Abstract
The expert system also is called the knowledge-based system, is an artificial intelligence important application domain.The expert system produces to the last century 60s intermediate stages, passes through many years scientific research, the theory and the technology day by day is all mature, its application obtained the rapid development.Until now, the various countries already in the medical diagnosis, the chemical engineering, the speech recognition, picture processing, the financial decision-making, the signal explained, domain and so on geological prospecting, petroleum, military developed the massive practical experts system, many systems in the performance already achieved has even surpassed the same domain humanity experts level, already had or is having the huge economic efficiency and the society affects.
Firstly,the article has introduced the basal concepts, characteristic and structure of ES[. Then, the main techniques used in ES, knowledge expression and inference strategy, have been expounded. Soon afterward, based on all above theory, the article has discussed the design and realization of “Oil resevoir dynamic management expert system”.
Keywords: ES (Expert Systems), repository, inference engine, conflict resolution.
