Fracturing device, firefighting method thereof and computer readable storage medium

A firefighting method of a fracturing device comprising a power unit, wherein the power unit comprises a muffling compartment, a turbine engine, and a firefighting system, the firefighting system comprising a firefighting material generator, at least one firefighting sprayer and at least one firefighting detector, the method comprising:

• periodically detecting firefighting information of the muffling compartment by using the at least one firefighting detector;
• judging whether there is a fire in the muffling compartment according to the firefighting information;
• and
• controlling the firefighting material generator to generate firefighting material and spraying the firefighting material through the at least one firefighting sprayer upon judging that there is a fire in the muffling compartment.