Sökning: "On-Board Unit"

Visar resultat 16 - 20 av 34 uppsatser innehållade orden On-Board Unit.

  1. 16. In-orbit performance analysis of the image sensors from Pleiades mission

    Master-uppsats, Luleå tekniska universitet/Rymdteknik

    Författare :Faviola Romero; [2017]
    Nyckelord :Pleaides mission; Image sensors; CCD; radiation effects on CCDs;

    Sammanfattning : The image sensors embedded in the instruments on board of different satellites are a key aspect in the success of a mission of any type such as Earth observation, astronomy or planetary and universe exploration. The quality of the sensor itself as well as the electronics embedded in the instrument suffer from aging, not only due to the usage, but also due to the space environment factors. LÄS MER

  3. 17. Increasing Spacecraft Autonomy through Embedded Neural Networks for Semantic Image Analysis

    Master-uppsats, Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Författare :Andreas Schartel; [2017]
    Nyckelord :Autonomy; Embedded; Neural Networks; Image Analysis; FPGA;

    Sammanfattning : In the scope of this thesis, a possible usage of embedded artificial neural networks for on-board image analysis is investigated. After an introduction which imparts basic knowledge about artificial neural network and autonomy in spaceflight, a possible system design is elaborated based on previously defined reference scenarios. LÄS MER

  4. 18. Development of battery models for on-board health estimation in hybrid vehicles

    Master-uppsats, KTH/Materialvetenskap

    Författare :Javier Riesco Refoyo; [2017]
    Nyckelord :Lithium-ion battery; State-of-health; Resistance; Capacity; Materials; Model; Equivalent circuit model; Support vector machine; Neural networks;

    Sammanfattning : Following the positive reception of electric and hybrid transport solutions in the market, manufacturers keep developing their vehicles further, while facing previously undertaken challenges. Knowing the way lithium-ion batteries behave is still one of the key factors for hybrid electric vehicles (HEVs) development, especially for the requirements of the battery management system during their operation. LÄS MER

  5. 19. Helhetssyn & Samverkan : Handläggares upplevelser av samverkan och helhetssyn i kontakten med klienter med komplex problematik.

    Kandidat-uppsats, Umeå universitet/Institutionen för socialt arbete

    Författare :Maria Lidén; Marianne Nordin; Malin Åsander; [2017]
    Nyckelord :Handlingsutrymme; helhetssyn; hindrande och främjande faktorer för samverkan; implementering; komplexa problem; organisationsformer; samverkan; samverkansformer.;

    Sammanfattning : In a specialized social services, there is a risk of lack of holistic approach to clients with complex problems. To reduce this risk, it is important to cooperate with other professions to get a complete picture of the client's complex situation. LÄS MER

  7. 20. Event-Based Messaging Architecture for Vehicular Internet of Things (IoT) Platforms

    Master-uppsats, Mälardalens högskola/Akademin för innovation, design och teknik

    Författare :Meera Aravind; [2017]
    Nyckelord :;

    Sammanfattning : Internet of Things (IoT) has revolutionized transportation systems by connecting vehicles consequently enabling their tracking, as well as monitoring of driver activities. The IoT platform for most vehicles typically consists of 1) an on-board system consisting of the communication unit, sensors and a set of ECU’s that are interconnected using a CAN network, 2) an off-board system consisting of the applications deployed on the servers (e. LÄS MER