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以AT89C51单片机为核心,设计了一种燃料卸煤线中的火车临近报警系统,并介绍了该系统的硬件和软件的设计方法。该报警系统包括火车来车监控和报警、铁牛拉车及推车系统监控和报警、燃料车间房屋过道电子屏提示系统等三部分。测试结果表明,该系统具备可靠性高、反应灵敏、易于安装、功耗小、成本低等特点,可有力保障铁路施工人员的生命安全和铁路运输的通畅性。
Taking AT89C51 as the core, a train near alarm system in fuel unloading line was designed and the hardware and software design method of the system was introduced. The alarm system includes train and vehicle monitoring and alarming, Tieliu trolley and trolley system monitoring and alarming, fuel workshop building aisle electronic screen hint system and other three parts. The test results show that the system has the characteristics of high reliability, responsiveness, easy installation, low power consumption and low cost, which can effectively protect the safety of railway construction workers and the unobstructed railway transportation.