Enhancing Personal-Mobility Safety with Hall-Effect Sensing

This technical report discusses the development of a side-stand detection system for personal mobility vehicles, focusing on the use of Hall-effect sensing technology. The report outlines the critical safety features associated with side stands, which are essential for preventing accidents when vehicles such as motorcycles and e-bikes are in operation. It emphasizes the feasibility of using ferrite magnets as a cost-effective alternative to rare-earth magnets in these systems. Through simulations and analysis, the report details how a Hall-effect switch can provide reliable performance comparable to that of rare-earth magnets while ensuring vehicle safety. The document also reviews common switching technologies, including mechanical switches and Reed switches, and highlights the advantages of Hall-effect switches in terms of durability and resistance to environmental factors. Additionally, it presents a detailed comparison of magnetic properties between ferrite and rare-earth magnets, providing engineers with insights into design considerations for robust and economical solutions in personal-mobility applications.