The invention provides a train control man-machine unit data processing method compatible with multiple transmission modes, which comprises the following steps that: a vehicle-mounted host sends a plurality of pieces of one-time information to a man-machine unit, and waits for a confirmation queue to record all the sent one-time information and retransmission time corresponding to each piece of one-time information; the man-machine unit feeds back corresponding confirmation information to the vehicle-mounted host after receiving each piece of one-time information, and the confirmed message queue records the serial number of the confirmed one-time information; when any one piece of one-time information meets the retransmission time, the vehicle-mounted host retransmits the one-time information to the man-machine unit; and when the serial number of one piece of one-time information received by the man-machine unit already exists in the confirmed message queue, refusing to receive the one-time information. The invention realizes an information processing method which does not depend on a communication mode of a transmission layer and can realize high reliability and high real-time performance.
本发明提供一种兼容多种传输方式的列控人机单元数据处理方法,包括如下步骤:车载主机发送若干个一次性信息给人机单元,等待确认队列记录所有发送的一次性信息和每条一次性信息对应的重传时间;人机单元接收到每条所述一次性信息后,反馈对应的确认信息给车载主机,已确认消息队列记录已经确认过的一次性信息的序列号;当任意一条一次性信息满足所述重传时间时,车载主机向人机单元重新发送该一次性信息;当人机单元接收到的一条一次性信息的序列号已经存在于已确认消息队列中,则拒绝接收该一次性信息。本发明实现了一种不依赖于传输层的通信方式,能够实现高可靠性和高实时性的信息处理方法。
Train control man-machine unit data processing method compatible with multiple transmission modes
一种兼容多种传输方式的列控人机单元数据处理方法
30.07.2024
Patent
Elektronische Ressource
Chinesisch
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