Assa Abloy Ab

Lars Elsmark

Kenneth Pernyer

It is provided a method for providing data for training a machine learning model. The method is performed in a training data provider () and comprises the steps of: obtaining () a data structure comprising a chain of delegations, the chain of delegations covering a delegation path from a media capturing device () to the training data provider () such that, in the chain of delegations, each delegation is a delegation from a delegator to a receiver; sending () a key request to a delegation verifier (), the key request comprising the data structure; receiving () a decryption key from the delegation verifier (); obtaining () encrypted media data captured by the media capturing device (); decrypting () the encrypted media data, resulting in decrypted media data; and providing () the decrypted media data for training the machine learning model.

Providing data for training a machine learning model

An arrangement () for controlling movements of an access member () relative to a frame (), the arrangement () comprising abase section () for connection to either the access member () or the frame (); a fixation part () for connection to the other of the access member () and the frame (); a flexible elongated element () configured to be tensioned to thereby force the base section () and the fixation part () to move towards each other in a relative closing movement (); and a braking device () arranged to brake a speed of the relative closing movement ().

Arrangement for controlling movements of access member, access member, frame, access member system and method

A manipulator for controlling a locking function and a maneuvering function of an access member rotatably coupled to a frame is disclosed. The manipulator includes an actuator configured to provide a substantially linear first actuating movement in a first direction and a substantially linear second actuating movement in a second direction, opposite to the first direction; a latch bolt functionally coupled to the actuator, the latch bolt arranged to move to an unlocking position in response to movement of the actuator in the first direction and arranged to move to a locking position in response to movement of the actuator in the second direction; and a transmission mechanism functionally coupled to the actuator, the transmission mechanism configured to transmit the first actuating movement in the first direction provided by the actuator to an opening movement of the access member. An access member, a system and a method are also provided.

Manipulator for an access member, access member comprising the manipulator, system and method

Actuator () comprising a base section (); a permanent magnet (); an electro permanent magnet (); a coil () located around the electro permanent magnet (); a power controller (); and a movable member () comprising at least one magnetic target section (), the movable member () being arranged to move to a first position () relative to the base section (), when the electro permanent magnet () adopts a first polarity, and arranged to move to a second position () relative to the base section () due to a magnetic field generated by the permanent magnet () and the electro permanent magnet () in combination and acting on the magnetic target section (), when the electro permanent magnet () adopts a second polarity. A lock device (), a handle device () and a method are also provided.

Growing community of inventors

Saltsjö-Boo, Sweden

Lars Elsmark