Patent ID: 11967174
Assignee: HITACHI KOKUSAI ELECTRIC INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A verification system for verifying detection data acquired by a detection apparatus with registration data that has been registered in advance, the verification system comprising:
a first verification server having a main database for storing all the registration data; and
a second verification server which is arranged closer to the detection apparatus than the first verification server and has a sub-database for storing part of the registration data,
a first threshold value, which is a predetermined determination reference value to be used for the determination of whether or not the verification is successful, a second threshold value that is greater than the first threshold value, and a third threshold value that is smaller than the first threshold value,
wherein the second verification server is configured to analyze the detection data that has been acquired by the detection apparatus, verify the analyzed detection data with the registration data within the sub-database, determine that in the case where the matching degree which is calculated for the registration data that matches the detection data the most is no smaller than the first threshold value, the verification is successful, otherwise, the verification is failure, and transmit the detection data to the first verification server for further verification in the case where the verification is failure,
the second verification server is further configured to transmit the detection data, in the case where the verification is successful and the matching degree is no greater than the second threshold value, with a verification result data indicating the verification is successful to the first verification server for storing as learning data in order to learn an inference model for data analysis,
the first verification server is configured to analyze the detection data that has been received from the second verification server in the case where the verification is failure, verify the analyzed detection data with the registration data within the main database, determine that in the case where the matching degree which is calculated for the registration data that matches the detection data the most is no smaller than the first threshold value, the verification is successful, otherwise, the verification is failure, and transmit the verification results to the second verification server, and
the first verification server is further configured to store detection data with a verification result data indicating the verification is successful as the learning data in the case where the matching degree is no smaller than the first threshold value and no greater than the second threshold value, and store the detection data with the data on the results of the verification is failure as the learning data in the case where the matching degree is no greater than the first threshold value and no smaller than the third threshold value.