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With the single chip microcomputer PIC16F877A as the core,combined with MQ2 Smoke Detection circuit, DS18B20 temperature detection circuit, NRF24L01 Wireless Transceiver module, LCD1602 LCD Display Module, Infrared Remote Control circuit, Key Control circuit, Alarm circuit, Blast Automotive Glass Device circuit and other peripheral auxiliary circuit, constitute a the intelligent automatically Blast Automotive Glass Device system which contains multiple testing end and an execution end. Smoke and temperature alarm value can be adjusted through the keys and remote control. When the actual value from the smoke preseting value is less than 20 or the actual temperature value from the preseting value is less than 10, Teating end and executive end will send the first warning. If the actual temperature value or actual smoke value exceeds the corresponding preseting value,both ends will be alarming, within 10 seconds, if nobody take the initiative to close the alarm, the executive end will turn on the Blast Automotive Glass Device.In the monitoring,the executive end accepted data from each end of the detecting data every moment, and display through the LCD screen in order.
PIC16F877A, alarm, automatic blast automotive glass device
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