目前,许多数据处理工作正越来越多地从主计算机转给主机前端的小型通用预处理器。本文讨论进行预处理的一些理由,并介绍一个通用预处理器。另外,讨论了预处理器在“MIL 1553多路总线”数据变换以及数据的合并、识别、压缩、工程单位的转换、数据的排列形式及数据的分类等许多常规任务中的应用。 At present, many data processing tasks are increasingly being transferred from the host computer to the small, general purpose preprocessor on the front of the host. This article discusses some of the reasons for preprocessing and introduces a generic preprocessor. In addition, the application of the preprocessor to many common tasks such as data transformation of “MIL 1553 Multiplexer Bus” and data merging, recognition, compression, engineering unit transformation, data arrangement and data classification are discussed.