Abstract: Magnetic sensor arrays are typically used to detect magnetic targets. Currently, research on sensor array calibration focuses on solving the problems of inconsistent sensitivity, zero offset ...

Abstract: Ensuring safety at railway gate crossings is critical to preventing accidents. This paper presents an innovative system utilizing Infrared (IR) and Passive Infrared (PIR) sensors to enhance ...

RICHMOND, Va. (WRIC) — Calling all train lovers in the Richmond area! The Model Railroad Show returns to the city this weekend for three days of train-themed fun. From Friday, Nov. 28, to Sunday, Nov.