General GPRS Communication Interface In Industrial Areas In The Research And Implementation

With the development of industry automatization. Supervisory control system based GRPS is applied broadly . How to design and development GRPS DTU programs is coming into been one of the most critical problems.This article has analyzed the question which in the current GPRS module communication development, and carried on the development demand analysis based these questionsto.In the demand analysis foundation, this article refined the general GPRS communication interface frame construction, and in detail introduced the general GPRS communication interface design and the realization.Moreover this article discussed enhanced the reliability and the stable several key question, and research algorithmand so on internal dispatch, match, registration management.This article analyzed the following several key question in the detailed: 1) Frame versatile design. 2) the data acquisition optimization; 3) communication stable strengthening; 4) GPRS module match and dispatch; 5) multi-thread synchronization.This article described has made the fast development based this interface and described the test plan.Finally , the paper carried on the summary, and proposed the further research and the goal.