Design Of Singnal Process System For The Dection Of Cable's Size

Recently,with the rapid development of the information technology,the collection and processing system makes more and more demands on speed and volume in many consumed electronic products,while the single chip as a core processor doesn't satisfy the needs of the real time,therefore,it is an urgent affair to search an appropriate processor in the collection and processing system.The Digital Signal Processor(DSP) specially designed for high-speed digital signal processing is playing an important role in the digital field,and DSP with high processing speed and excellent operation performance is particularly adapted to image processing.Owing to the advantages of itself,EDA technology is more and more important in the modem electronic system designs.This thesis researches into an image collection and processing system and then presents a system solution of it.Using DSP and CPLD(Complex Programmable Logic Device) as cores of the hardware construction,the system designed in this thesis fulfills the faction of collecting the digital image from the input analog signals,as well as the faction of processing the digital image rapidly.It is common to the image collection and processing system.