Many companies may consider factory automation, labor saving, and operations without humans to realize a decarbonized society. The benefits of factory automation, labor saving, and unmanned production include reduced labor costs and human error. However, the hurdles to moving forward are high, and it is necessary to organize issues. Quality Assurance of Unmanned Time Aska Company's unmanned operation is set for 8 hours from 0:00 at night to 8:00 the next morning. For quality assurance during the night when no one is present, IoT data such as camera inspections and machine condition monitoring are used. We share information with the ...