I have a project about SCADA of production machines. I need to retrieve informations about when the production is started, stopped, and causes of stops, etc…
Currently, Java program saves informations on SQL database, and a light web server in PHP and CodeIgniter are used for exploit data. I use AJAX for automaticly update every 1 second the state of each machine on web interface. The Java program queries all PLC every seconds too.
PLC --- (Modbus TCP/IP) --- Java program --- (SQL Database) --- Web server ---(HTML/AJAX) --- Web client
The hardware part is realized with PLCs and a Java program for query of each PLC with Modbus TCP.
I’m wonder about the use of a really real-time system, like Meteor, if I’m not mistaken.
Do you think Meteor is adapted for my application ? An external Java program can accessed to the Meteor’s MongoDB database for add information ?
Thanks you in advance !
Aurélien, from France