講座題目：下一代自動駕駛車輛導(dǎo)航技術(shù)

報(bào) 告 人：Naser El-Sheimy

時(shí) 　 間：2020年1月17日(周五)15:00-17:00

地 　 點(diǎn)：中關(guān)村校區(qū)信息實(shí)驗(yàn)樓205會議室

主辦單位：研究生院,、信息與電子學(xué)院

報(bào)名方式：登錄北京理工大學(xué)微信企業(yè)號---第二課堂---課程報(bào)名中選擇“【百家大講堂】第317期：下一代自動駕駛車輛導(dǎo)航技術(shù)”

【主講人簡介】

  Dr. Naser El-Sheimy是卡爾加里大學(xué)測繪工程系教授,、前系主任,。Naser El-Sheimy教授為加拿大工程院院士,，測繪多傳感器系統(tǒng)加拿大Tier I首席科學(xué)家，美國導(dǎo)航協(xié)會（ION）fellow,，也是Profound Positioning公司（PPI）的創(chuàng)始人兼主席。研究領(lǐng)域包括測繪多傳感器系統(tǒng)、衛(wèi)導(dǎo)/慣導(dǎo)組合導(dǎo)航,、移動測繪系統(tǒng)等。

  Naser El-Sheimy教授發(fā)表了超過450篇論文,，并獲得30多次的加拿大及國際學(xué)術(shù)論文獎項(xiàng),，出版過2本著作和6部章節(jié)著作，指導(dǎo)了超過60名碩士和博士生,，還是多項(xiàng)加拿大及國際獎勵的獲得者,，包括ASTech的“Leadership in Alberta Technology”獎，加拿大APEGGA的教育卓越貢獻(xiàn)獎等,。同時(shí),，他還獲得過卡爾加里大學(xué)工程學(xué)院的“研究卓越貢獻(xiàn)獎勵”和“教學(xué)卓越貢獻(xiàn)獎勵”,，卡爾加里大學(xué)學(xué)生會的“教學(xué)卓越貢獻(xiàn)獎勵”，以及多次系里的研究和教學(xué)卓越貢獻(xiàn)獎勵,。2008-2012年期間,，Naser El-Sheimy教授還擔(dān)任過國際攝影測量與遙感學(xué)會（ISPRS）“Sensors and Platforms”的第一委員會（Commission I）主席，組織并參與過眾多國際會議,，還多次主持包括美國ION在內(nèi)的各大學(xué)術(shù)會議,。目前擔(dān)任Survey Review、MDPI Sensors,、Journal of Applied Geodesy,、Coordinates等期刊的編委。

Dr. Naser El-Sheimy is Professor and former Head of the Department of Geomatics Engineering, the University of Calgary. He holds a Tier-I Canada Research Chair (CRC) in Geomatics Multi-sensor Systems. His research expertise includes Geomatics multi-sensor systems, GPS/INS integration, and mobile mapping systems. He is also the founder and president of Profound Positioning Inc.

Dr. El-Sheimy published two books, 6 book chapters and over 450 papers in academic journals, conference and workshop proceedings, in which he has received over 30 national and international paper awards. He supervised and graduated over 60 Masters and PhD students. He is the recipient of many national and international awards including the ASTech “Leadership in Alberta Technology” Award the Association of Professional Engineers, Geologists, and Geophysicists of Alberta (APEGGA) Educational Excellence Award. He also received the Schulich School of Engineering Research Excellence Award, the Schulich School of Engineering Teaching Excellence Award, The UofC Student Union Teaching Excellence Award, and 4 times the departmental teaching award, 2 times departmental research excellence award, and the department of Geomatics Engineering Graduate Educator Award.    Dr. El-Sheimy was the president of Commission I on "Sensors and Platforms" of the International Society for Photogrammetry and Remote Sensing (ISPRS) from 2008 - 2012. He organized and participated in organizing many national and international conferences and chaired many conferences such as the USA Institute of Navigation Global Navigation Satellite Systems (GNSS).  Dr. El-Sheimy is currently a member of the Editorial Board of Journal of Survey Review, MDPI Sensors, Journal of Applied Geodesy, and Coordinates.

【講座信息】

  當(dāng)下,，有三個“支柱（pillars）”因素決定著導(dǎo)航技術(shù)的性能或?qū)嵱眯?，即成本、精度和連續(xù)性,。導(dǎo)航是一門長盛不衰的技術(shù),，數(shù)千年來，持續(xù)吸引著人們前赴后繼地研究,。毫無疑問,，全球?qū)Ш叫l(wèi)星系統(tǒng)（Global Navigation Satellite System, GNSS）主導(dǎo)著目前的定位導(dǎo)航市場。GNSS除了能夠提供全球性的服務(wù)外,，還滿足了上述與成本,、精度有關(guān)的兩種“支柱”條件。換句話說,，它能以較低成本的代價(jià),，提供各種不同精度要求范圍內(nèi)的導(dǎo)航定位信息。另外,，該技術(shù)還可以滿足高便攜性和低功耗的需求,，非常適合與其他各類傳感器、通信鏈接以及數(shù)據(jù)庫進(jìn)行融合,。

  盡管GNSS優(yōu)勢眾多,，但它并非適用于任何環(huán)境下的導(dǎo)航任務(wù)，從而導(dǎo)致其無法滿足“連續(xù)性”的“支柱”要求,。因此,，為了進(jìn)一步地發(fā)展導(dǎo)航技術(shù)，急需發(fā)展一種替代型的導(dǎo)航定位系統(tǒng),。目前,，導(dǎo)航系統(tǒng)的市場也在朝著精確的、連續(xù)的,、易購的方向穩(wěn)步發(fā)展,。毋庸置疑,，在系統(tǒng)成本和體積的制約下，汽車,、便攜設(shè)備（如智能手機(jī)）,、自動控制系統(tǒng)（如自動駕駛、無人機(jī)和農(nóng)業(yè)機(jī)械系統(tǒng)）的制造商得以研究和開發(fā)下一代低成本,、小型化的導(dǎo)航系統(tǒng),，從而滿足快速發(fā)展的自動駕駛車輛及位置服務(wù)市場的需求。此次報(bào)告將著眼于自動駕駛車輛,，介紹其所用傳感器的最新情況及未來發(fā)展趨勢,，其中包括傳感器的可能性、限制性以及各種不同的設(shè)計(jì)方案,。此次報(bào)告的重點(diǎn),，還將集中于如何利用傳感器和相關(guān)技術(shù)，實(shí)現(xiàn)隨處的,、全天時(shí)的,、全天候的輕量型自動駕駛車輛導(dǎo)航系統(tǒng)。最后,，報(bào)告將通過不同的實(shí)驗(yàn)/應(yīng)用,，演示一些目前已開發(fā)的及未來可能出現(xiàn)的導(dǎo)航系統(tǒng)的精度性能。

There are three ‘pillars’ that define the performance or usefulness of a navigation technologies – cost, accuracy, and continuity. Navigation is a field that has been fascinating humankind for thousands of years and these pillars have been evolving with new technological advancements.  The current market in positioning and navigation is clearly dominated by GNSS. Besides being globally available, it meets two important pillars: accuracy and cost by providing the whole range of navigation accuracies at very low cost. It is also highly portable, has low power consumption, and is well suited for integration with other sensors, communication links, and databases.

At this point in the development of navigation technology, the need for alternative positioning systems only arises because GNSS does meet the continuity pillar as it does not work in all environments. Furthermore, there has been a constant market push to develop navigation systems that are accurate, continuous and easy to afford. Needless to say, that cost, and space constraints are currently driving manufacturers of cars, portable devices (e.g. smartphones), and autonomous systems (e.g. self-driving, drones and agriculture machine systems) systems to investigate and develop next generation of low cost and small size navigation systems to meet the fast-growing autonomous vehicles and location services market demands. This presentation will provide a state of the art and future trends of sensors used for navigation of autonomous vehicles: possibilities, limitations and various design approaches.  Emphasis will be on sensors and technologies that can navigate autonomous vehicles everywhere and at any time independent of weather and light conditions. Some of the current developed and possible future system’s accuracy performance will be demonstrated through different implementations/applications.