【摘要】：我國(guó)城市近幾十年快速發(fā)展,大城市人口越來(lái)越集中,擁堵問(wèn)題嚴(yán)重。通過(guò)大力修建地鐵的方式有效緩解了城市的交通擁擠的狀況,對(duì)城市的快速發(fā)展起了重要作用。但是在地鐵運(yùn)營(yíng)過(guò)程中地鐵屏蔽門(mén)、列車(chē)門(mén)時(shí)常出現(xiàn)安全問(wèn)題,我們需要檢測(cè)它們?cè)谶\(yùn)動(dòng)過(guò)程中的動(dòng)能等指標(biāo)是否符合國(guó)家標(biāo)準(zhǔn)。為了解決屏蔽門(mén)、列車(chē)門(mén)系統(tǒng)的滑動(dòng)門(mén)動(dòng)能測(cè)試的問(wèn)題,本文設(shè)計(jì)了一個(gè)基于ARM微控制器與無(wú)線(xiàn)傳輸?shù)能?chē)門(mén)(滑動(dòng)門(mén))動(dòng)能測(cè)試系統(tǒng),首先使用ARM微控制器采集傳感器的數(shù)據(jù),然后使用無(wú)線(xiàn)的方式實(shí)時(shí)將數(shù)據(jù)傳輸至計(jì)算機(jī)端,實(shí)現(xiàn)了車(chē)門(mén)動(dòng)能、速度、位移的測(cè)試及對(duì)應(yīng)曲線(xiàn)在上位機(jī)的繪制。本文首先對(duì)車(chē)門(mén)動(dòng)能測(cè)試系統(tǒng)測(cè)量原理進(jìn)行了闡述,其中包括速度、位移、動(dòng)能測(cè)量原理,并給出了它們的測(cè)量要求。然后根據(jù)這些要求,提出了本系統(tǒng)的設(shè)計(jì)方案。接著對(duì)本系統(tǒng)硬件電路和軟件進(jìn)行了介紹,在硬件設(shè)計(jì)方面,首先對(duì)主要器件進(jìn)行了選型,然后從恩智浦公司的微控制器LPC1114、Nordic公司無(wú)線(xiàn)傳輸模塊nRF24L01+、加速度計(jì)ADXL103、超聲波傳感器KS103等出發(fā)進(jìn)行設(shè)計(jì)。在軟件方面,以模塊的方式具體介紹了各部分的程序設(shè)計(jì)流程,給出了程序流程圖,著重提到了如何由加速度值及位移測(cè)量值獲得車(chē)門(mén)動(dòng)能指標(biāo)的算法和計(jì)算過(guò)程。然后根據(jù)前面的工作繪制并焊接PCB,設(shè)計(jì)了車(chē)門(mén)動(dòng)能測(cè)試系統(tǒng)的采集軟件和及電腦端展示軟件,實(shí)現(xiàn)了樣機(jī)系統(tǒng)。最后,在現(xiàn)場(chǎng)對(duì)設(shè)計(jì)中的每個(gè)環(huán)節(jié)做了具體的測(cè)試,并修改了其中的一些問(wèn)題,提高了系統(tǒng)的一些性能,滿(mǎn)足了系統(tǒng)設(shè)計(jì)指標(biāo)的要求。
[Abstract]:With the rapid development of Chinese cities in recent decades, the population of large cities becomes more and more concentrated and the congestion problem is serious. Through the construction of subway, the traffic congestion of the city is effectively alleviated, which plays an important role in the rapid development of the city. However, in the process of subway operation, there are often safety problems in shield doors and train doors, so we need to test whether the kinetic energy of them in the process of movement conforms to the national standards. In order to solve the problem of sliding door dynamic energy test of shielded door and train door system, a kinetic energy test system of door (sliding door) based on arm microcontroller and wireless transmission is designed in this paper. Firstly, the sensor data are collected by arm microcontroller. Then the data is transmitted to the computer in real-time by wireless mode, and the kinetic energy, velocity and displacement of the car door are measured and the corresponding curves are drawn in the upper computer. In this paper, the measurement principle of car door kinetic energy measurement system is described, including velocity, displacement and kinetic energy measurement principle, and their measurement requirements are given. Then, according to these requirements, the design scheme of the system is put forward. Then the hardware circuit and software of the system are introduced. In the aspect of hardware design, the main devices are selected firstly, and then the wireless transmission module nRF24L01 and accelerometer ADXL103, are selected from NXP microcontroller LPC1114,Nordic company. Ultrasonic sensor KS103 and so on set out to carry on the design. In the aspect of software, the program design process of each part is introduced in the way of module, the program flow chart is given, and the algorithm and calculation process of how to obtain the kinetic energy index of the car door from the acceleration value and the displacement measurement value are emphatically discussed. Then, according to the previous work drawing and welding PCB, the acquisition software and computer-end display software of the car door kinetic energy test system are designed, and the prototype system is realized. Finally, every link in the design is tested on the spot, and some of the problems are modified to improve the performance of the system and meet the requirements of the system design index.
【學(xué)位授予單位】：南京理工大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類(lèi)號(hào)】：U467.4;TP332

【相似文獻(xiàn)】

相關(guān)期刊論文 前10條

1 賀運(yùn)紅,葉繼濤,陳兒同,張華;一種新型冰箱測(cè)試系統(tǒng)設(shè)計(jì)與應(yīng)用[J];制冷空調(diào)與電力機(jī)械;2002年02期

2 尹星;邱效果;朱穎珍;;機(jī)車(chē)電子添乘3km轉(zhuǎn)換測(cè)試系統(tǒng)設(shè)計(jì)[J];自動(dòng)化應(yīng)用;2013年08期

3 高政民;張克軍;;艦載綜合測(cè)試系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn)[J];艦船電子工程;2011年06期

4 益林;用于功能測(cè)試系統(tǒng)設(shè)計(jì)的系統(tǒng)元件方法[J];電子產(chǎn)品世界;2004年17期

5 趙自文;;電子艙高低溫測(cè)試系統(tǒng)設(shè)計(jì)[J];自動(dòng)化儀表;2007年03期

6 白艷萍,張文棟;信息理論在存儲(chǔ)測(cè)試系統(tǒng)設(shè)計(jì)中的應(yīng)用研究[J];兵工學(xué)報(bào);1998年02期

7 張樹(shù)團(tuán);魯芳;李巖;張海鷹;;便攜式通用畸變測(cè)試系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn)[J];儀表技術(shù);2011年08期

8 張向陽(yáng);顧金才;徐景茂;陳安敏;;現(xiàn)場(chǎng)化爆試驗(yàn)測(cè)試系統(tǒng)設(shè)計(jì)[J];計(jì)量與測(cè)試技術(shù);2012年01期

9 陳守強(qiáng),李治中;機(jī)械封閉加載齒輪試驗(yàn)臺(tái)測(cè)試系統(tǒng)設(shè)計(jì)[J];四川工業(yè)學(xué)院學(xué)報(bào);1992年02期

10 徐運(yùn)芳;莫江春;;瀝青轉(zhuǎn)運(yùn)車(chē)溫度場(chǎng)無(wú)線(xiàn)測(cè)試系統(tǒng)設(shè)計(jì)[J];建筑機(jī)械化;2007年08期

相關(guān)會(huì)議論文 前10條

1 周曉寧;袁康;梁暉;曲曉蕾;;基于LabVIEW的穩(wěn)控裝置測(cè)試系統(tǒng)設(shè)計(jì)[A];海洋經(jīng)濟(jì)與電力發(fā)展——第十屆長(zhǎng)三角電機(jī)、電力科技分論壇論文集[C];2013年

2 樊玉富;劉錦華;薛長(zhǎng)生;段俊斌;;瞬態(tài)溫度計(jì)算機(jī)測(cè)試系統(tǒng)設(shè)計(jì)[A];中國(guó)儀器儀表學(xué)會(huì)第三屆青年學(xué)術(shù)會(huì)議論文集（上）[C];2001年

3 白立平;劉斌;楊順昆;蔣崇武;;面向CAN應(yīng)用的測(cè)試系統(tǒng)設(shè)計(jì)[A];2009年研究生學(xué)術(shù)交流會(huì)通信與信息技術(shù)論文集[C];2009年

4 戴q，

本文編號(hào)：2450225