Ground detection method, device, electronic device, system and medium

The embodiment of the invention discloses a ground detection method and device, an electronic device, a system and a medium. The method comprises the following steps of acquiring the data of at least four ground detection points through at least four distance measuring modules fixedly arranged on a moving target; taking the data of at least three non-collinear ground detection points in the data of the at least four ground detection points as the fitting detection point data, and fitting to obtain a theoretical ground plane; and determining the flatness of the ground where the moving target is located according to the position relationship between the verification detection point data except the fitting detection point data in the data of at least four ground detection points and the theoretical ground plane. According to the above scheme, the ground can be detected through the at least four fixed distance measuring modules, so that accurate detection of the ground flatness is realized on the basis of simplif