Abstract:
A range of motorized-drive devices (100, 200, 300) for screening blinds comprises: at least one first drive device (100) for driving a first screening blind, comprising a first support (102), a first shaft (104) rotating about a first axis of revolution (106) with respect to the first support (102), at least a winding drum (108) for winding a drive cord of the first screening blind, rotating as one with the first shaft (104), a first geared motor unit (110) for driving the first shaft (104), housed in the first support (102) and kinematically connected to the first shaft (104), preferably via an overdrive (112), and a first electronic control module (114) fixed remote from the first geared motor unit (110), and at least one second drive device (200) for driving a second screening blind, comprising a second support (202), a winding tube (204) for the second screening blind mounted in the second support (202) so as to rotate about a second axis of revolution (206) with respect to the second support (202), a second geared motor unit (210) for driving the winding tube (204), housed inside the winding tube (204), and a second electronic control module (214) fixed remote from the second geared motor unit (210). The first geared motor unit (110) and the second geared motor unit (210) are identical and define a model of geared motor unit (10) that is common to the motorized-drive devices (110, 210) of the range.
Abstract:
A method for controlling and/or protecting an actuator of a piece of mobile equipment of a building, the actuator comprising a motor, comprises the steps consisting of (E1) providing an instantaneous signal representative of the electrical power provided to the motor, (E2) carrying out a sampling of values of the instantaneous signal, (E3) performing a control of each sampled value according to a first protection criterion of the actuator, and issuing a first piece of anomaly information for each sampled value that does not satisfy the first criterion, (E3′) acquiring a set of values from the sampled values, (E4′) performing a control according to a second protection criterion of the actuator applied to all of the acquired sampled values, and issuing a second piece of anomaly information for all of the acquired sampled values that do not satisfy the second protection criterion.
Abstract:
The disclosed method enables control of an actuator for winding a blackout screen around a winding shaft. The actuator includes at least one electric motor. The method includes: at least one step that involves using an electronic unit to detect screen locking, during lowering or raising, by detecting a torque exerted by the motor on the winding shaft, the torque being determined on the basis of a current for supplying power to the motor; and a step that involves stopping the motor when a signal representing the detected current is greater than a threshold value. The electronic unit is parametrizable. Moreover, the method includes at least one additional step, used when the signal representing the detected current is less than the threshold value and involving detecting, on the basis of the detected current, a localized change in the shape of the screen, during lowering, by using the same electronic unit.
Abstract:
The process for configuring a residential automation system (100) comprising a terminal (101), a gateway (102), at least one remote controller (105) having at least one key and at least one peripheral device (104), comprises a configuration step, performed by the terminal (101), comprising recognizing (E1) the gateway (102), the at least one remote controller (105) and the at least one peripheral device (104) and associating the gateway (102), the at least one remote controller (105) and the at least one peripheral device (104); creating (E2) a configuration information comprising control commands involving the at least one peripheral device (104); and sharing the configuration information with the gateway (102) and with the at least one peripheral device (104) involved, the associated gateway (102) and at least one peripheral device (104) being in constant synchronisation with the terminal (101) during at least a part of the configuration step.
Abstract:
This motorized carriage for opening/closing a curtain is able to move along a rail thanks to a friction wheel driven by an electric motor and pivot mounted in a casing containing this electric motor. The casing is provided with at least two members for suspending it from the rail or from the rod, which include a support and/or a base element and at least one pivoting roller. The casing is equipped with at least one housing for partially accommodating and reversibly immobilizing each suspension member, so that the pivoting rollers or the shoes of the suspension members are mounted removably on the casing. The support is mounted, removably and via a rotational movement (F4), in the housing. Elements allow the support to be immobilized about its axis of rotation. The movement assembly (E) includes a casing and at least two sets of two suspension members.
Abstract:
A method for configuring a control interface for controlling a system including one or more pieces of home automation equipment, the control interface including an information screen on which may be displayed a time scale representing a time period with a defined duration, the method including steps of: (i): defining a plurality of associations, each association being defined between a scenario for controlling one or more pieces of home automation equipment and a triggering instant defined within the time period, at which the scenario has to be triggered by the control interface, (ii): producing a grouping of at least one portion of the association from among the plurality of defined associations, the triggering instants of which are defined within a time interval with a defined duration within the time period, (iii): positioning a collective reference mark on the time scale corresponding to the grouping at the time interval.
Abstract:
The invention relates to a screen device (10) comprising a screen (16) movable between a retracted position and a deployed position, bearing on a load bar (12), and motorized by an installation comprising at least two winding units (24), each comprising a winding coil (26) associated with a driving gear motor (28), the winding coils (26) being guided to rotate relative to the box (18) mechanically independently from one another. A control circuit (32) synchronizes the two winding units (24) by driving each gear motor (28) so as to ensure the horizontal position of the load bar. To that end, the control circuit (32) is connected to one or more sensors (34), for example accelerometers, delivering a signal representative of the levelness of the load bar.
Abstract:
An apparatus (10) for winding a screen (12) comprises a winding drum (14) for winding the screen (12) which can rotate about an axis of rotation (16) with respect to a fixed frame of reference over more than one revolution between at least one first end-of-travel position and a second end-of-travel position, a motor assembly (30) comprising a motor (32) equipped with a stator (32.1) intended to be fixed to a fixed support (23, 26) and a rotor (32.2) kinematically connected to the winding drum (14). A first measurement assembly (51) comprises a first encoder (46) secured to the rotor (32.2), a first sensor for reading the first encoder (46) and generating a first counting signal when the first encoder (46) turns. First processing means (50) generate, as a function of the first counting signal, a first signal indicative of the position of the screen, which signal is monotonous when the drum moves from the first end-of-travel position to the second end-of-travel position. A second measurement assembly (64) makes it possible to detect at least one indexed position of the drum (14) per revolution of the drum in the fixed frame of reference. A calibration memory (56) stores at least one first calibration value for the first signal indicative of the position of the screen in the indexed position of the drum and at least one first quantitative algebraic comparison between a current value of the first signal indicative of the position of the screen as measured on passing through the indexed position during an observation phase and the first calibration value is delivered.