Online oil detection device and method thereof

The invention provides an online oil detection device and method. The device comprises an oil transportation unit, an image acquisition and display unit and a main control unit, and the oil transportation unit is used for introducing to-be-detected oil and transporting the to-be-detected oil to an acquisition area; the image acquisition and display unit is used for acquiring a particulate pollutant image of the acquisition area; the main control unit is connected with the image acquisition and display unit, receives the particulate pollutant image acquired by the image acquisition and display unit, processes the particulate pollutant image, extracts detailed information of particulate pollutants, sends an output result to the image acquisition and display unit for display, and sends the output result to a remote server; the information of the current detected oil liquid is obtained in real time, and remote monitoring of the health state of the mechanical equipment is achieved. According to the invention, algo