Bachelorarbeit BCLR-2022-02

Jerye, Felix: What are the current capabilities for a speech interface using existing speech libraries on a mobile robot with limited hardware resources?.
Universität Stuttgart, Fakultät Informatik, Elektrotechnik und Informationstechnik, Bachelorarbeit Nr. 2 (2022).
37 Seiten, englisch.

Interaction with robots often requires a speech interface. Particularly robots with many concurrent processes, need a resource efficient solution. The available frameworks are often tightly coupled, making them less suitable for an deep integration. This work presents a modular prototype speech interface based on the Robot Operating System. The individual modules are interchangeable and logically separated. Special attention is paid to the weak hardware of a Raspberry Pi 4. Benchmarks are used to show that this platform is suitable for a real-time speech interface. This does not apply to all software components. Especially GPU-optimized components reach their limits and miss real-time.

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Abteilung(en)Universität Stuttgart, Institut für Architektur von Anwendungssystemen
BetreuerAiello, Prof. Marco
Eingabedatum15. Februar 2022
   Publ. Institut   Publ. Informatik