US 12,227,982 B2
Testing system for swing door-based entrance system
Sven-Gunnar Soderqvist, Vallakra (SE)
Assigned to Assa Abloy Entrance Systems AB, Landskrona (SE)
Appl. No. 17/638,130
Filed by Assa Abloy Entrance Systems AB, Landskrona (SE)
PCT Filed Sep. 9, 2020, PCT No. PCT/EP2020/075146
§ 371(c)(1), (2) Date Feb. 24, 2022,
PCT Pub. No. WO2021/052827, PCT Pub. Date Mar. 25, 2021.
Claims priority of application No. 1930296-7 (SE), filed on Sep. 16, 2019.
Prior Publication US 2022/0298845 A1, Sep. 22, 2022
Int. Cl. E05F 15/63 (2015.01); E05B 65/10 (2006.01)
CPC E05F 15/63 (2015.01) [E05B 65/1006 (2013.01); E05B 65/1053 (2013.01); E05B 65/108 (2013.01); E05Y 2201/434 (2013.01); E05Y 2201/624 (2013.01); E05Y 2400/31 (2013.01); E05Y 2400/44 (2013.01); E05Y 2400/45 (2013.01); E05Y 2800/10 (2013.01); E05Y 2900/132 (2013.01)] 8 Claims
OG exemplary drawing
 
1. An egress entrance system comprising:
a swing door member having a door leaf,
an initiate device for initiating a panic opening, and
an automatic door operator having:
a motor capable of causing movement of the swing door member,
a door angle sensor,
a controller in communication with the door angle sensor for controlling operation of the motor, wherein the controller stores a plurality of pre-determined thresholds at a plurality of door leaf angles, wherein the plurality of thresholds includes maximum or a minimum allowed closing torque or a maximum or minimum allowed opening torque at the plurality of door leaf angles (α) and
the automatic door operator being operable in a testing mode and an operational mode,
wherein the controller is configured, in the testing mode, to:
cause movement of said door leaf between a shut closed position of said door leaf and a swung open position of said door leaf, wherein the controller obtains measurement readings of said door angle sensor during said movement;
automatically determine a plurality of test parameters, wherein the plurality of test parameter include a plurality of opening torques or a plurality of closing torques at the plurality of door leaf angles (α);
compare the plurality of test parameters with the plurality of thresholds, and
cause an action in response to the comparison.