The digital twin CIM platform is an important part of the construction of smart cities. It is based on digital twin technology and makes good use of data such as physical models, sensor updates, and operating history to integrate multi-disciplinary, multi-physical, multi-scale, and multi-probability simulation applications. It completes the mapping in the virtual space to reflect the whole life cycle process of the corresponding physical city.

Unified Weights and Measures

unified Authority

unified Process

unified Data

unified Process

unified Data

All-element expression

Build high-precision, vectorized, editable digital twin worlds based on real-world scenes of cities, roads, buildings, vegetation, etc

Space tags your data

Build a unified 3D visualization management platform with both visual realities, physical information simulation of geographic information, and free interaction to make the space smarter

Opening up data isolation

Establish a data sharing and exchange platform to realize global management, information sharing, and promote efficiency

Real-time operations management

Realize remote images and integrate command and dispatch

Dynamic Urban Renewal

It can be updated with the BIM and GIS data of the city model platform. The scene is automatically updated, and ensures authenticity to the quick change of the city, without manual maintenance.


Establishing the basis for sorting out twin scenarios for space simulation and plan deduction

System Capability

Multivariate Data Integration

Spatial data: 3DMAX, CAD, SU, BIM, SHP

Other data: IOT, CSV, SQL, JAVA, RTSP

Large scene & Dynamic Loading

Large scenes: high quality scenes of thousands of square kilometers

Dynamic loading: can dynamically analyze and render new models of the city

Data & Factor Analysis

Data: complete multi-dimensional analysis of hundreds of layers and tens of thousands of points

Element analysis: realize the calculation and analysis of spatial elements such as illumination, visibility, depth, weather, and skyline

Data reception and Distribution

Receive and distribute data and information, complete resource mobilization

Interface & Interface Open

Data interface, permission module, chart development can be opened

Multi-terminal Multi-deployment

Support multiple terminals and multiple cloud deployments

Among the dozens of cases that have been implemented so far, they have helped the government, management committees and other functional departments complete urban planning, design review, construction, completion and acceptance, investment promotion, smart operation, traffic dredging, river chief system management, emergency plans, visibility analysis, unmanned driving, continuous updating of data assets, etc.

Planning Review

  • Planning publicity
  • Feedback collection
  • Scheme comparison
  • Conference and review
  • Same screen communication
  • Sand table interaction


  • Progress monitoring
  • Safe construction site
  • Green construction site
  • Comprehensive security
  • Equipment management
  • Quality analysis

Management Operation

  • Grid management
  • Smart public security
  • Investment promotion
  • Wisdom party building
  • Smart emergency
  • Epidemic supervision

Benchmarking Cases


Hefei Swan Lake Smart Government Affairs System

Anhui Swan Lake Smart City Investment Operation Management Platform System is 51WORLD’s high-precision 3D urban CBD regional scene restoration, which integrates a comprehensive legal database in the core area of CBD and related government affairs system information. The vivid and comprehensive platform provides support and assistance to the city’s investment promotion development, enterprise services, people’s livelihood services, refined governance, and assistance in improving the level of city operations.

Singapore Smart City Management System

51WORLD’s benchmarking work for smart cities in Singapore. The project was produced by Singapore’s top developer Surbana Jurong. ※ The Singapore government, restoring a panoramic view of Singapore. The high-precision restoration of Surbana Jurong’s new park was realized. The project integrates information on transportation, elevators, parks, building energy-saving ratings, drainage and other information deployed by SJ in Singapore. Based on this, a unified platform combining internal management, government reporting, and public display is created, which integrates city operations and real estate management. Provides city operators with the ability to monitor traffic, monitor building operations, monitor bridge maintenance, and simulate floods.Note: Surbana Jurong is a stake in Temasek, Singapore‘s national sovereign fund. The Singapore Jurong Industrial Park referenced by the Suzhou Industrial Park was developed by Surbana Jurong.


Digital twin platform of JD

As a strategic partner, 51WORLD and Jingdong Digital Technology Co., Ltd. jointly created an upgraded version of the city’s operating system-Smart City Operating System 2.0 and developed an industry-leading digital visualization platform for this system. It is used to build the world’s leading urban big data platform. Guided by the N + 1 + X data management system, it builds an exclusive urban operating system, a block data platform, for the construction of a digital twin city in Xiong’an New Area. The platform will be the global data aggregation center, data management center, AI empowerment center and data service center of Xiong’an New District, in order to consolidate the foundation of Xiong’an smart city, enhance the core competitiveness of Xiong’an digital industry.

Smart City Command Center, Jiangbei New District, Nanjing

New smart cities have become an important measure for innovative city development and governance models in the new era, exploring the development and utilization of data resources, and deepening the standardization and standardization of smart cities. The system portrays city details, presents city trends, and deduces the future of the city. Through various sensor equipment, combined with 5G network, NB-IoT Internet of Things, integrated BIM, digital image AI technology to achieve "global perception, data sharing, cross command, precise feedback" in the business district.

City Super Brain in Tongling, Anhui

The Tongling Urban Superbrain project takes "1+2+3+4+N" as the main content, namely 1 data center, 2 core applications (social governance, leadership decision-making), and 3 capability platforms (artificial intelligence core) The capability platform, digital twin platform, capability sharing open platform), and 4 supporting systems (standards and specifications, operation management, security facilities, IT facilities) are fully implemented in three aspects: perception layer, middle stage layer and scene application layer.

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