摘要
本次设计的基于STC89C52及GSM的家用智慧火灾报警系统,使用MQ-2A和DHT11对居家环境进行烟雾与温度参数进行检测,并使用GSM模块和声光报警电路对异常烟雾与温度参数进行报警。使用红外线接收和处理模块、数码管显示模块对环境温度进行设定、调节和显示。采用双电源供电,保证系统稳定可靠。该系统是一种结构简单、性能稳定、使用方便、价格低廉、智慧化的家用火灾报警系统,可以满足普通家庭对火灾防范的需求,具有一定的实用价值。
The design of home intelligent fire alarm system based on STC89 C52 and GSM, using mq-2 a and DHT11 to detect smoke and temperature parameters in the home environment, and use the GSM module and sound and light alarm circuit to alarm abnormal smoke and temperature parameter. The use of infrared receiving and processing module, digital tube display module and set the environment temperature for adjustment and display. The system is a kind of simple structure, stable performance, convenient use, low cost, the wisdom of the domestic fire alarm system, can satisfy the demand of fire prevention for ordinary families, has a certain practical value.
作者
黄修力
Huang Xiuli(Guangdong Construction Vocational Technology Institute,Guangzhou Guangdong,510440)
出处
《电子测试》
2020年第5期25-27,共3页
Electronic Test
