emu-electronic-datalogger

Unofficial parser for Emu Electronic AG datalogger. Tested using a Water sensor manufactured by APA (v21).

Disclaimer: This is an educational code made for testing purposes. Use at your own risk.

Setup & Run

How to obtain the input data

1. Access your emu datalogger via the website
2. Go to "System Integration"
3. Select your "From" and "To" date
4. Select "Water meter": Medium
5. Select "Export-Type": json
6. Select "Filter": per month
7. CLick Export

The export operation takes some time. For example, for 10 flats, 6 months it takes around 10 minutes.

Once you have your input data

1. Place it in the ./in folder
2. Write your desired filename
3. Write your desired header

Result

There will be a single .csv file in the ./out folder.

Notes

This example assumes (in get_flat_door_from_filename) the name of each device starts with PL. You might need to do some adaptations.

Example

This is what the output file ./out/FILENAME.csv will look like once the code is executed, this is a summary for flats 5A to 5G.

Hoja de consumos de agua caliente por piso - HEADER
Piso;Diferencia de consumo (m3);2023-09-30;2023-10-31;2023-11-30;2023-12-31;2024-01-25
05A;22,123;132,245;137,791;142,368;148,756;154,368
05B;9,925;58,974;60,973;63,573;66,603;68,899
05C;2,186;27,799;28,255;28,759;29,568;29,985
05D;0,341;9,469;9,476;9,574;9,702;9,81
05E;8,478;48,683;50,949;53,807;55,057;57,161
05G;3,967;31,701;32,629;34,015;34,826;35,668