Nuki Smartlock 2.0
Notification or optional auto-calibration (if allowed by the administrator) in case of lost motor calibration as a special result of activated panic function of lock cylinders in public buildings.
As i know every entrance door of an emergency route in a public building must have a lock cylinder with “panic function”. This function can work as follows: When the entance door is closed and someone wants to leave the buildig, the latch is mechanically pulled back, when the person pushes down the door handle. This is useful, if the person or many persons must leave the buildig quickly (e.g. because of a fire) and so they can open the door without prior unlocking.
The disadvantage for Nuki is that the motor does not rotate while pulling back the latch and so he loses his calibration. The next person, who wants to use Nuki gets a “motor blocked” error message.
In buildings of associations or voluntary organisations this case can occur very often, when a person, who is not the last one, leaves the building and locks the door by Nuki. The person afterwards, who wants to leave, activates the panic function unintentionaly and Nuki is without calibration…
In combination with the door sensor you perform the following algotithm: WHEN the lock status is “closed” AND the door status is “closed” AND the door status changes from “closed” to “open” WITHOUT changing the lock status" THEN the panic function of the lock cylinder was activated and so Nuki starts automatically a calbration or sends the administrator a push error message “panic function activated, please calibrate nuki”.
Widespread use of Nuki in public buildings and more satisfied users in this buildings.