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shimmer3_gsr_unit package from ros2-foxy-wearable-biosensors repo

emotiv_insight empatica_e4 polar_h10 shimmer3_gsr_unit vernier_respiration_belt

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Package Summary

Tags No category tags.
Version 0.0.1
License Apache License 2.0
Build type AMENT_PYTHON
Use RECOMMENDED

Repository Summary

Checkout URI https://github.com/smartlab-purdue/ros2-foxy-wearable-biosensors.git
VCS Type git
VCS Version master
Last Updated 2022-06-08
Dev Status UNMAINTAINED
CI status No Continuous Integration
Released UNRELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Package Description

it is to read the biosignals of the shimmer3 gsr unit.

Additional Links

No additional links.

Maintainers

  • Wonse Jo

Authors

No additional authors.
src/shimmer3_gsr_unit/README.md

Emotiv Insight

The Shimmer3-GSR+ Unit is a wearable biosensor to measure Galvanic Skin Response (GSR) and Photoplethysmography (PPG) signals from the fingers or skins, converting to estimate HR [26].

Requirments

1) Emotiv Pro Liences 2) Install a python library: ```$ pip3 install pyserial


## Node Informations
1) Node name: shimmer3_gsr_node
2) Parameters:
  * _Sensor_Enable_ : a boolean data type (i.e., True or False).; default= _True_
  * _Chunk_Enable_ : a boolean data type (i.e., True or False).; default= _True_
  * _Chunk_Length_ : a integer data type to adjust data length per topic.; default= _128_
  * _Device_Name_ : a string data type to connect own device via ble/; for example, _'00:06:66:F2:AF:E9'_

## Topic Information
### Raw data
1) _biosensors/shimmer3/gsr_ : 
* type: standard_msg/Float32
* size: 1-by-1 
* detail: a Photoplethysmography (PPG) signal.
2) _iosensors/shimmer3/ppg_ :
* type: standard_msg/Float32
* size: 1-by-1 
* detail: a Galvanic Skin Response (GSR) signal. 

### Chunk Data
1) _biosensors/empatica_e4/bvp_chunk_ : 
* type: standard_msg/Float32MultiArray
* size: 1-by-128 float array
* detail: Photoplethysmography (PPG) signals.
2) _biosensors/empatica_e4/gsr_chunk :
* type: standard_msg/Float32MultiArray
* size: 1-by-128 float array
* detail: Galvanic Skin Response (GSR) signals. 

## Test the Node using Launch file


```bash
$ros2 launch shimmer3_gsr_unit ros2-shimmer3_gsr.launch.py

Example of Published Topic Data

CHANGELOG
No CHANGELOG found.

Wiki Tutorials

This package does not provide any links to tutorials in it's rosindex metadata. You can check on the ROS Wiki Tutorials page for the package.

Package Dependencies

Deps Name
ament_copyright
ament_flake8
ament_pep257

System Dependencies

Name
python3-pytest

Dependant Packages

No known dependants.

Launch files

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Messages

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Plugins

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