Cerrado

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 capabilities...

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

Habilidades: Ingeniería, Diseño PCB

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Información del empleador:
( 6 comentarios ) Dover, United Kingdom

ID de proyecto: #12149696

6 freelancers están ofertando un promedio de $71 /hora para este trabajo.

$50 USD / hora
(103 comentarios)
6.9
MikroStar

hi, i am an electrical engineer. i have expertise in embedded system design and Matlab.i can help you with this project. Please check my profile for my previous work experiences.Kindly reply back and let us discuss pro Más

$60 USD / hora
(37 comentarios)
7.1
geekyexperts

Hello, I am an Electronics and Embedded system developer. I have experience in Digital and Analog electronic design and Matlab. Kindly check my profile. Reply me back and will discuss the details further. Thankyou

$50 USD / hora
(28 comentarios)
6.0
pavanshah2001

HI, Im embedded systems designer from india, I have experience in battery based product design, and I have experience with CSR chip csr8670, I can do full stack development of csr, I have experience with gesture recogn Más

$166 USD / hora
(1 comentario)
3.6
vw7929027vw

Hi, I am an electronics and embedded systems engineer with more than 5 years experience designing products. Many of the PCBs and product I designed have Bluetooth connectivity as well as battery charging features. I c Más

$50 USD / hora
(3 comentarios)
2.6
lehr

Good evening! We came across your project where you have outlined the design of what appears to be a smart music player. Given our team's diversified background that fit your calling, our team composition is made Más

$50 USD / hora
(0 comentarios)
0.0