Patent ID: 11912290
Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
Field: Measurement (Instruments)
Classification: CPC B  G | IPC B

Claim 4:
5. The self-position estimation system according to claim 4, wherein:
the estimation accuracy verification information and the second check information are sequentially given for each of a plurality of the same or different sets of the first check point and the second check point;
in the estimation accuracy verification process, the at least one processor is configured to:
sequentially determine, for the sequentially given estimation accuracy verification information and second check information, whether the deviation is lower than, or equal to or higher than a predetermined threshold value; and
determine, upon determining that the deviation is equal to or higher than the threshold value for the number of times equal to or higher than a predetermined number of times, that the accuracy of the self-position estimation is lowered.