System and a method for collision and intrusion detection of a door

A system for collision and intrusion detection of a door, the system comprises:

• a movement sensor configured to be arranged at the door to detect movement of the door;
• a processing circuitry, configured to cause the system to:
• obtain, by the movement sensor, movement data indicative of a movement of the door;
• analyze the movement of the door during a predefined time period based on the obtained movement data;
• and
• utilize a movement-to-event model to determine a probable event that caused the movement of the door, and wherein the system further comprises:
• a motor arranged in the vicinity of the movement sensor,
• and the movement sensor is further configured to detect movement and/or vibration of the door caused by frequencies generated by the motor, and in accordance with a determination of a probable event, the processing circuitry is further configured to:
• determine a change in the amplitude of the frequencies generated by the motor to predict maintenance of the door,
• wherein the processing circuitry is further configured to cause the system to:
• determine a position of the door between a closed and a fully opened position when the probable event that caused the movement of the door occurred.

A method for collision and intrusion detection of a door, wherein the door comprises a motor arranged in the vicinity of a movement sensor, the method comprising:

• obtaining, by the movement sensor, movement data indicative of a movement of the door;
• analyzing the movement of the door during a predefined time period based on the obtained movement data;
• and
• utilizing a movement-to-event model to determine a probable event that caused the movement of the door
• detecting movement and/or vibration of the door caused by frequencies generated by the motor, and in accordance with the determination of the probable event, and
• determining a change in the amplitude of the frequencies generated by the motor to predict maintenance of the door.