电梯远程监控及图像处理系统的研究
发布时间：2018-10-12 14:26
【摘要】：近些年来，随着整体国民经济实力的增长，城市化建设逐步加快，现代化的高层建筑拔地而起；与此同时，，人民的消费水平明显提高，房地产开发商大力建设高层住宅楼，现代化的住宅小区比比皆是。高层建筑的迅猛发展不仅为国民经济的提升做出了贡献，也带来了电梯行业的空前繁荣。本文以提高电梯系统的安全和效率为出发点，将图像处理以及远程监控技术引入到电梯系统中，以实现电梯安全和调度性能的优化。 论文在远程监控的基础上引入视频监控，丰富了电梯的监控手段。首先概括了视频监控系统发展的三个阶段，在此基础上总结了电梯视频监控系统的特点。然后详细论述了基于IP摄像机的网络视频监控系统的结构和功能，开发Windows环境下的视频管理软件，实现了电梯图像的显示、存储、回放、检索等功能。最后研究了图像处理技术在电梯视频监控中的应用，通过C++语言编写程序实现了图片格式转化、相似度计算、二值化处理、连通域识别等功能。 论文在分析传统电梯监控系统结构与功能的基础上，设计了网络化电梯监控系统的总体结构。通过进行需求分析、用例分析和功能设计，提出了添加网络通讯、性能监控和故障报警等功能模块的改进方案。利用Windows下的Socket编程技术实现了监控工作站与电梯控制器的通讯；论文重点研究了基于COM技术的性能监控组件的设计与实现，利用Visual C++开发了性能监控器以实现监控工作站上的电梯性能监控功能。
[Abstract]:In recent years, with the growth of the overall national economic strength, the construction of urbanization has been gradually accelerated, and modern high-rise buildings have emerged. At the same time, the level of consumption of the people has increased significantly, and real estate developers have made great efforts to build high-rise residential buildings. Modern residential areas abound. The rapid development of high-rise buildings not only contributed to the promotion of national economy, but also brought the unprecedented prosperity of elevator industry. In order to improve the safety and efficiency of elevator system, this paper introduces image processing and remote monitoring technology into elevator system to realize the optimization of elevator safety and scheduling performance. On the basis of remote monitoring, video monitoring is introduced in this paper, which enriches the means of elevator monitoring. Firstly, three stages of the development of the video surveillance system are summarized, and the characteristics of the elevator video surveillance system are summarized. Then the structure and function of the network video surveillance system based on IP camera are discussed in detail. The video management software under the Windows environment is developed, and the functions of display, storage, playback and retrieval of elevator images are realized. Finally, the application of image processing technology in elevator video surveillance is studied. The functions of image format transformation, similarity calculation, binary processing and connected domain recognition are realized by C language. Based on the analysis of the structure and function of the traditional elevator monitoring system, the overall structure of the networked elevator monitoring system is designed in this paper. Through requirement analysis, use case analysis and function design, the improvement scheme of adding function modules such as network communication, performance monitoring and fault alarm is put forward. The communication between monitor workstation and elevator controller is realized by using Socket programming technology under Windows, and the design and implementation of performance monitoring module based on COM technology are studied in this paper. The performance monitor is developed by using Visual C to monitor the elevator performance on the workstation.
【学位授予单位】：天津大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP277;TP391.41
本文编号：2266466
[Abstract]:In recent years, with the growth of the overall national economic strength, the construction of urbanization has been gradually accelerated, and modern high-rise buildings have emerged. At the same time, the level of consumption of the people has increased significantly, and real estate developers have made great efforts to build high-rise residential buildings. Modern residential areas abound. The rapid development of high-rise buildings not only contributed to the promotion of national economy, but also brought the unprecedented prosperity of elevator industry. In order to improve the safety and efficiency of elevator system, this paper introduces image processing and remote monitoring technology into elevator system to realize the optimization of elevator safety and scheduling performance. On the basis of remote monitoring, video monitoring is introduced in this paper, which enriches the means of elevator monitoring. Firstly, three stages of the development of the video surveillance system are summarized, and the characteristics of the elevator video surveillance system are summarized. Then the structure and function of the network video surveillance system based on IP camera are discussed in detail. The video management software under the Windows environment is developed, and the functions of display, storage, playback and retrieval of elevator images are realized. Finally, the application of image processing technology in elevator video surveillance is studied. The functions of image format transformation, similarity calculation, binary processing and connected domain recognition are realized by C language. Based on the analysis of the structure and function of the traditional elevator monitoring system, the overall structure of the networked elevator monitoring system is designed in this paper. Through requirement analysis, use case analysis and function design, the improvement scheme of adding function modules such as network communication, performance monitoring and fault alarm is put forward. The communication between monitor workstation and elevator controller is realized by using Socket programming technology under Windows, and the design and implementation of performance monitoring module based on COM technology are studied in this paper. The performance monitor is developed by using Visual C to monitor the elevator performance on the workstation.
【学位授予单位】：天津大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP277;TP391.41
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