Method for monitoring a locking system

A method for monitoring a locking system comprising N locks, each lock being monitored by two locking sensors, each locking sensor being capable of indicating if the lock that the locking sensor monitors is in a locked or unlocked state, each locking sensor being able to be in a valid or invalid status, the method comprising:

• determining a state of the locking system on the basis of the state of each of the locks detected by the locking sensors;
• determining a reliability level associated with the state of the locking system on the basis of a number of valid locking sensors monitoring the locks that are in the same state as the locking system, wherein determining the state of the locking system comprises:
• acquiring the status and the state of each locking sensor by a control unit;
• determining an overall state and the status of each lock on the basis of the status and the state of the two locking sensors that monitor it;
• determining the state of the locking system on the basis of the overall state of each lock.