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Intelligent control system for remote control of doors and windows

  • US 9,689,190 B2
  • Filed: 02/10/2016
  • Issued: 06/27/2017
  • Est. Priority Date: 06/26/2015
  • Status: Active Grant
First Claim
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1. An intelligent control system for remote control of doors and windows, comprising:

  • an intelligent control end, a server and a control terminal of doors and windows;

    the intelligent control end sends a remote control command to the control terminal of doors and windows through the server;

    the control terminal of doors and windows processes a received remote control command and executes a corresponding control action to finish remote control of doors and windows;

    wherein the control terminal of doors and windows comprises an MCU;

    the MCU is connected with a signal receiving/transmission component, a mechanical component for control of doors and windows, a detection component of doors and windows, a position detection component of doors and windows and an anti-theft component;

    the signal receiving/transmission component is used for receiving control information and sending information to the intelligent control end;

    the mechanical component for control of doors and windows comprises a motor control circuit, a driving mechanism and doors and windows connected with the driving mechanism;

    the motor control circuit is connected with the driving mechanism for controlling an action of the driving mechanism to realize the control of the doors and the windows;

    the signal receiving/transmission component is connected to the MCU through an SPI or a UART interface;

    the detection component of doors and windows comprises a first current detection circuit, a signal amplification circuit and an AD conversion circuit which are electrically connected successively;

    the AD conversion circuit is connected to the MCU; and

    if the current information received by the MCU and transmitted by the first current detection circuit is more than a set current value, the driving mechanism is judged to be in an operation state, otherwise, in an off-working state;

    the position detection component of doors and windows comprises a second current detection circuit and a signal conversion circuit;

    the signal conversion circuit is connected to the MCU;

    the second current detection circuit obtains the continuous current of the driving mechanism;

    the continuous current is transmitted to the MCU after being converted through the signal conversion circuit;

    the MCU judges position information of the doors and the windows according to a collected current value;

    the MCU is configured to read the positions of the doors and the windows from a flash memory when energizing each time, and write the positions of the doors and the windows into the flash memory for saving on time;

    the anti-theft component comprises a magnetic alarm sensor installed on the doors and the windows; and

    the magnetic alarm sensor connects the obtained signal to the MCU through an IO interface of the MCU.

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