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bstract
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With the development of social urbanization, fires caused by intensive household electricity and fire often occur. In order to prevent fire accidents and ensure the safety of social and economic property and family life, I simply designed a simple and practical fire smoke alarm. The general design mainly uses AT89C51 as the main control chip, and uses smoke sensor and temperature sensor to collect and monitor the two values of smoke concentration and temperature. The smoke concen
基于单片机的烟雾报警排风系统设计-10575字.docx