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Immergrün

Prototype of a green light assistance system (Master's Thesis)

Prototype mounted on the bicycle Vibration pads on the handle grips Arduino, Raspberry Pi and Powerbank on the inside of the prototype Tacho's magnet sensor and magnet Prototype in operation during light rain View of the cycler Circuit draft on a breadboard Soldered connections of the electronics parts Boot screen of the Raspberry Pi GPS log in an OpenStreetMap View mode of the 3. iteration: Deceleration is recommended. View mode of the 3. iteration: Keep speed! View mode of the 3. iteration: Lower the speed! View mode of the 3. iteration: Acceleration is recommended. View mode of the 3. iteration: Keep speed! Title page of the printed master's thesis Start of a chapter Flow chart Documentation of the prototype's construction Diagrams for a vibration mode Sketches of view modes Documentation of view modes

The master's thesis in Communication, Media and Interaction Design deals with the driver assistance system GLOSA ("Green Light Optimal Speed Advisory") which can reduce waiting times at traffic lights by giving individual speed recommendations. A focus was put on non-motorized users and the user interface, more precisely on the question how speed recommendations can be communicated. As practical part a GLOSA prototype for bicycles was built and various output modes (visual, auditive, tactile) were developed for it. The written part consists of a theoretical discussion of the topic and a documentation of the practical work.


Concept, research, prototype construction, programming (Arduino & Rasperry Pi), design & implementation of output modes, text, layout.
Supervisor: DI (FH) Daniel Fabry.