The invention discloses a train safety protection device and a train, and relates to the field of train safety. The device comprises a plurality of optical fiber strain sensors and a data monitoring module, the optical fiber strain sensors are arranged at a plurality of first preset positions of a vehicle body, and each optical fiber strain sensor is used for detecting the strain condition of the first preset position where the optical fiber strain sensor is located and outputting a corresponding first wavelength signal; since the central wavelengths of the optical fiber strain sensors are different, the data monitoring module can identify the first wavelength signals output by the plurality of optical fiber strain sensors so as to determine the strain condition of each first preset position according to the first wavelength signals. Visibly, the strain conditions of the first preset positions in the train body of the train can be detected, so that the safety of the train structure can be monitored in real time, and the safety of the train is improved.
本申请公开了一种列车安全防护装置及列车,涉及列车安全领域。该装置包括多个光纤应变传感器及数据监测模块,其中光纤应变传感器设置于车体的多个第一预设位置,每个光纤应变传感器用于对自身所在的第一预设位置的应变情况进行检测,并输出对应的第一波长信号,由于各个光纤应变传感器的中心波长各不相同,从而数据监测模块可以对多个光纤应变传感器输出的第一波长信号进行识别,以便根据第一波长信号确定各个第一预设位置的应变情况。可见,本申请中可以对列车的车体中多个第一预设位置的应变情况进行检测,从而可以实现对列车结构的安全的实时监测,提高了列车的安全性。
Train safety protection device and train
一种列车安全防护装置及列车
2022-10-18
Patent
Elektronische Ressource
Chinesisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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