Sökning: "Descending stairs"

Hittade 4 uppsatser innehållade orden Descending stairs.

  1. 1. Human Activity Recognition and Step Counter Using Smartphone Sensor Data

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

    Författare :Fredrik Jansson; Gustaf Sidén; [2022]
    Nyckelord :Human Activity Recognition; Step Counter; Smartphone Sensor Data; Accelerometer; Gyroscope; Random Forest.;

    Sammanfattning : Human Activity Recognition (HAR) is a growing field of research concerned with classifying human activities from sensor data. Modern smartphones contain numerous sensors that could be used to identify the physical activities of the smartphone wearer, which could have applications in sectors such as healthcare, eldercare, and fitness. LÄS MER

  3. 2. Step Counter and Activity Recognition Using Smartphone IMUs

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

    Författare :Anton Israelsson; Max Strandell; [2022]
    Nyckelord :Step Counting; Human Activity Recognition; IMU; Smartphone;

    Sammanfattning : Fitness tracking is a rapidly growing market as more people desire to take better control over their lives. And the growing availability of smartphones with sensitive sensors makes it possible for anyone to take part. LÄS MER

  4. 3. Activity Recogniton Using Accelerometer and Gyroscope Data From Pocket-Worn Smartphones

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

    Författare :Oskar Söderberg; Oscar Blommegård; [2021]
    Nyckelord :Activity Recognition; Accelerometer; Gyroscope; Data collection; Data Preprocessing; Feature Selection; ANN; SVM;

    Sammanfattning : Human Activity Recognition (HAR) is a widelyresearched field that has gained importance due to recentadvancements in sensor technology and machine learning. InHAR, sensors are used to identify the activity that a person is performing. LÄS MER

  5. 4. Building occupant movement in wide descending stairs

    Master-uppsats, Lunds universitet/Avdelningen för Brandteknik

    Författare :Martha Ålgård; [2017]
    Nyckelord :Descending stairs; occupant movement; wide stairs; handrails; Technology and Engineering;

    Sammanfattning : Several incidents in the past confirm that crowd movement in stairs represents a risk that has potential of causing serious injuries. Extensively research has been conducted for descending stairs. However, less is known about particularly wide staircases, which is taken to be stairs with tread width of 1.2m or above. LÄS MER