This solution addresses issues such as the weak perception foundation of traditional highways, insufficient smart control means, lack of asset management methods, and the simplicity of service methods. Based on the digital capabilities of the space-time intelligence platform's "service-terminal-map", the solution constructs a traffic big data perception, analysis, and decision-making system that covers all elements and time-space, enhancing the digital capabilities throughout the whole process of smart highway construction, management, maintenance, operation, and service. It realizes real-time reporting and handling of traffic events, road patrol monitoring, real-time monitoring of slopes, and enhances safety, efficiency, and cost issues on highways and ordinary roads, accelerating the digital transformation of highways and the development of transportation infrastructure.

The system automatically identifies and records information about the road surface, guardrails, facilities, vehicles, signs, road property and rights, etc. It precisely identifies and assesses road property facilities and road surface diseases, with lane-level accurate location marking, establishing a full lifecycle image record of the road. This enables the digitalization of intelligent highway infrastructure, the visualization of the traffic operating environment, the intelligence of maintenance and management, and the coordination of emergency command, providing decision-making support for road network planning, road patrol plans, maintenance plans, and management.

The system establishes a health monitoring system for structures such as bridges, tunnels, and slopes, coupled with weight, strain, displacement, vibration, crack, temperature sensing systems. This allows real-time assessment of the state and safety of the structures, implementing effective preventative maintenance. At the same time, it provides a scientific basis for decisions regarding maintenance needs and measures.

Leveraging the capabilities of the digital twin infrastructure management platform, high-rendering reproduction and high-precision location display are achievable. Digital twins enable visualization, measurement, control, and serviceability. This forms a digital ledger for facility equipment, realizing full lifecycle management.

We provide a smart highway vehicle-road coordination cloud control platform, a lane-level mobile interaction platform (APP), accompanying information services, proactive management, and quasi-all-weather passage applications. These form a complete closed loop from the cloud to the end, offering full-element, all-weather perception and control capabilities. This optimizes the safety and efficiency of vehicles on highways, thereby enhancing the travel experience on smart highways.