Abstract: In today's 5g era, the construction of smart campus has become an inevitable trend. At present, with the continuous advancement of the construction process of smart campus, smart campus collects, classifies and analyzes students' information, and conducts big data analysis on students' behaviors in school, so as to help students complete their studies smoothly. University data has also been widely used, such as college students' physical and mental health, attendance, academic information and other aspects of the data, the use of big data technology can analyze the behavior of students in school, according to these analysis results to establish an early warning mechanism for students to help them grow up healthily and successfully complete their studies. This paper studies the big data early warning mechanism of college students in 5g era, and analyzes the precise management scheme and method of College Students' work.

Key words: Big data, Independent college, Student work