Project Pitch – Yudong Huang

Synchronization Suit

For the final project, I would like to make a synchronization suit that could assist people with needs of learning poses and moves. In general, it provides wearers with feedback of what part of body to move and where to move. Therefore, it could be helpful especially for performers needing to synchronize their moves.

A good example of how synchronization suit could be useful is learning a dance. As a dancer, I have been leading practices and teaching a dance routine for times, and it really takes me a lot of energy and time. If we could have a wearable tech that provides everyone in a team with feedback of how to move their body in ream time, it could improve whole team’s efficiency and save a lot of time. The idea was first inspired by the yoga learning helper mentioned in class discussion.

Functions

Following are tow main function modes of the suit I could imagine so far.

Real Time Feedback – Each sync suit could be set as a teacher or a learner. When set as learner, it receives signals from a suit set as teacher, and tells the wearer whether his or her moves is synchronized with the teacher. This mode should work when there are more than one suits.

Pre-Record Moves – When working alone, the suit allows the wearer to record a sequence of moves (ex. a dance, a fitness move-pattern) which could be later used to compare with moves of another wearer (either send to another suit or give the suit to another wearer). At the end of comparing, the suit would tell a sync rate to the user as result.

Implementation

Here are some choices I would have to make or difficulties I would face with making the suit.

How to collect data of teacher’s moves? – I think sensors that could collect information of position change would be very helpful in this case. To as clear as much draw the moves of teacher’s whole body, sensors would be placed at each key joint of human body (ex. wrist, elbow, shoulder, chest, crotch, knee).

Feedback should be provided in what ways? – As the wearer could potentially teach / learn numbers of poses and moves, the way of giving feedback should be simple enough and feedback should be easy enough to get no matter in what poses. So far the idea I have come up with is that there would be lighting lines along the side of arms and legs to work as the real time feedback giver. Whether the part of body is in the correct position would be shown in binary colors (ex. green for yes and red for no), and because the lighting lines are along the side of whole body, they already cover the largest space they could cover, which might be easy enough to see.

In what ways to tell wearer the position to move? – This would probably be the hardest part of making the suit. Should the guiding be told visually, or guiding should be transmitted physically through  a light force on body? This is an important choice and should be considered and discussed further.

Other Thoughts

As colors are displayed based on whether moves are synchronized, this might be made use of in performing and creating a different visual experience.

Maybe choreographs or move patterns could be designed and edited in software and imported into the suit in the future.

Initial Project Pitch

Smart Knee Sleeve

Jake Cordover

 

Rehabbing from significant knee injuries/surgeries consists of different therapuetic protocols that almost always involve regaining knee flexion and extension. Consequently, physical therapists are tasked with hitting certain flexion/extension milestones throughout a recovery, however— the failure to adhere to such milestones (too much or too little) can result in lifelong loss of function.

Currently knee flexion and extension is measured with a device called a Goniometer. Goniometers are accurate and work well in clinical settings, however when patients go home and complete exercises and live their day to day lives, a Goniometer becomes of little use— hence the Smart Knee Sleeve.

The Smart Knee Sleeve is a soft, functional knee sleeve. By using strategically placed stretch sensors, the knee sleeve will communicate with devices, feeding live flexion and extension data. Patients at home can feel comfortable flexing and extending legs, knowing they are within the confines of the therapists recommended allowances. Therapists will be granted insights into how patients are completing their exercises and if there is too much or too little mobility.

However, applications of the Smart Knee Sleeve are not confined to injury rehabilitation. Additional, pragmatic applications include: examining data to deduce mechanism of injury perhaps allowing for better diagnosis, flagging data extrema as something that should be pursued further, a comparative tool to make sure both legs are performing in similar manner, a performance enhancing tool to coach proper form and alignment in various sporting activities, and many, many more applications.

Potential consumers could vary from athletes recovering from injury, to athletes wishing to find data as a performance boost, to older patients simply trying to recover to regain normal function. As a soft, functional sleeve, this device will appeal to many people, in all stages of activity.

For the execution of this project, I am confident in coding and handling data. I also have had exposure the the medical aspect of this project. I am less confident in designing and handling the physical componentry as well as the different aspects in creating a comfortable, sleek garment.