Title:
METHOD FOR CONVERTING COORDINATES, DEVICE, AND DATA PROCESSOR
Document Type and Number:
Japanese Patent JP2021135286
Kind Code:
A
Abstract:
To provide a method for converting coordinates, a device, and a data processor according to an embodiment.SOLUTION: The method for converting coordinates includes the steps of: determining a deflection angle of a radar (S501); converting radar coordinates of an object detected by the radar into rotational coordinates on the basis of the deflection angle (S502); converting the rotational coordinates of the object into horizontal coordinates on the basis of the height of the radar (S503); and converting the horizontal coordinates of the object into world coordinates on the basis of the direction of the radar to a world coordinate system (S504). According to an embodiment of the present invention, it becomes possible to effectively convert the radar coordinates to world coordinates by considering the deflection angle and the height of the radar when performing a coordinate conversion.SELECTED DRAWING: Figure 5
Inventors:
WANG LEFEI
DI XIN
ZHANG ZHAOYU
TIAN JUN
DI XIN
ZHANG ZHAOYU
TIAN JUN
Application Number:
JP2021010509A
Publication Date:
September 13, 2021
Filing Date:
January 26, 2021
Export Citation:
Assignee:
FUJITSU LTD
International Classes:
G01S13/91; G08G1/16
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Tadahiko Ito