Our project

The prevalence of myopia among those under 18 in Taiwan is as high as 85%. Many people unknowingly hunch over while doing homework, leading to poor posture and inadequate lighting (e.g., the head blocking light and creating shadows), which can contribute to myopia and poor posture. To address this issue, we propose a smart desk lamp solution using micro:bit technology to detect poor posture and head obstructions, providing alerts and adjusting lighting to correct posture, thus reducing myopia and hunchback issues.

We have integrated a micro:bit device into the desk lamp for ambient light detection and paired it with a micro:bit vest equipped with a gravity sensor. First, the micro:bit automatically adjusts the lamp’s brightness to ensure adequate lighting on the desk. It then continuously monitors the distance to the desk or the intensity of the light. If the head obstructs the light, the micro:bit detects a difference in the distance or light intensity compared to the previous measurement, indicating that the head is too close to the light source.

Furthermore, when the user exhibits a hunched posture, the gravity-sensing vest detects changes in gravity, indicating poor posture. In both cases, the micro:bit issues an audio alert saying, "Please adjust your posture!" and displays an X symbol on the screen. Simultaneously, the lamp light flashes, reminding the user to adjust their posture and maintain an appropriate distance from the light source.

Our inspiration

This Smart Desk Lamp project aims to combat the rising issue of myopia among Taiwan's youth. By utilizing micro:bit technology, the device can detect head obstructions and promptly alert the user to adjust their posture. This effectively reduces the rate of myopia and helps improve posture, thus minimizing the occurrence of hunchback. This innovative solution not only helps users maintain good vision but also relieves parents' concerns by ensuring that their children maintain proper posture while studying. Through the application of the Smart Desk Lamp, we hope to promote healthy study habits and improve overall vision health among young people in Taiwan.