SENSING DEVICE, MOVING BODY SYSTEM, AND SENSING METHOD

A sensing device (1) detects an object existing in a blind spot in a surrounding environment of a moving body (2) . The sensing device includes a detection unit (11), a distance measuring unit (12), and a control unit (13). The detection unit radiates a physical signal (Sa) from the moving body to the surrounding environment and detects a reflected signal (Sb) of the radiated physical signal. The distance measuring unit detects distance information indicating a distance from the moving body to the surrounding environment. The control unit analyzes a detection result made by the detection unit. The control unit detects a blind spot region (R1) indicating a blind spot in the surrounding environment and another moving body (5) traveling toward the blind spot region in front of the moving body based on the distance information, and detects an object (4) in the blind spot region based on the reflected signal reflected by the other moving body in a detection result of the detection unit.