【作者】 唐阔；

【导师】 胡亮；

【作者基本信息】 吉林大学 ， 软件工程， 2005， 硕士

【摘要】 随着短消息业务量的爆炸性增长,对于短消息中心的运营、维护工作的要求也越来越高,以前短消息中心只能提供按目的用户是本网手机时的对目的用户的查询,而且无法看到短信明文。运营商在处理用户投诉时,往往需要按发起用户和时间进行查询,以便迅速定位问题,目前的按目的用户查询已无法满运营商的需要。因此,对主叫用户进行短消息的查询是非常必要的,完整的短消息查询系统正是根据运营商对短消息的查询需求而开发的。为此我们设计实现了短消息主叫查询系统,实现了短消息按主叫号码和按被叫号码的索引维护功能;短消息按主叫号码和按被叫号码的查询功能;短消息的删除功能;短消息的排序功能;文件输出功能;从业务处理机接收短消息信息和向垃圾短信监控服务器转发短消息信息的功能。本文对该系统的各个功能模块做了详细的设计分析,根据总体设计分析了各个模块之间的关系,实现了设计,并附有各功能模块的结构图以及流程图等。更多还原

【Abstract】 Since we formally applied the System of GSM in 1991 in our country, the number of the users of GSM is increasing rapidly every year. The rapid increase in both amount of users and portfolio made it promising for the development of GSM. The amount of users using mobile phone is increasing rapidly in our country. The development of incremental business in communication network of GSM is one of the means for the companies to make use of the potential of network, increase income of business and improve the quality of services. As a data bearing mode, SMS cann’t compare with GPRS , an high speed data mode, but it has many other advantages . For example, SMS doesn’t adopt real time connection, take no business channel, transmit data packets through the special channel. It’s cheap, effective and practical. All of these advantages make it reasonable and accepted by the companies and users. The companies that running the mobile communication business expand their businesses in market and obtain enormous social benefits and economic benefits. With the enormous leaps in amount of SMS, it requires more efforts in the running and maintaining for the center of SMS. The center of SMS only provided query operation to the target users whose mobile phones used the communication network provided by CNC before, but they couldn’t obtain the exact contents of the message. When the companies deal with the complaints over the services filed by the customers, the companies need to have an query operation with the information of the target user and the time , so that they can find the problem effectively. At present, the query operation with the information of the target user can’t meet the companies’need. So, the query operation to the messages for the person who makes the call is very necessary. A complete system of query operation to SMS is developed based on the need of the companies. We design and accomplish the following functions for the system: 1. Maintenance to the messages with the index of both caller’s number and receiver’s number. The index server of the subsystem of the query operation to the information of callers will index the message into the database when the server receives the information that the business processor sends the message successfully. All the informations that are indexed into the database include : the order number of the message , the caller’s phone number, the receiver’s phone number ,the submitting time and so on. At the same time, the system will establish and maintain the index of both caller’s number and receiver’s number. 2. Query operation to the messages with caller’s number or receiver’s number. The system provides the query function with the caller’s number and the receiver’s number to the users. It also supports the query operation to the number which was received by ESME. It supports the query operation with area code , time quantum (starting time ,terminal time), whole time , status , reason for mistake and so on. 3. Deleting the message: It may delete all the messages or part of the messages of the target user. 4. Ordering messages: This function may order the messages with sort ascending or sort descending. It also can choose multi fields to order the table of messages. 5. Output of files: It outputs the result of query in the form of EXCEL . 6. Receiving messages from the processor and transmitting the messages to the server which monitor the unuseful messages. In a message center with a subsystem of query operation to the information of callers, the information of sending a messsage will be transmitted to the Index Server of the subsystem from the business processor; then, from the Index Server to the Business Processor, and at the same time, the Index server receives the information whether the caller’s authority is available from the Business Processor, and maintains the index of successful messages. The system is designed and developed with advanced technologies. At present, the whole system is applied in the communication network of CNC and has achieved good result. It is accurate and effective. When the companies deal with the complaints of customers , they can find out the problems rapidly and effectively by query operation with the information of target user or the information of initiated user and time.更多还原