09-11-2012, 07:21 PM
What is the future use of active reflector for pedestrian safety?
09-11-2012, 07:21 PM
What is the future use of active reflector for pedestrian safety?
04-03-2016, 08:03 AM
drawbacks of active reflector
disavantages of active reflector
17-03-2016, 11:49 AM
Abstract: Pedestrians crossing roads in badly-lit areas, particularly at night or in the early morning, run a risk of accident. There are readymade arm bands available that reflect the light of incoming traffic to catch the attention of the drivers. It is also possible to construct an active reflector to alert the drivers of a pedestrian crossing the road. Presented here is the circuit of an active reflector that can warn the drivers even when no light falls on it. Even without the ambient light or vehicle headlight falling on its sensor, the LED blinks 87.ACTIVE-REFLECTOR-FOR-PEDESTRIAN-SAFETY.docx (Size: 97.89 KB / Downloads: 32) |
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