基于超聲波與紅外線的室內(nèi)實(shí)時(shí)定位系統(tǒng)的研究與實(shí)現(xiàn)
[Abstract]:In modern society, people are more and more inseparable from outdoor navigation. Satellite positioning and navigation, represented by GPS, bring great convenience to our travel. Limited by the signal occlusion and GPS positioning accuracy, GPS can not meet the high accuracy of indoor scene positioning requirements. Based on indoor positioning and navigation, we can track the whereabouts of indoor personnel and goods, can develop leisure puzzle games, can ensure the safety of workers in certain dangerous environments, and so on. It can be said that indoor positioning technology to improve people's quality of life has a huge role in promoting. Therefore, researchers at home and abroad have been very hot on indoor positioning, and a large number of indoor positioning technology programs have emerged. Colleges and universities, as well as famous companies such as Google and Nokia, are working on practical indoor positioning products. The initial idea of this paper is to obtain the coordinate of the player with the VR device, and to detect the position and motion state of the player according to the coordinate. The precision of this application scene is very high. On the basis of analyzing the advantages and disadvantages of domestic and foreign positioning technology and positioning methods, this paper selects ultrasonic and infrared technology as the positioning scheme. Combined with the characteristics of ultrasonic and infrared devices, this paper puts forward the location scheme and specific location algorithm. In the actual indoor environment, the indoor positioning system is installed and arranged, and it is systematically tested. In this paper, the scheme of ultrasonic and infrared indoor positioning system is presented, and the hardware of the system is designed. According to the localization algorithm and data processing method, the software and display program of the positioning system are written. In the laboratory environment, the positioning system was reasonably arranged and installed, the various performance indexes of the system were tested, and the error sources of the ultrasonic and infrared indoor positioning system were analyzed. In order to improve the positioning accuracy of the system, some compensation measures are taken according to the error source. By testing the positioning system, the results show that the indoor positioning effect based on ultrasonic and infrared is remarkable, and the positioning accuracy is ideal. The positioning system described in this paper has solved some difficulties and problems, has been installed and deployed in the actual indoor scene and repeatedly tested, and has realized the track tracking and indoor positioning of moving objects. It has certain reference value for the development direction and concrete implementation of indoor positioning in the future.
【學(xué)位授予單位】:華僑大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2017
【分類號(hào)】:TB559;O434.39;TP311.52
【相似文獻(xiàn)】
相關(guān)期刊論文 前10條
1 趙軍;李鴻斌;王智;;無線網(wǎng)絡(luò)室內(nèi)定位系統(tǒng)研究[J];信息與控制;2008年04期
2 李振;姚以鵬;;大型公共場(chǎng)館智能室內(nèi)定位導(dǎo)游系統(tǒng)的技術(shù)研究[J];廣東科技;2013年12期
3 袁飛;;淺談室內(nèi)定位與機(jī)場(chǎng)旅客個(gè)性化服務(wù)[J];中國(guó)科技信息;2014年08期
4 王俊;;淺析測(cè)繪技術(shù)的新發(fā)展——室內(nèi)定位技術(shù)[J];科教文匯(下旬刊);2012年10期
5 馮燕;;一種基于位置指紋的室內(nèi)定位方法[J];科技信息;2014年08期
6 石瑩;趙梗明;;協(xié)作室內(nèi)定位優(yōu)化算法[J];上海師范大學(xué)學(xué)報(bào)(自然科學(xué)版);2014年03期
7 趙永翔;周懷北;陳淼;溫斌;;卡爾曼濾波在室內(nèi)定位系統(tǒng)實(shí)時(shí)跟蹤中的應(yīng)用[J];武漢大學(xué)學(xué)報(bào)(理學(xué)版);2009年06期
8 王小明;;基于WLAN的室內(nèi)定位技術(shù)探討[J];江西測(cè)繪;2014年01期
9 高雪晨;蔣泰;曹林峰;;基于RFID的室內(nèi)定位系統(tǒng)設(shè)計(jì)[J];廣西科學(xué)院學(xué)報(bào);2013年01期
10 李娟娟;張金藝;張秉煜;周榮俊;唐夏;;藍(lán)牙4.0標(biāo)準(zhǔn)規(guī)范下的模糊指紋定位算法[J];上海大學(xué)學(xué)報(bào)(自然科學(xué)版);2013年02期
相關(guān)會(huì)議論文 前8條
1 張立立;鐘耳順;;無線室內(nèi)定位技術(shù)[A];中國(guó)地理信息系統(tǒng)協(xié)會(huì)第八屆年會(huì)論文集[C];2004年
2 郭明濤;李文元;龔福春;;室內(nèi)定位方法分析[A];2007北京地區(qū)高校研究生學(xué)術(shù)交流會(huì)通信與信息技術(shù)會(huì)議論文集(下冊(cè))[C];2008年
3 郭旭斌;葉長(zhǎng)城;王憶文;李輝;;基于無線傳感器網(wǎng)絡(luò)的室內(nèi)定位系統(tǒng)[A];第十五屆計(jì)算機(jī)工程與工藝年會(huì)暨第一屆微處理器技術(shù)論壇論文集(A輯)[C];2011年
4 房秉毅;李熹;;超寬帶室內(nèi)定位系統(tǒng)研究[A];2005年全國(guó)超寬帶無線通信技術(shù)學(xué)術(shù)會(huì)議論文集[C];2005年
5 高雪晨;蔣泰;曹林峰;;基于RFID的室內(nèi)定位系統(tǒng)設(shè)計(jì)[A];廣西計(jì)算機(jī)學(xué)會(huì)2012年學(xué)術(shù)年會(huì)論文集[C];2012年
6 徐勁松;盧曉春;邊玉敬;;基于UWB的室內(nèi)定位系統(tǒng)設(shè)計(jì)與仿真[A];2009全國(guó)時(shí)間頻率學(xué)術(shù)會(huì)議論文集[C];2009年
7 雷地球;羅海勇;劉曉明;;一種基于WiFi的室內(nèi)定位系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn)[A];第六屆和諧人機(jī)環(huán)境聯(lián)合學(xué)術(shù)會(huì)議(HHME2010)、第19屆全國(guó)多媒體學(xué)術(shù)會(huì)議(NCMT2010)、第6屆全國(guó)人機(jī)交互學(xué)術(shù)會(huì)議(CHCI2010)、第5屆全國(guó)普適計(jì)算學(xué)術(shù)會(huì)議(PCC2010)論文集[C];2010年
8 胡斌;宋娜娜;;基于航位推測(cè)技術(shù)的消防人員室內(nèi)定位系統(tǒng)研究[A];2014中國(guó)消防協(xié)會(huì)科學(xué)技術(shù)年會(huì)論文集[C];2014年
相關(guān)重要報(bào)紙文章 前10條
1 本報(bào)記者 馬靜t,
本文編號(hào):2395461
本文鏈接:http://sikaile.net/kejilunwen/ruanjiangongchenglunwen/2395461.html