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vernier_respiration_belt package from ros2-foxy-wearable-biosensors repo

emotiv_insight empatica_e4 polar_h10 shimmer3_gsr_unit vernier_respiration_belt

API Docs
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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 vernier respiration belt.

Additional Links

No additional links.

Maintainers

  • Wonse Jo

Authors

No additional authors.
src/vernier_respiration_belt/README.md

Vernier Respiration Belt

The Vernier Respiration Belt is a wearable biosensor to measures human respiration rate from around the chest via Bluetooth. It is capable of measure from 0 to 50 N with 0.01 N resolution and breaths per minute (BPM) with 50 Hz sample rate.

Requirments

1) Python Libraries: ```$ pip3 install godirect bleak


## Node Informations
1) Node name: empatica_e4_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 define a device name; for example, _'GDX-RB 0K2002Z5'_
  * _Device_Sampling_Rate_ : a integer data type to define the sampling rate.; default= _100_

## Topic Information
### For raw data
1) _biosensors/vernier_respiration_belt/bpm_ : 
* type: standard_msg/Float32
* size: 1-by-1 
* detail: raw Respiration Rate (bpm). 
2) _biosensors/vernier_respiration_belt/force_ :
* type: standard_msg/Float32
* size: 1-by-1 
* detail: raw Force (N). 


### Chunk data
1) _biosensors/vernier_respiration_belt/force_chunk_ : 
* type: standard_msg/Float32MultiArray
* size: 1-by-128 float array
* detail: chunk Force (N).


## Test the Node using Launch file


```bash
$ros2 launch vernier_respiration_belt ros2-vernier_respiration_belt.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

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

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Recent questions tagged vernier_respiration_belt at Robotics Stack Exchange

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