礦井應(yīng)急救生系統(tǒng)中多參數(shù)檢測子系統(tǒng)的設(shè)計
發(fā)布時間:2018-06-24 08:49
本文選題:煤炭 + 礦用可移動式救生艙 ; 參考:《西安電子科技大學(xué)》2013年碩士論文
【摘要】:作為礦井應(yīng)急救生系統(tǒng)的核心組成部分,礦用可移動式救生艙救生艙不僅需要具備艙內(nèi)環(huán)境參數(shù)監(jiān)測的能力,同時還應(yīng)具備向地面指揮中心傳輸信息的能力,以便地面營救人員能夠參考實際情況調(diào)整營救方案。但原有的傳統(tǒng)環(huán)境參數(shù)檢測設(shè)備因為設(shè)計時并未考慮到在救生艙內(nèi)使用,故存在很多不足之處,并不適合直接應(yīng)用于礦井應(yīng)急救生系統(tǒng)。因此,目前礦井應(yīng)急救生系統(tǒng)缺少具有針對性設(shè)計的環(huán)境參數(shù)檢測系統(tǒng),本課題的目的就是為礦井應(yīng)急救生系統(tǒng)設(shè)計一套具有針對性的環(huán)境參數(shù)檢測系統(tǒng),對現(xiàn)有系統(tǒng)功能進(jìn)行進(jìn)一步完善。本方案以礦井應(yīng)急救生系統(tǒng)的具體特點為基礎(chǔ),全面考慮了環(huán)境參數(shù)檢測系統(tǒng)設(shè)計的諸多方面,使系統(tǒng)具備了高精度,多參數(shù),小體積,低系統(tǒng)復(fù)雜度和低能耗的特點。本文從方案構(gòu)思開始,詳細(xì)的論述了器件選型,電路設(shè)計,信號處理,程序算法及硬件整合等系統(tǒng)設(shè)計步驟。系統(tǒng)以高性能微處理器芯片MSP430F1611為處理核心,多種新型高精度環(huán)境傳感器為檢測手段,同時采用先進(jìn)的泵吸式采樣方式進(jìn)行氣體采樣。通過進(jìn)行多項對比實驗,新系統(tǒng)與以往單參數(shù)傳感器所組成的環(huán)境監(jiān)測系統(tǒng)相比優(yōu)點顯著,大幅度的提升了救生艙的綜合性能,完善了礦井應(yīng)急救生系統(tǒng)并使其與煤礦安全監(jiān)控系統(tǒng)融為一體。
[Abstract]:As a core component of mine emergency rescue system, mine movable lifebuoys need not only the capability of monitoring environmental parameters in the cabin, but also the ability to transmit information to the ground command center. So that the ground rescuers can refer to the actual situation to adjust the rescue plan. However, the original traditional environmental parameter testing equipment is not suitable for mine emergency rescue system because it is not designed to be used in the lifebuoy, so it has many shortcomings and is not suitable for direct application in mine emergency rescue system. Therefore, at present, the mine emergency rescue system lacks a targeted design environmental parameter detection system. The purpose of this project is to design a set of targeted environmental parameter detection system for mine emergency rescue system. The function of the existing system is further improved. Based on the characteristics of mine emergency life-saving system, this scheme takes into account many aspects of the design of environmental parameter detection system, which makes the system have the characteristics of high precision, multi-parameter, small volume, low system complexity and low energy consumption. In this paper, the system design steps such as device selection, circuit design, signal processing, program algorithm and hardware integration are discussed in detail. The high performance microprocessor chip MSP430F1611 is used as the core of the system, and a number of new high precision environmental sensors are used as the detection means. At the same time, the advanced pumping sampling method is used for gas sampling. Through a number of comparative experiments, the new system has significant advantages compared with the environmental monitoring system made up of single parameter sensors, and greatly improves the comprehensive performance of the lifebuoy. The mine emergency rescue system is perfected and integrated with the coal mine safety monitoring system.
【學(xué)位授予單位】:西安電子科技大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2013
【分類號】:TD774
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