Sökning: "gps"

Visar resultat 1 - 5 av 733 uppsatser innehållade ordet gps.

  1. 1. Travel Diary Semantics Enrichment of Trajectoriesbased on Trajectory Similarity Measures

    Master-uppsats, KTH/Geoinformatik

    Författare :RUI LIU; [2018]
    Nyckelord :trajectory similarity measures; trip segmentation; tripleg segmentation; mode inference;

    Sammanfattning : Trajectory data is playing an increasingly important role in our daily lives, as well as in commercial applications and scientific research. With the rapid development andpopularity of GPS, people can locate themselves in real time. LÄS MER

  2. 2. Autonomous flying  of quadrotor : for 3D modeling and inspection of mineshafts

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Författare :Max Unander; [2018]
    Nyckelord :;

    Sammanfattning : This thesis presents a purposed navigation and control solution for autonomous ying of a quadrotor in conned spaces where positioning with GPS is notfeasible. The problem and related application considered is autonomous ying of a quadrotor in mineshafts for 3D modeling and inspection. LÄS MER

  3. 3. New Generation 4-Channel GNSS Receiver : Design, Production, and Testing

    Master-uppsats, Luleå tekniska universitet/Rymdteknik

    Författare :Guillem Antoja Lleonart; [2018]
    Nyckelord :gnss; gps; galileo; glonass; beidou; constellation; receiver; new generation; 4-channel; design; pcb; shield; front end; nt1065; biastee; bias t; bias tee; sma; saw filter; fpga; microzed; microheader; digital; analog; lvds; single end; agc; selector;

    Sammanfattning : Due to the current research needs and the lack of commercial multi-channel, multi-constellation GNSS receivers, a two-board solution has been developed so it can be mated with and take advantage of the processing power of the FPGA board branded as MicroZed. In order to achieve the proposed goals, an initial phase for assessing and updating the older design, building, and testing of SiGe modules (including both the electronics and casings) has been carried out. LÄS MER

  4. 4. Personlig integritet i arbetslivet- En studie om övervakning i arbetslivet med hjälp av modern teknik

    Kandidat-uppsats, Lunds universitet/Institutionen för handelsrätt

    Författare :Matilda Stigsson; [2018]
    Nyckelord :Personlig integritet; Personuppgiftslagen; PuL; GDPR: Personlig integritet i arbetslivet; Kontrollåtgärder; modern teknik; positioneringsteknik; GPS; e-post; övervakning; arbetsgivare; arbetstagare; integritetskränkning; Dataskyddsförordningen; Arbetsledningsrätt; AD; Datainspektionen; intresseavvägning; Passagessytem; Law and Political Science;

    Sammanfattning : Personlig integritet i arbetslivet är tämligen oreglerad i svensk rätt och den reglering som finns är komplex och svåröverskådlig. Det är i synnerhet PuL som aktualiseras i fråga om arbetstagares personliga integritet, vilken i maj 2018 ersätts av GDPR. Den består likt PuL av allmänt hållna bestämmelser. LÄS MER

  5. 5. Robust Localization of Research Concept Vehicle (RCV) in Large Scale Environment

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Anchit Raghuram; [2018]
    Nyckelord :Localization; Normal Distribution Transform; Pose Fusion; MCL; Monte-Carlo Localization; GPS; Robust Localization; SLAM;

    Sammanfattning : Autonomous vehicles in the recent era are robust vehicles that have the capability to drive themselves without human involvement using sensors and Simultaneous Localization and Mapping algorithms, which helps the vehicle gain an understanding of its environment while driving with the help of laser scanners (Velodyne), IMU and GPS to collect data and solidify the foundation for locating itself in an unknown environment. Various methods were studied and have been tested for increasing the efficiency of registration and optimization over the years but the implementation of the NDT library for mapping and localization have been found to be fast and more accurate as compared to conventional methods. LÄS MER

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