Research And Implementation Of Web-based Short Message Management Platform

The short message service has obtained public's wide application because of its characteristics such as inexpensive cost, wireless transmission, timeliness and so on. It is urgent and is important to develop a short message management platform, and really has practical application value.In order to solve the problem, we established a short message management platform, which taken PC as the core, expanded the mobile telephone function, constructed a modern convenient and practical channel for the communication and maked communication simpler.At first, the thesis introduces the definition, basic processing theory, and application of SMS and analyzes the significance of establishing the distance education SMS web management system. And then it analyzes and designs the Web system requirement in general, decomposes the system into two parts: basic communication and high level management, and introduces the environment of software and hardware, system database and system security.The communication module based on serial port is difficult in realizing the functions of the system and also is the emphasis of this thesis. It mainly contains utilizing MSComm control to realize the serial communication between computer and wireless terminal module, utilizing AT command to realize the wireless terminal module control and the operation of receiving and sending SMS, the PDU format analysis, the realization of encoding and decoding, database saving and the realization of accessing terminal short message data.The management of receiving and sending short message realizes the functions of the platform that mainly contains sending SMS in single or group, re-sending, reply and reading by means of web. It also realizes other functions such as address management, user management, management of sending and receiving short message etc. Here the thesis emphases the crucial problems and technical difficulty in realizing those functions.Finally, the thesis introduces the platform interface and systematic test of short message system and summarizes the work that needs further improvement in the future.