摘要:
Motor unit (Mn), used in an actuating system for moving gates, in particular gates of the leaf type, and comprising a motor for moving the gate enclosed in a housing, a control unit (Cn) connected to the motor for managing operation of the motor unit and peripheral devices (Qn) and contained inside the housing, characterized in that it comprises only one twin-wire line (Wn) for the transmission of signals between the control unit (Cn) and the peripheral devices (Qn).
摘要:
An electrical system for controlling at least one gate or door or similar element of the type moved by means of at least one corresponding electric motor includes an electric network (NTWRK) consisting of two electric wires adapted to allow the distribution of direct-current power supply and digital information, a central control unit (UC) having two terminals (T1,T2) adapted to be connected respectively but indifferently to the two wires of the network (NTWRK) in order to transmit direct-current power supply and to transmit and receive digital information, a certain number of peripheral units (UP), each having two terminals (T1,T2) adapted to be connected respectively but indifferently to the two wires of the network (NTWRK) in order to receive direct-current power supply and to receive and/or transmit digital information.
摘要:
A control method is described, said method being used within an operating system (10) for roller blinds (20) or the like having an output shaft (SH) of a motor (M) which transfers rotational movement to a drum (40) onto which the roller blind is wound, said method comprising the following steps: —(i) detecting directly or indirectly the force acting on the drum, or on a member connected thereto, and/or the relative position of the drum, or of a member connected thereto, with respect to a part which is fixed and/or integral with the operating system; —(ii) obtaining from the detection operation performed in step (i) a zero value (RZ) representing a stable rest condition of the roller blind; —(iii) starting an automatic closing movement of the roller blind should said force and/or said relative position (RR) vary, with respect to the value (RZ) obtained during step (ii), beyond a predefined threshold (T). The method simplifies the constructional design and installation of the operating system, while providing it with protection against wind and impacts.
摘要:
Electrical control safety system comprising two photocells or equivalent sensors applied on a sliding gate CA, the two photocell systems FC1, FC2 being composed respectively of at least two transmitters FC1-T,FC2-T and two receivers FC1-R,FC2-R, and the control safety system being cyclically able to make to operate during a first operating time interval the first photocell system FC1 while the second photocell system is disabled, and being cyclically able during a second operating time interval, subsequent to the first one, to make to operate the second photocell system FC1 while the first photocell system is disabled.
摘要:
The electrical system for controlling at least one gate or door similar element of the type moved by means of at least one corresponding electric motor comprises an electric network (NTWRK) consisting of two electric wires adapted to allow the distribution of direct-current power supply and digital information, a central control unit (UC) having two terminals (T1, T2) adapted to be connected respectively but indifferently to the two wires of the network (NTWRK) in order to transmit direct current power supply and to transmit and receive digital information, a certain number of peripheral units (UP), each having two terminals (T1, T2) adapted to be connected respectively but indifferently to the two wires of the network (NTWRK) in order to receive direct-current power supply and to receive and/or transmit digital information.
摘要:
A transmission method is described between components belonging to a wireless network or system for home automation adapted to operate e.g. sliding or hinged gates, doors or garage doors, shutters, blinds, curtains or blinds in general. The components are network-configured and communicate with a wireless device. To improve quality communication a component according to prefixed criteria selects from a list of at least two predefined channels the communication channel to transmit on.
摘要:
Motor-driven actuating system for roller shutters or sliding barriers or the like, provided with an obstacle-sensing safety device for acquiring samples (ζ(φn)) of at least one main physical parameter (ζ) relating to operation of the actuating system, preferably the torque supplied by the motor, sampled in a set of positions (φn) of the roller shutter along its travel path; for generating from the samples the points of a memorized reference profile (M; W); processor able to calculate the deviation between the profile (M; W) and values subsequently acquired in real time (ζ(φk)) for the same main parameter (ζ) and able to modify the movement of the roller shutter depending on the deviation, wherein the device is designed to analyze and/or process the result of one or more arithmetic logic operations which have as the operand at least the value (Ψ(φk)) of a variable (Ψ) acquired in real time, and, depending on the result, modify the points of the profile (M; W) with operations based on previously memorized values.
摘要:
Method—and device for the implementation thereof intended to provide a protection system for barriers which are movable along an operating path and actuated by a motor, such as roller blinds, gates or the like, comprising the steps of connecting the barrier, with play, to a fixed part (30) so that the barrier is able to move independently of the action of the motor over a travel section (98); defining within the section (98) a set of safety positions corresponding to a safety position for the barrier; detecting along the travel section (98) the actual position of the barrier with respect to the fixed part (30); preventing or reversing the action of the motor and/or the movement of the barrier when the barrier, inside the travel section (98), does not have a position included within the set of safety positions.