My Final Project
For my Final Project I'm planing on doing a translator glove for deaf-mute individuals.
Research
Communication is very important for human interaction, relationship, learning and passing on information. However, there is a lack of it for deaf-mute individuals. Nowadays they can communicate with sign language but there is a barrier when interacting with people that don't understand sign language.
Tecnology offers a solution braking the barrier. A translator glove is a wearable device than can translate sign language to voice, using sensors, accelerometers and gyroscope. It can make deaf individuals engage more in the word, helping them in their day-to-day.
Previous Works
There are a lot of prototypes made by diferent colleges around the word, but all of them have all the wires exposed, programing board on top, etc. they can't be used for a real person.
There is only one company called: BrightSign that sells a glove that can translate in multiple languages. But isn't affordable for many users, it have a price of £2,041.
Sketch Design
For making this tranlator glove it will be use two accelerometers/giroscope, one in the back of the hand and the other at the end of the index finger, this will help to know some basic movements and actiones. For the fingers it will be using flex sensors changing thier resistance when flexed. A lipo battery will be charged by a type-c connector. Having a switch On/Off and a Start/Stop sequence to start translating for user comfort. Rhe transmition will be send by BT to a speaker.
Materials (First List)
| Qty | Description |
|---|---|
| 2 | Lipo Battery |
| 2 | BT Modules |
| 2 | Accelerometers/giroscopes |
| 5 | Flex Sensors |
| 1 | Switch On/Off |
| 2 | Charging Module Type-C |
| 1 | Speaker |
Getting the materials
After doing some research I found that Seeed Studio has a lot of boards after looking most of them I found that the Xiao-nRF52840 sense is the best for my project.
- Benefits:
While runnging a code that prints acceleration, temperature and the gyroscope y get this values.
Also I heven't work with flex sensors so getting a few test to know what values I recieve it's essential. I built the circuit using a XIAO a resistor and the flex sensor. Using a code I found I get some values.
An interesting part I found was using Edge Impulse for gesture recongnition so I will be trying to learn more about it and see how can I implement it on the project.
Now I have to synchronise 2 IMU (hand and finger) to get a relative position and set of 0's
Mid-Term Review
Schedule