本发明公开了一种钢轨探伤车检测数据空间同步系统及方法,该系统包括:编码器用于:发送编码器信号;空间同步单元用于:将接收到的编码器信号发送至每个检测系统;向每个检测系统发送周期同步信号;检测系统用于:在接收到编码器信号后,对编码器信号进行累加计数;在接收到周期同步信号后,计算同步编码器计数值,将当前的编码器计数值修正为同步编码器计数值,并计算当前检测位置的钢轨片段值,对当前检测数据采集周期的检测数据贴上钢轨片段值标签;在根据当前检测数据查找目标检测系统的对应检测数据时,根据当前检测数据的钢轨片段值标签,获得目标检测系统的对应检测数据。本发明可以实现钢轨探伤车多个检测系统的检测数据的精确对齐。

    The invention discloses a steel rail flaw detection car detection data space synchronization system and method. The system comprises an encoder used for sending an encoder signal; the spatial synchronization unit is used for sending the received encoder signal to each detection system; sending a periodic synchronization signal to each detection system; the detection system is used for performing accumulation counting on the encoder signals after receiving the encoder signals; after the period synchronization signal is received, calculating a synchronous encoder count value, correcting the current encoder count value into the synchronous encoder count value, calculating a steel rail fragment value of the current detection position, and pasting a steel rail fragment value label on the detection data of the current detection data acquisition period; and when corresponding detection data of the target detection system is searched according to the current detection data, obtaining the corresponding detection data of the target detection system according to the steel rail fragment value label of the current detection data. According to the invention, accurate alignment of detection data of a plurality of detection systems of the rail flaw detection car can be realized.


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    Titel :

    钢轨探伤车检测数据空间同步系统及方法


    Erscheinungsdatum :

    2023-09-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS