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README.md fixed code style warnings in README 2021-08-26 14:57:44 +08:00
config.py merged myems-normalization 2021-02-19 12:31:01 +08:00
main.py implemented virtual point calculating in myems-normalization service 2021-05-08 13:37:17 +08:00
meter.py merged myems-normalization 2021-02-19 12:31:01 +08:00
myems-normalization.service merged myems-normalization 2021-02-19 12:31:01 +08:00
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offlinemeter.py changed float datatype to Decimal datatype for offline meter normalization 2021-03-15 19:07:49 +08:00
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virtualmeter.py implemented virtual point calculating in myems-normalization service 2021-05-08 13:37:17 +08:00
virtualpoint.py implemented virtual point calculating in myems-normalization service 2021-05-08 13:37:17 +08:00

README.md

MyEMS Normalization Service 数据规范化服务

Introduction

This service is a component of MyEMS and it normalizes energy data in historical database.

MyEMS Meter Normalization

Prerequisites

mysql.connector

sympy

openpyxl

Installation

Download and install MySQL Connector:

cd ~/tools
wget https://dev.mysql.com/get/Downloads/Connector-Python/mysql-connector-python-8.0.20.tar.gz
tar xzf mysql-connector-python-8.0.20.tar.gz
cd ~/tools/mysql-connector-python-8.0.20
sudo python3 setup.py install

Download and install mpmath

cd ~/tools
git clone https://github.com/fredrik-johansson/mpmath.git
cd ~/tools/mpmath
sudo python3 setup.py install

Download and install SymPy

cd ~/tools
git clone https://github.com/sympy/sympy.git
cd ~/tools/sympy
sudo python3 setupegg.py develop

Download and install openpyxl

cd ~/tools

Get the latest version of et_xmlfile from https://bitbucket.org/openpyxl/et_xmlfile/downloads/

wget https://bitbucket.org/openpyxl/et_xmlfile/get/50973a6de49c.zip
7z x 50973a6de49c.zip && mv openpyxl-et_xmlfile-50973a6de49c et_xmlfile

Get jdcal

git clone https://github.com/phn/jdcal.git

Get the latest version of openpyxl from https://bitbucket.org/openpyxl/openpyxl/downloads/

wget https://bitbucket.org/openpyxl/openpyxl/get/8953233f5af2.zip
7z x 8953233f5af2.zip && mv openpyxl-openpyxl-8953233f5af2 openpyxl

cd ~/tools/et_xmlfile
sudo python3 setup.py install
cd ~/tools/jdcal
sudo python3 setup.py install
cd ~/tools/openpyxl
sudo python3 setup.py install

Install myems-normalization service:

cd ~
git clone https://github.com/MyEMS/myems.git
cd myems
sudo git checkout master (or the latest release tag)
sudo cp -r ~/myems/myems-normalization /myems-normalization

Edit config.py

sudo nano /myems-normalization/config.py

Setup systemd service:

sudo cp myems-normalization.service /lib/systemd/system/

Enable the service:

sudo systemctl enable myems-normalization.service

Start the service:

sudo systemctl start myems-normalization.service

Monitor the service:

sudo systemctl status myems-normalization.service

View the log:

cat /myems-normalization.log

References

  1. https://myems.io
  2. https://dev.mysql.com/doc/connector-python/en/
  3. https://github.com/sympy/sympy
  4. https://openpyxl.readthedocs.io