Delauney has long focused on digital solutions for the full lifecycle of infrastructure projects. As engineering complexity grows, the company faced challenges in delivering efficient, high-fidelity simulation. To address this, Delauney adopted the UNIGINE real-time 3D engine as its core platform and developed AIRoad–VRRoad, an integrated solution for highway design and simulation. This system has already proven its value in the Xin-Yang Expressway Expansion Project.

Before choosing UNIGINE Engine, Delauney tested other engines but could not meet its requirements for lighting, physics, and scalability. UNIGINE stood out for competitive licensing, responsive technical support, and powerful core modules such as Node, Material, Mesh, and Visualization.

Dr. Fang Yuan, Delauney’s R&D Engineer, explains: “Delauney selected UNIGINE as the core technology to develop the integrated solution for highway engineering design and simulation, which has achieved remarkable results in the China Design Group’s Xin-Yang Expressway expansion project. We choose UNIGINE for its competitive licensing costs, timely and effective technical support, and strong expertise in engineering applications. By leveraging UNIGINE’s powerful Node, Material, Mesh and Visualization modules, our driving simulator has achieved significant improvements in both visual quality and user experience. This solution enables dual-dimension simulation, data sharing, and dynamic optimization, providing strong support for design review and scientific decision-making in highway projects.”

China Design Group used the solution to complete the preliminary design review for the Xin-Yang project, gaining:

• Microscopic traffic simulation with realistic merging, weaving, and following behaviors.

• Driver’s perspective testing for safety and comfort in ramp designs.

• Seamless design–simulation integration, cutting rework and improving efficiency.

  

  
  

  

  
  

Delauney’s developers highlight UNIGINE’s support as a key success factor.

Mr. Yipin Zhang, International Marketing Manager, notes:
“During our development process, Delauney received timely and effective support from the UNIGINE team. Whenever challenges arose, the UNIGINE team responded quickly with practical solutions, ensuring smooth project progress. With UNIGINE’s extensive set of ready-to-use features, our developers were able to focus on implementing engineering-specific business logic rather than low-level rendering tasks. This collaboration left us with a strong impression of UNIGINE’s professionalism and reliability."

Looking forward, Delauney plans to expand deployment of VRRoad across future highway projects, further advancing the digital transformation of transportation design in partnership with UNIGINE.

Founded in 2018, Delauney Information Technology Co., Ltd. delivers intelligent software solutions for the full lifecycle of infrastructure — covering design, construction, and digital twin operation. With a product history spanning over 20 years, the company serves 1,000+ enterprises and 20,000+ designers, supporting more than 43,000 km of road design and 40+ major infrastructure projects.

Delauney’s three product lines — digital design, intelligent construction, and digital twin — provide advanced tools such as AlRoad, ElCAD, VRRoad, Digital Construction Management Platform, and Digital Twin City Infrastructure Platform, helping clients improve efficiency, collaboration, and data-driven decision-making in transportation and urban development.