介绍了一种基于上下位机结构的智能型密集柜的设计与实现方法。该密集柜由上位机系统、下位机系统、通信接口和执行机构组成，描述了各子系统的软件和硬件设计方法。该密集柜的上位机系统采用普通的PC机，下位机系统采用89S51单片机，上、下位机之间采用Delphi中的MSComm控件来实现串行通信。用户通过安装在PC机中由Delphi软件开发的密集柜管理系统，实现对文档资料的日常管理和密集柜的智能控制。%The design and realization methods of intelligent crowded cabinet system based on upper and lower-bit machine architecture were discussed.The crowded cabinet system was composed of a master computer, a slave computer, communication interface and actuating mechanism. The ideas of software and hardware realization for each subsystem were described. The system adopted a common PC as the master computer and an 89S51 single chip as the slave computer. The MSComm widget of Delphi soft was used to realize the series communication between the master computer and the slave computer. With the help of management and control system designed by Delphi soft, users could deal with daily management of the document and realize the auto-control of Crowded Cabinet system.
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