【摘要】 近年来,火灾事故更加频繁,严重威胁了人们的生命财产安全。为有效预防火灾灾情恶化和实现自动灭火,本文设计了一种基于STM 32单片机的可无线报警与自动灭火的智能小车。本文具体阐述了该小车的制作原理,包括硬件组成和程序流程。首先对该小车的火灾识别、无线报警和自动灭火等功能模块进行了单独测试,测试结果表明各个模块可以正常工作;然后加入逻辑关系,将各个单独的模块组成一个系统,对整个系统进行逻辑测试,以满足实际情况下的使用,测试表明,该小车运行正常,可以精确识别火灾,自动循迹,避障,无线通信传递火灾信号以及自动灭火。更多还原

【Abstract】 In recent years,fire accidents have become more frequent,seriously threatening people’s lives and property. In order to effectively prevent the deterioration of fire disaster and achieve automatic fire extinguishing,this paper designs an intelligent car based on STM 32 microcontroller,which can wireless alarm and automatic fire extinguishing. This paper describes the manufacturing principle of the car,including hardware composition and program flow. Firstly,the fire identification,wireless alarm and automatic fire extinguishing function modules of the car are tested separately. The test results show that each module can work properly;then the logic relationship is added to form a system with each individual module,and the whole system is tested logically to meet the actual situation. The test shows that the car runs normally,can accurately identify the fire,automatically track,avoid obstacles,wireless communication to transmit fire signals and automatic fire extinguishing.更多还原