Design And Implementation Of Babuji For Coating Quality Detection System

Babuji belongs to transdermal drug delivery systems(TDDS). It Is a unique and effective treatment methods By the majority of patients welcome. It has broad market prospects. Compared with the developed countries China's TDDS system research and development in the technology fields still exist bigger difference. Especially in the coating forming device and technology, More need to introduce some new drug formulations and accessories supporting the industrial scale equipment. For example, the coating product uniformity testing fully automation. Babuji in coating forming process of production and control synchronization. And then finally achieve the product specification, implementation whole forming process of intelligent agent.Aiming at the identification of Babuji product uniformity standard from the visual effects to observe plaster surface has no dark spot, bubble, fold, the subject of the use of digital image processing methods will target is transformed into the problem of signal processing problems, this paper presents a method based on fuzzy pattern recognition method of digital image processing of the Babuji coating quality detection system. The whole system is composed of a digital image acquisition, memory, SDRAM image recognition module, a control terminal is composed of four parts. Among them, digital image acquisition module. The experiment in two ways: one is composed of CCD camera image uptake by ADV7181 A / D transform, is formed to conform to the ITUR.BT601 format digital signal; the other is from CMOS image sensor image uptake, direct digital signal output. From digital image acquisition module outputs a digital signal is sent to the SDRAM memory storage. Image recognition module to complete: for digital image acquisition module control; the SDRAM memory read write control; to complete the uptake of the image recognition, and output quality type information code. The module's function is more, using FPGA realize, this is also the core of.This design uses the ALTERA DE2 as the developing platform of the hardware, using Verilog hardware description language, on the Quartus II software platform for design, simulation. Through the simulation, verification based on fuzzy pattern recognition method of digital image processing in the study of the feasibility of.