The paper constructs the remote monitor and control system on the ammunition storage based on Web by applying the theory of Neural Network - Fuzzy Reason ( NN - FR ) and the technology of the programmable logic controller (PLC). The system can monitor and control the real -time data of the temperature and humidity of the environment and ammunition storehouse. It achieves the automation and the intelligence of the ammunition management as well as improves the reliability and the economic benefit of the ammunition storage.