D Design and Implementation of Limestone Activity Real-time Detection System Based on Qt/Qwt

摘要

The limestone Detection System is developed by Qt, assisted by Qwt and Modbus protocol, based on Linux platform. The system can detect activity of limestone and PH value in real-time. This article begins with a brief description of the background and the functional requirements of the system, given the overall design; then introduces Qt and Qwt development library; finally explaines the key technologies of the modules. The system meets the national standard of limestone detection, has many features, such as stable and reliable, fast response, and has friendly interface, easy to operate and so on.