CS.22 – Wake up people who don’t want to get up in the morning

• Shenfan Feng
• Liwo Huang
• Yiming Wang
• Guanghao Xu

The system is a remote-controlled lighting system with a buzzer circuit and LCD display that is designed to wake up individuals who have difficulty getting up in the morning. The system consists of four Arduino-based controllers, each with specific functions. Arduino 1 is connected to a computer and the infrared receiver to receive signals from the remote control. Arduino 2 controls the LED lights based on signals received from the infrared receiver. Arduino 3 is connected to the LCD display and buzzer circuit, and displays the current time on the LCD display while triggering the buzzer circuit when the button on the remote control is not pressed within five minutes of the set alarm time. Arduino 4 is connected to the 4-digit 7-segment display and counts down the remaining time until the buzzer circuit is triggered. The system is designed to keep the light on until a specific time, after which the buzzer circuit will be triggered if the user has not pressed a button on the remote control. The LCD display shows the current time, and the 4-digit 7-segment display counts down the remaining time until the buzzer circuit is triggered. The system is powered by a power supply unit and the circuitry is designed to ensure proper functioning and communication between the components. This system has the potential to improve the quality of life for individuals who struggle with waking up in the morning and could have applications in other contexts such as time management and scheduling.