湖南高速加密充电设施，升级智慧服务区

Core Insights - This year's Spring Festival travel sees a significant increase in self-driving trips, leading to a notable rise in demand for electric vehicle (EV) charging [1] Charging Infrastructure - Hunan Expressway has established 36 charging spots at the Changsha West service area, with 8 being full liquid-cooled supercharging spots capable of delivering a maximum power of 600 kW, significantly surpassing standard charging stations [1] - A traveler reported that the charging speed is twice as fast compared to regular charging stations [1] - As of February 9, Hunan Expressway has put into operation 29 liquid-cooled supercharging stations [1] Technological Advancements - The charging technology is continuously improving, and the number of charging spots is increasing, primarily focusing on fast charging to minimize wait times, with no long queues reported [1] - The service area is equipped with two intelligent mobile charging robots that can be summoned on demand, implementing a "charging station finds vehicle" service model [1] - A traveler expressed convenience in using the charging robot for the first time [1] Smart Service Management - The Hunan Expressway smart service area platform utilizes IoT, AI, and big data for real-time monitoring of passenger and vehicle flow, enabling more precise service and efficient management [1]