可燃性氣體檢測與報警系統(tǒng)的外文翻譯--使用無線的可燃?xì)怏w檢測系統(tǒng)的設(shè)計(已修改)
2025-01-28 12:00 本頁面
【正文】 本科畢業(yè)論文(設(shè)計)外 文 文 獻(xiàn) 翻 譯譯文題目： Design of detection of bustible gas and alarm system 學(xué)生姓名： 專 業(yè)： 指導(dǎo)教師： 2013年 2 月第13頁原文：Design of Combustible Gas Detection system using WirelessTransmission TechnologyShijiazhuang Universities of Economics, Hebei, Chinazkzhlp@Keywords:TGS813, AT89S52, DS18B20, nRF905, TC35i detection device of bustible gas are designed in the presented work,using wireless transceiver and GSM system realize the wireless transmission of the gas concentration,and also can send alarm information to user’s mobile when an exception occurs. The system consists of two parts: a master and slave. The function of the slave is to collect data, process data and transffer the data to the taskof the master is to receive data and display it by LED.The signal acquisition is pleted by sensor TGS813 and A/D converter TLC2543. The wireless transmission is achieved through wireless transceiver nRF905. Since the accuracy of the sensor is affected by the environment,using DS18B20 to achieve temperature pensation. And with wireless munication module TC35i and GSM network platform, we can send the alarm information to user’s mobile promptly.IntroductionGas detection is widely used in petroleum, chemical, metallurgy, family, shopping malls, gas stations and other places. Currently, how to monitor the hazardous gas fast and accurately are the important issues. Although the gas detection technology is relatively mature, but most products has many shortings, such as single function, operating plex, bulky, expensive and low sensitivity. Wireless munication technology applied to the gas monitoring field, can resolve the problem of remote monitoring in special environment, such as high temperature, low temperature, toxic unable to wiring .In the presented work, the bustible gas detectoris fully functional (with wireless transceiver), simple, small size, low cost, and has high sensitivity. The equipment can greatly improve the system39。s detection capability and accuracy with temperature pensation algorithm, and also can send alarm information to the user39。s mobile phone promptly through the GSM network.System design The system consists of two parts as shown in Figure 1.Fig. 1 Overall system block diagramThe slave part mainly
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