Monitoring system for an internal combustion engine

摘要

The invention provides a monitoring system for monitoring an internal combustion engine. The monitoring system includes a power source having a winding and a magnet that magnetically interacts with the winding to generate a winding signal. The monitoring system further includes a conditioner that conditions the winding signal to generate a conditioned signal, a counter circuit powered by the conditioned signal that outputs an indication signal, and a visual or audible indicator that provides indication to the user upon receiving the indication signal.