Under CopyrightAehnelt, MarioMarioAehneltGutzeit, EnricoEnricoGutzeitUrban, BodoBodoUrban2022-03-1213.5.20152014https://publica.fraunhofer.de/handle/publica/38644910.24406/publica-fhg-386449Activity recognition helps to improve the quality of assistance applications by enabling adaptive and purposeful user support. However, industrial applications require a far more robust recognition in order to ensure process reliable operations. The paper highlights specific challenges and requirements with respect to activity recognition from the perspective of assembly workplaces in manufacturing. A task-oriented assembly model is used to derive human activities based on sensorial observations of work equipment and material.enactivity recognitionsituation aware assistanceinformation assistance006conference paper