Full design solution of smart glass for manufacturing - calling engineers, designers and developers..
$500-5000 USD
En curso
Publicado hace más de 7 años
$500-5000 USD
Pagado a la entrega
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