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随着我国经济建设的发展,各种现代化楼字对火灾报警和自动灭火系统提出了更高的要求。本文基于单片机设计的火灾自动报警系统,价格低廉,性能可靠,可以有效的减少火灾损失、保护生命财产。本文根据系统的需要,采用模块化思想,设计了软件流程图,编写了传感器初始化、温度信号采集、温度信号分析、火灾报警和断路报警等程序,并调试成功。本系统可以在意外火灾发生的情况下及时报警,具有精确度高、灵敏度、适用范围广等优点,特别适合在工业与民用建筑方面使用。
With the development of economic construction in our country, all kinds of modern buildings put forward higher requirements on fire alarm and automatic fire extinguishing system. This text is based on the automatic fire alarm system of the one-chip computer design, the price is low, the characteristic is reliable, can reduce the fire loss effectively, protect the life and property. According to the needs of the system, the software flow chart is designed according to the needs of the system. The software flow chart is designed and the procedures of sensor initialization, temperature signal acquisition, temperature signal analysis, fire alarm and circuit break alarm are compiled and debugged successfully. The system can be in case of accidental fire alarm in time, with high accuracy, sensitivity, the advantages of a wide range of applications, especially for industrial and civil use.