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本文提出并初步实现了一个用于人防警报的总线型—星形分布式微机控制系统。以TP801A单板机和8039单片机为结点计算机,实现实时远程控制、状态信息反馈、打印记录、系统自检等功能,大大提高了人防警报网的实战能力。文中介绍了中心结点机和从结点机的硬件、软件结构,相互间的数据通信及警报台的控制与检测。
This paper proposes and initially implements a bus-type star-distributed microcomputer control system for air defense alert. With TP801A single-chip microcomputer and 8039 single-chip computer as the node to achieve real-time remote control, status information feedback, print records, the system self-test and other functions, greatly improving the actual combat capability of the air defense alarm network. This paper introduces the central node machine and from the node machine hardware and software structure, mutual communication between the data and alarm control and testing.