A blind spot is an area that a person cannot directly see from a particular position or that a monitoring device cannot adequately observe.
In forklift operations, loads, masts, racks, doorways, building corners, and other vehicles can restrict visibility. The unseen area changes with the vehicle’s direction, load, and position. An operator’s blind spot and a camera’s uncovered area may be different.
A worker emerging from behind a rack can create an encounter before direct visual contact is established. Route design, controlled crossings, suitable speeds, and complementary detection can help address the exposure. Cameras require a usable view, while UWB proximity applications require compatible participating devices and adequate radio coverage.