With the support of communication system, data center and operation and maintenance management center, smart safe port information system is a new multi-functional complex centered on port and integrating free trade zone and airport in order to build a modern national portal. It is mainly composed of detection and perception system, command and control system, security and management system and intelligent safe port application system. Key port businesses include: multimedia dispatching, TOS (terminal operating system) tallying data business, RCMS (remote chat monitoring system) data return, video monitoring, big data application, port information platform, etc. in order to promote the construction of port intelligent logistics and realize the intellectualization of port dangerous goods management and supervision, the port logistics operation mode is innovated The Internet plus port application promotes the new mode of Internet services such as electronic waybill and online settlement, and promotes the application of Beidou System in port production and logistics.