论文部分内容阅读
大型集装箱检查系统中,采用了分布式计算机网络系统,控制对集装箱透视图像的采集和检查。传统的网络连接由套接字技术实现,不仅开发难度大,而且系统难以扩展升级,不能适应海关用户的实际需求。采用CORBA实现分散结构网络连接,可以实现网络透明,降低研制开发难度,提高系统灵活性。把对象的请求与对象的实现分开,二者之间的连接细节由对象请求代理器完成。用户不需要关心连接细节,所以可以集中精力实现和优化系统逻辑功能,从而满足海关用户的多种需求。
Large container inspection system, the use of a distributed computer network system to control the collection of container perspective images and inspection. The traditional network connection is realized by the socket technology, which is not only difficult to develop, but also hard to be expanded and upgraded by the system, and can not meet the actual needs of the customs users. The use of CORBA to achieve decentralized structure of network connectivity, network transparency can be achieved to reduce the difficulty of research and development, improve system flexibility. Separate the request of the object from the object’s implementation, and the connection details between the two are done by the object request broker. Users do not need to be concerned about connection details, so they can focus on implementing and optimizing system logic to meet the diverse needs of customs users.