Design Of Ice Cream Bar Quality Detection System Based On Online Visual Inspection

As the handle of ice cream and other cold, ice cream bar will appear Shape contour defection the process of machining, Including Edge contour bug, the length and width deviation, Uneven surface, side bend, arched, split, etc.. At the same time, the raw material of ice cream bar can also lead to regional color difference which is different sizes and forms in the processing of ice cream bar. The primary way to detect the ice cream bar is artificial visual quality which is poor efficiency, strong subjective in most ice cream bar manufacturers.Therefore, the research of quality of ice cream bar automatic detection method and device is of great significance.Based on the above situation. Using machine vision technology to research and design a set of ice cream bar quality online visual inspection system prototype which implementing the effective identification and automatic sorting of ice cream bar defects. This Papers briefly described the production process of ice cream bar、market demand and common defects.Through analyzing the ice cream bar defect formation and the characteristics of the common defects of ice cream bar, the characteristics of the machine vision applications with ice cream bar detection and difficulties are summarized, a set of optical, mechanical and electrical integration of complex and the quality of ice cream bar automated testing application systems is put forward.This paper choose a suitable light source, lens, camera, computer and other basic components according to measurements provided by the ice cream bar manufacturer to set up a complete set of ice cream bar quality automatic quality detection system hardware platform.A multi-camera synchronous acquisition, multi-position and multi-position, multi-level data merging is developed, and the key problems such as the multithreading parallel operation and the time of the software are effectively reduced and so on. Completed the mechanical,electrical control part of the whole system design, installation and debugging, Finished all defects detection algorithm of testing and debugging. A complete set of automatic detection of the quality of ice cream bar software plat form was developed with Visual Studio based on PC.At last, This paper studies the design method of system PC management platform and related problems,Designs and develops the PC management of a friendly human-machine interface. Inthis paper, For ice cream bar detection more fine and the rapidness of development and laid a good foundation for further research.