新能源汽车充电技术的智能化发展正推动交通能源系统向高效、安全、可持续方向转型。文章聚焦于车桩网一体化的构建，探讨智能功率分配技术、车网互动技术、新型充电场景支持、充电安全防护体系等新能源汽车充电技术的智能化发展，并在应用层面指出家庭能源管理联动充电系统、公共充电站智能导引平台及云端电池健康管理换电模式，实现充电设施与能源互联网的深度耦合，以期为新能源汽车充电系统提供能源调度的优化路径。

The intelligent development of new energy vehicle charging technology is promoting the transformation of the transport energy system in the direction of high efficiency， safety and sustainability. This paper focuses on the construction of vehicle-pile-network integration， discusses the intelligent development of new energy vehicle charging technology such as intelligent power allocation technology，vehicle-network interaction technology，new charging scene support， charging safety protection system， etc.， and points out that at the application level， the family energy management linkage charging system， the public charging station intelligent guidance platform and the cloud battery health management switching mode， to realise the in-depth coupling of charging facilities and the energy internet In order to provide an optimal path of energy scheduling for new energy vehicle charging system.