Abstract: An engine operation detection system includes an engine including a spark plug and a spark plug wire, and an engine run sensor including a signal wire including an antenna, the antenna configured to receive a spark plug signal from the spark plug wire, a data acquisition output wire outputting an engine on/off condition signal, a power supply providing power to the engine run sensing circuit, and an engine run sensing circuit configured to transform the spark plug signal into the engine on/off condition signal output via the data acquisition output wire.

Abstract: An engine operation detection system includes an engine including a spark plug and a spark plug wire, and an engine run sensor including a signal wire including an antenna, the antenna configured to receive a spark plug signal from the spark plug wire, a data acquisition output wire outputting an engine on/off condition signal, a power supply providing power to the engine run sensing circuit, and an engine run sensing circuit configured to transform the spark plug signal into the engine on/off condition signal output via the data acquisition output wire.

Abstract: A fleet management system includes a connected lawn mower including a prime mover, a mower blade, and a processing circuit including a processor and memory. The processing circuit receives a cost input indicating an amount of money to complete a job, receives an on-site time for the job, receives operational data from the connected lawn mower, including a prime mover runtime, calculates an efficiency value for the connected lawn mower based on the prime mover runtime and the on-site time, calculates a profitability value for the job based on at least the cost input and the on-site time, generates an efficiency report and profitability report for the connected unit based on the calculated efficiency and profitability values, and transmits the efficiency report and the profitability report to a computing system.