Presentation

This project implements the 15118-20 norm for the use case DC BPT Dynamic using Python.

Installation and configuration

To install the tool, it is fairly straightforward:

  1. Download the git repository <https://gitlab.pleiade.edf.fr/R43/15118-20-v2g> and Miniconda <https://docs.conda.io/en/latest/miniconda.html>

git clone https://gitlab.pleiade.edf.fr/R43/15118-20-v2g
wget https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh

  1. Setup a virtual environment

conda create -n edf15118-20 python=3.8

  1. Install dependencies

pip install -r requirements.txt // using pip
conda install -f environment.yml // using conda

  1. Configure the tool by modifying the .ini files.

Usage

GUI

python secc/evse_gui.py // run evse
python secc/ev_gui.py   // run ev

To stop running, use the stop button on the EV side.

Log-based

python secc/start_evse.py // run evse
python secc/start_ev.py   // run ev

To stop running, press ENTER on the EV side in the terminal.

Extras

Generating documentation

To generate the documentation, go to doc and run:

make html

Updating XSD files and associated XML classes

To update the XSD files and the associated XML classes:

  1. Make a backup of the old XSD files in shared/xsd_files/previous_version

  2. Make a backup of the old EXIG files as well in shared/exig_files/previous_version

  3. Copy the new XSD files in shared/xsd_files/latest_version

  4. Generate the new EXIG files using OpenEXI_Example4 :see:`http://openexi.sourceforge.net/tutorial/example4.htm`

  5. Copy the new EXIG files in shared/exig_files/latest_version

  6. Delete shared/xml_classes package

  7. Generate the new XML classes:

xsdata shared/xsd_files/latest_version/V2G_CI_AppProtocol.xsd --package shared.xml_classes.app_protocol
xsdata shared/xsd_files/latest_version/V2G_CI_CommonMessages.xsd --package shared.xml_classes.common_messages
xsdata shared/xsd_files/latest_version/V2G_CI_DC.xsd --package shared.xml_classes.dc

Generating new certificates

To generate new certificates, go to shared/certificates/ and run:

./generateCertificates.sh

Updating packages

To update all pip packages, run:

pip list --outdated --format=freeze | grep -v '^\-e' | cut -d = -f 1  | xargs -n1 pip install -U

Exporting dependencies

To export dependencies, run:

pip freeze > requirements.txt // using pip
conda env export > environment.yml // using conda

Generating python file from QtDesigner

After generating .ui file, run:

pyuic5 <name>.ui > <name>.py