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针对我国铁路机车信号现有各种制式而研制出一种通用式机车信号。它由微机控制,适用于非电气化区殴。在着重分析了这种装置技术难点的基础上,以保证可靠工作为前提,详细研究了本装置的硬件结构、软件结构。同时提出实时控制系统中应用微机、微电子电路保证具有“故障-安全”性能的措施。本装置已在铁路现场扩大应用较长时间,工作可靠,并通过了部级鉴定。
In view of the various existing railway locomotive signals in our country, a universal locomotive signal has been developed. It is controlled by the computer, suitable for non-electrification district beat. Based on the analysis of technical difficulties of this device, the hardware and software structure of the device are studied in detail on the premise of guaranteeing reliable work. At the same time, the application of microcomputer and microelectronic circuits in real-time control system to ensure the “fail-safe” performance is proposed. The device has been expanded in the railway site for a long time, reliable, and passed the ministerial identification.