矿用硬体式救生舱舱外环境监测系统的研究

发布时间：2018-04-12 14:13

本文选题：矿用救生舱 + 瓦斯爆炸　；参考：《安徽理工大学》2013年硕士论文

【摘要】：矿井下发生事故后,在救生舱内的避险人员可能完全与外界失去联系,无法了解救生舱舱外的情况,严重影响避险人员自救和配合他救。因此,研究矿用可移动式硬体救生舱舱外环境监测系统十分必要。通过阅读国内外文献和深入调研,本论文概述了矿用可移动式硬体救生舱的发展和使用现状,以及其舱外环境检测方法。针对现有救生舱舱外环境检测方法的不足,设计了一种分体式的救生舱舱外环境监测系统。首先,本文针对矿井下发生瓦斯爆炸时巷道环境与现有舱外环境检测方法的不足,提出舱外环境监测系统的功能及要求,确定救生舱舱外环境监测系统的总体布局和技术方案。此外,根据设计要求构建系统的总体框架,包括系统硬件平台、系统软件结构以及舱外机械保护装置。其次,本文分别对矿用可移动式硬体救生舱舱外环境监测系统的硬件和软件进行设计。根据舱外环境监测系统要求,选择合理的微处理器,环境传感器和显示器等器件,并设计相应电路。在此基础上设计舱外环境监测系统软件,软件可分为启动、环境参数采集、环境参数显示和功能控制等程序。系统软硬件设计完成后通过仿真软件和嵌入式开发板进行实验检查舱外环境监测系统各功能实现情况,实验结果与设计目标相符。最后,通过三维机械设计分析软件设计分析矿用可移动式硬体救生舱舱外环境监测系统的保护装置。首先将保护装置分为传感器安装部件、抗压部件、支架及连接部件,分别设计各个部分实现保护装置的主要功能。其次对机械抗压部件和支架结构进行结构强度有限元分析,分析结果表明该保护装置能够保护布置在舱外的监测系统传感器。本文对矿用救生舱舱外环境监测系统进行了设计研究,提出了一种可行性方案,并对方案的软硬件进行了设计研究,能够有效地解决现有矿用救生舱舱外环境检测方法的一些缺点和不足之处。为今后矿用可移动式硬体救生舱的研制和安全监控系统研究提供一定的技术参考。
[Abstract]:After the accident happened under the mine, the safety personnel in the rescue cabin may lose contact with the outside world completely, and can not understand the situation outside the cabin, which seriously affects the rescue personnel and cooperate with him to save.Therefore, it is very necessary to study the external environment monitoring system of movable hardware lifebuoy cabin.By reading the domestic and international literature and investigating deeply, this paper summarizes the development and application status of mobile hardware lifebuoy for mining, as well as the methods of environment detection outside the cabin.In view of the deficiency of the existing methods, a separate environment monitoring system is designed.First of all, aiming at the deficiency of the environment of roadway and the existing environment detection method under mine gas explosion, this paper puts forward the functions and requirements of the outdoor environment monitoring system, and determines the overall layout and technical scheme of the environment monitoring system outside the cabin of lifebuoy.In addition, the overall framework of the system is constructed according to the design requirements, including the system hardware platform, the system software structure and the mechanical protection device outside the cabin.Secondly, this paper designs the hardware and software of the external environment monitoring system.According to the requirements of outdoor environment monitoring system, reasonable microprocessors, environmental sensors and monitors are selected and the corresponding circuits are designed.On this basis, the software of outdoor environment monitoring system is designed. The software can be divided into startup, environment parameter collection, environmental parameter display and function control.After the design of the software and hardware of the system is completed, the functions of the external environment monitoring system are checked by simulation software and embedded development board, and the experimental results are in accordance with the design goal.Finally, the protective device of the external environment monitoring system of movable hardware lifebuoy cabin is designed and analyzed by three dimensional mechanical design and analysis software.Firstly, the protective device is divided into sensor mounting component, pressure resistant component, support and connection component, and each part is designed to realize the main functions of the protective device.Secondly, the finite element analysis of the structural strength of the mechanical compression parts and the support structure is carried out, and the results show that the protective device can protect the sensors of the monitoring system arranged outside the cabin.This paper has carried on the design research to the mine lifebuoy cabin exterior environment monitoring system, has proposed one kind of feasibility plan, and has carried on the design research to the scheme hardware and software,It can effectively solve the shortcomings and shortcomings of the existing methods of environment detection for mine cabin.It provides a certain technical reference for the development of mobile hardware lifebuoy and the study of safety monitoring system in the future.
【学位授予单位】：安徽理工大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TD774;TP274

【参考文献】