The invention provides a patrol route map management method and system. The method comprises the following steps: acquiring instruction information inputted by a user; when the instruction information is a file calling instruction, analyzing the file calling instruction and obtaining identification information of a file needs to be called; and judging whether a TPK file matched with the identification information exits in a preset database, if so, then calling and outputting the TPK file. When the patrol route map management method provided by the embodiment of the invention is applied to managing a patrol route map, after acquiring the file calling instruction inputted by the user, the TPK file generated after slicing the patrol route map is fed back to the user, and due to an own characteristic of the TPK file, the TPK file can be quickly called at a mobile terminal.