BLIND SPOT DETECTION DEVICE FOR VEHICLE, METHOD THEREOF, AND STEERING WHEEL DEVICE

A device for blind spot detection of a vehicle, a method thereof and a steering wheel device are provided. The device includes a steering wheel, a lighting device, a blind spot detector, and a controller. The steering wheel comprises a configuration area including a fixed point, and the fixed point is represented as a virtual location of the vehicle. The lighting device includes a luminous light strip and a dimming driver. The luminous light strip assembled on the steering wheel surrounds the fixed point. The dimming driver controls lamp signals of the luminous light strip. The controller obtains a detection result of whether at least one object is approaching the vehicle, and controls the lamp signals to present a relative position between the vehicle and the at least one object and a degree of proximity between the vehicle and the at least one object according to the lamp signals.