介绍了一种将医院各种检验仪器 (如血球分析仪、生化分析仪、免疫分析仪等 )输出的数字信息进行集中管理、网络传输的计算机技术。此技术基于计算机串行通信口的扩展和网络通信技术 ,在哈市第一医院血液病研究所的WHIS系统中得以成功的应用 This paper introduces a computer technology that centralizes management and network transmission of digital information output from various hospital inspection instruments (such as blood cell analyzers, biochemical analyzers, and immunoassay analyzers). This technology is based on the expansion of computer serial communication ports and network communication technology. It has been successfully applied in the WHIS system of the Institute of Hematology, Harbin First Hospital.