Design and Research on Intelligent Monitoring System for Marine Engine Inlet and Exhaust Valves

When a certain ship was sailing in the ocean, the top extension guide pin of the diesel engine power exhaust valve of the main engine broke, which triggered profound thinking on the ship's power system. Taking this as an opportunity, we conducted research and designed an intelligent alarm system. The intelligent alarm system consists of PLC and touch screen as the core components. The PLC serves as the “brain” of the system, responsible for receiving and processing various data from the ship's power system. As the “eyes“ of the system, the touch screen provides operators with an intuitive and convenient interactive interface. The two jointly build an intelligent alarm system for real-time monitoring, which can achieve comprehensive monitoring of the ship's power systeml'l, This intelligent monitoring system not only effectively monitors the working status of the exhaust valve of the diesel engine host, but also demonstrates strong versatility in later applications. With slight improvements, the system can be well applied to other devices, providing reference for the safe operation of systems such as ship power and intelligent power grids.