Intelligent top-hung type fire-fighting dry powder extinguishing system and method

The invention provides an intelligent top-hung type fire-fighting dry powder extinguishing system and method.The intelligent top-hung type fire-fighting dry powder extinguishing system comprises a high-pressure gas tank, a fire extinguishing base stock bin, a fire extinguishing base stock conveying pipeline and a detecting and fire extinguishing device, and the high-pressure gas tank communicates with the fire extinguishing base stock bin through the fire extinguishing base stock conveying pipeline; the fire extinguishing base stock bin is communicated with the detecting and fire extinguishing device through the fire extinguishing base stock conveying pipeline, the fire extinguishing base stock bin is used for storing a fire extinguishing base stock, the high-pressure gas tank is used for providing high-pressure gas, and the fire extinguishing base stock conveying pipeline is driven by the high-pressure gas to convey the fire extinguishing base stock to the detecting and fire extinguishing device. The detecti