Patent ID: 11912282
Assignee: JEONGSEOK CHEMICAL CORPORATION
Field: Civil engineering (Other fields)
Classification: CPC B  E  G | IPC B  E  H

Claim 10:
11. A lane detection method, comprising:
sensing magnetic fields corresponding to magnetic particles included in multiple lane lines based on a magnetic sensor attached to a vehicle;
detecting multiple lane lines based on the magnetic fields;
generating information about a distance between at least one of the multiple lane lines and the vehicle based on the magnetic fields and generating information about an on-road location of the vehicle on a road using the distance information; and
generating at least one of a driving control signal for the vehicle and an alert notification for a driver based on the on-road location information,
wherein generating the on-road location information is configured to acquire magnetic field sensing signals, obtained by sensing the magnetic fields from left and right portions of the vehicle based on magnetic sensor units constituting the magnetic sensor, and to generate the distance information using a difference between signal strengths of the magnetic field sensing signals.