The invention relates to the technical field of railway engineering, in particular to a rail temperature acquisition, analysis and early warning system which obtains data transmission quality evaluation coefficients of sampling frequencies according to analysis of transmission parameters of the sampling frequencies so as to determine the optimal sampling frequency and screen out time points. The temperature coincidence degree of each time point of the track is obtained according to the temperature of each sampling point of the track, the snow melting influence coefficient is obtained according to the snow melting parameters of the track, then the snow melting effect evaluation index of each time point of the track is obtained through analysis, each regulation and control time point is screened out according to the number, and then temperature regulation and control are conducted on each regulation and control time point. Meanwhile, a time point-snow melting effect evaluation index curve is constructed, snow melting effect evaluation indexes of future time points are obtained from the time point-snow melting effect evaluation index curve and fed back to the system, key information of track temperature changes can be captured in time, snow melting measures can be implemented when needed, excessive or insufficient snow melting operation is avoided, and the overall snow melting efficiency is improved.

    本发明涉及铁道工程技术领域,具体而言,涉及一种轨道温度采集分析预警系统,本系统根据各采样频率的传输参数分析得到各采样频率的数据传输质量评价系数,由此确定最佳采样频率,并筛选出各时间点,根据轨道各采样点温度得到轨道各时间点的温度符合程度,根据轨道的融雪参数得到融雪影响系数,进而分析得到轨道各时间点的融雪效果评价指数,由此数筛选出各调控时间点,进而对各调控时间点进行温度调控,同时构建时间点‑融雪效果评价指数曲线,从中得到未来时间点的融雪效果评价指数,并反馈给系统,可以及时捕捉到轨道温度变化的关键信息,使融雪措施能在最需要的时候实施,避免过度或不足的融雪操作,提高整体融雪效率。


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    Title :

    Track temperature acquisition, analysis and early warning system


    Additional title:

    一种轨道温度采集分析预警系统


    Contributors:
    WANG CHUNSHENG (author) / NIE YUNFENG (author) / LU WANJUN (author) / XU YONGXIN (author) / XIAO YUNGUANG (author) / YAN XINGLONG (author) / JIN MANHUA (author) / YAN FUQUAN (author) / GAO QIANG (author)

    Publication date :

    2025-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / G01K MEASURING TEMPERATURE , Messen der Temperatur / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES



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