A data collection system includes: a monitoring device that sequentially instructs two or more in-vehicle devices installed in a railroad car to start operating and to stop operating; and an auxiliary power supply that sequentially measures an output voltage and an output current while the in-vehicle devices operate in turns in accordance with an instruction from the monitoring device, and records measurement results.
DATA COLLECTION SYSTEM, AUXILIARY POWER SUPPLY, MONITORING DEVICE, AND DATA COLLECTING METHOD
2022-07-14
Patent
Elektronische Ressource
Englisch
DATA COLLECTION SYSTEM, AUXILIARY POWER SUPPLY DEVICE, MONITORING DEVICE, AND DATA COLLECTION METHOD
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