Diagnostic device, sensor data collection device, diagnostic method, diagnostic program, and diagnostic system

摘要

A round trip data acquisition unit (1061) that obtains forward pass sensor data and return pass sensor data including a plurality of sensor data collected at a plurality of data collection positions while the equipment to be diagnosed is reciprocally driven on the same route, and a round trip data Of the plurality of sensor data included in each of the forward path sensor data and the backward path sensor data acquired by the acquisition unit (1061), the sensor data whose data collection positions match each other are associated with each other, and the outgoing path sensor data and the return path sensor data are associated with each other. And an integration unit (1063) for generating diagnostic data for diagnosing the abnormality of the equipment to be diagnosed.