Intelligent campus digital management architecture integrating behavioral tracking, psychological assessment, and attendance monitoring through a low-code platform core. Multi-source data—behavioral trajectories, psychological evaluations, and contactless attendance records—flows into centralized raw data storage, then into the Yida low-code platform for unified processing via visual drag-and-drop builders, business rules, and data models. Three specialized business modules (trajectory monitoring with anomaly detection, psychological early warning with indicator calculation, and contactless attendance with auto-recognition) generate insights to visualization dashboards and multi-channel notifications via DingTalk, SMS, and email. Role-based access for administrators, counselors, parents, students, and security staff enables coordinated intervention and real-time campus safety oversight. Fork this diagram on Diagrams.so to customize data flows, add additional modules, or adapt notification channels for your institution's governance model.