The intelligent attendance system of universities can be used for attendance. Intelligent attendance system uses information technology to identify students' identity information, which can realize automatic sign-in and sign-out, and count students' attendance. The traditional attendance method usually requires students to fill in attendance sheets manually or use paper attendance books, which has some inconvenience and errors. The use of intelligent attendance system can greatly improve the accuracy and efficiency of attendance.

Intelligent attendance system generally adopts some technologies, such as face recognition, fingerprint recognition, iris recognition and so on. To judge the identity of students and confirm the validity of check-in and check-out operations. At the same time, the system will also record students' attendance time and generate corresponding attendance reports for the school.

However, it should be noted that the implementation of intelligent attendance system requires cooperation and trust between schools and students. Schools need to ensure the accuracy and security of the system, and students need to actively participate in and use the system to sign in and sign out. In addition, the intelligent attendance system also needs to be set up and managed reasonably to avoid infringing on students' personal privacy.

In a word, the intelligent attendance system of universities can be used for attendance, which can improve the accuracy and efficiency of attendance. However, the specific implementation and use need to be adjusted and planned according to the situation and needs of the school.