Automatic mobile device and method for correcting environment information automatically

The invention relates to an automatic mobile device for correcting environment information automatically. A data storage module is used for storing a map of a moving region to move and a correspondingmap description document in advance, wherein multiple manual markers are arranged in the moving region to move; an image collection module is used for shooting an image in front of the automatic mobile device in moving; a manual marker identifying module is used for identifying a manual marker in an image and locating; a data record module is used for recording change information of the road environment and moving information between manual markers; a data analysis module is used for analyzing optimal moving information of the automatic mobile device moving between the manual markers according to the moving information; and a data correction module is used for correcting the map and the map description document in the data storage module according to the road environment change information and the optimal moving