Automatic Fire Extinguishing System. Suspension Design And Realization

Associated with the design of automatic fire extinguishing system, in this dissertation we have completed a system of automatic fire alarm controller and optimized the system .In the past, controllers and alarm systems had been designed separately. In order to overcome these drawbacks, we use the method of joint design which achieves good compatibility between the two and meets the workplace's demands for updating.The controller uses ARM7 platform with large-size touch LCD display.And we designe the hardware and software of the alert controller to achieve a fast and convenient mode of operation and intuitive display interface.At the same time we design a detector driver compatible with a wide range of detectors, which makes the use of a wide variety of advanced detector become possible.The design of fire-fighting device has the features of high-capacity output by the use of time-sharing output FET driver means.The use of hanging fire protection devices, placed directly above the protection of the area, makes the time from discovering fire to release the Pharmacy reduced to 3 seconds and the interrupt signal is used to achieve the aim of dividing the area of protection.The system achieves rapid response by using non-pipe network in which eliminate the need of fixed fire-extinguishing system used in the complex high pressure pipelines and storage devices. So we can cut the costs of the pipeline, lower the valve pressure requirements, and thus reduce maintenance costs.