US 11,756,423 B2
Automatic vehicle positioning management system and method thereof
Hsiu-Ling Huang, New Taipei (TW); Wei-Chih Wu, New Taipei (TW); and Ming-Chieh Lin, New Taipei (TW)
Assigned to SINBON Electronics Company Ltd., New Taipei (TW)
Filed by SINBON ELECTRONICS COMPANY LTD., New Taipei (TW)
Filed on Jul. 7, 2021, as Appl. No. 17/369,060.
Prior Publication US 2023/0008519 A1, Jan. 12, 2023
Int. Cl. G08G 1/123 (2006.01); G01S 19/41 (2010.01); H04W 4/029 (2018.01)
CPC G08G 1/123 (2013.01) [G01S 19/41 (2013.01); H04W 4/029 (2018.02)] 5 Claims
OG exemplary drawing
 
1. An automatic vehicle positioning management method, including:
performing wireless positioning among multiple members of a fleet to obtain multiple wireless positioning points respectively;
obtaining a GPS positioning point respectively for each member of the fleet via GPS;
calculating a sum of offsets for the wireless positioning points and the GPS positioning points for each member of the fleet to obtain two or more trusted wireless positioning points and two or more corresponding trusted GPS positioning points with least position errors;
performing image overlay on these trusted wireless positioning points and corresponding trusted GPS positioning points;
wherein, the wireless positioning points other than the trusted wireless positioning points are used to correct the GPS positioning points other than the trusted GPS positioning points.