中文摘要：

针对目前血液分析仪无法自动诊断血液疾病的现状,提出了一种应用于血液分析仪的专家诊断系统;该系统在传统专家系统结构的基础上进行了改进,以专家经验、国际血液学复检专家组推荐的复检规则以及临床案例为知识源,利用关系型数据库技术设计出一种产生式树形结构的知识库,并结合Snort规则库中的三维链表数据结构对知识库进行优化,最终完成了血液分析仪专家诊断系统的研制;系统诊断的假阳性率为2.7％,假阴性率为3.31‰;提出的专家诊断系统具有推理灵活、实时性好的特点.

英文摘要：

For the current hematology analyzer can not automatically diagnose blood diseases,this article introduce the design and implementation of a diagnostic expert system in hematology analyzer.The system has improved the structure of traditional expert system,the knowledge source is the review criteria and clinical cases from expert experience,international hematology panel,then take relational database technology to design a production tree knowledge structure base and use Snort rule base＇ s three-dimensional linked list data structure to optimize the knowledge base,finally complete the development of diagnostic expert system in hematology analyzer.Clinical test data show that the system diagnosis＇ s false positive rate is 2.7％ and false negative rate is 3.31‰.So the expert diagnostic system proposed has the features of reasoning flexible and good Real-time.