Smart Socks

Muscular perimeter monitor for sport activities through 4 high resolution elongation sensors. Carried out for University of Valencia (CAFE)

Universidad de Valencia

Hardware

Multiple inputs/outputs electronic design with conditioning circuits to precise reading of 4 elongation sensores simultaneously.

Firmware

Periodic excitation logic for sensors. Data conversion and wireless transmission. Visual signs for video synchronization.

Sensors

4 capacitive elongation sensors of high precision located in the calf muscle.

Software

Server developed using Scala and JavaFX languages. This software initialyy calibrates the device, reads the sensors data, collects it and export it to external files to be further analysed

Envolvente

Box with 4 connectos, usb access, led indicators and slide switch. Manufactured in ABS (UL 94 HB). Location: waist, leg and arm.

Do you need to measure stretching ?

Project details

Tehnical specs

Hardware Blautic Platform C1 See
Power Internal Lipo battery
ON/OFF slide switch
 Operations LED indicators
LED indicator for video synchro
Communications Wireless
20-30m distance range
Memory Storage capacity over 300000 samples
Inputs/outputs 4 elongation sensors
Size: Dimensions: 62 x 105 x 20 mm (W x L x H

 

PC requirements:
Minimum screen size: 15”
Java virtual machine
Bluetooth® 4.0 or higher

 

Sensors:
  Model: Danfoss PolyPower A/S
  Precision: 0.1 mm
  Type: Capacitive (nF)
  Simultaneous number of sensors: 4

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