Footstep self-adaptive speed control method and system based on treadmill

According to the treadmill-based footstep adaptive speed control method and system provided by the embodiment of the invention, for adaptive control of the treadmill, whether the target treadmill has the target transmission task fault or not can be determined according to the footstep motion state description of the target treadmill, and if yes, the target transmission task fault is determined to be transmitted to the treadmill. If yes, determining a fault statistical time period according to the fault triggering moment and the fault switching moment of the target transmission task fault, and adjusting the speed of the treadmill based on the target transmission task fault when the fault statistical time period is greater than a set time period judgment value, so as to accurately and timely judge whether the target treadmill has a footstep movement matching fault or not. And on the basis that the fault statistics time period is larger than the set time period judgment value, it can be judged that the footstep