EP3433446B1 - Verfahren zur konfigurierung und steuerung des betriebs einer motorisierten antriebsvorrichtung für eine heimautomatisierungseinheit sowie zugehörige einheit und motorisierte antriebsvorrichtung - Google Patents

Verfahren zur konfigurierung und steuerung des betriebs einer motorisierten antriebsvorrichtung für eine heimautomatisierungseinheit sowie zugehörige einheit und motorisierte antriebsvorrichtung Download PDF

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Publication number
EP3433446B1
EP3433446B1 EP17711675.3A EP17711675A EP3433446B1 EP 3433446 B1 EP3433446 B1 EP 3433446B1 EP 17711675 A EP17711675 A EP 17711675A EP 3433446 B1 EP3433446 B1 EP 3433446B1
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EP
European Patent Office
Prior art keywords
screen
drive device
motorized drive
arms
home automation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP17711675.3A
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English (en)
French (fr)
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EP3433446A1 (de
Inventor
David Mugnier
Ghislain GOULIER
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Somfy Activites SA
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Somfy Activites SA
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Publication of EP3433446A1 publication Critical patent/EP3433446A1/de
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0611—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with articulated arms supporting the movable end of the blind for deployment of the blind
    • E04F10/0618—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with articulated arms supporting the movable end of the blind for deployment of the blind whereby the pivot axis of the articulation is perpendicular to the roller
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/88—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for limiting unrolling
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0611—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with articulated arms supporting the movable end of the blind for deployment of the blind
    • E04F10/0629—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with articulated arms supporting the movable end of the blind for deployment of the blind whereby the arm is of the lazy tong type
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0644—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind
    • E04F10/0651—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind acting on the arms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0644—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with mechanisms for unrolling or balancing the blind
    • E04F10/0659—Control systems therefor
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/72—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned inside the roller
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/74—Operating devices or mechanisms, e.g. with electric drive adapted for selective electrical or manual operation
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B2009/6809—Control
    • E06B2009/6818—Control using sensors
    • E06B2009/6845—Control using sensors sensing position
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B2009/6809—Control
    • E06B2009/6818—Control using sensors
    • E06B2009/6854—Control using sensors sensing torque
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B2009/6809—Control
    • E06B2009/6872—Control using counters to determine shutter position

Definitions

  • the present invention relates to a method for configuring a motorized drive device of a home automation system for solar protection, a method for controlling the operation of such a motorized drive device configured in accordance with the aforementioned configuration method, a device motorized drive for a home automation system for solar protection, as well as a home automation system for solar protection incorporating such a motorized drive device.
  • the present invention relates to the field of blackout devices, in particular arm blinds, comprising a motorized drive device moving a screen between at least a first position and at least a second position.
  • a motorized drive device comprises an electromechanical actuator of a mobile sun protection element, such as a blind or any other equivalent material, hereinafter called a screen.
  • the concealment device includes a winding tube, a screen, a bar and two arms. A first end of the screen is fixed to the winding tube and a second end of the screen is fixed to the bar. A first end of each of the arms is fixed to the bar and a second end of each of the arms is fixed to a support structure of the concealment device.
  • the motorized drive device includes an electromechanical actuator for winding and unwinding the screen on the winding tube, as well as folding and unfolding the arms.
  • the electromechanical actuator comprises an electric motor, an output shaft connected to the winding tube of the concealment device and an electronic control unit.
  • the electronic control unit is connected to a torque sensor, in particular a strain gauge, to measure variations in the torque applied to the winding tube and, consequently, to the electromechanical actuator during winding operations and how the screen works.
  • the electronic control unit comprises a memory storing one or more values of the measured torque, in particular the maximum value of torque exerted on the electromechanical actuator during the unwinding of the screen corresponding to the low end position of the screen, as well as the maximum torque value exerted on the electromechanical actuator during the winding of the screen corresponding to the upper end position of the screen.
  • the two maximum values of torque exerted on the motor are determined by means of the torque sensor, during a configuration process of the motorized drive device. .
  • the determination of the lower end position of the screen by measuring the maximum value of the torque exerted on the electromechanical actuator by means of the torque sensor results in an inaccuracy of this lower end position of the screen, since it can be moved away from the breaking position of the arms of the concealment device or even located after this position, depending on the direction in which the screen unfolds.
  • the breaking position of the concealment device arms is a position of the concealment device in which the arms reach their maximum deployment and where the tension of the screen switches from a stretched state to a non-stretched state, or vice versa.
  • the breaking position of the arms of the concealment device can also be defined as a position in which the torque delivered by the electromechanical actuator of the motorized drive device is maximum, during the unwinding of the screen or during the winding of the screen.
  • the breaking position of the arms of the concealment device can also be called the locking position of the arms of the concealment device.
  • the object of the present invention is to solve the aforementioned drawbacks and to propose a method for configuring a motorized drive device of a home automation system for solar protection, a method for controlling the operation of the motorized drive device configured in accordance with method of configuring the motorized drive device, a motorized drive device associated and a home automation system for solar protection comprising such a motorized drive device, making it possible to automatically determine a low end-of-travel position of a screen of a screening device, following the determination of the breaking position of the arm of the concealment device.
  • the determination of the first maximum value of the measured quantity by means of which the breaking position of the arms of the concealment device is detected, makes it possible to precisely determine the bottom end-of-travel position of the screen.
  • the lower end position of the screen can be determined so as to be as close as possible to the breaking position of the arms of the concealment device.
  • the determination of the bottom end-of-travel position of the screen by means of the determination of the first maximum value of the measured quantity, representative of the breaking position of the arms of the concealment device, makes it possible to guarantee a safe and reproducible positioning of the screen at the bottom end-of-travel position of the screen and preceding the breaking position of the arms of the concealment device, when a command to control the unwinding of the screen is executed by the electromechanical actuator.
  • the determination of the bottom end-of-travel position of the screen can thus be implemented automatically, that is to say in software, and, in particular, without user intervention, during the steps of the configuration method following the step of triggering the winding of the screen from an unrolled position, in which the screen is relaxed.
  • Such a configuration method in which the determination of the bottom end-of-travel position of the screen is implemented in software by the electronic control unit of the electromechanical actuator, makes it possible to minimize the costs. obtaining and commissioning the motorized drive device and eliminating additional parts.
  • the configuration method comprises a step of signaling the low end position of the screen determined.
  • the determination of the bottom end-of-travel position of the screen is implemented automatically, during the steps of the configuration method following the step of triggering the winding of the screen.
  • the step of measuring the magnitude of the electric current is carried out periodically.
  • control method is implemented following the configuration of the motorized drive device, so as to determine, following the comparison of the count value of the position of the bar of the screen with respect to the value determined counting increment, the reaching or not of the bottom limit position of the screen by the electronic control unit of the electromechanical actuator, according to the result of the comparison.
  • the step of comparing the count value of the position of the screen bar with respect to the count increment value is carried out periodically, as long as the result of the step of reaching whether or not the lower limit position of the screen by the electronic control unit of the electromechanical actuator is different from reaching the lower limit position of the screen.
  • the present invention aims, according to a third aspect, a motorized drive device of a home automation system for solar protection as mentioned above.
  • This motorized drive device comprises the electronic control unit of the electromechanical actuator configured to implement the method for configuring the motorized drive device mentioned above and / or the operating control method mentioned above. .
  • This motorized drive device has characteristics and advantages similar to those described above in connection with the configuration and operating control methods according to the invention.
  • the present invention relates, according to a fourth aspect, a home automation system for solar protection comprising a motorized drive device as mentioned above.
  • a home automation installation 1 according to the invention and installed on a building, not shown, equipped with a screen 2 belonging to a blackout device 3, in particular a blind with motorized arm.
  • the masking device 3 can advantageously be arranged above a terrace.
  • the screen 2 of the concealment device 3 is wound on a winding tube 4 driven by a motorized drive device 5 and movable between a wound position, in particular high, and an unwound position, in particular low.
  • the movable screen 2 of the obscuring device 3 is a sun protection screen, which is wound on the winding tube 4, the internal diameter of which is substantially equivalent to the external diameter of an electromechanical actuator 11, so that the electromechanical actuator 11 can be inserted into the winding tube 4, during assembly of the concealment device 3.
  • the motorized drive device 5 comprises the electromechanical actuator 11, in particular of the tubular type, making it possible to rotate the winding tube 4, so as to unwind or wind up the screen 2 of the concealment device 3.
  • the concealment device 3 comprises the winding tube 4 for winding the screen 2, where, in the assembled state, the electromechanical actuator 11 is inserted into the tube winding 4.
  • the concealment device 3 also comprises a bar 8 and two arms 6.
  • the concealment device 3 may include a number of arms 6 greater than two, in particular as a function of the dimensions of the screen 2.
  • the arms 6 of the concealment device 3 are articulated and, more particularly, configured to be folded or unfolded depending on the winding or unwinding of the screen 2.
  • Each arm 6 of the concealment device 3 comprises two arm segments 6a, 6b. One end of a first arm segment 6a is connected to one end of a second arm segment 6b by means of a joint 7.
  • each arm 6 is arranged between the two arm segments 6a, 6b and, advantageously, in the central part, so as to allow pivoting of the two arm segments 6a, 6b relative to one another. to each other around an axis of rotation.
  • the angle defined between the two arm segments 6a, 6b is noted ⁇ .
  • a first end of the screen 2, in particular the upper end of the screen 2 in the assembled configuration of the concealment device 3 in the home automation system 1, is fixed to the winding tube 4.
  • a second end of the screen 2, in particular the lower end of the screen 2 in the assembled configuration of the concealment device 3 in the home automation installation 1, is fixed to the bar 8.
  • each of the arms 6, in particular the upper end of each of the arms 6 in the assembled configuration of the concealment device 3 in the home automation system 1, is fixed to a support structure of the device. concealment 3.
  • a second end of each of the arms 6, in particular the lower end of each of the arms 6 in the assembled configuration of the concealment device 3 in the home automation installation 1, is fixed to the bar 8.
  • the supporting structure is configured to be fixed to a wall of the building, in particular by screw fastening elements.
  • the supporting structure can be produced by means of a box 24 and / or of supports arranged respectively at each end of the winding tube 4.
  • Each arm 6 comprises a spring, not shown, so that the screen 2 is deployed under the effect of the springs.
  • the spring of each arm 6 is compressed when the arms 6 are in the folded position.
  • Each arm 6 also includes an abutment mechanism, not shown, which can be adjustable.
  • This arm stop mechanism 6 makes it possible to delimit the maximum angular travel movement of the first arm segment 6a relative to the second arm segment 6b.
  • the value of the maximum angular displacement travel of the first arm segment 6a relative to the second arm segment 6b is advantageously less than 180 ° and preferably less than 150 °.
  • the canvas forming the screen 2 is made from a textile material. Furthermore, such a fabric forming the screen 2 is designed to be impermeable to water and air, in other words resistant to rain and wind.
  • the first end of the screen 2 has a hem through which is arranged a rod, in particular of plastic.
  • This hem produced at the first end of the screen 2 is obtained by sewing the fabric forming the screen 2.
  • the hem and the rod situated at the first end of the screen 2 are inserted by sliding in a groove made on the external face of the winding tube 4, in particular over the entire length of the winding tube 4, so as to be able to wind and unwind the screen 2 around the winding tube 4.
  • the rolled up position corresponds to the pressing of the bar 8 against an edge of a trunk 24 of the blind with arms 3, and the unwound position corresponds to a position preceding the breaking of the arms 6, in which the screen 2 is stretched.
  • the winding tube 4 is arranged inside the trunk 24 of the roller blind 3.
  • the screen 2 of the roller blind 3 is wound and unwound around the winding tube 4 and is housed at least in part inside the trunk 24.
  • the trunk 24 is disposed above an opening, not shown, made in the building.
  • the motorized drive device 5 is controlled by a control unit.
  • the control unit can be, for example, a local control unit 12, where the local control unit 12 can be connected in wired or wireless connection with a central control unit 13.
  • the central control unit 13 controls the local control unit 12, as well as other similar local control units distributed throughout the building.
  • the central control unit 13 can be in communication with a remote weather station outside the building, including, in particular, one or more sensors that can be configured to determine, for example, a temperature, a brightness, or even a wind speed.
  • a remote control 14 which can be a type of local control unit, and provided with a control keyboard, which includes selection and display elements, also allows a user to intervene on the actuator electromechanical 11 and / or the central control unit 13.
  • the motorized drive device 5 is preferably configured to execute the commands for unwinding or winding the screen 2 of the concealment device 3, which can be transmitted, in particular, by the remote control 14.
  • the electromechanical actuator 11 comprises an electric motor 16.
  • the electric motor 16 comprises a rotor and a stator, not shown and positioned coaxially around an axis of rotation X, which is also the axis of rotation of the tube winding 4 in the mounted configuration of the motorized drive device 5, as illustrated in the figure 3 .
  • Control means for the electromechanical actuator 11 according to the invention, allowing the screen 2 of the concealment device 3 to be moved, comprise at least one electronic control unit 15.
  • This electronic control unit 15 is suitable for start the electric motor 16 of the electromechanical actuator 11 and, in particular, allow the supply of electric energy to the electric motor 16.
  • the electronic control unit 15 controls, in particular, the electric motor 16, so as to unwind or wind up the screen 2, as described above.
  • the electronic control unit 15 also comprises a module for receiving orders, in particular radioelectric orders sent by an order transmitter, such as the remote control 14 intended to control the electromechanical actuator 11 or one of the units. local control 12 or central 13.
  • the order reception module can also allow the reception of orders transmitted by wired means.
  • the electromechanical actuator 11 rotates the winding tube 4 in a first direction, called deployment of the screen 2, and frees the arms 6, so as to unfold them, in particular under the action of the springs.
  • the electromechanical actuator 11 rotates the winding tube 4 in a second direction, called the folding of the screen 2 , and folds the arms 6, in particular by compressing the springs.
  • the electronic control unit 15 is configured to automatically stop the electromechanical actuator 11, following the reception of a stop command order which can be emitted by the control unit 12, 13, 14, or following the determination of reaching a low end-of-travel position, in other words of complete unwinding of the screen 2, or high, in other words of complete winding of the screen 2.
  • the electronic control unit 15 is arranged inside a casing 17 of the electromechanical actuator 11.
  • the control means of the electromechanical actuator 11 comprise hardware and / or software means.
  • the hardware means can comprise at least one microcontroller.
  • the electromechanical actuator 11 is supplied with electrical energy by a mains power supply network, or even by means of a battery, which can be recharged, for example, by a photovoltaic panel.
  • the electromechanical actuator 11 makes it possible to move the screen 2 of the concealment device 3.
  • the electromechanical actuator 11 comprises an electrical supply cable 18 enabling it to be supplied with electrical energy from the sector's electrical supply network.
  • the casing 17 of the electromechanical actuator 11 is preferably of cylindrical shape.
  • the casing 17 is made of a metallic material.
  • the material of the electromechanical actuator housing is in no way limiting and may be different. It may, in particular, be a plastic material.
  • the electric motor 16 is of the brushless type with electronic switching, also called “BLDC” (acronym of the Anglo-Saxon term BrushLess Direct Current) or “synchronous with permanent magnets”.
  • BLDC brushless type with electronic switching
  • the electronic control unit 15 of the electromechanical actuator 11 comprises a circuit, not shown, for rectifying the alternating voltage of the electrical supply network and an electrical supply module, not shown.
  • the power supply module is thus electrically connected to a DC + Vbus voltage source.
  • the value of the DC voltage + Vbus is defined relative to a reference voltage Gnd.
  • the power supply module supplies electrical energy, sequentially, to the coils of the electric motor 16, so as to produce a rotating electromagnetic field causing the rotor of the electric motor 16 to rotate.
  • the power supply module includes switches for sequential power supply to the coils.
  • the switches of the power supply module are transistors of the “MOSFET” type (acronym for the English term Metal Oxide Semiconductor Field Effect Transistor) and six in number.
  • the type of switches of the power supply module and their number are in no way limiting.
  • the switches of the power supply module can be “IGBT” type transistors (acronym of the English term Insulated Gate Bipolar Transistor).
  • the electromechanical actuator 11 also includes a reduction device with gears 19, a brake 20 and an output shaft 21.
  • the electric motor 16, the gear reduction device 19 and the brake 20 are arranged inside the casing 17 of the electromechanical actuator 11.
  • the brake 20 of the electromechanical actuator 11 is configured to block the output shaft 21 in rotation, so as to regulate the speed of rotation of the winding tube 4, during movement of the screen 2, and to keep the winding tube 4 blocked, when the electromechanical actuator 11 is stopped.
  • the output shaft 21 of the electromechanical actuator 11 is disposed inside the winding tube 4, and at least partly outside the casing 17 of the electromechanical actuator 11.
  • the output shaft 21 of the electromechanical actuator 11 is coupled by a connection means 22 to the winding tube 4, in particular a wheel-shaped connection means.
  • the electromechanical actuator 11 also includes a closure element 23 at one end of the casing 17.
  • the casing 17 of the electromechanical actuator 11 is fixed to a support 10, in particular a cheek, of the trunk 24 of the concealment device 3 by means of the shutter element 23 forming a torque support, in particular a shutter and torque recovery head.
  • the shutter element 23 is also called a "fixed point" of the electromechanical actuator 11.
  • the electronic control unit 15 of the electromechanical actuator 11 comprises an obstacle and end-of-travel detection device when the screen 2 is rolled up and when this screen 2 is rolled up.
  • the obstacle and limit switch detection device during winding and during the unwinding of the screen 2 is implemented by means of a microcontroller 9 of the electronic control unit 15 and, in particular, by means of an algorithm implemented by this microcontroller 9.
  • the electronic control unit 15 comprises a device 25 for measuring a quantity I of an electric current passing through the electric motor 16 and a memory 26 storing one or more values of the quantity I measured.
  • the acquisition of the quantity I of the electric current passing through the electric motor 16 by means of the measuring device 25 makes it possible to obtain a signal representative of the torque generated by the electric motor 16 of the electromechanical actuator 11.
  • the quantity I of the electric current passing through the electric motor 16 measured by the measuring device 25 is an intensity.
  • the intensity of the electric current passing through the electric motor 16 is the intensity of an electric current passing through this electric motor 16 in operation.
  • the intensity of the electric current passing through the electric motor 16 is obtained by means of a positive rectified signal taking into account the current of each of the coils of the electric motor 16.
  • the acquisition of the intensity value of the electric current passing through the electric motor 16 by means of the measuring device 25 makes it possible to obtain a signal representative of the torque generated by the electric motor 16 of the electromechanical actuator 11.
  • the device 25 for measuring the intensity value is implemented by means of a resistor, called a “shunt”, electrically connected to the power supply module and to the reference voltage Gnd.
  • a resistor called a “shunt”
  • the measuring device 25 is an integral part of a signal generator.
  • This signal generator also includes an analog filter, in particular a low-pass RC circuit, the RC circuit consisting of a resistor and a capacitor.
  • the signal generator makes it possible to deliver a signal representative of the electric power supplied to the electric motor 16, in particular the intensity of the electric current passing through the electric motor 16, to an input of the microcontroller 9 of the electronic control unit 15
  • the input of the microcontroller 9 comprises an analog / digital converter.
  • the signal of the intensity value acquired by the measuring device 25 is also digitally processed by at least one digital filter, which may for example be a low-pass filter, implemented by the microcontroller 9.
  • the memory storing the quantity I of the electric current passing through the electric motor 16 is produced by a memory of the microcontroller 9 of the electronic control unit 15, in particular a memory of the “EEPROM” type (acronym of the English term Electrically Erasable Programmable Read Only Memory).
  • the motorized drive device 5 is designed to operate at least in a control mode and in a configuration mode.
  • the selection of the electromechanical actuator 11 for the concealment device 3 is implemented by calculating the torque of the electromechanical actuator 11, in particular by the installer, as a function of the size of the concealment device 3 and , in particular, by means of an abacus taking into consideration the weight of the bar 8 and the diameter of the winding tube 4.
  • the graph illustrates, by a solid line curve, the evolution of the value of the intensity I of the electric current passing through the electric motor 16, as a function of time t.
  • This figure 6 is the characteristic representation of the evolution of the torque delivered by the electric motor 16 of the electromechanical actuator 11 as a function of time for a blind with arms 3, during the winding of the screen 2 from an unwound position , in which the screen 2 is relaxed, up to the rolled up position, in which the bar 8 connected to the screen 2 is in contact with the trunk 24.
  • the time t is represented on the abscissa axis
  • the value of the intensity I of the electric current passing through the motor 16 is represented on the ordinate axis.
  • the method of configuring the motorized drive device 5 of the home automation installation 1 comprises a step E10 of entering the mode of configuration of the motorized drive device 5.
  • Entering the configuration mode of the motorized drive device 5 can be implemented by switching between the control mode and the configuration mode of the motorized drive device 5.
  • the electronic control unit 15 of the electromechanical actuator 11 is configured to switch from a device control mode. motorized drive 5 to a configuration mode of the motorized drive device 5, and vice versa.
  • step E10 of entering the configuration mode of the motorized drive device 5 is implemented by pressing on the programming selection element of a control point 12, 14, in particular the remote control 14.
  • step E10 of entering the configuration mode of the motorized drive device 5 is implemented by simultaneously pressing two elements for selecting a control point 12, 14, particular of the remote control 14, such as for example the winding selection and unwinding elements of the screen 2.
  • the method comprises a step E20 of signaling the configuration mode.
  • the signaling step E20 is implemented by moving the screen 2 controlled by the motorized drive device 5.
  • the displacement of the screen 2 corresponds to a back-and-forth movement of the screen 2, in particular over a short distance which can be, for example, of the order of a centimeter.
  • the signaling step E20 is implemented following the step E10 of entering the configuration mode of the motorized drive device 5.
  • the method comprises a step E30 for triggering the unwinding of the screen 2 from a rolled up position to a unrolled position, in which the screen 2 is relaxed. .
  • the step E30 for triggering the unwinding of the screen 2 is implemented by the activation of the motorized drive device 5, so as to deploy the screen 2, as well as the arms 6.
  • the activation of the motorized drive device 5 is implemented by pressing on a selection element of a control point 12, 14, in particular of the remote control 14.
  • control point selection element 12, 14 is the screen 2 selection element.
  • the activation of the motorized drive device 5 is implemented automatically by the electronic control unit 15, following step E20 of signaling the configuration mode.
  • the displacement of the screen 2 is implemented to an unrolled position, in which the screen 2 is relaxed.
  • the unrolled position of the screen 2, in which the screen 2 is relaxed, is obtained by positioning the two arm segments 6a, 6b of each of the two arms 6 in abutment against each other, in particular by means of the stop mechanism, then keeping the motorized drive device 5 activated for a minimum period of time, so as to unwind the screen 2 around the winding tube 4.
  • step E30 of triggering the unwinding of the screen 2 the screen 2 is unwound and relaxed.
  • the minimum period of time during which the motorized drive device 5 is kept activated is of the order of one to several seconds.
  • the length of the screen 2 remaining wound around the winding tube 4, before the minimum period of active holding time of the motorized drive device 5, so as to reach the unrolled position of the screen 2, in which the screen 2 is relaxed, is greater than the screen length 2 unrolled during the minimum time period.
  • the method comprises a step E40 of stopping the screen 2 in the unrolled position, in which the screen 2 is relaxed.
  • the step E40 of stopping the screen 2 in the unrolled position, in which the screen 2 is relaxed, is implemented by deactivation of the motorized drive device 5.
  • stopping the screen 2 in the unrolled position, in which the screen 2 is relaxed is implemented by pressing on an element for selecting a control point 12, 14, in particular the remote control 14.
  • control point selection element 12, 14 is the screen 2 stop selection element.
  • stopping the screen 2 in the unrolled position, in which the screen 2 is relaxed is implemented, automatically, by the electronic control unit 15 and the measuring device 25, in particularly when values of the quantity I measured by the measuring device 25 are constant over a period of time predetermined, in particular within a range of values, and less than a threshold value.
  • the method comprises a step of measuring the quantity I of the electric current passing through the electric motor 16, by the measuring device 25.
  • the method comprises a step E50 for triggering the winding of the screen 2 from the unrolled position, in which the screen 2 is relaxed, towards a rolled up position.
  • the step E50 of triggering the winding of the screen 2 from the unrolled position, in which the screen 2 is relaxed, is implemented by the activation of the motorized drive device 5, so as to fold the screen 2, as well as the arms 6.
  • the activation of the motorized drive device 5 is implemented by pressing on a selection element of a control point 12, 14, in particular of the remote control 14.
  • control point selection element 12, 14 is the screen 2 selection element.
  • the activation of the motorized drive device 5 is implemented automatically by the electronic control unit 15, following step E40 of stopping the screen 2 in the unrolled position, in which the screen 2 is relaxed.
  • the method comprises a step E60 of measuring the quantity I of the electric current passing through the electric motor 16 by the measuring device 25, as illustrated in the figure 6 , and a step E80 of determining a first maximum value Imax1 of the quantity I measured.
  • the first maximum value Imax1 of the quantity I measured is representative of the breaking position of the arms 6 of the concealment device 3.
  • step E80 of determining the first maximum value Imax1 is implemented by means of the electronic control unit 15 and, in particular, of the measurement device 25 and of the microcontroller 9 of the electronic control unit 15.
  • the breaking position of the arms 6 of the concealment device 3 is a position of the concealment device 3 in which the arms 6 reach their maximum deployment and where the tension of the screen 2 switches stretched state to a non-stretched state, or vice versa.
  • the breaking position of the arms 6 of the concealment device 3 can also be defined as a position in which the torque delivered by the electromechanical actuator 11 of the motorized drive device 5 is maximum, during the course of the screen 2 or when winding the screen 2.
  • the breaking position of the arms 6 of the concealment device 3 can also be called the locking position of the arms 6 of the concealment device 3.
  • step E60 of measuring the quantity I of the electric current passing through the electric motor 16 from the unwound position, in which the screen 2 is relaxed, towards a wound position makes it possible to guarantee that the first maximum value Imax1 of the quantity I, determined during step E80, corresponds well to the breaking position of the arms 6 of the concealment device 3, and not to another position of the screen 2.
  • step E50 of triggering the winding of the screen 2 from the unwound position, in which the screen 2 is relaxed, towards a wound position, makes it possible to activate the device.
  • motorized drive 5 with a value of the magnitude I of the electric current passing through the electric motor 16 low, or in other words with a minimum torque value.
  • step E60 of measuring the quantity I of the electric current is implemented periodically.
  • step E60 of measuring the quantity I is implemented every 5 milliseconds.
  • the use of the measurement of the quantity I, in particular of the intensity, of the electric current passing through the electric motor 16 makes it possible to determine a sampling frequency as a function of the desired precision of determination of the first maximum value Imax1 of the quantity I.
  • This sampling frequency of the quantity I of the electric current passing through the electric motor 16 is thus independent of the voltage of the electric supply network of the electromechanical actuator 11 and, in particular, of its frequency.
  • step E80 of determining the first maximum value Imax1 is repeated each time the magnitude I of the electric current is measured, in step E60.
  • the method comprises a step E70 of memorizing the values of the quantity I measured, according to a predetermined periodicity.
  • the step E70 of memorizing the values of the quantity I measured is implemented according to the periodicity of implementation of the step E60 of measuring the quantity I of the electric current.
  • the values of the measured quantity I, memorized during step E70, are kept for a predetermined period of time P, during the winding of the screen 2, following the step E50 of initiating the winding of screen 2.
  • Step E70 is implemented after step E60 and before step E80.
  • the maximum value Imax1 is determined, during step E80, from the values of the quantity I stored, during step E70, during the predetermined period of time P.
  • the values of the measured quantity I belonging to the predetermined time period P and allowing the determination of the maximum value Imax1 are temporarily stored in at least one buffer memory of the electronic control unit 15, in particular of the microcontroller 9.
  • the values of the measured quantity I belonging to the predetermined period of time P and allowing the determination of the maximum value Imax1 are separated into a first and a second series of values Bd, Bc of the measured quantity I and temporarily stored in two buffer memories of the electronic control unit 15, in particular of the microcontroller 9, in chronological order.
  • the first and second series of values Bd, Bc of the quantity I measured comprise successive values measured by the measuring device 25.
  • the values of the quantity I measured of the first series of values Bd are measured before the values of the quantity I measured from the second series of values Bc, in the winding direction of screen 2.
  • the first and second series of values Bd, Bc of the quantity I measured can comprise an identical or different number of values.
  • the step E80 of determining the first maximum value Imax1 is implemented by the selection of a value of the quantity I measured lying between the first series of values Bd and the second series of values Bc, then by the comparison of this value of the quantity I measured, on the one hand, with the last value of the first series of values Bd and, on the other hand, with the first value of the second series of values Bc.
  • the selected value of the measured quantity I is greater than the last value of the first series of values Bd and greater than the first value of the second series of values Bc, the selected value of the measured quantity I can be determined as the first maximum value Imax1.
  • the selected value of the measured quantity I is determined to be different from the first maximum value Imax1.
  • step E80 of determining the first maximum value Imax1 is, if necessary, implemented by comparing the selected value of the quantity I measured, on the one hand, with the first value of the first series of values Bd and, on the other hand, with the last value of the second series of values Bc.
  • the selected value of the measured quantity I can be determined as being the first maximum value Imax1.
  • the selected value of the measured quantity I is determined to be different from the first maximum value Imax1.
  • Determining a difference between the selected value of the measured quantity I and the first value of the first series of values Bd and determining a difference between the selected value of the measured quantity I and the last value of the second series Bc values are implemented by the electronic control unit 15.
  • step E80 of determining the first maximum value Imax1 is implemented until the first and second conditions for determining the first maximum value Imax1 are obtained.
  • Step E80 of determining the first maximum value Imax1 of the quantity I measured is thus implemented by a sliding analysis of measurements of the quantity I, during the winding of the screen 2 and from the position unwound, in which the screen 2 is relaxed.
  • step E80 of determining the first maximum value Imax1 of the quantity I measured makes it possible to detect a peak of the quantity I measured, corresponding to the breaking position of the arms 6 of the concealment device 3, while overcoming the variations of the quantity I measured, during the winding of the screen 2 and from the unrolled position, in which the screen 2 is relaxed.
  • the method comprises a step E90 of determining a low end-of-travel position of the screen 2.
  • step E90 of determining the bottom end-of-travel position of the screen 2 is implemented by means of the electronic control unit 15 and, in particular, of the microcontroller 9 of the electronic control unit. control 15.
  • the breaking position of the arms 6 of the concealment device 3 is different from the lower end position of the screen 2.
  • the lower end position of screen 2 corresponds to a value of the measured quantity I less than the first maximum value Imax1.
  • the lower end-of-travel position of the screen 2 is located before the breaking position of the arms 6 of the concealment device 3, in the direction of unwinding of the screen 2.
  • the lower end position of the screen 2 determined makes it possible to delimit the movement path of the screen 2 of the concealment device 3, as well as of the arms 6, during the course of the screen 2 in the mode of ordered.
  • step E90 of determining the bottom end position of screen 2 the bottom end position of screen 2 is calculated automatically, in particular by the electronic control unit 15 , as a function of the first maximum value Imax1 determined, during step E80.
  • the bottom end-of-travel position of the screen 2 is determined by an offset value ⁇ relative to the first maximum value Imax1.
  • the offset value ⁇ can be adjusted, either at the factory or during the commissioning or maintenance operation of the home automation system 1, by means of a control point 12, 14 , which can be, for example, a configuration tool, so as to modify the value recorded in a memory of the electronic control unit 15.
  • the determination of the first maximum value Imax1 of the quantity I measured, by means of which the breaking position of the arms 6 of the concealment device 3 is detected, makes it possible to precisely determine the low end position of the screen 2 .
  • the lower end position of the screen 2 can be determined so as to be as close as possible to the breaking position of the arms 6 of the concealment device 3.
  • the determination of the bottom end of travel position of the screen 2 by means of the determination of the first maximum value Imax1 of the quantity I measured, representative of the breaking position of the arms 6 of the device. occultation 3, makes it possible to guarantee a safe and reproducible positioning of the screen 2 at the bottom end-of-travel position of the screen 2 and preceding the breaking position of the arms 6 of the occultation device 3, when an order of screen 2 flow control is executed by the electromechanical actuator 11.
  • the determination of the lower end position of the screen 2 can thus be implemented automatically, that is to say in software, and, in particular, without user intervention, during steps of the configuration method according to step E50 for triggering the winding of the screen 2 from the unwound position, in which the screen 2 is relaxed, in particular steps E60 to E90 and, more particularly, the steps E60 to E120.
  • the configuration method thus makes it possible to analyze the evolution of the quantity I, in particular the intensity, of the electric current passing through the electric motor 16 dynamically, during the winding of the screen 2, so as to detect the breaking position of the arms 6 of the concealment device 3, by means of the first maximum value Imax1 of the quantity I measured, then in determining the low end-of-travel position of the screen 2.
  • the configuration method comprises a step E100 of signaling the bottom end position of screen 2 determined.
  • the signaling step E100 can be implemented by moving the screen 2 controlled by the motorized drive device 5.
  • the displacement of the screen 2 corresponds to a back-and-forth movement of the screen 2, in particular over a short distance which can be, for example, of the order of a centimeter.
  • the signaling step E100 can be implemented by sending a visual and / or acoustic signal by the electronic control unit 15.
  • the configuration method comprises a step of stopping screen 2 and a screen 2 unwinding step by activating the motorized drive device 5, in particular the electric power supply to the electromechanical actuator 11, from the position of screen 2 corresponding to the last value of the quantity I measured up to the bottom end of travel position of the screen 2 determined, during step E90.
  • the step of unwinding of the screen 2 makes it possible to bring the screen 2 back to the low end position of the screen 2, following the steps E50 to E90 contributing to the determination of the end position of screen 2 during the winding of screen 2, so as to execute the step E100 of signaling at the bottom end of travel position of screen 2 determined, during step E90.
  • the configuration method may include, following the signaling step E100, a step of confirming the determined bottom limit position of the screen 2.
  • the step of confirming the bottom end position of screen 2 is implemented by the user.
  • the step of confirming the bottom end-of-travel position of the screen 2 is implemented by pressing on a selection element of a control point 12, 14, in particular of the remote control 14.
  • the configuration method comprises a step E110 of memorizing the bottom end position of the screen 2 determined.
  • the configuration method comprises a step E120 of stopping the screen 2 in the bottom end position of the screen 2 determined in step E90.
  • the step E120 of stopping the screen 2 in the lower end position of the screen 2 determined is implemented by deactivation of the motorized drive device 5.
  • the screen 2 stops in the bottom limit position of screen 2 determined is implemented, automatically, by the electronic control unit 15, so as to signal, to the user, the precise low end position position of the screen 2 determined, during step E90 .
  • step E110 for storing the bottom end-of-travel position of the screen 2 is implemented by means of the electronic control unit 15, in particular a memory of the microcontroller 9 of the unit control electronics 15.
  • step E110 for storing the bottom end-of-travel position of the screen 2 is implemented by the electronic control unit 15, in particular by a memory of the microcontroller 9 of the electronic control unit 15, and a counting means, not shown, configured to determine the position of the bar 8 of the screen 2.
  • the bottom limit position of the screen 2 determined, during step E90, corresponds to a count increment value S.
  • the means for counting the position of the bar 8 of the screen 2 is implemented by means of one or more sensors for detecting the rotation of the rotor of the electric motor 16 of the electromechanical actuator 11.
  • the means for counting the position of the bar 8 of the screen 2 is implemented by means of a coding wheel driven by the winding tube 4, the coding wheel possibly comprising at least a magnet cooperating with at least one Hall effect sensor.
  • the means for counting the position of the bar 8 of the screen 2 is implemented by means of an internal counting element of the microcontroller 9 of the electronic control unit 15, or else a counting element associated with a clock of the electronic control unit 15.
  • the position of screen 2 determined during step E90 and memorized in step E110 corresponds to a bottom end-of-travel learning position of screen 2.
  • this end position of screen 2 lower stroke determined, during step E90 is a position of screen 2 preceding the breaking position of the arms 6 of the concealment device 3, when a command order for the unwinding of the screen 2 is executed by the electromechanical actuator 11, in the control mode.
  • the bottom end position of the screen 2 determined, during step E90, is used during the unwinding of the screen 2, in the control mode of the motorized drive device 5, so as to stop screen 2 at the bottom limit position of screen 2 and closest to the breaking position of the arms 6 of the device blackout 3.
  • the configuration method comprises a step E130 of manual modification of the bottom end position of the screen 2, in particular through the elements for selecting a control point 12, 14, in particular the remote control 14.
  • the configuration method comprises a step E140 of memorizing the bottom end-of-travel position of the screen 2 modified.
  • the configuration method comprises a step E150 to continue winding the screen 2.
  • the step E150 of continuing the winding of the screen 2 is implemented by the activation of the motorized drive device 5, so as to fold the screen 2, as well as the arms 6.
  • the activation of the motorized drive device 5 is implemented automatically by the electronic control unit 15, following step E120 of stopping the screen 2 or step E140 for memorizing the lower end position of screen 2 modified.
  • the activation of the motorized drive device 5 is implemented by pressing on a selection element of a control point 12, 14, in particular of the remote control 14.
  • control point selection element 12, 14 is the screen 2 selection element.
  • the method comprises a step E160 of continuing the measurement of the quantity I, as illustrated in the figure 6 , and a step E170 of determining a second maximum value Imax2 of the quantity I measured.
  • step E170 of determining the second maximum value Imax2 is implemented by means of the electronic control unit 15 and, in particular, of the measurement device 25 and of the microcontroller 9 of the electronic control unit 15.
  • the step E160 of continuing the measurement of the quantity I of the electric current is implemented periodically.
  • the step E160 of continuing the measurement of the quantity I is implemented every 5 milliseconds.
  • the method comprises a step E180 of determining an upper end position of screen 2.
  • step E180 of determining the upper end-of-travel position of the screen 2 is implemented by means of the electronic control unit 15 and, in particular, of the microcontroller 9 of the electronic control unit. control 15.
  • the upper end position of screen 2 corresponds to a value of the measured quantity I less than or equal to the second maximum value Imax2.
  • the upper end-of-travel position of the screen 2 may correspond to a position in which the boot 24 is closed by the bar 8.
  • the upper end-of-travel position of the screen 2 determined makes it possible to delimit the movement travel of the screen 2 of the concealment device 3, as well as of the arms 6, during the winding of the screen 2.
  • step E180 of determining the upper end position of screen 2 the upper end position of screen 2 is determined automatically, in particular by the electronic control unit 15 , as a function of the second maximum value Imax2 determined, during step E170.
  • step E90 of automatic determination of the bottom end position of the screen 2 can also be associated with a step E170 of automatic determination of the top end position of the screen 2.
  • the steps E90, E170 for automatic determination of the low and high end positions of the screen 2 can be implemented consecutively, in particular following the same step E50 of triggering the winding of the screen 2.
  • Such a configuration method in which the determination of the bottom end position of screen 2 and, optionally, the determination of the top end position of screen 2 are implemented in software.
  • the electronic control unit 15 of the electromechanical actuator 11 makes it possible to minimize the costs of obtaining and commissioning the motorized drive device 5 and to dispense with additional parts.
  • the method of controlling the operation of the drive device motorized 5 comprises a step E200 for triggering the unwinding of the screen 2, a step E210 for counting the position of the bar 8 of the screen 2, a step E220 for comparing a count value for the position of the bar 8 of screen 2, determined during step E210, relative to the counting increment value S corresponding to the bottom end of travel position of screen 2 determined according to the configuration method, and a step E230 of determining whether the bottom end position of the screen 2 has been reached or not by the electronic control unit 15 of the electromechanical actuator 11, as a function of the result of the step E220 of comparison.
  • the counting increment value S taken into consideration for determining whether or not the lower end position of the screen 2 has been reached, during the control mode of the motorized drive device 5, is a value which is determined in step E90 of determination of the bottom end position of screen 2 of the configuration method or in step E130 of manual modification of the bottom end position of screen 2 of the configuration process.
  • the control method is implemented following the configuration of the motorized drive device 5, so as to determine, following the comparison, in step E220, of a count value of the position of the bar 8 of screen 2, determined during step E210, relative to the counting increment value S determined, during step E90 or E130 of the configuration process, whether or not the end position has been reached low travel of the screen 2 by the electronic control unit 15 of the electromechanical actuator 11, as a function of the result of the comparison.
  • the detection of the bottom end-of-travel position of the screen 2 by the electronic control unit 15 of the electromechanical actuator 11, during the course of the screen 2, is precise and reliable, so to be as close as possible to the breaking position of the arms 6 of the concealment device 3, in particular by being independent of environmental factors to the motorized drive device 5, such as, for example, the outside temperature or the humidity external to the motorized drive device 5.
  • failure to reach the bottom end of travel position of screen 2 is determined when the count value of the position of bar 8 of screen 2 is different, in particular less, than the value d 'count increment S determined according to the configuration process.
  • the step E220 of comparing the counting value of the position of the bar 8 of the screen 2 with respect to the counting increment value S is carried out periodically, as long as the result of the step E230 for determining whether the low end position of screen 2 has been reached or not by the electronic control unit 15 of the electromechanical actuator 11 is different from reaching the low end position from screen 2.
  • step E220 of comparing the counting value of the position of the bar 8 of the screen 2 with respect to the determined counting increment value S is implemented by means of the electronic unit of control 15 and, in particular, of the microcontroller 9 of the electronic control unit 15.
  • the determination of the first maximum value of the measured quantity, by means of which the breaking position of the arms of the concealment device is detected, makes it possible to precisely determine the low end position of the screen.
  • the lower end position of the screen can be determined so as to be as close as possible to the breaking position of the arms of the concealment device.
  • the electric motor of the electromechanical actuator can be of the asynchronous or direct current type.
  • the measured quantity I of the electric current passing through the electric motor 16 may be different from its intensity. It can, in particular, be its tension.
  • the method for configuring the motorized drive device of the home automation installation can be implemented through a control point corresponding to a configuration tool.

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Claims (10)

  1. Verfahren zum Konfigurieren einer motorisierten Antriebsvorrichtung (5) einer gebäudetechnischen Sonnenschutzanlage, wobei die gebäudetechnische Sonnenschutzanlage eine Abdeckvorrichtung (3) umfasst, wobei die Abdeckvorrichtung (3) mindestens umfasst:
    - ein Wickelrohr (4),
    - einen Schirm (2), wobei ein erstes Ende des Schirms (2) an dem Wickelrohr (4) befestigt ist, und
    - eine Stange (8), wobei ein zweites Ende des Schirms (2) an der Stange (8) befestigt ist, und
    - mindestens zwei Arme (6), wobei ein erstes Ende jedes der Arme (6) an der Stange (8) befestigt ist und ein zweites Ende jedes der Arme (6) an einer Trägerstruktur (24) der Abdeckvorrichtung (3) befestigt ist,
    wobei die motorisierte Antriebsvorrichtung (5) mindestens umfasst:
    - eine elektromechanische Stellvorrichtung (11), die das Aufwickeln und Abwickeln des Schirms (2) auf das bzw. von dem Wickelrohr (4) sowie ein Falten und Entfalten der Arme (6) gestattet,
    wobei die elektromechanische Stellvorrichtung (11) mindestens umfasst:
    - einen Elektromotor (16),
    - eine Ausgangswelle (20), die mit dem Wickelrohr (4) der Abdeckvorrichtung (3) verbunden ist, und
    - eine elektronische Steuereinheit (15),
    wobei die elektronische Steuereinheit (15) mindestens umfasst:
    - eine Vorrichtung (24) zum Messen einer Größe (I) eines den Elektromotor (16) durchfließenden elektrischen Stroms, und
    - einen Speicher (26), der mindestens einen Wert der gemessenen Größe (I) speichert,
    dadurch gekennzeichnet, dass das Verfahren mindestens die folgenden Schritte umfasst:
    - (E50) Auslösen des Aufwickelns des Schirms (2) von einer abgewickelten Stellung, in der der Schirm (2) ausgebreitet ist, in eine aufgewickelt Stellung,
    - (E60) Messen der Größe (I) des den elektrischen Motor (16) durchfließenden Stroms durch die Meßvorrichtung (25),
    - (E80) Bestimmen eines ersten Maximalwertes (Imax1) der gemessenen Größe (I), wobei der erste Maximalwert (Imax1) für eine Position des Brechens der Arme (6) der Abdeckvorrichtung (3) repräsentativ ist, und
    - (E90) Bestimmen einer Position der unteren Endlage des Schirms (2),
    ▪ in der die Position der unteren Endlage des Schirms (2) einem Wert der gemessenen Größe (I) kleiner als der erste Maximalwert (Imax1) entspricht, und
    ▪ in der die Position der unteren Endlage des Schirms (2) vor der Position des Brechens der Arme (6) der Abdeckvorrichtung (3) gemäß der Richtung des Abwickelns des Schirms (2) liegt.
  2. Verfahren zum Konfigurieren einer motorisierten Antriebsvorrichtung (5) einer gebäudetechnischen Sonnenschutzanlage (1) nach Anspruch 1, dadurch gekennzeichnet, dass vor dem Auslösen des Abwickelns des Schirms (2) das Verfahren mindestens die folgenden Schritte umfasst:
    - (E30) Auslösen des Abwickelns des Schirms (2) von einer aufgewickelten Stellung bis zur abgewickelten Stellung, in der der Schirm (2) ausgebreitet ist, und
    - (E40) Anhalten des Schirms (2) in der abgewickelten Stellung, in der der Schirm (2) ausgebreitet ist.
  3. Verfahren zum Konfigurieren einer motorisierten Antriebsvorrichtung (5) einer gebäudetechnischen Sonnenschutzanlage (1) nach Anspruch 1 oder Anspruch 2, dadurch gekennzeichnet, dass folgend auf den Schritt (E90) des Bestimmen der Position der unteren Endlage des Schirms (2) das Verfahren einen Schritt (E100) des Anzeigens der bestimmten Position der unteren Endlage des Schirms (2) umfasst.
  4. Verfahren zum Konfigurieren einer motorisierten Antriebsvorrichtung (5) einer gebäudetechnischen Sonnenschutzanlage (1) nach einem beliebigen der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass das Bestimmen der Position der unteren Endlage des Schirms (2) automatisch während der Schritte des Verfahrens folgend auf den Schritt (E50) des Auslösens des Aufwickelns des Schirms (2) durchgeführt wird.
  5. Verfahren zum Konfigurieren einer motorisierten Antriebsvorrichtung (5) einer gebäudetechnischen Sonnenschutzanlage (1) nach einem beliebigen der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass folgend auf den Schritt (E90) des Bestimmens der Position der unteren Endlage des Schirms (2) das Verfahren mindestens die folgenden Schritte umfasst:
    - (E150) Fortsetzen des Aufwickelns des Schirms (2),
    - (E160) Fortsetzen der Messung der Größe (I),
    - (E170) Bestimmen eines zweiten Maximalwertes der gemessenen Größe (I),
    - (E180) Bestimmen einer Position der oberen Endlage des Schirms (2).
  6. Verfahren zum Konfigurieren einer motorisierten Antriebsvorrichtung (5) einer gebäudetechnischen Sonnenschutzanlage (1) nach einem beliebigen der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass der Schritt (E60) des Messens der Größe (I) des elektrischen Stroms periodisch durchgeführt wird.
  7. Verfahren zum Steuern der Funktionsweise einer motorisierten Antriebsvorrichtung (5) einer gebäudetechnischen Sonnenschutzanlage (1), wobei die gebäudetechnische Sonnenschutzanlage (1) eine Abdeckvorrichtung (3) umfasst,
    wobei die Abdeckvorrichtung (3) mindestens umfasst:
    - ein Wickelrohr (4),
    - einen Schirm (2), wobei ein erstes Ende des Schirms (2) an dem Wickelrohr (4) befestigt ist, und
    - eine Stange (8), wobei ein zweites Ende des Schirms (2) an der Stange (8) befestigt ist, und
    - mindestens zwei Arme (6), wobei ein erstes Ende jedes der Arme (6) an der Stange (8) befestigt ist und ein zweites Ende jedes der Arme (6) an einer Trägerstruktur (24) der Abdeckvorrichtung (3) befestigt ist,
    wobei die motorisierte Antriebsvorrichtung (5) mindestens umfasst:
    - eine elektromechanische Stellvorrichtung (11), die das Aufwickeln und Abwickeln des Schirms (2) auf das bzw. von dem Wickelrohr (4) sowie ein Falten und Entfalten der Arme (6) gestattet,
    wobei die elektromechanische Stellvorrichtung (11) mindestens umfasst:
    - einen Elektromotor (16),
    - eine Ausgangswelle (20), die mit dem Wickelrohr (4) der Abdeckvorrichtung (3) verbunden ist, und
    - eine elektronische Steuereinheit (15),
    dadurch gekennzeichnet, dass das Verfahren mindestens die folgenden Schritte umfasst:
    - (E200) Auslösen des Abwickelns des Schirm (2),
    - (E210) Zählen der Position der Stange (8) des Schirms (2),
    - (E220) Vergleich eines Zählwertes der Position der Stange (8) des Schirms (2), der bei dem Schritt (E210) bestimmt wurde, in Bezug auf einen Zählinkrementwert (S) entsprechend der bestimmten Position der unteren Endlage des Schirms (2) nach einem Verfahren zum Konfigurieren der motorisierten Antriebsvorrichtung (5) nach einem beliebigen der Ansprüche 1 bis 6 und
    - (E230) Bestimmen des Erreichens oder Nichterreichens der Position der unteren Endlage des Schirms (2) durch die elektronische Steuereinheit (15) der elektromechanischen Stellvorrichtung (11) in Abhängigkeit vom Ergebnis des Vergleichsschritts (E220).
  8. Verfahren zum Steuern der Funktionsweise einer motorisierten Antriebsvorrichtung (5) einer gebäudetechnischen Sonnenschutzanlage (1) nach Anspruch 7, dadurch gekennzeichnet, dass der Vergleichsschritt (E220) des Zählwertes der Position der Stange (8) des Schirms (2) in Bezug auf den Zählinkrementwert (S) periodisch durchgeführt wird, solange das Ergebnis des Schritts (E230) des Bestimmens des Erreichens oder Nichterreichens der Position der unteren Endlage des Schirms (2) durch die elektronische Steuereinheit (15) der elektromechanischen Stellvorrichtung (11) vom Erreichen der Position der unteren Endlage des Schirms (2) abweicht.
  9. Motorisierte Antriebsvorrichtung (5) einer gebäudetechnischen Sonnenschutzanlage (1), wobei die motorisierte Antriebsvorrichtung (5) mindestens umfasst:
    - eine elektromechanische Stellvorrichtung (11), die das Aufwickeln und Abwickeln des Schirms (2) einer Abdeckvorrichtung (3) der gebäudetechnischen Anlage (1) auf das bzw. von dem Wickelrohr (4) sowie ein Falten und Entfalten der Arme (6) der Abdeckvorrichtung (3) gestattet,
    wobei die elektromechanische Stellvorrichtung (11) mindestens umfasst:
    - einen Elektromotor (16),
    - eine Ausgangswelle (20), die mit dem Wickelrohr (4) der Abdeckvorrichtung (3) verbunden ist, und
    - eine elektronische Steuereinheit (15),
    dadurch gekennzeichnet, dass die elektronische Steuereinheit (15) der elektromechanischen Stellvorrichtung (11) ausgebildet ist, das Verfahren zum Konfigurieren nach einem beliebigen der Ansprüche 1 bis 6 und/oder das Verfahren zum Steuern der Funktionsweise nach einem beliebigen der Ansprüche 7 und 8 durchzuführen.
  10. Gebäudetechnische Sonnenschutzanlage (1), dadurch gekennzeichnet, dass die gebäudetechnische Anlage (1) eine motorisierte Antriebsvorrichtung (5) nach Anspruch 9 umfasst.
EP17711675.3A 2016-03-22 2017-03-21 Verfahren zur konfigurierung und steuerung des betriebs einer motorisierten antriebsvorrichtung für eine heimautomatisierungseinheit sowie zugehörige einheit und motorisierte antriebsvorrichtung Active EP3433446B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1652446A FR3049303B1 (fr) 2016-03-22 2016-03-22 Procedes de configuration et de commande en fonctionnement d'un dispositif d'entrainement motorise d'une installation domotique, dispositif d'entrainement motorise et installation associes
PCT/EP2017/056728 WO2017162689A1 (fr) 2016-03-22 2017-03-21 Procédés de configuration et de commande en fonctionnement d'un dispositif d'entraînement motorisé d'une installation domotique, dispositif d'entraînement motorisé et installation associés

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US10876354B2 (en) * 2017-03-02 2020-12-29 Crestron Electronics, Inc. System and method for selecting and implementing power and motion parameters of a roller shade motor based on load
DE102019220491B4 (de) * 2019-12-20 2022-03-31 Dometic Sweden Ab Fenstersonnenblendenvorrichtung und fahrzeug mit fenstersonnenblendenvorrichtung
DE102019220490A1 (de) * 2019-12-20 2021-06-24 Dometic Sweden Ab Fenstersonnenblendenvorrichtung, steuerschaltung für eine fenstersonnenblendenvorrichtung und fahrzeug mit einer fenstersonnenblendenvorrichtung

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US6051945A (en) * 1999-01-25 2000-04-18 Honda Giken Kogyo Kabushiki Kaisha Anti-pinch safety system for vehicle closure device
FR2816465A1 (fr) * 2000-11-06 2002-05-10 Fial Dispositif pour arreter un moteur d'entrainement d'un tube d'enroulement d'un store, en fonction d'une mesure du couple exerce sur ledit moteur
EP2186989A3 (de) * 2008-11-18 2014-12-10 Gerhard Geiger GmbH & Co. Motorsteuerung

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WO2017162689A1 (fr) 2017-09-28
FR3049303A1 (fr) 2017-09-29
EP3433446A1 (de) 2019-01-30
FR3049303B1 (fr) 2018-04-20
US20190119984A1 (en) 2019-04-25

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