- Ukusetshenziswa kwamanethiwekhi ezinzwa ze-IoT ukuze kuqashwe njalo, ngesikhathi sangempela izimpahla ezibalulekile.
- Ukusetshenziswa kobuchwepheshe obuthuthukisiwe obusukela ekusetshenzisweni kwezinsimbi ezisendaweni kuya ekutholeni okukude kwesathelayithi ye-InSAR.
- Indlela ephelele ehlanganisa konke kusukela ekuboneni amapharamitha abalulekile kuya ekuphathweni okuhlakaniphile kwedatha yokwenza izinqumo.
Uma kukhulunywa ngokunakekela isakhiwo, ibhuloho, noma noma iyiphi ingqalasizinda esindayo, asikwazi ukushiya lutho ngengozi. Ukuqapha impilo yesakhiwo , okwaziwa ngobuchwepheshe ngokuthi i-SHM, empeleni kufana nokuhlola isakhiwo njalo ukuze kuqinisekiswe ukuthi azikho izinto ezimangazayo ezingabeka engcupheni ukuphepha komphakathi noma ezezimali zomnikazi.
Lo mbono ulula kodwa unamandla: beka amehlo nezindlebe ze-elekthronikhi ezindaweni lapho isakhiwo sisengozini kakhulu khona. Lokhu kusenza sikwazi ukubona umonakalo womshini obangelwa ukuguguleka kwansuku zonke, ukuhamba kwesikhathi, noma izenzakalo ezizumayo njengokuzamazama komhlaba, okusenza sikwazi ukuthatha isinyathelo eside ngaphambi kokuba inkinga ikhule kusukela emfantwini omncane iye enhlekeleleni enkulu.
Izinsimbi kanye nezinzwa: abalindi besakhiwo
Ukuze lolu hlelo lusebenze, amadivayisi afakwa ezindaweni eziqondile ezisitshela ngqo ukuthi kwenzekani. Kuye ngokuthi sifuna ukuqapha ini, sisebenzisa amathuluzi ahlukene. Isibonelo, uma sikhathazekile ngokudlidliza okungashintsha ukuziphatha kwesakhiwo, i- accelerometer ifanelekile . Uma sidinga ukwazi ukuthi isakhiwo siyathambekela noma siyaphambuka ekuqondeni kwaso okuqondile, i- inclinometer iyithuluzi eliyisihluthulelo.
Ngaphezu kwalokho, uma imifantu isivele ikhona futhi sifuna ukwazi ukuthi iyakhula yini, kusetshenziswa i- linear crack gauge . Lonke lolu hlelo manje lusekelwa ubuchwepheshe be -IoT (Internet of Things), okusho ukuthi idatha ihamba cishe ngokuphazima kweso, okuvumela onjiniyela ukuthi benze izinqumo ezisheshayo ngaphandle kokulinda ukuhlolwa ngesandla okungafika sekwephuzile.
Amasu okuqapha: kusukela phansi kuya esikhaleni
Akuzona zonke izinhlelo zokuqapha ezisebenza ngendlela efanayo. Ngakolunye uhlangothi, sinezinsimbi zendabuko ezidinga ukufakwa endaweni , lapho izinzwa zixhunywe khona ngokomzimba esakhiweni. Lolu khetho luhle kakhulu ngokuba nokulawula okunembile, okungu-24/7 kwephuzu elithile, olusebenza cishe njengokungathi sinomhloli wokuhlola ongabhubhisi (NDT) oqapha impahla ubusuku nemini, ngaphandle kwezindleko zokuba nomuntu okhona ngokoqobo ngaso sonke isikhathi.
Ngakolunye uhlangothi, ukuzwa kude, noma ukuqapha kude , kuthole ukudonswa okukhulu . Yilapho ubuchwepheshe be-InSAR buqala khona ukusebenza , kusetshenziswa izithombe zesathelayithi kanye nama-algorithms obuhlakani bokwenziwa ukuhlaziya ukuguquguquka okuvela esikhaleni. Le ndlela iwusizo kakhulu ngoba inciphisa kakhulu izindleko zokusebenza futhi ivumela ukuqapha ingqalasizinda ebanzi cishe ngesikhathi sangempela ngaphandle kokuphakamisa umunwe phansi.
Inqubo yendlela yokuqapha ngempumelelo
Ukusetha uhlelo lokuqapha nokulawula isakhiwo (SHC) akukhona nje ukufaka izinzwa; kudinga isu elicatshangelwe kahle ukuqinisekisa ukuthi idatha inenjongo. Okokuqala, kunesigaba sokuhlonza amapharamitha lapho unquma khona ukuthi yini ofuna ukuyilinganisa nokuthi iyiphi idatha ezokutshela uma isakhiwo siphilile noma sinesifo. Bese, ukhetha imishini yokuxhumana kanye nezinzwa ezifanele kakhulu ukuze uthwebule lolo lwazi.
Uma idatha isiqalile ukugeleza, ukuphathwa kolwazi kuyaqala ukusebenza . Yilapho idatha icutshungulwa futhi yethulwa khona ukuze kutholakale ngokushesha izinto ezingavamile. Isinyathelo sokugcina ukuhlanganiswa, okuhlanganisa ukuhlanganisa zonke izingxenye ukuze abanikazi bezimpahla bakwazi ukwenza izinqumo ezinolwazi . Ukuhlanganisa lokhu kuqapha okuqhubekayo nokuhlolwa okuvamile okungonakalisi kunikeza umbono wamadigri angu-360 ngesimo sempahla.
Izinzuzo zokusebenza kanye nezomnotho ze-SHM
Ukusebenzisa lezi zixazululo akuyona nje indaba yokuphepha, kodwa futhi nokusebenza kahle kwezezimali. Ngokuqapha ukuvela kwephutha nokuhlaziya imbangela eyinhloko (idatha yokubhekisela ehlukahlukene njengokushisa kanye nokusheshisa kwendawo), izinkampani zingahlela ukulungiswa kokuvimbela . Lokhu kuvimbela isikhathi sokungasebenzi kwempahla esingalindelekile, kunciphise ukuphazamiseka futhi kunciphise izindleko zokulungisa zesikhathi eside.
Ukuqapha njalo kusenza sikwazi ukusuka kumodeli yokulungisa esabelayo—lapho silungisa khona izinto lapho ziphuka—siye kwesebenzayo. Ngenxa yekhono lokuhlaziya ukuvela kwamaphutha , izingozi zokwehluleka okukhulu ziyancishiswa futhi isikhathi sokuphila kwengqalasizinda siyathuthukiswa, okuqinisekisa ukuthi impahla ihlala inenzuzo futhi iphephile amashumi eminyaka.
Ukuhlanganiswa kwezinzwa ze-IoT ensimini kanye nokuzwa okukude kwesathelayithi, kanye nokuphathwa kwedatha okuqinile, kusenza sikwazi ukuguqula indlela esinakekela ngayo ingqalasizinda yethu, sithathe indawo yokuvakasha okungahleliwe ngokuqapha okuqhubekayo okuthola amaphutha angabonakali ngeso lomuntu futhi kuthuthukisa izindleko zokulungisa ngokuvimbela okuhlakaniphile.