本文介绍作者83年在欧州核子研究中心(CEIRN)工作期间为 LEP 工程(一台直径九公里的大型加速器)的辐射监测系统设计并制造的一台单板机。它用于接收和处理来自探测器的脉冲信号和控制与中央计算机的通讯。该机接口丰富,通用性强,全部采用高速 CMOS 芯片。高速、低功耗、调试维修简便,改换其它软件,即可用于其它目的。 This article presents the author of a single-board machine designed and manufactured for the radiation monitoring system of the LEP project (a large accelerator nine kilometers in diameter) during its 83 years of operation with the European Center for Nuclear Research (CEIRN). It is used to receive and process pulse signals from detectors and to control communication with the central computer. The machine interface is rich, versatile, all using high-speed CMOS chips. High speed, low power consumption, easy debugging and maintenance, change other software, can be used for other purposes.