地铁列车司机室智能照明灯设计研究  

Research on Design of Intelligent Lighting for Subway Train Driver’s Cabin

作　　者：王健颖 张广乾 逄加瑞 邓举明 WANG Jian-ying;ZHANG Guang-qian;PANG Jia-rui;DENG Ju-ming(Qingdao Metro Operation Co.,Ltd.,Qingdao 266041,China;Southwest Jiaotong University,Chengdu 610097,China)

机构地区：[1]青岛地铁运营有限公司,山东青岛266041 [2]西南交通大学,四川成都610097

出　　处：《机械工程与自动化》2024年第6期194-195,共2页Mechanical Engineering & Automation

摘　　要：为了提高地铁列车司机舒适度,设计了地铁列车司机室智能照明灯。该照明灯以单片机为核心,由电源电路、感光电路、单片机外围电路、输出控制电路和触摸屏控制电路等五部分组成,设计有触摸屏的人机接口,具有智能调节亮度的功能。用户既可以在触摸屏界面设置自动调光模式,也可以手动设置司机室目标亮度值,单片机通过控制PWM占空比控制LED灯板亮度。该设计方案不仅结构简单、价格低廉,而且智能化程度高,值得在地铁行业推广应用。In order to improve the comfort of subway train drivers,an intelligent lighting system for the subway train driver's cab has been designed.The lighting lamp is centered on a microcontroller and consists of five parts:power circuit,photosensitive circuit,microcontroller peripheral circuit,output control circuit,and touch screen control circuit.It is designed with a human-machine interface for a touch screen and has the function of intelligent brightness adjustment.Users can set automatic dimming mode on the touch screen interface or manually set the target brightness value of the driver’s cab.The micro controller controls the brightness of the LED light panel by controlling the PWM duty cycle.This design scheme not only has a simple structure,low price,but also has a high level of intelligence,which is worth promoting and applying in the subway industry.

关 键 词：地铁列车 智能照明灯 触摸屏 PWM占空比 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置] U284.71[自动化与计算机技术—控制科学与工程]