College students are a special social group, a group of college-educated people, a group of pioneers of new ideas, and new technologies in society. The characteristics of the social environment and the biological age they live in determine that the four-year university is an important period for their life and development. SCL-90 is often used as an assessment tool to understand the mental health problems of patients or patients in psychiatric departments, psychological counseling clinics, and general hospitals. The scale method is applicable to the observation of individual, group, or social psychological phenomena. At this specific time, college students are facing common psychological problems. Issues such as emotional instability, self-interested prejudice, and interpersonal coordination. Whether these problems can be solved smoothly and whether college students can grow up healthily and be more relevant to the future. In order to train college students to build and successfully build socialism with Chinese characteristics, it is necessary to share the most extensive and fastest circulation of student information resources and discover all aspects of the information in depth. The system and risk assessment model that rely on scientific early warning indicators will analyze the collected information in order to understand the psychological state of students in time and prevent problems before they appear. Therefore, it is essential to analyze the psychological evaluation of college students and establish an early warning system for college students.
From the perspective of personal development, college students are in the transition from late adolescence to adulthood. This is a process from childishness to maturity. These characteristics of college students determine their continuous psychological development. Performance and leaps coexist, stability and repetition coexist, health, and psychological problems are constantly intertwined and changes between problems. This is a normal psychological phenomenon of contradiction and rationality. Starting from the positive psychological function, in order to analyze the current psychological problems of college students and cultivate their innovative thinking and practical skills, it is necessary to simply use a foreign questionnaire or, of course, use a scale suitable for the country's national conditions. According to the mental health characteristics of contemporary Chinese college students, some scales have been selected and provided. Grasp the specific scientific basis of college students' mental health in good time. To solve this problem, in addition to understanding the structure of mental health, it is also necessary to design more effective and reasonable mental health questions, to realize the development and application of evaluation software through the Internet of Things platform, so that psychological measurement tools can be networked, and at the same time, this is also the inevitable trend of the development of modern mental health education-taking the development path of the Internet of Things. This requires us to build a scientific, standardized, and psychological evaluation system that is suitable for China's national conditions.