以为是科幻片场 其实是批发市场

Core Insights - Qingdao is leading the global smart logistics city race by implementing autonomous delivery vehicles, transforming futuristic concepts into reality [2] Group 1: Autonomous Delivery Vehicles - The "Little Orange Car" is a driverless delivery vehicle that has become a common sight in Qingdao, with over 1,200 units deployed [5] - These vehicles utilize L4-level autonomous driving technology, capable of carrying up to one ton, reaching speeds of 45 km/h, and having a range of 200 km [5] - The operational efficiency of these vehicles has significantly reduced delivery costs for local businesses, exemplified by a vendor who now pays only a few yuan for deliveries that previously cost much more [3] Group 2: Technological and Operational Challenges - Despite their advanced technology, the autonomous vehicles face challenges such as slow responses to traffic signals and hesitance in complex driving situations [5] - The operational strategy includes a safety mechanism where remote operators can take control if a vehicle is stationary for over 30 seconds, ensuring smooth traffic flow [6] Group 3: Policy and Infrastructure Support - Qingdao has established a supportive regulatory environment, issuing guidelines for low-speed autonomous vehicles and expanding testing roadways, facilitating the vehicles' compliance and operational capabilities [6][7] - Infrastructure improvements, such as optimized power supply for high-frequency charging, have been implemented to support the operational needs of these autonomous vehicles [7] Group 4: Future Developments - The city is not only focusing on delivery vehicles but is also testing passenger autonomous vehicles, indicating a broader vision for a multi-dimensional smart transportation system [7]