On February 9, 2026, the world’s first “trinity” smart driving laboratory launched operations in Chongqing. Spanning over 5,000 square meters, the lab merges three core components: vehicle dynamics, traffic simulation, and climate replication. It recreates extreme conditions—dense fog, torrential rain, and variable lighting—alongside complex traffic scenarios, enabling comprehensive, year-round testing of autonomous vehicles.

The lab features a groundbreaking towing system capable of speeds up to 130 km/h. This system precisely replicates the movement patterns of vehicles, pedestrians, and cyclists, while simulating abrupt events like “phantom jams” (sudden, unexplained traffic slowdowns). Additionally, its cutting-edge environmental control system allows real-time adjustments to rain, fog, and light intensity, faithfully mimicking dynamic weather shifts—such as a light drizzle escalating into a downpour.

Cultural/Technical Notes:
1. “Trinity” emphasizes the lab’s integration of vehicle, traffic, and climate systems, a term borrowed from engineering to highlight synergy.
2. “Ghost probes”/“phantom jams” reflect colloquial terms for unpredictable traffic behavior, adapted here for clarity.
3. “Continuously adjustable” underscores the lab’s precision, a nod to industry standards in autonomous vehicle testing.