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Auflistung nach Autor:in "Kerber, Florian"

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  • Textdokument
    Beyond Lockdown: Towards Reliable e-Assessment
    (Bildungsräume 2017, 2017) Küppers, Bastian; Kerber, Florian; Meyer, Ulrike; Schroeder, Ulrik
    In modern university education, lectures and accompanying exercises and tutorials incorporate digital elements to keep up with a general trend of digitalization. These digital elements spread from incorporating online learning management systems into the lectures to the usage of computers and tablets in exercises and tutorials. Despite e-Assessment being a valuable component in form of self-tests and formative assessment, the trend of digitalization has not yet been transferred on examinations. Retaining examinations on paper is often caused by reservations against e-Assessment, but also financial reasons interfere with the establishment of e-Assessment, because maintaining a suitable IT-infrastructure for e-Assessment is expensive in terms of money as well as administrative effort. Bring Your Own Device is a potential solution to this issue, but also poses new challenges regarding the integrity and reliability of examinations, hence potentially boosting the existing reservations. A common approach for securing e-Assessment is the usage of a so-called lockdown software on the students’ devices, which is intended to ensure that students cannot execute impermissible actions during the examination. This paper exposes the disadvantages of current lockdown approaches in the Bring Your Own Device setting and outlines a novel alternative to securing e-Assessments. It thus contributes to reducing reservations against e-Assessment.
  • Zeitschriftenartikel
    Kollaborative Robotikanwendungen an Montagearbeitsplätzen
    (HMD Praxis der Wirtschaftsinformatik: Vol. 57, No. 6, 2020) Rusch, Tobias; Ender, Hannah; Kerber, Florian
    Im Rahmen des Forschungsprojektes SynDiQuAss wird untersucht, wie Assistenzsysteme an bisher wenig automatisierten Arbeitsplätzen zur Verbesserung der Arbeitsbedingungen von WerkerInnen sowie zur Produktivitätssteigerung eingesetzt werden können. Kollaborative Robotersysteme ermöglichen neue Gestaltungsmöglichkeiten gerade in Montageprozessen. Anhand des Anwendungsbeispiels eines Getriebeherstellers wird in diesem Beitrag die Applikation eines kollaborierenden Systems für die variantenindividuelle Kleinserienmontage betrachtet. Als wesentliche Herausforderungen werden dabei die Schnittstellenkonzeption einer datengestützten Integrationsplattform für digital vernetzte Assistenzsysteme sowie die sichere Interaktion zwischen Mensch und Roboter in beschränkten Kollaborationsräumen diskutiert. Anhand des Anwendungsbeispiels werden daraus Auslegungskriterien und -empfehlungen für die Integration kollaborativer Roboter in ein spezifiziertes Gesamtsystem an Montagearbeitsplätzen abgeleitet. The research project “SynDiQuAss” investigates how assistance systems can be used at predominantly manual assembly workplaces to improve the working conditions of workers and increase productivity. Collaborative robot systems offer new design possibilities, especially in assembly processes. Based on the application example of a transmission manufacturer, this paper considers the integration of a collaborative system for the assembly of individualized products of small lot sizes. The main challenges range from the definition of universally applicable interfaces to connect a data-driven software platform for digital assistance systems to the safe interaction between man and robot in limited collaboration spaces. Based on the application example, criteria and recommendations of how to successfully integrate collaborative robots into a specified overall assembly system are derived.