Indoor temperature and air quality monitoring system

The utility model relates to an indoor temperature and air quality monitoring system, indoor temperature and air quality monitoring system comprises DHT11 temperature detecting element, GP2Y1010 module, STC89C52RC chip, 1602LCD display element, direct current motor, DHT11 temperature detecting element, the output of GP2Y1010 module all be connected with the STC89C52RC chip, the output of STC89C52RC chip all be connected with 1602LCD display element, direct current motor, STC89C52RC chip and GP2Y1010 module between be provided with the AD module, it is total, the utility model has the advantages of from warning, simple structure, with low costs, effectual, sensitivity is high, stability is strong. 本实用新型涉及种室内温度及空气质量监测系统，室内温度及空气质量监测系统由DHT11温度检测单元、GP2Y1010模块、STC89C52RC芯片、1602LCD显示单元、直流电机组成，所述的DHT11温度检测单元、GP2Y1010模块的输出端均连接有STC89C52RC芯片，所述的STC89C52RC芯片的输出端均连接有1602LCD显示单元、直流电机，所述的STC89C52RC芯片和GP2Y1010模块之间设置有A/D模块；总的，本实用新型具有自报警、结构简单、成本低、效果好、灵敏度高、稳定性强的优点。