Patent ID: 11906316
Assignee: HYUNDAI MOTOR COMPANY
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A device for generating vehicle data-based boarding and alighting point information, the device comprising:
a memory configured to store algorithm steps; and
a processor configured to execute the algorithm steps, and configured to:
resample a plurality of time series data based on a preset first time, wherein the plurality of time series data are received from a plurality of sensors included in a vehicle and include first speed data of the vehicle;
resample GPS data based on a preset second time, wherein the GPS data are related to a GPS of the vehicle and include second speed data of the vehicle;
integrate the time series data and the GPS data based on the first speed data, the second speed data, and Dynamic Time Warping (DTW) algorithm, and obtain location data of the vehicle from the integrated data;
integrate location information of a vehicle boarding point and a vehicle alighting point received from a public institution; and
generate a boarding point identifier and an alighting point identifier related to a location of the boarding point and the alighting point, respectively, in the location data of the vehicle based on the location information of the vehicle boarding point and the vehicle alighting point,

wherein the processor is further configured to:
calculate Euclidean distances of the first speed data and the second speed data for each time axis;
select minimum distance ordered pairs with minimum Euclidean distances; and
integrate the time series data and the GPS data based on the ordered pairs.