Research Of Value-added System Of Short Message Service Based On GSM

Modern society has stepped into a highly developed age of digital information. Computer and network has spreaded all over the society.The Short Message Service(SMS) is the ability to send and receive text message of up to 160 characters at a mobile phone.This paper presents a distributed, multi-layer, alarming, and data adaptive SMS information system which includes a communication program of server and client.First SMS technologies and SMS systems are recommended. The distributed adaptive dataflow system mainly consists of seven parts. The specific implementation of all these parts and the communication mechanism among all these components are described. Then we propose two new algorithms to solve the problem of adaptive dataflow and distributed client. The work of the next step is also presented in the end. Experimental results show that the implemented SMS system has some advantages in the quality, performance and adaptability of the data flow. This system has excellent stability and can also be used as the model in other information service systems where the information communication is needed.