The Study And Design Of Freight Information System Based On TCP/IP And Mobile Network

The computerization of highroad information is not only an indispensable requirment of the development of the national economy but also an important part of method to improve the throughput ability of highroad freight. This dissertation brings forward a feasible and useful design model of the HFIS(Highroad Freight Information System) and its realization plan on the basis of some network theories and application technologies such as Mobile Short_message Gateway,Communication Protocol,Software Design Pattern,Java Program LanguageJNetwork Server and CMPP Protocol etc.This dissertation gives a full_scale analysis of freight information process and workflow too.Now the HFIS (Highroad Freight Information System) has almost completed and still has its functions and structures being improved and made perfect through real applications.This system takes the advantage of the Internet,and bases on the TCP/IP protocol and Mobile Communication,can realize the information real_time collection and transmission from remote points.In the system,the issuance of information can be done through telephone,fax,Internet and mobile phone/The HFIS uses Short_message Gateway to connect the mobile network and Internet, and makes the two systems share some public information, and provieds a new method to manage the freight information. It's now one of the earliest information system in china to manage the freight information by using the mobile short_message technology and has some advantages for demonstration.