2025 届本科毕业设计基于单片机的仓库火灾报警系统设计院 (系) 名 称物理与电子信息学院专 业 名 称电子信息科学与技术学 生 姓 名学 号指 导 教 师完 成 时 间基于单片机的仓库火灾报警系统设计物理与电子信息学院 电子信息科学与技术专业 摘要:早期的火灾报警系统是通过人的观察,例如巡逻,当有人发现了火灾时,就通过喊话或鸣铜锣通知其他的人来灭火。随着社会的进步,经济的快速进展,仓库的物资越来越多,火灾报警迫在眉睫。本设计采纳智能化的火灾报警系统,以 AT89C51 单片机作为系统的控制核心,结合外围的烟雾传感器、温度传感器,声、光报警器、数码管显示器等电路,通过 C 语言编程,实现了对仓库火情的监测与自动报警。基于单片机的仓库火灾报警系统安全可靠,误报率较低,操作较方便,成本较低。关键词:AT89C51;火灾;报警The Design of Warehouse Fire Alarm System Based on SCMCollege of Physics and Electronic Information Electronic Information Science and TechnologyAbstract:Early fire alarm system is observed by people, such as patrol, when someone discovered fire, the other people on notice to the fire by shouting or beat gong. Along with social progress, rapid economic development, more and more warehouse supplies, fire alarm imminent. This design uses intelligent fire alarm system to AT89C51 SCM as the control system, combined with the periphery of the smoke sensors, temperature sensors, sound, light alarm, digital display and other circuit, through C language programming, a warehouse fire monitoring the situation with alarm. Microcontroller-based warehouse fire alarm system is safe and reliable, low false alarm rate, the operation more convenient and low cost.Key words: AT89C51; fire; alarm目 录 摘要................................................................................................................................11 引言..........................................................................................................................