High-speed train health state monitoring device and using method thereof

The invention discloses a high-speed train health state monitoring device and a using method thereof. The high-speed train monitoring device comprises a sensor unit for detecting the health state of a high-speed train, a data acquisition unit connected to the output terminal of the sensor unit, a data processing unit connected to the output terminal of the data acquisition unit, a train head server unit connected to the data processing unit, and a ground diagnosis unit connected to the train head server unit. The sensor unit at least comprises a vibration sensor, a temperature sensor, and a noise sensor, which are arranged on the body of the high-speed train. The provided high-speed train health state monitoring device can monitor, display and store the operation state of motion parts such as bearings of axle box of a train, motor bearings, transmission gears, and the like, in real time, and gives an alarm in time, the damage state of a high-speed train can be judged through a plurality of parameters, and thus reliable references can be provided for the safe operation and scientific maintenance of high-speed trains.