Flight duration mileage verifying system of automobile instrument, and method thereof

The invention relates to a flight duration mileage verifying system of an automobile instrument, and a method thereof. The system sequentially comprises a signal generating module, a signal processing module, a synchronous calculating module, a data monitoring module and a report generating module, and a calculating formula for calculating the mileage, the average oil consumption and the flight duration mileage is arranged in the synchronous calculating module. The flight duration mileage verifying method of the automobile instrument comprises the following steps: calculating the flight duration mileage of a virtual instrument through a technology for dynamically simulating various input signals and a technology for fully automatically verifying, transmitting results of the oil amount, the oil consumption, the average oil consumption and the mileage automatically calculated by the instrument through a CAN bus, displaying the results on the virtual instrument, and carrying out real-time comparison verification and error analysis to greatly improve the verification efficiency in order to realize rapid analysis.