摘  要：设计了一种公共汽车室内自燃警报及自动灭火系统，该设计的原理是利用红外检测仪检测公共汽车内的温度，检测车内着火位置，并预警，进而执行自动喷射泡沫，达到灭火的目的，防止公共汽车自燃。 关键词：检测；预警；灭火 Abstract: A kind of indoor spontaneous combustion alarm and automatic fire extinguishing system is designed. The principle of this design is to use infrared detector to detect the temperature inside the bus, detect the position of fire in the car, and to give an early warning, an[登陆后可查看全文]