Supervisory Control And Data Acquisition System (SCADA)

https://www.youtube.com/watch?v=GnmcNRo-Du8&t=7s

SCADA system that simulate the substation. The system consists of N RTUs(represented by raspberrypi with accessory boards), a console operator that reside in a local PC and a Historian database app.

RTUs provide periodic real-time updates of their corresponding sub-system status via LAN. RTUs can also take in commands comeing from the console operator. The historian app is in charge of kepping the log of tne entire system.

server and client model was used so the system will be able to host as many RTU as possible.

• multi-taksing/threading
• kernel modules
• periodic and real-time tasks management
• task communication, cooperation and synchronization
• concurrency control (mutex and semaphore)
• network communication
• client/server model
• interrupts