Information storage system and apparatus

An information storage system, comprising:

• at least one subcontroller;
• coupled to at least one executor, wherein the at least one subcontroller is configured to send a fault number of a fault when detecting that the fault occurs in the at least one executor;
• and
• a management controller coupled to the at least one subcontroller, wherein the management controller is configured to:
• recieve the fault number from the at least one suncontroller;
• search for a parameter corresponding to the fault number for diagnosing a fault cause when receiving the fault number from the at least one subcontroller;
• and
• feedback the parameter to the at least one subcontroller,
• wherein the at least one subcontroller is further configured to:
• obtain a first parameter value corresponding to the parameter received from the management controller;
• and
• send the parameter and the first parameter value to the management controller,
• wherein is the management controller is further configured to send the fault number, the parameter, and the first parameter value to a vehicle-intelligent device that is coupled to the management controller and the at least one subcontroller when receiving the parameter and the first parameter value from the at least one subcontroller, and
• wherein the vehicle-intelligent device is configured to;
• store the fault number, the parameter, and the first parameter value when receiving the fault number, the parameter, and the first parameter value from the management controller;
• determine location information and environment information when the fault occurs;
• and
• store the location information and the environment information when the fault occurs.