Fault monitoring early warning system of high speed train gear driving device

The invention relates to a fault monitoring early warning system of a high speed train gear driving device, which comprises a gear driving device, a heat exchanger, a circular pipeline pump and a sensor; an outer lubricant circulating pipeline is formed between an oil gas inlet and an oil gas outlet through a circular hose pipe; the heat exchanger and the circular pipeline pump are orderly connected to the circular hose pipe; the circular hose pipe further comprises a data collecting processing device, an upper computer and a mobile terminal; the data collecting processing device is composed of a data collecting module, a processor, a storage module, a GPS module, a route module and a power converting module. Through cooperation of the sensor and a CCD infrared video camera, the state dataparameter of the gear driving device is collected and the real-time running state is judged, so as to solve related problems that fault of the gear driving device of the high speed train during the driving way at present can