id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_oxey5qpx5jcjpbuapq5ob57w2y	Xiaohui Wang	Multi-function Monitoring and Alarm System for the Large Stadium	2018	4	.pdf	application/pdf	2056	385	73	Multi-function Monitoring and Alarm System for the Large Stadium combustible gas alarm, the infrared identification detection sensor and sends the data to the mobile phone or the control Keywords-Sensor; Wireless Transmission; Alarm;, MCU; communication module, the collected data was send to the minimum system based on STC89C52, sensor circuit temperature detection program[2]. of MCU, the GSM module, the display circuit, the buzzer composed of three parts: the smoke detection, the human From Figure 1, when the three sensors detect the smoke, the human body or the high temperature, the alarm Then the GSM module sends the alarm C. Example Sensor detection circuit with the single-wire interface, the temperature sensor, the The detection circuit of the smoke and combustible gas is If detects the human body sends the data to B. GSM module program design detect the smoke or combustible gas, the infrared detect the smoke or combustible gas, the infrared 	./cache/work_oxey5qpx5jcjpbuapq5ob57w2y.pdf	./txt/work_oxey5qpx5jcjpbuapq5ob57w2y.txt