Design And Implementation Of Turnout Safety Detection System Based On Machine Vision

Turnout security detection system has been the development of the railway signal system technical difficulties. Papers outlining the history and the turnout gap detection and research, analyzed the pros and the other turnout gap detection. In light of these programs, the gap between turnout and the difficulty of detection system design, This paper presents a security gap based on machine vision embedded real-time detection system, effective program to eliminate these shortcomings, the turnout gap detection more practical solution.Papers detail the gap detection system based on machine vision embedded in the principles and basic functions, given the overall design and realization of the module design, including the design of production labeling program Image Acquisition Design, The Design and Implementation of Embedded processor machine vision. Sound and Light Design and Implementation of Embedded processor, power line carrier communications systems, CAN bus communication system.Papers described in detail based on machine vision inspection system design embedded gaps in the design and implementation of image acquisition and processing. overcome the railway site environment, the internal space behind pointer. Field Installation of sensors can damage the original structure pointer difficult is the concentrated expression detection system practical.The paper also made reference to the currently popular method of embedded systems. ARM Embedded Processor identified Machine Vision Implementation. Embedded to enhance the usability gap detection system to facilitate large-scale promotion in the market. paper outlines the embedded processor to achieve sound and light alarm. Embedded product of a gap to avoid detection system involved in the issue of intellectual property rights. The results of laboratory products for clearing a major obstacle.Papers also focus on the study is now in control of CAN-bus technology. CAN bus communication system is given a simple and practical realization of the program. Introduction of the CAN bus system, the police data gaps, Alarm system timely and accurate data can be transmitted to the ground computer detection system greatly...