消防设备符号的特征识别技术研究  

Study on Feature Recognition Technology for Fire Fighting Equipment Symbols

作　　者：姚浩伟[1] 李厚强 梁栋[3] 

机构地区：[1]郑州轻工业学院建筑环境工程学院,河南郑州450002 [2]徐州市消防支队,江苏徐州221000 [3]中山大学广东省消防科学技术重点实验室,广东广州510006

出　　处：《科技通报》2015年第7期208-212,217,共6页Bulletin of Science and Technology

基　　金：江苏省自然科学基金项目(BK2011217);公安部公安理论及软科学研究计划资助项目(2014LLYJGASX063);郑州轻工业学院博士科研基金资助项目(2013BSJJ029);广东省消防科学技术重点实验室开放基金资助项目(2014A01)

摘　　要：在日益讲究效益的今天,建筑物设计审核和工程量统计的工作效率已经不能完全跟上时代的发展。利用计算机来辅助审核建筑工程项目将是今后发展的方向。为了尝试解决这个问题,本文在理解建筑消防规范的基础上对建筑消防工程图加以理解,利用计算机辅助技术,以期解决建筑物消防审查中的关键问题。本文利用面向对象的程序设计方法,采用Visual Basic语言,得出了消防特征类的层次模型;接着对DXF文件格式进行深入的分析,并给出了读取DXF文件的方法;然后对消防设施的图形识别方法进行了研究之后,提出了消防符号信息提取的实现方法。最后通过实例演示,给出了识别模块的具体实现方案,研究了影响系统模块的准确性的因素,并提出了改进与完善措施,这为后续的计算机辅助审核和工程量统计系统的研究打下了良好的基础。The efficiency of building design censorship and statistics of engineering quantities which is increasingly paid attention to in today can't totally keep pace with the times. It will be a direction that will be developed in the future to make use of computer to assist and examine the building project. To solve the problem, based on the understanding criterion of architectural design fires prevention, we understand the architectural ichnography this article to solve the key problem of fire control censor of construction by using the technology of computer-aided. This article utilizes the technology of OOP, adopts Visual Basic language and draws the level models of fire control feature. Then on in-depth analysis of the DXF file format, the method of reading DXF file is obtained. Afterwards, It puts forward the implement method of information extraction of fire prevention symbol. Finally, it gives the concrete implementation scheme of recognition module combined with the instance, studies the factors that affect the accuracy of the system module and puts forward measures for improvement and perfection. It lays a good foundation for follow-up computer research of assisted examination and statistics of engineering quantities system.

关 键 词：建筑工程图 消防设备 自动识别 DXF 

分 类 号：TP394.1[自动化与计算机技术—计算机应用技术] TH691.9[自动化与计算机技术—计算机科学与技术]