A method for planning driving paths of multiple automatic harvesters, each harvester comprising a detection device, the method comprising: detecting and forming basic farmland information by a detection device; and dividing a harvesting area and forming a driving path for each of the multiple automatic harvesters after the basic farmland information is received and quantity determining information is determined; characterized in that the detection device comprises at least one driving obstacle detector; the at least one driving obstacle detector comprises at least one probe arranged in front of the automatic harvester; and the method further comprises: acquiring detection information of at least one obstacle by using the at least one probe in response that the at least one obstacle is detected when the automatic harvester is driving based on the driving path, the detection information comprising a size of the at least one obstacle; and determining whether the automatic harvester stops operating according to the detection information; wherein the driving path of each automatic harvester has an initial driving point, the initial travel point is a starting point of the driving path of each automatic harvester, the initial travel point of each automatic harvester is the same, and each automatic harvester returns to the initial driving point after harvesting. detecting and forming basic farmland information by a detection device; and dividing a harvesting area and forming a driving path for each of the multiple automatic harvesters after the basic farmland information is received and quantity determining information is determined; characterized in that the detection device comprises at least one driving obstacle detector; the at least one driving obstacle detector comprises at least one probe arranged in front of the automatic harvester; and the method further comprises: acquiring detection information of at least one obstacle by using the at least one probe in response that the at least one obstacle is detected when the automatic harvester is driving based on the driving path, the detection information comprising a size of the at least one obstacle; and determining whether the automatic harvester stops operating according to the detection information; wherein the driving path of each automatic harvester has an initial driving point, the initial travel point is a starting point of the driving path of each automatic harvester, the initial travel point of each automatic harvester is the same, and each automatic harvester returns to the initial driving point after harvesting. acquiring detection information of at least one obstacle by using the at least one probe in response that the at least one obstacle is detected when the automatic harvester is driving based on the driving path, the detection information comprising a size of the at least one obstacle; and determining whether the automatic harvester stops operating according to the detection information; wherein the driving path of each automatic harvester has an initial driving point, the initial travel point is a starting point of the driving path of each automatic harvester, the initial travel point of each automatic harvester is the same, and each automatic harvester returns to the initial driving point after harvesting.