Patent ID: 11866067
Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
Field: Transport (Mechanical engineering)
Classification: CPC B  G | IPC B  G

Claim 10:
11. A system for generating and controlling a driving path in an autonomous vehicle, the system comprising:
at least one sensing module coupled to the autonomous vehicle and configured to acquire sensing data for an outside of the autonomous vehicle;
a memory in which a program for generating a plurality of driving paths for the autonomous vehicle on the basis of the sensing data and determining steering angle information corresponding to one of the generated plurality of driving paths is stored; and
a processor configured to execute the program stored in the memory,
wherein the processor executes the program to:
use the sensing data, driving intention information set and target speed information as input data for a first artificial neural network to generate a plurality of driving paths corresponding to the driving intention information; and
evaluate a degree of risk of each of the plurality of driving paths from object information recognized on the basis of the sensing information; and
use the driving path having a lowest degree of risk and the target speed information as input data for a second artificial neural network to determine steering angle information for the autonomous vehicle to control a steering angle of the autonomous vehicle,
wherein the processor is configured to:
extract a feature vector by using the sensing data as input data of a convolution neural network (CNN)-based feature extraction algorithm; and
while using the feature vector, the target speed information, the driving intention information, and a noise vector as input data of a recurrent neural network (RNN)-based path generation algorithm, repeatedly vary the noise vector to generate the plurality of driving paths.