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利用微机技术、单片机技术、传感器技术和RS-232方式,完成对铁路道口信号设备实际运行情况的实时监测,为实现道口信号设备状态维修提供基础设备。
Using computer technology, single-chip technology, sensor technology and RS-232 method to complete the real-time monitoring of the actual operation of railway crossing signal equipment to provide the basic equipment for the realization of the crossing signal equipment state maintenance.