Design And Implementation Of Newspaper Subscription System Based On PB

Chinese newspaper work is held by China post, when in the 1950 s and lasted for a long time, has always been subscription newspapers in China at the time of the main channel. Newspaper publication and subscription is a complicated work, which has been carried out since the post office subscription newspapers is achieved by manual work, makes the work a larger workload, but also prone to error, cause the data missing. For newspapers, almost all countries are as the mainstream media, the various countries are using it to deliver some public information. In recent decades, the press has got unprecedented development, at the turn of the century, the world has more than two thousand kinds of newspapers and nearly ten thousand kinds of journals, so many kinds of newspapers and magazines, hard to avoid the content will be repeated in different newspapers and magazines. Newspapers competition between enterprises, the most prominent is the newspaper companies can develop the content of the characteristics and personality, called advantage in the competition.Under the trend of the continuous development of the society, people’s living standards, and constantly improve the quality of life. People for the current events to learn more quickly, more and more to the requirement of knowledge at the same time. In work life, people have don’t want to order newspaper publication, postal service and hope to use modern communication technology to realize the business around. In addition, the existing newspaper publication is multifarious, wide variety, in very little time, from many of those newspapers, looking for to meet his needs, apparently not too realistic. Newspapers and other types of various, brought publishing enterprises and management confusion. So the periodical subscription system was born.For periodical subscription system, it is an intelligent application system. In use, although in the face of a larger user base, but can get the height of the safety guarantee. The periodical subscription system involved in the maintenance of most of the information, is by the system administrator to commit, that is to say, can only be done in the background. The maintenance objects including user basic information, newspapers and basic information, order information and department information, etc. In addition to system data security concerns, but also set up a database backup and restore function. At the front of the system, for the sake of safety, set up a hierarchical mechanism, that is to say the user wants to use the system, must be registered, only after registration as a legitimate user, to legal login and use the system. Then subscribe to newspapers, such as personal information maintenance operation. The use of unregistered users cannot implement system.Newspapers and periodicals subscription management system is a kind of intelligent management system. It geared to the needs of all users, but it has high security performance, only administrators can implement daily maintenance function in the system, including the new press information entry, background database backup and restore, etc. Users must enter a valid password to success after legally registered into the system, to subscribe to newspapers and magazines, query information, statistical information, and so on. For illegal operation, system identification and protective measures.This research is the application of PB technology periodical subscription management system. Mainly to complete the use of information system design method to implement the whole newspaper system analysis, design, implementation of the whole process.