Platform for Teaching Sensor Fusion Using a Smartphone [Elektronisk resurs]
-
Hendeby, Gustaf 1978- (författare)
-
Gustafsson, Fredrik (författare)
-
Wahlström, Niklas (författare)
-
Gunnarsson, Svante (författare)
-
- Linköpings universitet Institutionen för systemteknik (utgivare)
-
-
Alternativt namn: ISY
-
Alternativt namn: Engelska: Linköping University. Department of Electrical Engineering
-
Linköpings universitet Tekniska fakulteten (utgivare)
- Tempus Publications 2017
- Engelska.
-
Ingår i: International journal of engineering education. - 0949-149X. ; 33:2B, 781-789
-
Läs hela texten
-
Läs hela texten
Sammanfattning
Ämnesord
Stäng
- A platform for sensor fusion consisting of a standard smartphone equipped with the specially developed Sensor Fusion appis presented. The platform enables real-time streaming of data over WiFi to a computer where signal processingalgorithms, e.g., the Kalman filter, can be developed and executed in a Matlab framework. The platform is an excellenttool for educational purposes and enables learning activities where methods based on advanced theory can be implementedand evaluated at low cost. The article describes the app and a laboratory exercise developed around these new technologicalpossibilities. The laboratory session is part of a course in sensor fusion, a signal processing continuation course focused onmultiple sensor signal applications, where the goal is to give the students hands on experience of the subject. This is done byestimating the orientation of the smartphone, which can be easily visualized and also compared to the built-in filters in thesmartphone. The filter can accept any combination of sensor data from accelerometers, gyroscopes, and magnetometers toexemplify their importance. This way different tunings and tricks of important methods are easily demonstrated andevaluated on-line. The presented framework facilitates this in a way previously impossible.
Ämnesord
- Engineering and Technology (hsv)
- Electrical Engineering, Electronic Engineering, Information Engineering (hsv)
- Signal Processing (hsv)
- Teknik och teknologier (hsv)
- Elektroteknik och elektronik (hsv)
- Signalbehandling (hsv)
- Control Engineering (hsv)
- Reglerteknik (hsv)
- Social Sciences (hsv)
- Educational Sciences (hsv)
- Pedagogical Work (hsv)
- Samhällsvetenskap (hsv)
- Utbildningsvetenskap (hsv)
- Pedagogiskt arbete (hsv)
Indexterm och SAB-rubrik
- electrical engineering education; student experiments; sensor fusion; inertial sensors; Kalman filter
Inställningar
Hjälp
Beståndsinformation saknas