本文選題：光散射理論 + 藍(lán)牙傳輸�。� 參考：《現(xiàn)代電子技術(shù)》2016年24期

【摘要】：針對(duì)傳統(tǒng)監(jiān)測(cè)設(shè)備難以安裝維護(hù)、響應(yīng)速度慢的問(wèn)題,設(shè)計(jì)一種基于光散射理論的室內(nèi)便攜式顆粒物檢測(cè)儀。首先分析推導(dǎo)光散射法檢測(cè)顆粒物濃度的原理,并設(shè)計(jì)藍(lán)牙傳輸模塊的硬件電路,然后通過(guò)指令將藍(lán)牙傳輸模塊端口和手機(jī)終端進(jìn)行配對(duì),最后在手機(jī)終端對(duì)收到的數(shù)據(jù)進(jìn)行實(shí)時(shí)解析及顯示。結(jié)果表明,該檢測(cè)儀的測(cè)量數(shù)據(jù)經(jīng)格拉布斯準(zhǔn)則處理后,與DUSTTARKⅡ8530(TSI)測(cè)試儀器的數(shù)據(jù)相比誤差不大于6%,且無(wú)需現(xiàn)場(chǎng)布線、智能便攜,易連接組網(wǎng)通信,適用于室內(nèi)顆粒物監(jiān)測(cè)等方面應(yīng)用。
[Abstract]:Aiming at the problem that the traditional monitoring equipment is difficult to install and maintain and the response speed is slow, a portable indoor particle detector based on light scattering theory is designed. Firstly, the principle of detecting particle concentration by light scattering method is analyzed, and the hardware circuit of Bluetooth transmission module is designed. Then the port of Bluetooth transmission module and the terminal of mobile phone are paired by instruction. Finally, the data received in the mobile terminal real-time analysis and display. The results show that the measurement data of this instrument are processed by Grubbs criterion, and the error is less than 6 when compared with the data of DUSTTARK 鈪，

本文編號(hào)：1790518