Full design solution of smart glass for manufacturing - calling engineers, designers and developers..

PROJECT DESCRIPTION I. STRUCTURE The basis, it is like a combination of MP3 Player + Voice Input + Wireless (Bluetooth) II. HARDWARE ARCHITECTURE POWER Battery->Hard Wire/SMT->USB Charging Circuit->Power IC->Vcc Wireless charging.. MCU Microchip PIC 8 bit at least/CCS Compiler OR; ARM 8 bit at least/MDK-ARM Compiler OR; MCS-51 8 bit at least/Keil C51 Compiler; AUDIO DSP TBD Note: I2S in most of the case INPUT/TRANSDUCER/SENSOR 3D Motion Sensor->UART/spi/i2c->MCU Microphone->Hard Wire->AUDIO DSP OUTPUT/ACTUATOR/WIRELESS AUDIO DSP->Hard Wire->Bone Conduction Speaker MCU->UART/spi/i2c->Bluetooth MISC Bicolor LED, Blue and Red III. PROGRAM OUTLINE They are 3 main things:- 1. The Air Gesture Pattern to trigger a control to the smartphone 1.1 Preset:- -Swing Forward next song/Swing Back previous song -Tap to play/stop a song also to answer a call -Hold to Siri or google assistant (Tell me if we need to install background script on iPhone/Android) -Secondary On/Off, Air Gesture Mode On/Off, Volume 1.2 Pattern Memory:- User Air Gesture Pattern is to be captured by smartphone camera, and update to the device via app 1.3 Device On/Off through open/close the glass frame legs 2. Wireless Bluetooth to any Smartphone To design the data frame/buffer/data stream for the air gesture pattern and other necessary information The Bluetooth Chip is assigned by customer to be the CSR BT Chip, if you have better suggestion, please let us know. Please check if the CSR is low power model-Yes, it has BLE 3. LED Status -Blue Flashing when connecting; consistent illumination after connection established -Red flash when battery low 4 Size of the PCBA 12mm x4mm x55mm