The main theme is to design a helmet that is integrated with a circuit to sense the rain and automatically starts to wipe the helmets eye shield
The Smart Helmet Wiper is a technologically advanced solution designed to enhance rider safety and comfort while wearing a helmet in adverse weather conditions. Utilizing an ARM 7 Micro processing Unit (MPU) as its brain, this innovation incorporates a user-friendly switch interface and a rain sensor for input. Information and status updates are conveniently displayed on an LCD screen. When the user activates the switch or when the rain sensor detects rain or water drops, a buzzer alerts the user, and the integrated DC motor (L293D motor driver) and wiper mechanism are engaged in unison. This synchronized operation effectively clears the helmet's face shield, ensuring optimal visibility and safety for the rider, whether in the presence of rain or simply when the rider desires a clearer view. The Smart Helmet Wiper combines technology and functionality to offer a seamless and effective solution for helmet-wearing and following traffic rules.
Keywords: ARM7, Rain sensor, switch, wiper, LCD, L293D motor driver, DC motor, Buzzer.
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