June 2025 · Smart campus project

WisdomScape

Connect one building as a complete system.

Students worked across cultures during the first summer camp, exploring a campus digital twin through building models, sensors and management tools.

Explore the four parts

WisdomScape MMJI digital twin with its building model and environmental-device data — Digital twin platform · Final presentation screenshot; values reflect the demonstration.

Spatial model Data platform Connected hardware AI applications

01 / DIGITAL TWIN

Start with a familiar space

Using site observations and architectural drawings, the team modelled the exterior, floors and interiors as a spatial foundation for the digital twin.

Explore the model assets and downloads

Complete 3D model of the teaching building — Exterior · A manually built model of the teaching building

Floor cutaway of the teaching-building model — Floor cutaway · Relationships between building levels

Reading area inside the teaching-building model — Interior · Reading area details

02 / DATACORE

Connect services through a data platform

DataCore organises frontend and backend functions for shared data analysis and services, with role-based access for students, teachers and administrators.

Technologies: Spring Boot, Vue 3, TypeScript and MySQL; MQTT and Kafka support the IoT and messaging work.

Smart Cloud Platform administration dashboard — DataCore management interface · Final presentation screenshot

03 / IOTP

Bring environmental information into the system

IoTP connects sensing, networking and application layers. The team wired and tested devices for environmental information such as temperature and humidity, with a small pilot in Classroom 108 by the end of camp.

Expansion to the whole building was a future plan in the final presentation.

An IoT development board and electronic components being wired — Wiring · Connecting boards and sensing components

IoT hardware setup with cables and sensor modules — Sensor nodes · Hardware prototype

04 / AIEDGE

Apply models to specific campus scenarios

The presentation records explorations of posture and fall detection, attendance, an exercise coach and digital humans. These three prototype views illustrate the visual recognition and interaction work.

Feedback shown here comes from demonstrations. Further edge-device deployment remained planned work.

Baduanjin smart coach recognizing movements with body keypoints — Baduanjin exercise coach · Pose-keypoint demonstration

Sitting-posture detection prototype in a classroom — Posture detection · A classroom prototype

Manman digital human project image — Manman digital human · Interaction character

Chinese and international students reviewing project code together — Working together · First Summer Camp

Built through hands-on collaboration

The project grew out of the first summer camp, held June 16–27, 2025. Students discussed requirements, connected hardware and developed prototypes around a shared campus theme.

Supervisors: Riji Yu and Dan Zhang. Final presentation: Zhenxin Lin.

Read the full summer camp record Explore the JEI_3D model assets

The institute’s 27 June showcase report records the project presentations and the Popularity Award for Zhenxin Lin’s team.Read the institute’s showcase report (Chinese) ↗

Content and images are based on Zhenxin Lin’s final summer camp presentation and the activity record. Screenshots are project documentation, not live data. JEI_3D archives the model assets.