Unmanned work system, management server, and unmanned work machine

摘要

Properly notify maintenance of unmanned work equipment. In the unmanned lawn mower system 1, which includes a plurality of unmanned lawn mowers 2 that operate while unmanned traveling and a management server 6, and each of the unmanned lawn mowers 2 and the management server 6 communicate with each other, the unmanned lawn mower 2 includes an information transmission unit 44 that transmits operation information 52 including information indicating a work state to the management server 6, and the management server 6 relates to each failure and / or maintenance of the unmanned lawn mower 2. When the case storage unit 68 that stores the case in association with the driving information 52 of the unmanned lawn mower 2 that is the basis of the case and the driving information 52 transmitted from the unmanned lawn mower 2 are acquired, Based on the same or similar case as the operation information 52, the maintenance determination unit 64 that determines whether or not the unmanned lawn mower 2 needs maintenance, and the determination result of the maintenance determination unit 64 Flip it was configured with a, a maintenance notification transmission unit 66 for notifying the maintenance to the unmanned mower 2.