Acceleration simulation method, device and system for SDM and storage medium

The embodiment of the invention provides an acceleration simulation method, device and system for an SDM and a storage medium, and the method comprises the steps that the acceleration simulation device receives acceleration injection data transmitted by an upper computer, and transmits the acceleration injection data to the SDM; and the SDM processes the received acceleration injection data and sends an ignition current and an ignition message to the acceleration simulation device. And the acceleration simulation device sends SDM to the upper computer according to the received ignition current and the ignition message to control the time information of opening of the safety air bag. And the upper computer compares the received time information of the opening of the safety air bag controlled by the SDM with the calibration data, and judges whether the time of the opening of the safety air bag controlled by the SDM meets the requirement or not. In the embodiment of the invention, the acceleration data is direct