The railway will be the smartest one in the country, supported by 67 smart technology projects, including autopilot and which adopt cloud computing and big data. 这条铁路将成为全国最智能的铁路，由67个智能技术项目支持，包括自动驾驶和_______________，采用云计算和大数据。
A、auto dispatching system 自动调度系统
B、intelligent high-speed rail 智能高铁
C、intelligent lighting 智能照明