Design And Implementation Of Small Goods Express System Based On Highway Passenger Transport Network

The competition in transportation industry is more and more fierce now. In order to expand business, some passenger transport companies begin to carry out small goods express business based on highway passenger transportation network, just like the express company sending and receiving package. However, there are some problems,such as backward management and low efficient communication. The main reason is that these companies do not get full use of information technology to make small goods express business informationalized and are short of sharing of information. For sake of solving this problem, developing an express information system for small goods express business is very necessary.Small goods express system based on highway passenger transport network which is described in this thesis is an information system developed for that purpose mentioned above. If small goods express system can run smoothly, it can well support carrying out of small goods express business and make the bussiness more efficient. Besides, it can bring more benefits and a good figure for the company.In this thesis, we expound the business process express business requirements and design function module of the system through analysis of the passenger transportation company to carry out small goods express business.Then we takes out the detailed design and realization of the system. Finally we show that this system can meet the needs of customers through the test of the system in security, stability and robustness aspect.The contribution of this thesis is the implementation of small goods express system based on highway passenger transport network and the high efficiency for data access which is due to a good design pattern of database for the system. There are three kinds of data type: static data, dynamic data and graph data in small goods express system according to the business analysis. For static data, such as employee information, is often queried by union. And the dynamic data, such as bill information, may achieve a high magnitude in quantity. Line of the bus constitutes a network which is a graph structure. According to these, we designs a database pattern of comprehensive using of relational database MySQL and NoSQL database. Static data is stored in MySQL--a relational database. Dynamic data is stored in SSDB--a NoSQL database. Graph data is stored in Neo4j--a graph database. The system test proves that this database design pattern is high-efficiency and can avoid the bottleneck of massive data access in the system.