Design And Implementation Of Shipment Information Management System Based On Node.js

In recent years,Internet and Information Technology have developed vigorously.Because Information Technology is more advanced than traditional data processing methods in data collection,processing,processing and analysis.Many non-internet industries have also begun to turn to information systems.In the traditional shipping industry,if you want to obtain the ship information,ship operation status or expected arrivals,you have to contact the owner of the leased cargo ship manually and receive the document of the current ship situation.This method is sometimes inefficient and outdated.Therefore,in the past two years,information shipping has gradually become an important feature of modern ship shipping.It is precisely because of the development of shipping industry and the progress of information shipping level,it has brought us a whole new opportunity for the development of shipping industry.This paper build the ship information management system by making full use of the public data of classification society,AIS positioning data,trajectory data processing scheme and web technology.The system takes ship data as the core and AIS positioning data as the basis,integrates and analyzes multiple data sources and different data,and provides detailed ship information and real-time status services for relevant users such as ship owners,shipping companies and cargo owners.This paper mainly realizes the following aspects to complete the implementation of ship information management system:(1)Collect and sort out the basic data information of the ship.The development of shipping informatization makes a large number of basic information related to ships open on the network.We can use crawlers to obtain the basic information of these ships.(2)Collect and process the trajectory information of the ship.We can collect and process the messages sent by the onboard AIS positioning equipment,and use some data processing algorithms to process the trajectory,which can then be integrated with the basic information of the ship as the basis for our data display.(3)Through the processing and prediction of the trajectory,we can speculate on the expected arrival time,future and arrival port of the ship in the future,and infer the current and future trade situation.(4)The visual management platform of ship information is built.The system integrates all the data collected and processed above to show users the detailed information of the ship.Moreover,users can also select the ships they care about through search,map,ship screening and other functions,and understand the ship information they care about from a variety of ways.