Application Of Siemens MC35I In Remote Intelligent System For Fire Alarm On Ship

As a kind of ship accident, shipping fire is more familiar and severe for the safety of ships. It not only threatens ship itself including staff and freight but also results in enormous casualty and property loss. Best of all it can badly destroy the environment .Commonly the function of distributed intelligent system for fire alarm on ship is to send out the signal to the shipman. The senior department and related personnel don't receive the fire signal at one time. With the development of managing it is great beneficial to design a system of wireless monitor, which is automatic and intelligent. It will come true for real-time monitoring and wireless net transmission. All these should make the related personnel take action to avoid the fire. Out of question it makes sense for the safe-navigating of ship.The existing warning control system of fire shipping adopts wire-transmission. When ship-fire happens, not only the velocity of transmission is low but also expenditure is high. Furthermore every signal collection point is distributed among a wide range. The quantity of every point is very excessive. All these are also more difficulty to fulfill the real-time supervising. The paper is designed about GPRS wireless monitoring system based on the principle of above. In case there is fire, the shipman and senior department can know about the thing. At the same time the article has probed into several following respects mainly:First of all, the first part of paper introduces the development of monitoring about fire alarm and GPRS network.The second part of paper introduces wireless communication module MC35I of Siemens Company. At the same time the part also introduces the each interface and characteristics of it. Especially AT order is given.The third part of paper introduces the network of GPRS and TCP/IP agreement. The advantage of GPRS is also recommended in the real-time monitoring. Subsequently the application of GPRS network is introduced in the warning control system of fire intelligence of shipping.The fourth part of paper introduces the principle of the wireless monitoring system. Briefly it introduces the microprocessor, data memory, clock circuit and controlling circuit of exterior units.The fifth part of paper introduces the thinking of the software design of the unit wirelessly, and provides some procedures of the single-chip and module communication.The last part of paper carries on the analysis to the anti-disturbance, then gives the measures of anti-disturbance.The paper adopts to distributed intelligent control system and GPRS wireless module combined together in analyzing GPRS network. The purpose of central managing and monitoring come true. The anti-jamming ability of the system is strong; the power consume is low; the function is steady. It can be concluded that the system has reached GB from the final test.