Online safety detection system's of train signal pickup assembly

The utility model discloses an online safety detection system's of train signal pickup assembly is equipped with high -speed data collection platform and power to it is equipped with a set of vibration sensor group, a set of temperature sensor group that is used for detecting the train temperature, a set ofly is used for detecting the laser displacement detector group that the train leads to out of date wheel displacement volume to correspond the online safety inspection location of each train, high -speed data collection platform sends for the host computer after converting the sensor signal that each vibration sensor group of group, each temperature sensor of group organized and each laser displacement detector group of group produces to data signal. The utility model discloses can organize vibration sensor, the sensor signal of temperature sensor group and laser displacement detector group unify to gather, amplify, filtering, digital analog conversion, storage and to the host computer transmission, has sat