International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 11 Issue: 04 | Apr 2024
p-ISSN: 2395-0072
www.irjet.net
POSTURE CORRECTING SYSTEM – SPINESYNC CHAIR Vihaan Shah, Aagam Jobalia, Manish Parekh, Shivang Mandvia 1Student, Children’s Academy Malad (East), Children’s Academy group of schools, Maharashtra, India 2Student, Kapol Vidyanidhi International School, Kapol Vidyanidhi, Maharashtra, India
3Managing director at Science Kidz, Mentor at Science Kidz, Science Kidz, Maharashtra, India 4Mechatronics Engineer, Research and Development, Science Kidz, Maharashtra, India
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Abstract - This paper describes the design and
school colleges, hospitals, and other places where the users need to sit for a longer time and where their comfort and wellbeing are important factors in deciding their productivity.
implementation of an intelligent posture correcting module in a chair, which helps in sustaining and nurturing correct and desirable sitting postures and discourages musculoskeletal disorders. The posture correcting module is envisioned using an Intel based single board computer and two ultrasonic sensors along with a vibrator, a, and an LED at an implemented level. The aim of this research is to provide an economical and user-friendly posture modification to users by providing immediate feedback to the user for checking their sitting posture. The posture correcting module works by using ultrasonic sensors which check the distance between the user's back and the chair. The microcontroller processes the data provided by the ultrasonic sensors and results are produced based on these observations, indicating the user has a correct posture or the user needs a modification. If the sitting posture is incorrect, such as slouching in the chair or possible back that is bending towards the front, the module activates the vibrator which gives haptic feedback to the user. They also beep at the same time to indicate to the user to sit in a correct posture. The chair also has an LED which acts as a real time feedback medium and provides text for usage to the user. The simple, user-friendly design of the display ensures easy intelligibility of all the posture related data thus contributing to the overall usability of the system. The people participating in our study will test and experience our posture correcting system themselves and will evaluate its efficacy using a set of user-related parameters along with their feedback. The test participants are expected to use the system by sitting in the chair and conducting work. The posture system in the chair will constantly monitor their seating posture and suggest to them when to adjust based on their current seating conditions. Observation data and user feedback will help us in understanding the improvements and comfort of the user while testing our system. The success of this research will be a good contribution toward the field of ergonomic design and Human-Computer Interaction, and it will propose evidence of the smart and interactive model for encouraging users to have good sitting habits. The kind of approach we have adopted, usage of high-end sensors, and the system's feedback mechanism which uses a chair, a ubiquitous object, explain how our system can be convenient to adopt and the technology involved to make it happen. So, in the future, our system could be generalized in many areas like offices,
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Impact Factor value: 8.226
Key Words: Posture correction, Arduino Uno, Ultrasonic sensors, Vibrator, LED, Musculoskeletal disorders
1.INTRODUCTION In today's modern lifestyle, prolonged periods of sedentary behaviour, particularly in office settings, have become increasingly prevalent. This sedentary lifestyle often leads to poor posture habits, which can result in various musculoskeletal disorders and discomfort. Addressing these issues is crucial not only for individual well-being but also for improving productivity and reducing healthcare costs associated with posture-related ailments. In response to these challenges, this paper presents a novel approach to promoting healthy sitting habits through the design and implementation of a posture correcting module embedded in a chair.[1] The proposed posture correcting module utilizes advanced technologies such as Arduino Uno microcontroller, two ultrasonic sensors, a vibrator, and an LED to provide real-time feedback to users regarding their sitting posture. The integration of these components into the chair aims to create an intelligent and interactive system that actively encourages users to maintain proper posture.[2] The Arduino Uno microcontroller serves as the brain of the system, processing data from the ultrasonic sensors that measure the distance between the user's back and the chair. This data is then analysed to determine whether the user's posture is correct or requires adjustment. In cases where improper posture is detected, the module triggers the vibrator to provide haptic feedback, alerting the user to make necessary posture corrections. Simultaneously, the emits an audible alert, further reinforcing the corrective action required.[3] Additionally, the LED integrated into the chair plays a crucial role in providing real-time visual feedback and instructions to the user. Through a user-friendly interface, the display communicates posture-related information effectively, guiding users on how to maintain optimal sitting posture.[4] The primary objective of this research is to
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