The invention discloses a multifunctional elevator safety protection system and method. The system comprises an end station deceleration module and an advance door opening module. The end station speed of an elevator is controlled by adopting a continuous region node detection method, the elevator can be safely stopped at an end station after hierarchical deceleration control, and meanwhile, advance door opening of the elevator is controlled by adopting a continuous region node time speed regulation method due to the adoption of a virtual position region; and when the elevator speed meets theadvance door opening condition, the advance door opening function of this floor is started, otherwise, the advance door opening function of this floor is forbidden, thereby ensuring that the elevatorcan be stopped in a leveling manner without micro-section crawling when door opening is finished on the floor of which the advance door opening function is started. According to the system and the method, the robustness of elevator operation safety control can be improved, a continuous region node method is adopted by the elevator end station deceleration control module and the advance door opening module, and the method and the system have the advantages of being high in safety performance and high in expandability and can be well applied to operation protection of the high-rise and high-speed elevator.

    本发明公开了一种多功能电梯安全保护系统及方法。包括端站减速模块和提前开门模块。本发明采用连续区域节点检测法对电梯端站速度进行控制,电梯经由层级减速控制后才可端站安全停车,且由于采用虚拟位置区域,同时本发明采用连续区域节点时间调速法来控制电梯提前开门,当电梯速度满足提前开门条件时则开启该楼层的提前开门,否则禁止该楼层的提前开门功能,从而确保开启提前开门功能的楼层电梯在开门结束时即可平层停车而无需微段爬行。本发明能提高电梯运行安全控制的鲁棒性,电梯端站减速控制和提前开门模块均采用连续区域节点法,具有安全性能高、可扩展性强,能够很好的运用在高层、高速电梯的运行保护中。


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    Title :

    Multifunctional elevator safety protection system and method


    Additional title:

    一种多功能电梯安全保护系统及方法


    Contributors:
    HE ZHIWEI (author) / CHEN ZHIMIN (author) / GAO MINGYU (author) / LIN HUIPIN (author) / DONG ZHEKANG (author) / SHEN JUANHUA (author)

    Publication date :

    2021-02-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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