Automobile engine oil NTC temperature sensor detection device and method

The invention discloses an automobile engine oil NTC temperature sensor detection device and method, relates to the technical field of engine oil detection, and aims to solve the problems that in the long-term use process of engine oil, part of impurities are doped in the engine oil, the internal temperatures are different due to the fact that many impurities are doped in the engine oil, and the specific heat capacities of all substances are different. In the engine oil detection process, part of engine oil is extracted for detection in the internal circulation process of the engine oil, the influence caused by the local heat of the engine oil can be avoided in the engine oil detection, and the reliability of the engine oil detection is improved. In addition, impurities in the engine oil are screened and detected after screening, the impurities can be prevented from influencing the detection result, finally, after the impurities are removed, the capacity in the engine oil can be changed, the engine oil can st