基于VxWorks的遇险救生通信控制器主控软件的设计与实现-软件工程专业论文.docxVIP

Abstract With the rapid development of modern national defense industry, Chinese military technology is increasing day after day. Some of our combat equipments have a high level in the international community. Whether in war or in times of peace today, the distress rescue communications system is of greate significance for a variety of large-scale manned combat equipment. So the military distress rescue communications system developed by our own is an important issue. The system first describes the reaearch content of the source and then introduces the key technologies used in the main control software of distress rescue communications system, such as software modular design method and the network communication method based on the VxWorks system. On the basis above,it gives the main control software’s functional requirements and system’s overall architecture and design. Then, it gives the corresponding module of the software development process and detailed design steps from the functional module, the module protocol design,module interface and the module process. The main modules are master scheduling module, NBDP communications module, database communication module, network communication module and the printer module. Finally, it introduces the achievement of the distress rescue communication system based on the key business processes of the whole machine. Through the final result of the achievement of the system, the main control software distress rescue communication system completes the software functional requirements expected. The main control software has good maintainability and scalability. The distress rescue communications system is a system in line with modern military applications. Key words：Distress rescue communication system VxWorks System Narrow-Band Direct-Printing Remote communication 目 录 摘 要............................................................................................................... I Abstract..................................