Patent ID: 11925446
Assignee: nan
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 0:
1. A method for detecting occupants in a vehicle cabin comprising:
for each of a plurality of times, using an array of transmitting and receiving elements to generate a set of complex values associated with voxels having coordinates within the vehicle cabin;
converting each set of complex values into a 3D complex image representing multiple seats within the vehicle cabin;
clustering the coordinates of the voxels in the 3D complex image representing multiple seats within the vehicle cabin into one or more clusters;
associating each cluster with a different seat in the vehicle;
analyzing the clusters to determine presence of one or more occupants inside the vehicle; and
using geometrical data of the vehicle regarding the position of the different seats to determine which seats in the vehicle are occupied.