With the progress of the times, people's requirements for all aspects of life are constantly improving, and more and more attention is paid to the cultivation of personal accomplishment. Under the background of smart campus, we can combine educational resources with modern information technology to create a networked, personalized and intelligent campus environment by analyzing a large amount of data and related information on the Internet. The concept of visual management is introduced to study the influence of students' daily study. Based on the student big data accumulated in colleges and universities, this paper analyzes the necessity of introducing visualization technology, puts forward the hierarchical structure of student management objectives, and establishes a visualization platform for student management. Through three levels of visual analysis means, such as query and browsing, statistical analysis and auxiliary decision-making, the platform can meet the needs of users at different levels in colleges and universities, and promote the scientific and innovative development of student management. To sum up, the visualization platform of student management combines student management with scientificity and innovation by integrating visualization technology, which provides powerful tools and methods for university administrators. The application of this platform not only meets the needs of different users, but also promotes the further development of student management, making it more scientific, efficient and innovative.