Computer Network-Based Fire Emergency LAN Communication System for High-rise Buildings

With the increasing number of high-rise buildings, the fire risk in high-rise buildings is also increasing. This paper proposes a new type of fire emergency protection LAN communication system based on computer network to set up emergency protection communication LAN in underground garages, smoke-proof stairwells and front rooms, refuge rooms and other parts of high-rise buildings. Emergency lighting, evacuation indicator lights and pressurized air supply outlets with LAN communication functions are arranged and applied to practical tests. It verifies that this paper's computer network-based fire emergency protection LAN communication system can achieve emergency communication with the outside world through the secondary router. Rescuers can use the emergency LAN to quickly obtain information on the number and distribution of trapped people, deploy rescue forces in a targeted manner, and accelerate the speed of fire rescue.