Device, method and computer program for sensing weather condition using radar device installed in vehicle

A method for sensing a weather condition using a radar device installed in a vehicle, comprising:

• transmitting, through the radar device, radar signals to an outside of the vehicle based on a first mode or a second mode different from each other in sensing range;
• receiving radar signals reflected by an object;
• generating first radar data corresponding to the first mode and second radar data corresponding to the second mode based on the reflected radar signals;
• and
• sensing a weather condition while the vehicle is driving, based on the first radar data and the second radar data using a pre-trained model.

A computer program stored in a non-transitory computer storage medium including a sequence of instructions for sensing a weather condition using a radar device installed in a vehicle,

• wherein the computer program includes a sequence of instructions that, when executed by a computing device, cause the computing device to:
• transmit, through the radar device, radar signals to an outside of the vehicle based on a first mode or a second mode different from each other in sensing range;
• receive radar signals reflected by an object;
• generate first radar data corresponding to the first mode and second radar data corresponding to the second mode based on the reflected radar signals;
• and
• sense a weather condition while the vehicle is driving, based on the first radar data and the second radar data using a pre-trained model.