Executive Summary
Intelligent driving relies heavily on the synergy between Vehicle Intelligence and V2X (Vehicle-to-Everything) technology. While vehicle intelligence forms the foundational core, it is physically constrained by blind spots. V2X bridges these gaps by connecting vehicles, roads, clouds, and networks via standardized communication frameworks (like DSRC and C-V2X), ensuring safety and efficiency across all road users.
Table of Contents
1. Market Overview
1.1 Market Definition
1.2 V2X Core Components
1.3 Market Size and Growth
2. Key Growth Drivers
2.1 Key Drivers
2.2 Future Outlook
1. Market Overview
1.1 Market Definition
Intelligent driving relies on the synergy between vehicle intelligence and V2X (Vehicle-to-Everything) technology. While vehicle intelligence provides the foundation through onboard perception, decision-making, and control, it suffers from physical limitations like blind spots and poor infrastructure integration; meanwhile, V2X bridges these gaps by connecting vehicles, roads, clouds, and networks. Together, they eliminate information blind spots in complex traffic and enable coordinated control and intention sharing between vehicles and infrastructure, ultimately resolving road conflicts and significantly enhancing both transportation safety and system efficiency.
1.2 V2X Core Components
On-Board Unit (OBU): It is a vehicle-installed wireless transceiver that transmits vehicle status data to other vehicles and roadside infrastructure via the 5.9 GHz frequency band.
Roadside Device: Comprising RSUs and sensors (like cameras and LiDAR), it broadcasts real-time traffic conditions to vehicles and connects with the cloud platform.
Cloud Platform: Serving as the central data and traffic decision center, it analyzes aggregated data from OBUs and RSUs to provide traffic optimization plans and control commands.
Communication Infrastructure: Consisting of optical fibers and 4G/5G base stations, it ensures efficient, stable, and high-speed data transmission across the entire V2X network.
To enable seamless interconnectivity among hardware from diverse market players, the industry relies on standardized communication frameworks like DSRC and C-V2X. While the V2X ecosystem—comprising hardware suppliers, software providers, system integrators, and network operators—delivers limited direct value to individual vehicles lacking an OBU, the overall deployment of V2X solutions generates systemic benefits that enhance traffic efficiency and road safety for all road users.
1.3 Market Size and Growth
China's V2X market has arrived at a pivotal breakthrough stage, propelled by technological advancements in 5G, sensing and artificial intelligence, complemented by robust government policy support, comprehensive standardization efforts and large-scale testing ground construction. To date, China has deployed 17 national demonstration zones, 7 national V2X pilot zones and 16 "dual-intelligence" pilot cities, which have successfully pioneered the development and implementation of fully integrated vehicle-road-cloud collaborative systems. The market size for these integrated systems is forecast to experience explosive growth, expanding from RMB 2.0 billion in 2024 to RMB 23.8 billion by 2030, corresponding to an impressive CAGR of 50.9%.

Source: CIC Reports
2. Key Growth Drivers
2.1 Key Drivers
Favorable Government Policy
Government policy is a critical driver for China's V2X industry, focusing on infrastructure construction, intelligent applications, cloud platforms, and expanded use cases. Key initiatives include a 2021 pilot program establishing 7 national V2X pilot zones and 16 dual-intelligence pilot cities by late 2024, which attracted hundreds of billions in investments. Additionally, a 2024 joint ministry notice launched the "Vehicle-Road-Cloud" application pilot, positioning V2X as a primary catalyst for the future growth of the nation's automotive sector.
Demand for Traffic Safety
Due to increasing private vehicle ownership and the growing complexity of traffic conditions, the number of traffic accidents continues to rise, causing economic losses of trillions of dollars annually. V2X can significantly reduce traffic accidents, such as chain collisions and red-light running incidents, by communicating traffic conditions and sending warnings to vehicles.
Increased Demand for Urban Traffic Efficiency
As urbanization accelerates and population density increases, the demand for fast and convenient travel grows. V2X integrates information from vehicles, roadside infrastructure and cloud platforms, helping traffic management authorities monitor traffic conditions, optimize routes and precisely control traffic flow, thereby significantly improving efficiency and reducing congestion.
Improved Smart Roadside Infrastructure
Continuously improved roadside infrastructure has laid a solid foundation for the application of V2X. Technologies such as RSUs, sensing devices and edge computing enable real-time data collection and information exchange between roads and vehicles, supported by intelligent algorithms for data processing and integration. As more smart roadside devices are deployed in the future, V2X will continue to advance.
2.2 Future Outlook
Going forward, the V2X industry is poised for sustained, high-velocity expansion driven by a convergence of technological, regulatory, and societal factors.
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