Research And Realization Of Intelligent Coal Distribution Management System Based-on The B/S Pattern

The coal sale is the important component in the coal industry, and it is a bridge which connects the coal production and the coal customer, and it is one of important links in the coal market. The information must be grasped in order to enhance reaction rate that the coal mine faces the market demand, strengthen the competitive power of coal mine enterprise in the market. The information has become one main asset in the coal mine enterprises, even it may say that the information is a lifeline of the coal enterprise development. So to in time gain the information, effectively manage the information and reasonably using the factories will prompt the operation efficiency of the internal coal, reduce the operation cost. However, the traditional processing way of coal mine information is relatively independent regarding processing various functional department's information and data. It is that staff members give the information to the main management departments or leaders by the means of manual filling in reports and printing the paper reports using the computer in order to transmit and exchange. the information.This traditional information management way has many disadvantages. For example, the quantities of exchange information are few, and the speed is slow and inaccurate, and it is not easy to comprehensively process the information, and the information can not feedback to the leaders and policy-makers in time. So the traditional way can not extremely adapt with modernized enterprise's management pattern, simultaneously the computer equipments which coal mine has purchased can not fully play their roles.This article systematically elaborates the present domestic and foreign situations in the coal transportation and comprehensively analyzes operation condition and each substation operation flow of the Transporting System of SHAANXI BIN CHANG Group taking the Transporting System of SHAANXI BIN CHANG Group as the background. Because of the existence information isolated island, information transmission's backwardness, the information standard is not unified, information renewal timeliness bad and so on questions, this article proposes with coal sale management system's skeleton based-on the B/S pattern . And it goes a step further to research and realize this system.This article first in detail elaborates the definition and the basic principle of the object-oriented technical AJAX(Asynchronous Java Script +XML) and has made the thorough discussion to the AJAX key technologies and the application patterns. Afterward it researches typical frame construction of dwr, spring, hibernate and the Struts, and it analyzes the respective advantages and disadvantages, and it gives one kinds of frame that applies in the coal sale management system by Synthesizing several kind of technologies.By realizing the frame, the results show that the system is running well and responding speed is fast, stability is high, scalability is strong. And it has important significance and value of the promotion to information construction as for other fields.