
Sebastian Wille
Sebastian Wille
Diplom
Ich entwickle technische Lösungen für Forschungsprojekte der Sportwissenschaften. 🏃🔬🤖
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18
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Publications
Publications (18)
In elite sports real-time feedback of biomechanical parameters is indispensable to achieve performance enhancement. Wearables including embedded data analysis are a suitable tool for online monitoring of movement parameters and might enhance the quality of training significantly. However, due to limited compute capacities for complex data processin...
Stride parameters like step length, step rate or stance duration during sprinting represent basic and very useful information for track and field coaches. Contact mats or opto- electronic systems like Optojump allow precise and unobtrusive measurements of theses parameters, but their use is limited in space. Inertial measurement units (IMUs) are no...
Stride parameters represent basic and useful information on track and field sprint performance. Contact mats or opto-electronic systems allow precise and unobtrusive measurements of those parameters, but their use is limited in space. Hence, there is a lack of research regarding the changes of temporal parameters throughout the competition distance...
For the diagnosis of jumping performance in field-based conditions, a wearable measurement system based on inertial sensors (inertial measurement unit [IMU]) and a microcontroller unit has been developed to support online monitoring of a group of athletes. Stance (tS) and flight duration (tF) for the drop jump were extracted from the vertical accel...
In der digitalen Marketing-Welt hat kaum ein Thema im Jahr 2014 für so viel Aufsehen gesorgt wie der Hype um (i)Beacon. Gerade im stationären Handel überhäufen sich die Pressemitteilungen von Startups und Agenturen. Dabei ist die neue Technologie, die erstmals eine massenfähige Kommunikation mit dem Smartphone der Endverbraucher zielgerichtet am PO...
For the diagnosis of jumping performance in field-based conditions a wearable measurement system based on inertial sensors (IMU) and a microcontroller unit has been developed to support online monitoring of a group of athletes. Stance (t S) and flight duration (t F) for the drop jump were extracted from the vertical acceleration by on-board process...
We demonstrate that a cheap (30USD) small, low power 8x8 thermal sensor array can by itself provide a broad range of information relevant for human activity monitoring in home and office environments. In particular the sensor can track people with an accuracy in the range of 1m (which is sufficient to recognize activity relevant regions), detect th...
Messen sind nach wie vor ein Ort für Innovationen und Kontaktaustausch. Interaktive, multisensorische Systeme können Besucher anlocken, den langfristigen Kontakt unterstützen und Informationen über die Messe hinaus streuen. Diese werden heute aber noch unzureichend umgesetzt. ID-enter ist eine skalierbare Infrastrukturtechnologie, mit der Menschen...
Mobile robots and smart environments are two areas of research that can easily profit from each other. Smart environments, which are spaces unobtrusively equipped with sensors and actuators, providing ambient services to the people living within. Mobile robots inside those smart environments can use the existing infrastructure to increase their per...
We build on previous work [5] that demonstrated, in simple isolated experiments, how head and neck related events (e.g. swallowing, head motion) can be detected using an unobtrusive, textile capacitive sensor integrated in a collar like neckband. We have now developed a 2nd generation that allows long term recording in real life environments in con...
In recent times, there is a sharp decline in physical activity among the children. Modern day kids prefer to play video games rather than physical activity games. It is hard to motivate children to make physical activities and make them exercise regularly. Regular physical activity is important both for the physical and psychological health. In thi...
This work describes the combination of three software frameworks from two different domains: robotics and smart environments. The two robotic frameworks MCA2 and SimVis-3D that have been in use for several years on a multitude of different robotic systems and TinySEP, a modular framework for smart environments were combined to create a win-win-situ...
Many AAL software platforms developed in the last years are not widely accepted outside of their projects, because of their high complexity. Moreover, many successful software frameworks are based on the thin architecture approach: they implement only basic functionality, being more flexible in practical use cases. In this work we present the Tiny...
In this paper, we present AmICA: a flexible, compact, easy-to-program, and low-power WSN platform. Developed from scratch and including a node, a basic communication protocol, and a debugging toolkit, it assists in a user-friendly rapid application development. Our analysis shows that AmICA nodes are 67% smaller than BTnodes, have five times more s...
Wireless sensor networks are the driving force behind many popular and interdisciplinary research areas, such as environmental mon-itoring, building automation, healthcare and assisted living applications. Requirements like compactness, high integration of sensors, flexibility, and power-efficiency are often very different and cannot be fulfilled b...