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Research on Machine Vision-Based Intelligent Empty Bottle Inspector

Author: DuanFeng
Tutor: WangYaoNan
School: Hunan University
Course: Control Theory and Control Engineering
Keywords: Machine Vision Empty Bottle Inspection Robot Digital Image Processing Artificial Intelligence
CLC: TP242
Type: Master's thesis
Year: 2002
Downloads: 798
Quote: 32
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Abstract


Smart machine vision the empty bottles detection robot with its high-speed, high-precision, intelligent automation features become essential for today's high-speed production line of beer, one of the high-tech equipment. The research and application of machine vision in its infancy, the study of intelligent the empty bottles detection robot the almost empty, far behind the level of the developed countries. Large-scale development of China's beer production in urgent need of the people's efforts to fill this gap. In this paper, the intelligent the empty bottles detection robot were in-depth, systematic study. The summary of the thesis in today's world of machine vision technology development and application status, Empty Bottle Inspection Machine Vision technology, analysis of the technical characteristics of the Empty Bottle Inspection and difficult linear and rotary drive of the two robots structure and design of the mechanical and electrical control scheme of intelligent Empty Bottle Inspection robot-depth study of a variety of digital image detection algorithm developed intelligent the empty bottles detection robot experimental system, the completion of all mechanical, electrical control parts and software design, installation and debugging. The main work includes the following aspects: 1, Empty Bottle Inspection of the beer industry production requirements and process requirements, a complete and detailed description, and on this basis, summed up by theoretical analysis and experimental machine vision applications and bottles features and difficulties of detection, the Empty Bottle Inspection robot technology needs of the entire smart, intelligent the empty bottles detection robot is set light, mechanical, electrical integration of highly integrated complex industrial machine vision applications. 2 summarizes the Empty Bottle Inspection robot machine vision technology and foreign-related outcomes based on the combination of the actual needs of the Empty Bottle Inspection smart Empty Bottle Inspection robot system as a whole. Mechanical structure of the linear and rotary mechanical transmission structure, and detailed linear empty bottle inspection robot mechanical layout as well as the optical imaging system and lighting solutions. Electrical control part of the system, based on the PC-based DSP and three structure based on visual sensors, analysis of the characteristics of the three structures, and the design scheme of the system. 3, digital image processing technology in the Empty Bottle Inspection carried out a detailed study, and have done a lot of experiments. Bottles detection of high-speed, high-precision, real-time characteristics, summarize and analyze the traditional digital image edge detection technique based on a practical algorithm for the bottom of the bottle, bottle, bottle detection algorithm and experimental verification effectiveness. 4, Empty Bottle Inspection of intelligent information processing technology in the analysis of research and testing. Fuzzy information processing techniques and neural network technology for image sensing, multi-sensor information fusion technology is used to increase the dynamic range of the CCD camera. Found through experiments with fuzzy information processing technology edge detection is feasible, but the general effect, there is no obvious superiority. BP neural network image detection is better, there are certain advantages, but the calculation of time-consuming PC-based application system to achieve high-speed real-time detection more difficult, and requires the help of a dedicated operator. The use of multi-sensor image fusion algorithm, can greatly improve the dynamic range of the CCD camera. Developed intelligent the empty bottles detection robot experimental system, the completion of the entire system of mechanical, electrical control part of the design, installation and commissioning with VC6.0 and VB6.0 developed a PC-based set of tests and studies software platform bottles image database, completed a test of all the algorithms in this article, the research work has laid a good foundation for further study of the intelligent the empty bottles detection robot. Also for the lack of intelligent the empty bottles detection robot experiment system to shoot to raise a new generation of open system design of the machine vision experiments. By theoretical analysis and a large number of experiments to prove the effectiveness and feasibility of the bottles for the bottle, the bottom of the bottle, the bottle digital image detection algorithm to solve most of the problems in the Empty Bottle Inspection robot applications, for further research and development has laid a the basis of 4for.

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CLC: > Industrial Technology > Automation technology,computer technology > Automation technology and equipment > Robotics > Robot
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