Implementing IoT Application Simulation Technology through PLC Event-Driven Programming
Just returned from the factory, and the marks from the screwdriver on my hand haven’t faded yet. Today, I debugged a PLC-based IoT control system, and to be honest, it was incredibly smooth! I remember visiting a factory last month where their equipment was still using traditional polling methods to collect data. Not only was the CPU load on the controller high, but the response speed was maddeningly slow. In fact, switching to an event-driven programming model could easily resolve these issues.
Event-driven programming is one of the best models for integrating PLCs with IoT, as it does not continuously