Qianhai Digital Twin City CIM Platform
Since 2020, Qianhai Authority's tech arm 前海数科 has built a 3D digital twin of the district: BIM models covering 193 km of municipal pipe networks, 6 km of utility tunnels, 50 km of roads and 600+ buildings. Live in the Guiwan, Qianwan and Mawan core areas, it feeds AI-assisted monitoring of facilities, traffic and energy; full 120 km² coverage is still pending.
📊 Impact
Base model spans 15 km²; BIM inventory includes 193 km of pipe networks, 6 km of comprehensive utility tunnel, 50 km of roads, 9 bridges and 600+ buildings (self-reported by the platform operator, not independently audited).
🎓 Lesson
A district's most verifiable 'smart infrastructure' claim is often its BIM model inventory — kilometers of modeled utility tunnels and pipe networks — which is not the same as a live sensor network, even when official language blurs the two.
📖 Terms in this entry: Digital twin · Adaptive traffic signals · LoRaWAN
Sources
This overview was generated with AI from the public sources listed above and checked against them before publication. It has not had a complete human fact-check — treat it as a starting point and follow the sources.
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📎 Cite this project
1001 Smart Cities (2026). “Qianhai Digital Twin City CIM Platform” — Shenzhen, China. The Smart City Atlas. https://1001smartcities.org/projects/shenzhen-qianhai-digital-twin-cim/ (last verified 2026-07-31). Data: CC BY 4.0.
The underlying data is free to reuse with attribution — see the open data page.