Multi-Sensor Based Body Upright Balance and Neck Posture Detection System.

Poor sitting posture is a major contributor to musculoskeletal health problems, such as neck pain, lower back pain, and spinal deformities, caused by prolonged slouching or hunching during activities like computer and smartphone use. To address these issues, this study developed an intelligent posture detection system utilizing a multi-sensor setup combining pressure sensors and a camera, integrated with a fully connected neural network and a pre-trained MobileNet model. The system was validated using 32 experimental datasets, achieving an overall accuracy of 97%. This research highlights the potential of AI-driven posture monitoring systems to improve workplace ergonomics and promote better health.