Hunan highway enhances charging facilities with encryption, upgrades intelligent service areas.

This year's Spring Festival travel season, self-driving has become one of the mainstream ways of travel, and the demand for charging of new energy vehicles has increased significantly. Hunan Expressway has 36 charging spots at the Changsha West Service Area, out of which 8 are all-liquid-cooled ultra-fast charging spots, with a single gun maximum power of up to 600 kilowatts, charging efficiency far exceeds that of ordinary charging stations. Passenger Wang Chenghao said that the charging speed is twice as fast as ordinary charging stations. Fu Siyou, maintenance supervisor of Hunan Expressway New Energy Technology Co., Ltd., said that the charging station technology continues to improve, the number of charging spots continues to increase, and basically it is fast charging and fast departure, with no long queues. As of February 9, Hunan Expressway Service Area has put into operation 29 liquid-cooled ultra-fast charging stations. In addition, the service area is equipped with two intelligent mobile charging robots, which can be "summoned" as needed, realizing a "charging post finding car" service model. Passenger He Jia said that he had never seen this kind of robot before, and it was very convenient. The Hunan Expressway Smart Service Area platform uses the Internet of Things, AI, big data, and other technologies to achieve real-time monitoring of passenger and vehicle flow, and intelligent dispatching, making services more refined and management more efficient.