The invention discloses an LED railway signal lamp system and an intelligent lighting unit thereof, in the intelligent lighting unit, a control module obtains detection results of corresponding LED lamp beads and loops thereof from a fault detection module, and according to the detection results of the two LED lamp beads and the loops thereof, when a first condition is met, the LED lamp beads and the loops thereof are turned on; the two constant-current driving modules are used for controlling the two LED lamp beads to be alternately in a lightening state; when a second condition is met, the corresponding constant current driving module controls the normal LED lamp bead to be in a lightening state constantly, and the alarm module gives an alarm; and when the first condition and the second condition are not met, the two constant-current driving modules are controlled to stop working through the power supply control module so as to trigger the first alarm to give an alarm. By implementing the technical scheme, the failure rate and the operation cost are reduced, the service life is prolonged, and the working efficiency is improved.

    本发明公开了一种LED铁路信号灯系统及其智能点灯单元,在该智能点灯单元中,控制模块从所述故障检测模块获取相应LED灯珠及其回路的检测结果,并根据所述两个LED灯珠及其回路的检测结果,在满足第一条件时,通过所述两个恒流驱动模块控制所述两个LED灯珠交替处于点亮状态;在满足第二条件时,通过相应的恒流驱动模块控制正常的LED灯珠恒处于点亮状态,并通过所述报警模块进行报警;在不满足所述第一条件,也不满足所述第二条件时,通过所述电源控制模块控制所述两个恒流驱动模块停止工作,以触发所述第一报警器进行报警。实施本技术方案,降低了故障率和运行费用,提高了寿命和工作效率。


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    Titel :

    LED railway signal lamp system and intelligent lighting unit thereof


    Weitere Titelangaben:

    LED铁路信号灯系统及其智能点灯单元


    Beteiligte:
    YANG JIANRONG (Autor:in)

    Erscheinungsdatum :

    2022-07-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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