Patent ID: 11913789
Assignee: NEC CORPORATION
Field: Measurement (Instruments)
Classification: CPC G  E  B | IPC B  G

Claim 4:
5. An inspection management method comprising:
acquiring, by a processor, measurement data output from an inspection robot that inspects a structure in accordance with an inspection plan, the measurement data acquired each of a plurality of times that the inspection robot performs the measurement;
generating, by the processor, a model of measurement data reliability by using, as learning data, past measurement data including acoustic waveforms or photographed images measured by the inspection robot when the structure or a similar structure was previously inspected, differences between successful measurements and failed measurements of the acoustic waveforms or the captured images for the past measurement data, and abnormality determination results of the structure based on the past measurement data;
generating, by the processor, a reliability of the acquired measurement data by using the generated model;
determining, by the processor, success or failure in measurement at a measurement position of the structure based on the acquired measurement data by comparing the generated reliability with a predetermined threshold value;
estimating, by the processor, a cause of measurement failure based on the success or the failure in the measurement each of the plurality of times that the inspection robot performed the measurement;
correcting, by the processor, the inspection plan based on the estimated cause of measurement failure; and
causing, by the processor, the inspection robot to again inspect the structure in accordance with the corrected inspection plan.