The invention discloses a device capable of automatically adjusting elevator buttons and a combination method.The device comprises the elevator buttons, an outbound circuit board is arranged in an outbound assembly corresponding to the elevator buttons, a PWM controller, a control circuit and an MCU chip are arranged on the outbound circuit board, and a plurality of light-emitting elements are arranged in the elevator buttons; a plurality of light-emitting elements in the elevator button are connected in series and in parallel, then connected into a PWM controller of the outbound circuit board through a control circuit and controlled by the PWM controller, the PWM controller is further connected into an MCU chip, the elevator button further comprises a light sensing element, the light sensing element is located behind acrylic of the elevator button and connected into the MCU chip, and when the brightness of the environment is within a conventional range, the light sensing element is controlled by the control circuit. The plurality of light-emitting elements can keep normal brightness and color; when the ambient light exceeds the brightness range of the plurality of light-emitting elements and reaches a high-brightness environment of sunlight, the MCU chip sends out an instruction through the photosensitive element, adjusts the duty ratio of the MCU chip, converts the color of the plurality of light-emitting elements into green and jumps to the maximum current value, so that the brightness reaches the maximum.

    本发明公开了一种电梯按钮可自动调节的装置及组合方法,包括电梯按钮,在电梯按钮对应的外呼组件中设置有外呼电路板,在外呼电路板上设置有PWM控制器、控制电路和MCU芯片,在电梯按钮中设置若干发光元件,电梯按钮中若干发光元件串并联后通过控制电路接入外呼电路板的PWM控制器,由PWM控制器控制,PWM控制器还接入MCU芯片,其还包括感光元件,感光元件位于电梯按钮的亚克力后面并接入MCU芯片,当环境的亮度为常规范围内,若干发光元件会保持正常的亮度和色彩;当环境光线超过了若干发光元件的的亮度范围,达到了太阳光的高亮环境下,MCU芯片会通过感光元件发出指令,调整MCU芯片占空比,将若干发光元件颜色转换为绿色并跳到最大电流值,使亮度达到最大。


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    Titel :

    Device capable of automatically adjusting elevator buttons and combination method


    Weitere Titelangaben:

    一种电梯按钮可自动调节的装置及组合方法


    Beteiligte:
    SUN HUI (Autor:in) / ZOU ZHIWEN (Autor:in) / XU XIAOCHUAN (Autor:in) / HUANG KAIDONG (Autor:in)

    Erscheinungsdatum :

    2023-10-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS / H01H Elektrische Schalter , ELECTRIC SWITCHES



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