With the rapid development of communication technology, GPRS wireless network with the Internet has been linked and become a resource of sustainable use and development. The embedded system because of low consumption and strong performance characteristics that is widely used in telecommunications, industrial control and other areas. In this paper the GPRS wireless data terminal was designed and realized to use the embedded system and the GPRS network. This terminal takes the S3C44B0X microprocessor as a center, through driving GPRS module of communication, connecting to the Internet by GPRS wireless network, achieving data transmission.The embedded production has already app1ied in IT field widely. The wireless data transmission model and systematical scheme were designed by the embedded technology which was using in the industrial monitor system. The scheme utilized the public mobile communication network GPRS as transmission platform to solve the problems in the current industrial special wireless transmission system such as expensive network construction, maintenance difficulties and etc. Then described the systematical components, access method and working mode, and analyzed the transmission proficiency and the stability about the system in this thesis.
