The article examines Baidu Cloud’s large‑model‑powered digital police assistant “Yuanji,” detailing its deployment in Shijiazhuang, its voice‑enabled 24/7 Q&A capabilities, performance metrics, broader city rollouts, and the strategic AI partnership reshaping smart traffic management.
The proposed smart return system for shared‑mobility bikes uses accelerometer data and Hidden Markov Model trajectory prediction to distinguish temporary stops from actual parking, enabling 85% of returns to be pre‑judged, improving accuracy, speed, user experience, and operational costs.
This article explains the concepts of the Internet of Things and big data, explores how massive sensor data fuels smart transportation and vehicle networking, outlines practical applications such as real‑time traffic control and autonomous driving, and analyzes the technical and managerial bottlenecks hindering future growth.
The article provides an in‑depth overview of Didi’s Intelligent Mobility Open Platform, detailing its AI foundation, open‑source projects, a suite of AI services for voice, vision, mapping and safety, three smart‑mobility solution tracks, and the company’s strategic plans to expand the platform globally.
The article outlines Tencent Cloud’s face‑recognition technology—from its deep‑learning‑based algorithm training and multi‑layer system architecture, through the YouTu Lab‑powered product suite for detection, analysis, comparison, liveness and search, to real‑world deployments in security, metro transportation and retail, highlighting integration challenges and performance optimizations.
Didi’s vice‑president and chief scientist of smart transportation, Professor Henry Liu, delivered the “Big Data‑Driven Smart Transportation” lecture—part of the AI Industry Applications course—on China University MOOC, teaching students fundamental concepts, real‑world cases, and future prospects of big‑data and AI in traffic management.
This article provides a comprehensive overview of V2X and C‑V2X technologies, explaining their definitions, communication modes, key application scenarios such as safety services and platooning, the DSRC and C‑V2X standards, and future prospects within intelligent transportation and 5G ecosystems.
