Storage cabinet management method and device

The invention discloses a locker management method and device. The method comprises: in response to opening the locker, acquiring multi-frame image data within the locker at the current time (S401); the storage cabinet is used for storing articles. If the time interval between the current time and the first time is greater than a preset duration and the number of opening times of the locker between the current time and the first time is greater than a first preset number of times, determining whether there is a foreign matter in the locker according to the multi-frame image data (S402), the first time being the time for sending the alarm information before the current time, and the second time being the time for sending the alarm information before the current time. The alarm information is used for prompting that foreign matters exist in the storage cabinet. And if the foreign matter exists in the locker and the number of times that the foreign matter exists in the locker is determined to be greater than a second preset number of times between the current time and the first time, sending alarm information (S403).