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专利名称: 一种交通警示防雾灯
其他题名: Traffic alarming fog lamp
作者: 毕欣; 马钺
所属部门: 自动化系统研究室
专利权人: 中国科学院沈阳自动化研究所
专利代理: 沈阳科苑专利商标代理有限公司
专利国别: 中国
专利类型: 发明
专利状态: 失效
摘要: 本发明涉及一种交通警示防雾灯,用于收费岛岛头或沿高速公路雾区段两侧,在雾天或天气异常时向驾驶员做出视线诱导。包括定时控制电路,作为核心器件;整流电路,为定时控制电路提供直流电源;显示电路,接收定时控制电路的输出信号;光敏电阻控制电路,输出与定时控制电路相连,控制定时器开启和关闭及显示电路的频闪速度。其中:所述光敏电阻控制电路包括多谐振荡器以及频闪控制电路;所述显示电路由超高亮黄色发光二极管经串并联方式组成;所述定时控制电路选用555定时器。本发明用于在雾天或天气异常时,根据能见度的强弱自动关闭或启动交通警示防雾灯并向驾驶员做出视线诱导。结构简单、实用并很好的起到节能的作用。
英文摘要: The invention relates to a traffic warning fog-proof lamp used in toll islands or both sides of fog sections along freeways to provide sight induction for drivers in foggy or abnormal weather. The invention comprises a time control circuit as a core component, a rectifier circuit which provides a direct current power supply for the time control circuit, a display circuit which receives output signals of the time control circuit and a photosensitive resistance control circuit wherein, the output of the photosensitive resistance control circuit is connected with the time control circuit to control the opening and closing of a timer and the stroboscopic speed of the display circuit the photosensitive resistance control circuit comprises a multi-vibrator and a stroboscopic control circuit the display circuit consists of ultra bright blue light emitting diodes connected in a parallel and serial way a 555 timer is adopted as the time control circuit. The invention is used for automatically turning off or turning on the traffic warning fog-proof lamp and providing sight induction for drivers according to visibility degree. The lamp has a simple structure, is practical and plays a good role of energy saving.
是否PCT专利:
申请日期: 2007-11-30
公开日期: 2009-06-10
授权日期: 2013-10-15
专利申请号: CN200710158651.3
公布/公告号: CN101451659A
语种: 中文
产权排序: 1
内容类型: 专利
URI标识: http://ir.sia.cn/handle/173321/13186
Appears in Collections:自动化系统研究室_专利

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