摘要
针对当前汽车会车行驶时,远近光灯使用不当问题,本文提出了一种基于复杂环境下汽车远近灯光智能切换系统,该系统使用的是STM32系列单片机。结合采集到的光照量、温湿度量以及烟雾浓度量,经过程序算法处理将得到的结果与设定的阈值比较,确定是否自动切换远近光灯,有效减少了灯光手动切换导致司机注意力的分散。通过实验验证,该系统造价低,体积小,稳定性好,能有效提高机动车驾驶安全性。
Automobile headlight are often inappropriate used when automobiles are crossing each other. An intelligent switching system of the automobile headlight was designed base on the complex environment which used the STM32 series microcontroller. Combine the value of the illumination, the temperature and humidity as well as the smog density. After the program algorithm processing the obtained results and the threshold were compared, whether switching far and near light of the automatic are determined. This effectively reduces the light led to distract the driver's manual switch. Confirms through the experiment, this system construction cost is low, the volume is small, the stability is good, the performance of motor vehicle driving safety is improved.
出处
《科教导刊》
2017年第6Z期64-66,共3页
The Guide Of Science & Education
基金
湖北理工学院大学生科技创新项目支持:14cx03
湖北省2015年大学生创新创业项目支持:201510920022
关键词
汽车远近灯光
智能切换
烟雾
湿度
automobile headlight
intelligent switching
smog
humidity