Airlines Use Jet Fuel Spread With Oil Analysis System

Nowadays, as the oil resources become increasingly scarce, the price of oil is rising continuously,along with a soar in the price of aviation fuel, leading to the result that the cost of aviation fuel now accounts for almost half of the operation cost of an airline. Therefore, in order to achieve the"advantage of cost", the most effective and necessary way for an airline to survive in this society is to lower the cost of aviation fuel. In December 2010, an airline's operation center came up with a proposal that airplanes could carry extra fuel by taking advantage of the international and inter-regional difference in fuel price, and then set up a project team.This thesis discusses the development process of this software system by using the technology of software engineering. First of all, user's actual need, system user's characteristics, operating environment, etc is studied and the needs analysis of"fuel price difference analysis system"is completed, which supplies guidance to the system summary and detailed design in the implementation of this system. Secondly, this thesis studies the structure of the system, divides various system modules and working modules clearly, determines interface relationship and completes the outline of system design. Then, detailed design of this system is completed on the basis of needs analysis and summary design document. This part focuses on the description of the realization process of system modules by way of flow chart and code block. At last, the"fuel price difference analysis system"based on NET technology is coded. This thesis aslo conducts a comprehensive and detailed test of the system in accordance with the needs analysis, summary design, detailed design and system test in order to find system design flaw and correct them.As a subsystem of airline's operation control system and energy conservation and emission reduction projects,"fuel price difference analysis system"can help airlines lower fuel costs, prevent human mistakes effectively, and improve the execution efficiency.