a long-distance fixed-point monitoring system which has the ability to facilitate remote workstation's real-time monitoring sometimes.The UV image network monitoring is realized by DSP-based digital image processing & network technology according to dual-spectral image detection's systerm.In order to achieve real-time network image monitoring purposes,it needs to give full play to the DSP's high-speed, multi-threaded operation,good stability.This thesis focuses on software design of the DSP-based network monitoring of the UV image.Firstly,the system optics,image processing development platform and software development environment are described in detail.It also gives a brief introduction on the development of related DSP technology.The video decoder driver programme wich can realizie image acquisition function was completed by TI's DDK development kit.To ensure the UV images of real-time processing,the software creates multiple tasks through RF5 reference framework.The UV image compression was realizied by TI's JPEG algorithm library.The UV image of the real-time network transmission function was realizied by NDK development package.Client can display and control the real-time UV image by using of Java Applet & CGI technology.The platform debugging results show that software design is feasible.It can achieve the desired goal of real-time acquisition,noise reduction,compression and network monitoring of UV signal.