Abstract: Systems and apparatuses include an endpoint structured to be coupled to an outdoor power equipment and including an operation sensor structured to provide operational information indicative of an operational status of the outdoor power equipment, and a transmitter structured to wirelessly transmit the operational information; and a gateway including a receiver structured to receive the operational information from the endpoint, and one or more processing circuits comprising one or more memory devices coupled to one or more processors, the one or more memory devices configured to store instructions thereon that, when executed by the one or more processors, cause the one or more processors to: associate the operational information with a timestamp, record a history of operational information and associated timestamps, and transmit the history to an external device.

Abstract: Systems and apparatuses include an endpoint structured to be coupled to an outdoor power equipment and including an operation sensor structured to provide operational information indicative of an operational status of the outdoor power equipment, and a transmitter structured to wirelessly transmit the operational information; and a gateway including a receiver structured to receive the operational information from the endpoint, and one or more processing circuits comprising one or more memory devices coupled to one or more processors, the one or more memory devices configured to store instructions thereon that, when executed by the one or more processors, cause the one or more processors to: associate the operational information with a timestamp, record a history of operational information and associated timestamps, and transmit the history to an external device.

Abstract: The device automatically determines whether a load is being applied to the engine, and outputs a change signal that is used to change one or more engine operating parameters accordingly, such as engine speed, engine timing, or fuel flow. The load is sensed without using a manifold pressure or throttle plate position sensor, thereby reducing the cost of the system. The load is sensed by determining a period of a first crankshaft revolution, determining a period of the successive second crankshaft revolution, and computing a difference value that is a function of the difference between the first and second periods. Since the difference value is proportional to engine load, the difference values may be compared with a reference value to determine whether a load is being applied to the engine. The reference value may be preset, may be manually determined by the operator, or may be learned by the system's software.