The Design of Intelligent Surveillance System Based on Grid Structure 黃菖裕、高富建
E-mail: [email protected]
ABSTRACT
A traditional residence surveillance system only can continuously capture monitoring images from image sensor that cannot actively perform the intelligent identification. Image sensors produce lots of continuous monitoring images so that the system spends a lot of time and storage space in processing these images, which is needlessly expensive. The system captures all images from image sensors in turn, so some monitoring blind spots exist among image sensors in the traditional surveillance system. This research proposed a design of intelligent residence surveillance system based on Grid structure to improve the shortcoming of traditional surveillance systems in real-time monitoring. The proposed image sensor could judge whether images are abnormal or normal by comparing the difference of the background image and captured images. Consequently, the intelligent image sensor, which is designed by
embedded system development board, would send those abnormal images to the adaptive back-end server with Grid Middleware ; therefore, this could prevent from storing a large number of images that are normal. The proposed intelligent image sensor also provides a mechanism for multiple front-end image sensors to capture the monitoring images in real time and solve the problem of monitoring bind spots in the traditional surveillance system. In order to eliminate the congestion from images storing, this research proposed a distributed storing structure based on Grid technologies. The proposed system structure utilizes Ganglia Broker to integrate the backend-distributed computer resources and provide a real-time storage mechanism to solve congested problem caused by large images transmission. The proposed system also uses the RFT element of Globus tools for data replication to collect
abnormal image files located at the back-end storing servers, and provides users to monitor and manage.
Keywords : Grid ; Intelligent Image Sensor ; Embedded System
Table of Contents
目錄 封面內頁 簽名頁 授權書 iii 中文摘要 iv ABSTRACT v 誌謝 vi 目錄 vii 圖目錄 ix 表目錄 xi 第一章 1 1.1 前言 1 1.2 研究 動機與目的 2 第二章 嵌入式系統 5 2.1 嵌入式系統概述 5 2.1.1 嵌入式系統發展歷史 6 2.1.2 嵌入式系統的發展趨勢 7 2.2 本 研究所採用之嵌入式系統開發板硬體規格介紹 9 2.2.1 Samsung S3C4510B ARM7TDMI微處理器簡介 12 2.3 影像擷取 CMOS Camera Module 13 2.4 Samsung S3C4510B採用的作業系統（uClinux） 15 2.5 整合開發環境軟體Domingo for uClinux 17 2.6 發展板在Windows上開發所需的套件工具 18 第三章 GRID 20 3.1 格網概述 20 3.2 格網架構 21 3.3 GSI（Grid Security Infrastructure） 25 3.4 資源管理 25 3.5 資訊服務 27 3.5.1 改良型Ganglia Broker 29 3.6 資料管理 31 第四章 系統建構與數據分 析 35 4.1 嵌入式智慧型影像感測器設計與實作 36 4.2 改良型Ganglia代理伺服器實作 41 4.3 具格網功能之影像儲存伺服器設 計與實作 45 4.3.1 Globus 安裝與RFT設置 45 4.3.2 後端分散式影像儲存伺服器實作 58 4.4 Grid Portal設計 59 第五章 結論 61 參考文獻 63
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