Obstacle recognition device, vehicle system including the same, and method thereof
AssigneesHyundai Motor Company, Kia Motors Corporation
InventorKyu Jin PARK
Life of this patent
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Abstract
An obstacle recognition device, a vehicle system including the same, and a method thereof are provided. The obstacle recognition device includes a storage storing data and an algorithm for calculating a risk probability and a processor configured to execute the algorithm to generate an occupancy grid map based on a sensing value of at least one ultrasonic sensor, calculate the risk probability of each cell on the occupancy grid map, and determine a shape and location of an obstacle based on the risk probability of each cell.
Claims20
An obstacle recognition device, comprising:
- a storage storing data and an algorithm for calculating a risk probability;
- and
- a processor configured to execute the algorithm to generate an occupancy grid map based on a sensing value of at least one ultrasonic sensor, calculate the risk probability of each cell on the occupancy grid map, and determine a shape and location of an obstacle based on the risk probability of each cell.
A vehicle system, comprising:
- a sensing device including at least one ultrasonic sensor;
- and
- an obstacle recognition device configured to generate an occupancy grid map based on a sensing value of the at least one ultrasonic sensor, calculate a risk probability of each cell on the occupancy grid map, and determine a shape and location of an obstacle based on the risk probability of each cell.
An obstacle recognition method, comprising:
- generating an occupancy grid map based on a sensing value of at least one ultrasonic sensor;
- calculating a risk probability of each cell on the occupancy grid map;
- and
- determining a shape and location of an obstacle based on the risk probability of each cell.
Dependencies are inferred from the claim text.