本文關(guān)鍵詞： 遠(yuǎn)程室內(nèi)人員定位 無(wú)線傳感器網(wǎng)絡(luò) LabVIEW TDOA　出處：《中北大學(xué)》2017年碩士論文　論文類型：學(xué)位論文

【摘要】：較一般室外人員定位系統(tǒng)而言,室內(nèi)環(huán)境的復(fù)雜性和多變性一直考驗(yàn)著室內(nèi)人員定位系統(tǒng)的適用性,室內(nèi)環(huán)境可能從人口密集的城市環(huán)境轉(zhuǎn)變到無(wú)人值守的偏遠(yuǎn)地區(qū)。本課題重點(diǎn)開(kāi)展了無(wú)WiFi信號(hào)覆蓋的遠(yuǎn)距離無(wú)人值守場(chǎng)所的室內(nèi)定位技術(shù)研究,設(shè)計(jì)了基于無(wú)線傳感器網(wǎng)絡(luò)的遠(yuǎn)程室內(nèi)人員定位系統(tǒng),該系統(tǒng)可實(shí)現(xiàn)基于WiFi信號(hào)的遠(yuǎn)距離室內(nèi)人員定位。本文在通過(guò)分析室內(nèi)人員定位技術(shù)與無(wú)線傳感器網(wǎng)絡(luò)國(guó)內(nèi)外研究現(xiàn)狀的基礎(chǔ)上,根據(jù)系統(tǒng)方案設(shè)計(jì)要求,設(shè)計(jì)了以無(wú)線傳感器網(wǎng)絡(luò)為硬件實(shí)現(xiàn)平臺(tái)的遠(yuǎn)程室內(nèi)人員定位系統(tǒng)。該系統(tǒng)以無(wú)線傳感器網(wǎng)絡(luò)節(jié)點(diǎn)為信息獲取手段,以WiFi無(wú)線技術(shù)為組網(wǎng)傳輸方式,以無(wú)線AP、無(wú)線網(wǎng)橋?yàn)閭鬏敼ぞ�。利用LabVIEW軟件設(shè)計(jì)了遠(yuǎn)程監(jiān)測(cè)平臺(tái)。傳感器節(jié)點(diǎn)包括STM32微處理器、內(nèi)置A/D采集模塊、SD存儲(chǔ)模塊和WiFi傳輸模塊。信息獲取之后用TDOA算法完成對(duì)目標(biāo)的位置定位和軌跡繪制。在完成系統(tǒng)整體設(shè)計(jì)后,對(duì)系統(tǒng)進(jìn)行實(shí)驗(yàn)。實(shí)驗(yàn)結(jié)果表明,目標(biāo)的定位精度和數(shù)據(jù)的傳輸距離等功能達(dá)到系統(tǒng)方案設(shè)計(jì)要求。
[Abstract]:Compared with the general outdoor personnel positioning system, the complexity and variability of indoor environment always test the applicability of indoor personnel positioning system. Indoor environment may change from densely populated urban environment to unattended remote area. The remote indoor personnel positioning system based on wireless sensor network is designed. This system can realize the remote indoor personnel location based on WiFi signal. Based on the analysis of indoor personnel location technology and domestic and international research status of wireless sensor network, according to the system design requirements, A remote indoor personnel positioning system based on wireless sensor network (WSN) is designed, which takes wireless sensor network node as information acquisition means and WiFi wireless technology as network transmission mode. The remote monitoring platform is designed by using LabVIEW software and wireless bridge is used as transmission tool. The sensor node includes STM32 microprocessor. After the acquisition of information, TDOA algorithm is used to complete the position location and trajectory drawing of the target. After completing the overall design of the system, the system is tested. The experimental results show that, The positioning accuracy and data transmission distance of the target meet the requirements of the system scheme design.
【學(xué)位授予單位】：中北大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類號(hào)】：TN92;TP212.9

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

1 陸音;繆輝輝;;復(fù)雜室內(nèi)環(huán)境下的WiFi定位技術(shù)研究[J];計(jì)算機(jī)科學(xué);2016年11期

2 杜佳良;丁亞?wèn)|;趙俊杰;;基于STM32的AD采集與SD卡數(shù)據(jù)存儲(chǔ)[J];電腦知識(shí)與技術(shù);2016年12期

3 王奎英;魏義長(zhǎng);袁楓;董遠(yuǎn);;基于遠(yuǎn)距離通信模塊的無(wú)線傳感器網(wǎng)絡(luò)設(shè)計(jì)[J];儀表技術(shù)與傳感器;2014年09期

4 常霞;馬建偉;;基于STM32的列車空氣動(dòng)力學(xué)數(shù)據(jù)采集系統(tǒng)[J];儀表技術(shù)與傳感器;2011年04期

5 晨星;;英國(guó)對(duì)“Boomerang Warrior-x”佩戴式狙擊手探測(cè)系統(tǒng)進(jìn)行野外試驗(yàn)[J];輕兵器;2011年04期

6 司海飛;楊忠;王s，

本文編號(hào)：1504569