Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Henan Science》 2018-08
Add to Favorite Get Latest Update

Design of Gas Alarm Device Based on STC89C52 Single Chip Microcomputer

LIU Qiaoping;XIE Qiyang;WANG Tingting;HE Yuyu;WU Qian;Physics and Electronic Information School,Yan'an University;  
As a convenient and high-utility clean energy,gas has brought convenience to people. At the same time,the serious consequences of gas leakage have brought us many losses. The painful lessons have left us with a lot oftrouble. The gas alarm device is an electronic device that can monitor the CO concentration in various indoorenvironments in real time and can issue an alarm when the CO concentration exceeds the human body's capacity. Thecore of the designed gas alarm device is STC89 C52 microcontroller. The CO gas sensor module is used to collect andreceive the concentration signal,and then the simulated signal of the specific concentration is displayed on the LCDdisplay by the ADC0832 conversion circuit,and the real-time concentration value is compared with the set value,and the gas leakage is effectively monitored and alarm through this data processing method.
【Fund】: 国家自然科学基金项目(61664008);; 陕西省自然科学基金项目(2016GY-138);; 2015年高水平大学学科建设专项资金资助项目(2015SXTS02);; 2017年延安大学大学生创新创业训练计划项目(D2017171)
【CateGory Index】: O659.36;TP277
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved