The invention discloses a novel large-size arrival lamp control system, which comprises an RGB LED lamp strip which internally adopts unibus serial communication of an integrated control IC. According to the novel large-size arrival lamp control system, static control of an arrival lamp is improved into static and dynamic control, the control system and a control mode are simple, wiring is simple, and light color and brightness can be changed and combined randomly; damage of an arbitrary LED cannot influence the operation of any other LED; meanwhile, a voltage reduction and stabilization module and a driving protection module which are adopted are simple in structure, very low in manufacturing cost and high in stability and can protect an arrival lamp control panel to a certain degree, the voltage reduction and stabilization module and the driving protection module both adopt modular design, are integrated on an independent PCB and are provided with input and output interfaces, and therefore if one module is damaged, the module can be directly replaced, so that the maintenance difficulty and the maintenance cost are reduced.
本发明公开了一种新型的大尺寸到站灯控制系统,包括内部采用集成控制IC的单总线串行通讯的RGB LED灯条。本发明中,将到站灯由静态控制改进为可进行静、动态控制,控制系统和控制方式简单,接线简单,灯光颜色、亮度可任意变化组合;任意一颗LED损坏不会影响其他任何LED工作;同时采用的降压稳压模块与驱动保护模块结构简单,制造成本非常低,但是稳定性较强,能对到站灯控制板进行一定的保护,同时降压稳压模块与驱动保护模块均采用模块化设计,集成在单独的PCB板上,并设置有输入、输出接口,这样,如果其中某一个模块出现损坏,可以直接对该模块进行替换,降低维修难度以及维修成本。
Novel large-size arrival lamp control system
一种新型的大尺寸到站灯控制系统
26.11.2021
Patent
Elektronische Ressource
Chinesisch
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