Repeated failure prevention device, repeated failure prevention system and repeated failure prevention method

摘要

【Task】 Improve recovery efficiency of repeated failures in elevators. [Solution] The repeated failure prevention device (management server 10) includes a data collection unit 11 that collects status information of the elevator 2, a recording unit 12 that stores past status information and work information of the elevator 2, and a failure that has occurred this time in the elevator 2. Regarding the collected data collected by the data collecting unit 11 and the investigation data stored in the recording unit 12 regarding the failure that occurred in the elevator 2 in the past, it is determined whether or not the failure that occurs this time is a repeated failure. When the repeated failure determination unit 14 and the repeated failure determination unit 14 determine that the failure that has occurred this time is a repeated failure, support information transmission that outputs support information including past work information for the repeated failure is transmitted. And a section 16. [Selection diagram] Figure 1