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    • 57. 发明公开
    • Service transmitter able to selflearn codes from other transmitters
    • Hilfssender,der von anderen Sendern Kodes selbst lernt
    • EP1345335A2
    • 2003-09-17
    • EP03008991.6
    • 1996-02-14
    • NICE SpA
    • Marchetto, OscarTomasella, Sergio
    • H04B1/20
    • H04B1/205H04B1/202
    • service transmitter (30) provided with a keyboard for remote controlling, either via cable or via radio, the drive of gates or access barriers (10), able to selflearn, without disclosing them, codes of transmitters and to repeat them by means of a dial number typed on a keyboard (32) thereof, being the codes to be selflearned received by a broad band and low gain receiver (46) to allow the detection of the codes, and forward them to a microprocessor (38) providing to store them in a non-volatile memory (42) and associate to any code a corresponding dial number to be typed on the keyboard (32) itself, so that once a code has been learned, the same can be used, by reading it from the memory (42), just by typing the corresponding dial number on the keyboard (32). Alternatively, the sevice transmitter can be provided with a plurality of single driven push-buttons (33a-d), instead of the keyboard (32).
    • 服务发射机(30)具有用于远程控制的键盘,无论是通过电缆还是经由无线电,门或驱动门(10),能够自动识别,而不会泄露发射器的代码,并通过 在其键盘(32)上键入的拨号号码(32),是由宽频带接收的要自学习的代码和低增益接收器(46),以允许检测代码,并将其转发到提供存储它们的微处理器(38) 在非易失性存储器(42)中并将与键盘(32)本身对应的拨号号码相关联的任何代码,使得一旦代码已被学习,可以通过从存储器读取相同的代码 (42),只需键入键盘上相应的拨号号码(32)即可。 或者,服务发送器可以设置有多个单个驱动按钮(33a-d),而不是键盘(32)。
    • 58. 发明公开
    • Control method and device for ensuring mechanical safety to a gate or door having at least one electrically operated wing
    • 用于门的机械安全性或与至少一个电操作翼的门的控制方法和装置
    • EP1229628A2
    • 2002-08-07
    • EP02001765.3
    • 2002-01-25
    • NICE SpA
    • Marchetto, Oscar
    • H02H7/085B66B13/14E05F15/14
    • H02H7/0851E05F15/00E05F15/41E05F15/611E05Y2400/822E05Y2900/40
    • The invention relates the control of a gate (10) having at least one wing (11B) electrically operated preferably by a geared motor (13B) with a single-phase asynchronous motor. A control unit (20) detects and memorize during the calibration procedure the opening and closing times by computing the opening and closing working time intervals within which an intervention is necessary in order to avoid dangerous situations. During normal opening and closing operation, at the beginning of the stored time intervals, the unit (20) detects the steady current (Io) and computes a limit value (Io + ΔI) against which the instantaneous current (I) flowing into the geared motor is compared. When a value I is detected that is greater or equal to lo + ΔI, due to an obstacle for the movement of the wing, the geared motor automatically inverts its sense of rotation.
      USE : gates and doors with one or more wings, even different from each other regarding size and movement.
      ADVANTAGES : simplicity and low construction and calibration cost. Reliable operation.
    • 本发明涉及具有至少一个翼(11B)电通过与单相异步电动机的齿轮传动马达(13B)优选操作的门(10)的控制。 通过计算打开和关闭工作的内哪些时间间隔介入的在校准过程期间的控制单元(20)检测和记忆的打开和关闭时间,以避免危险的情况是必要的。 在正常的开闭操作,在所存储的时间间隔的开始时,单元(20)检测的稳定电流(IO),并且计算的限制值(IO + DELTA I)对流入到哪个瞬时电流(I) 减速电机相比较。 当检测到一个值I所做的是大于或等于LO + DELTA I,由于对障碍物为翼的移动,所述齿轮传动马达自动反转其旋转感。 用途:大门和门与一个或多个翼,从海誓山盟甚至不同的关于大小和运动。 优点:简单和低建筑和校准成本。 可靠运行。