高炉专家系统的数据采集与处理

Data Collecting and Processing for Blast Furnace Expert System

高炉专家系统是基于传感器型的在线实时专家系统，高炉信号由传感器采集后，需经过过程计算机进行预处理．数据预处理包括一次预处理和二次预处理，一次预处理即实现监测数据的平滑，二次预处理包括复合参数的计算，特征参数的计算及参数的模糊处理．通过预处理后的数据便可以用于高炉专家系统的推理。

Blast furnace expert system is the real time and on line system based on sensors. Blast furnace signal needs to be pretreated after being collected by the sensor. The pretreatment includes two steps,the first step is to realize data smooth processing,the second step is the calculating of compound parameter and characteristic parameter,and fuzzy processing of parameter. The data after pretreatment can be used for the inference of blast furnace expert system so that the target rates can be improved.