通过在线计算锅炉效率及汽轮机效率,利用Visual C++开发DCS数据的生成程序,将Matlab文件编译为动态链接库文件或C++源程序文件,实现单元火电机组供电标准煤耗率的实时计算,并通过Matlab和C++Builder程序混合编程,结合数据库技术,实时显示机组当前的煤耗率及煤耗特性曲线.煤耗特性曲线生成软件可以脱离Matlab环境运行,在保证计算准确性及快速性的同时节省了系统资源.-Online calculation of boiler efficiency and turbine efficiency, the use of Visual C++ development DCS data generation process, the Matlab files compiled into a dynamic link library file, or C++ source files, real-time calculation unit thermal power standard coal consumption rate is achieved through Matlab and C++ Builder program mixed programming, combined with database technology, real-time display unit coal consumption and coal consumption current characteristic curve. coal consumption characteristic curve generation software from running Matlab environment, to ensure the accuracy and rapidity of calculation while saving system resources.