Method for detecting fault of smart door lock, smart door lock and storage medium

A smart door lock, comprising:

• a plurality of unlocking modules, at least one processor connected with the plurality of unlocking modules being configured for supporting various unlocking ways, and a memory connected and communicated with the at least one processor, wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor to perform a method for detecting a fault of the smart door lock;
• wherein the method comprises:
• monitoring state information of each of the unlocking modules independently;
• and
• sending fault information of an unlocking module in an abnormal state to a terminal device after monitoring the unlocking module in the abnormal state;
• wherein the fault information comprises a name of the unlocking module in the abnormal state, for locating a specific position where the fault occurs;
• wherein the monitoring state information of each of the unlocking modules independently comprises:
• reading the state information recorded in each thread corresponding to each of the unlocking modules respectively, wherein the each thread corresponding to each of the unlocking modules respectively is used to manage and record the state information of each of the unlocking modules;
• and
• determining an unlocking module to be in an abnormal state, when the state information recorded in a thread corresponding to a module is abnormality.