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采用ZPW-2000A闭环电码化设备,克服了现有电码化电路不能检查低频信息是否发送到轨面上的不足,可及时发现漏码问题。目前ZPW-2000A闭环电码化已在陇海、京九线开通使用。在调试试验过程中,部分电路仍存在不足之处,现就发现的问题进行分析探讨,并加以改进。1侧线发车切码时机的
The ZPW-2000A closed-loop encoding device overcomes the shortcomings of the prior art that the low-frequency information can not be sent to the rail surface and can timely detect the missing code. At present, ZPW-2000A closed-loop digitalization has been opened in Longhai and Beijing-Kowloon lines. In the process of debugging and testing, there are still some shortcomings in some circuits. Now, the problems discovered are analyzed and improved and improved. 1 sideline cut-off code timing