I develop mobile apps for data collection by barcode scanning on Android, so offline. I have standard and custom apps.
I don’t have favorite databases to store my data, I develop according to them, on demand.
I have an MES app (Production Time Suite: start, end, problem, quantity, reason for interrupting each job in production) whose main job is to analyze the results: average speed, OEE, etc. and I think Grafana can do the job but I never found to solve how.
thank you !
Welcome
Cool stuff to work on, been hoping to learn Kotlin when I get younger. 
So where is this data being stored at? Is this data coming from the the bar code scanner app?
thanks , I did not say that the data are collected through many terminals, the data are stored via an API of mine in a database (no mater for me : it is up to Grafana for best run after)
anyways
What type of database is it? mysql, postgres?
yes if you want, but it is not the question.
The question is what to do with Grafana , which module, etc …
Could be worth looking through the resources by the United Manufacturing Hub: https://learn.umh.app/
They have used Grafana, Node-RED, MQTT, OPC-UA etc etc. for building IIoT
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very interesting ! they use Grafana Canvas - their tuto is Using Grafana Canvas to build shopfloor dashboards I will study that , thanks !
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I have been using OPC UA , PGSQL and Grafana for building light MES solutions. OPC UA to gather the shopfloor data, PGSQL for storing timeseries database ( with timescale extension) and convert time series data into transactional data and then using Grafana (PGSQL plugin ) for visualization and altering purpose.
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Hi,
Jeremy, CTO of the United Manufacturing Hub, here. Just found this here by accident and thank you for mentioning us @holoyede1!
@info62dd If you have any questions or problems, feel free to ask! We are happy to help you wherever we can.
Regards,
Jeremy
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