Perform base design for building fire protection with virtual reality technology

In this paper, necessary for using virtual reality in building fire protect perform base design are present, and the structure of VR system for building fire protection perform base design is put forward. The selection of hardware and software and programming method for make such system are suggested too. A. system of perform base design for building fire protection developed by authors is introduced. Building fire is one of the heaviest disaster which have harm to human life and estate in city. As it occurs suddenly and smoke spread quickly with the narrow space in building, not only the rescue of fire fighter but also the human evacuate when fire occurs are restricted. If it doesn't consider the need of fire fighting and evacuate in fire sufficiently in building design, it is obvious what result it will bring. At recent years, as the development of the human life level, human consciousness for his safety enhance too, and so is the demand for fire protection characteristic of building. For this reason, building designer begin think much more on the fire protection design in building design. At recent years, there are some heavy fire has proved the important of building fire perform base design. At last years, when a man want to design a building, he will do it according to theory or experiment result which had in past or will have at future. But as building design is a creative work and each building hate different structure, such design will have some non-fully and cannot reflect real designed building. Further more, as restriction of theory and experiment condition. human call do theory analysis or simulating experiment according to designed building. As this reason, design should be done by man's image. The result to do with this method is that there are some in-regular in the designed building (such as not designing stair), and more is not considering rationality of expediently for fire fighting and personal evacuate. Virtual Reality (VR) Technology which has been commonly employed by all works of life worldwide is the technology which can create a almost real environment and provide a new technology for building structure fire fighting perform base design.