The Longxikou Navigation-power Junction project has characteristics of many points,wide area,difficult construction,and high requirements for coordination among various professions.The current construction management system for navigation power junction projects has not yet integrated the safety analysis function of construction progress,quality,safety,and navigation,and there are problems such as simple construction management and low intelligence level.Based on the new generation of sensing and analysis technologies such as Internet of Things,mobile Internet,artificial intelligence,and visualization,this paper develops a set of intelligent command platforms for navigation power junction projects through B/S + C/S dual architecture,with data fusion drive as the main driver.Relying on the Longxikou Navigation-power Junction project,the paper constructs the intelligent construction command system of navigation power junction projects through the efficient integration of the construction production and shipping data of the multiple stages and whole process of the construction and the intelligent visualization analysis of the intelligent construction command platform.As a result,the paper realizes the comprehensive management of the construction progress,quality,safety,and navigation of the navigation power junction project.The cross-platform,efficient,and smooth interactive query and intelligent analysis display of information have effectively improved the intelligent level of navigation power junction project construction.