The invention relates to a non-contact elevator sensing control device based on a photoelectron chip. The non-contact elevator sensing control device based on the photoelectron chip comprises the photoelectron chip which is used for emitting an optical signal to the outside, receiving the optical signal reflected by an external object and converting the received optical signal reflected by the external object into a photocurrent signal; the single chip microcomputer is connected with the photoelectron chip and used for sending a first control signal to an elevator connected with the single chip microcomputer after confirming that the size of the photocurrent signal is within a first threshold range and the duration time of the photocurrent signal is within a second threshold range. Non-contact sensing control of the elevator is achieved by detecting the optical signal, a two-stage mistaken-touch-preventing mechanism is adopted, the situation of mistaken triggering is reduced, and the accuracy and reliability of non-contact sensing are improved.

    本发明涉及一种基于光电子芯片的非接触式电梯感控装置。所述基于光电子芯片的非接触式电梯感控装置包括:光电子芯片,用于向外界发射光信号、并接收经外界物体反射后的所述光信号,且能够将接收到的经外界物体反射后的所述光信号转换为光电流信号;单片机,连接所述光电子芯片,用于在确认所述光电流信号的大小在第一阈值范围内且同时所述光电流信号的持续时间在第二阈值范围内之后,向与所述单片机连接的电梯发出第一控制信号。本发明通过检测光信号来实现对电梯的非接触式感控,且采用两级防误触机制,减少了误触发的情形,提高了非接触式感测的准确度和可靠性。


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    Title :

    Non-contact elevator sensing control device based on photoelectron chip


    Additional title:

    基于光电子芯片的非接触式电梯感控装置


    Contributors:
    WANG YONGJIN (author) / BAI MINGMING (author)

    Publication date :

    2023-10-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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