SMART TRACTOR INCLUDING COMMUNICATION SYSTEM AND ENGINE STARTING SYSTEM

摘要

An engine control, communication and starting system for outdoor power equipment that has a controller (32) and a one or more safety interlocks (40), e.g. for brakes, seat occupancy, etc. The controller monitors the status of the safety interlocks to determine whether the internal combustion engine can be started upon activation of a starting device (37). If the starting device (37) is activated and one or more of the safety interlocks is in a condition that prevents operation of the engine, the controller generates a feedback message to the operator through a feedback system (36). The feedback message can be either an audible or visual message that relays information to the operator. The feedback message details what safety interlock prevented starting the engine. During engine operation, the controller terminates operation of the engine if any of the safety interlocks move to an un-allowed status. The system further includes a speed selection circuit that allows the operator to select the desired engine speed. The controller operates the internal combustion engine at the selected engine speed.