Cruise control method, device and equipment in level road mode

The invention relates to the technical field of cruise control, and provides a cruise control method, device and equipment in a level road mode, and the method comprises the steps: judging whether the slope of a current road section meets a level road mode standard or not according to the slope information of a front road received from a cloud end; when it is judged that the level road mode standard is met, the gearbox is controlled to enter a neutral gear sliding state; the actual vehicle speed is monitored, and when the actual vehicle speed is reduced to a first vehicle speed threshold value, the gearbox is controlled to enter a gear-in acceleration state; when the actual vehicle speed reaches the second vehicle speed threshold value, the gearbox is controlled to enter the neutral gear again, and the vehicle enters the sliding state; and the vehicle speed is continuously monitored, and the gearbox is controlled to be switched between the neutral gear and the forward gear according to the actual vehicle spee