The embodiment of the invention provides a method and a device for displaying a power communication deployment pattern. The method comprises the following steps: obtaining a business logic corresponding to a current to-be-drawn pattern; obtaining logic data corresponding to the business logic; transferring a preset HTML5 drawing control, carrying out analysis on the logic data and generating a to-be-displayed deployment pattern, wherein the deployment pattern comprises target objects analyzed from the logic data and a line-connection relationship between the target objects; and displaying the deployment pattern on a mobile terminal. According to the method and the device, the drawing convenience can be improved; and the drawing efficiency is improved.