{"title":"基于非色散红外技术的二氧化碳传感器研究","authors":"Zhixing Li, Xuemei Li, Yurong Wang, Peng Yu","doi":"10.1145/3558819.3565175","DOIUrl":null,"url":null,"abstract":"In order to reduce the power consumption of carbon dioxide sensor and meet the application needs of multi-sensor long-distance load of coal mine safety monitoring system, carbon dioxide gas molecules are used in 4.2 ∼ 4.32 μ A low-power carbon dioxide sensor based on led-pr optical structure is designed. Based on the analysis of the principle of infrared carbon dioxide detection, LED light source and PR detector are studied.The design principle of LED light source driving circuit and the working mechanism of realizing low-power measurement, photoelectric signal processing circuit and software program flow are introduced. The power consumption of infrared carbon dioxide sensor is reduced to 0.06 W, which meets the needs of low-power detection applications in coal mines.","PeriodicalId":373484,"journal":{"name":"Proceedings of the 7th International Conference on Cyber Security and Information Engineering","volume":"5 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Research on carbon dioxide sensor based on non dispersive infrared technology\",\"authors\":\"Zhixing Li, Xuemei Li, Yurong Wang, Peng Yu\",\"doi\":\"10.1145/3558819.3565175\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In order to reduce the power consumption of carbon dioxide sensor and meet the application needs of multi-sensor long-distance load of coal mine safety monitoring system, carbon dioxide gas molecules are used in 4.2 ∼ 4.32 μ A low-power carbon dioxide sensor based on led-pr optical structure is designed. Based on the analysis of the principle of infrared carbon dioxide detection, LED light source and PR detector are studied.The design principle of LED light source driving circuit and the working mechanism of realizing low-power measurement, photoelectric signal processing circuit and software program flow are introduced. The power consumption of infrared carbon dioxide sensor is reduced to 0.06 W, which meets the needs of low-power detection applications in coal mines.\",\"PeriodicalId\":373484,\"journal\":{\"name\":\"Proceedings of the 7th International Conference on Cyber Security and Information Engineering\",\"volume\":\"5 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-09-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the 7th International Conference on Cyber Security and Information Engineering\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1145/3558819.3565175\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 7th International Conference on Cyber Security and Information Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/3558819.3565175","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Research on carbon dioxide sensor based on non dispersive infrared technology
In order to reduce the power consumption of carbon dioxide sensor and meet the application needs of multi-sensor long-distance load of coal mine safety monitoring system, carbon dioxide gas molecules are used in 4.2 ∼ 4.32 μ A low-power carbon dioxide sensor based on led-pr optical structure is designed. Based on the analysis of the principle of infrared carbon dioxide detection, LED light source and PR detector are studied.The design principle of LED light source driving circuit and the working mechanism of realizing low-power measurement, photoelectric signal processing circuit and software program flow are introduced. The power consumption of infrared carbon dioxide sensor is reduced to 0.06 W, which meets the needs of low-power detection applications in coal mines.