Ingemuva lephrojekthi
INingizimu-mpumalanga ye-Asia, ebonakala ngesimo sezulu sezulu esishisayo, ibhekana nezikhukhula ezinzima minyaka yonke ngesikhathi sezimvula. Kusetshenziswa “Isigodi Somfula i-Chao Phraya” ezweni elimelele njengesibonelo, lesi sigodi sigeleza enhlokodolobha yezwe enabantu abaningi kakhulu futhi ethuthuke ngokwezomnotho kanye nezifunda ezizungezile. Ngokomlando, ukusebenzisana kwezimvula ezinkulu ezisheshayo, ukugeleza okusheshayo ezindaweni eziphakeme zezintaba, nokugcwala kwamanzi emadolobheni kuye kwenza izindlela zokuqapha ze-hydrological zendabuko, ezenziwa ngesandla, nezisekelwe kokuhlangenwe nakho, ngokuvamile okuholela ezixwayisoni ezingalindelekile, umonakalo omkhulu wempahla, ngisho nezingozi.
Ukuze sisuke kule ndlela yokusabela, umnyango wemithombo yamanzi kuzwelonke, ngokubambisana nabalingani bamazwe ngamazwe, wethule “Uhlelo Oludidiyelwe Lokuqapha Izikhukhula kanye Nohlelo Lwezixwayiso Zangaphambi Kwephrojekthi Yomfula i-Chao Phraya River Basin”. Umgomo bekuwukusungula uhlelo lwesimanje lokulawula izikhukhula lwesikhathi sangempela, olunembile, nolusebenzayo olusebenzisa i-IoT, ubuchwepheshe bezinzwa, nokuhlaziya idatha.
I-Core Technologies ne-Sensor Applications
Uhlelo luhlanganisa izinzwa ezihlukahlukene ezithuthukisiwe, zakha "amehlo nezindlebe" zongqimba lokubona.
1. I-Tipping Bucket Rain Gauge - “I-Frontline Sentinel” Yemisuka Yezikhukhula
- Izindawo Ezisetshenziswayo: Kutshalwe kakhulu ezindaweni ezinezintaba ezikhuphuka nomfula, iziqiwi zamahlathi, amadamu anosayizi omaphakathi, kanye nezindawo ezibamba amanzi ezibalulekile emaphethelweni edolobha.
- Umsebenzi Neqhaza:
- Ukuqapha Imvula Yesikhathi Sangempela: Iqoqa idatha yemvula njalo ngeminithi, ngokunemba okungu-0.1 mm. Idatha idluliselwa ngesikhathi sangempela esikhungweni sokulawula esimaphakathi nge-GPRS/4G/satellite ukuxhumana.
- Isexwayiso Sesiphepho: Uma igeji yemvula irekhoda imvula enamandla kakhulu esikhathini esifushane (isb., ngaphezu kuka-50 mm ngehora elilodwa), uhlelo lucupha ngokuzenzakalelayo isexwayiso sokuqala, esibonisa ingozi yezikhukhula noma ukugeleza okusheshayo kuleyo ndawo.
- Ukuhlanganiswa Kwedatha: Idatha yokuna kwemvula ingenye yezimiso zokufaka ezibaluleke kakhulu zamamodeli we-hydrological, esetshenziselwa ukubikezela umthamo wokugeleza emifuleni kanye nesikhathi sokufika seziqongo zezikhukhula.
2. I-Radar Flow Meter – “I-Pulse Monitor” yomfula
- Izindawo Zokuthunyelwa: Kufakwe kuwo wonke amashaneli amakhulu emfuleni, ezindaweni ezihlanganayo ezibalulekile, ezansi namadamu, nasemabhulohweni abalulekile noma emibhoshongweni ekungeneni kwedolobha.
- Umsebenzi Neqhaza:
- Isilinganiso Sokungaxhunywana Kwesivinini: Sisebenzisa izimiso zokubonisa igagasi le-radar ukuze kulinganiswe ngokunembile isivinini samanzi angaphezulu, okungathintwa ikhwalithi yamanzi noma okuqukethwe kwenhlabathi, okudinga ukulungiswa okuphansi.
- Izinga Lamanzi Nokulinganisa Kwesigaba Sesiphambano: Kuhlanganiswe nezinzwa zezinga lamanzi ezakhelwe ngaphakathi noma ama-gauge ezinga lamanzi e-ultrasonic, ithola idatha yezinga lamanzi ngesikhathi sangempela. Isebenzisa idatha yeshaneli yomfula elayishwe ngaphambili ye-topography yezigaba ezinqamulayo, ibala izinga lokugeleza kwesikhathi sangempela (m³/s).
- Inkomba Yesexwayiso Esiyinhloko: Izinga lokugeleza liyinkomba eqondile kakhulu yokunquma ubukhulu bezikhukhula. Uma ukugeleza okugadwa imitha ye-radar kudlula isixwayiso esisethiwe noma imikhawulo yengozi, isistimu icupha izexwayiso kumaleveli ahlukene, ithenge isikhathi esibalulekile sokuphuma komfula.
3. Inzwa Yokufuduka - “Umnakekeli Wokuphepha” Wengqalasizinda
- Izindawo Zokuthunyelwa: Amalevu abalulekile, amadamu agqinsile, amathambeka, nosebe lwemifula kujwayeleke ukuba sengozini ye-geotechnical.
- Umsebenzi Neqhaza:
- I-Structural Health Monitoring: Isebenzisa izinzwa zokugudluza ze-GNSS (Global Navigation Satellite System) kanye nama-inclinometer asendaweni ukuze ihlole ngokuqhubekayo ukugudluka kweleveli yamamilimitha, ukuhlaliswa kwayo, kanye nokutsheka kwamadikhi nemithambeka.
- Isexwayiso Sokuhluleka Kwedamu/Ukuphuka: Ngesikhathi sezikhukhula, ukukhuphuka kwamazinga amanzi kubangela ingcindezi enkulu ezakhiweni ezisebenza ngamanzi. Izinzwa zokuthutha zingathola kusenesikhathi, izimpawu ezicashile zokungaqini kwesakhiwo. Uma izinga lokufuduka lishintsha ngokuzumayo, uhlelo ngokushesha lukhipha isexwayiso sokuphepha kwesakhiwo, ukuvimbela izikhukhula eziyinhlekelele ezibangelwa ukwehluleka kobunjiniyela.
Ukugeleza Kokusebenza Kwesistimu kanye Nemiphumela Ezuziwe
- Ukutholwa Nokudluliswa Kwedatha: Amakhulu ezinzwa zezinzwa kuso sonke isitsha aqoqa idatha njalo ngemizuzu engu-5-10 futhi ayithumele ngamaphakethe esikhungweni sedatha yamafu ngenethiwekhi ye-IoT.
- I-Data Fusion kanye Nokuhlaziywa Kwemodeli: Inkundla emaphakathi ithola futhi ihlanganise idatha yemithombo eminingi evela kumageji emvula, amamitha okugeleza kwe-radar, nezinzwa zokuthutha. Le datha ifakwa kumodeli ehlanganisiwe ye-hydro-meteorological kanye ne-hydraulic yokulingisa kwesikhathi sangempela kwezikhukhula nokubikezela.
- Isexwayiso Sangaphambi kwesikhathi Esihlakaniphile Nokwesekwa Kwesinqumo:
- Isimo 1: Izikali zemvula ezintabeni ezikhuphuka nomfula zithola isiphepho esinamandla; imodeli ngokushesha ibikezela inani eliphakeme lezikhukhula elidlula izinga lesexwayiso lizofika eDolobheni A emahoreni angu-3. Uhlelo luthumela ngokuzenzakalelayo isexwayiso emnyangweni wokuvimbela izinhlekelele we-Town A.
- Isimo sesi-2: Imitha yokugeleza kwe-radar emfuleni odlula eDolobheni B ikhombisa ukukhuphuka kwezinga lokugeleza ngokushesha phakathi nehora, namazinga amanzi asezodlula ngaphezu kwe-levee. Isistimu icupha isexwayiso esibomvu futhi ikhiphe ama-oda aphuthumayo okuphuma ezakhamuzini eziseceleni komfula ngezinhlelo zokusebenza zeselula, inkundla yezokuxhumana, nokusakazwa kwezimo eziphuthumayo.
- Isimo sesi-3: Izinzwa zokuthutha engxenyeni endala ye-levee e-Point C zithola ukunyakaza okungavamile, okwenza isistimu ihlabe umkhosi engozini yokuwa. Isikhungo somyalo singathumela ngokushesha amaqembu onjiniyela ukuze aqinise futhi akhiphe kusengaphambili izakhamuzi endaweni eyingozi.
- Imiphumela yohlelo lokusebenza:
- Isikhathi Esengeziwe Sesexwayiso: Uma siqhathaniswa nezindlela zendabuko, isikhathi sokuhola sesexwayiso sezikhukhula sithuthuke sisuka emahoreni angu-2-4 saya emahoreni angu-6-12.
- Ukuqina Kwesayensi Kokwenza Izinqumo Okuthuthukisiwe: Amamodeli esayensi asuselwe kudatha yesikhathi sangempela athathela indawo ukwahlulela okungaqondakali okusekelwe kokuhlangenwe nakho, okwenza izinqumo ezifana nokusebenza kwechibi kanye nokwenza kusebenze indawo yokuphambukisa izikhukhula kucace kakhudlwana.
- Ukulahlekelwa Okuncishisiwe: Ngesizini yokuqala yezikhukhula ngemva kokuthunyelwa kwesistimu, ilawule ngempumelelo izehlakalo ezimbili ezinkulu zezikhukhula, okulinganiselwa ukuthi yehlise ukulahlekelwa okuqondile kwezomnotho cishe ngama-30% futhi yazuza izingozi ezingapheli.
- Ukusebenzisana Nomphakathi Okuthuthukisiwe: Ngohlelo lokusebenza oluphathwayo lomphakathi, izakhamuzi zingabheka imvula ngesikhathi sangempela nolwazi lwezinga lamanzi ezindaweni eziseduze, kuthuthukise ukuqwashisa umphakathi ngokugwema izinhlekelele.
Izinselelo kanye Nekusasa Le-Outlook
- Izinselele: Ukutshalwa kwezimali kwesistimu ephezulu; ukutholakala kwenethiwekhi yokuxhumana ezindaweni ezikude kuseyinkinga; ukuzinza kwenzwa yesikhathi eside kanye nokumelana nokucekelwa phansi kudinga ukugcinwa okuqhubekayo.
- I-Outlook Yesikhathi esizayo: Izinhlelo zibandakanya ukwethula ama-algorithm e-AI ukuze kuthuthukiswe ukunemba kwesibikezelo; ukuhlanganisa idatha yesathelayithi yokuzwa ukude ukuze kwandiswe ukubhekwa kokuqapha; kanye nokuhlola ukuxhumana okujulile nokuhlela amadolobha kanye nezinhlelo zokusebenzisa amanzi ezolimo ukuze kwakhiwe uhlaka lokuphatha oluqinile lwe-“Smart River Basin”.
Isifinyezo:
Lolu cwaningo oluyisibonelo lubonisa indlela ukusebenza okuhlangene kwe-Tipping Bucket Rain Gauges (izwa umthombo), i-Radar Flow Meters (ukuqapha inqubo), kanye Nezinzwa Zokufuduka (ingqalasizinda evikelayo) kwakha kanjani ukuqapha kwezikhukhula okubanzi, okunezinhlangothi eziningi kanye nohlelo lwesixwayiso sangaphambi kwesikhathi—kusuka “esibhakabhakeni” kuya “emhlabathini,” kusukela “kumthombo” kuya “kusakhiwo.” Lokhu akumeli nje kuphela isiqondiso sesimanje sobuchwepheshe bokulawula izikhukhula eNingizimu-mpumalanga ye-Asia kodwa futhi kunikeza ulwazi oluwusizo lokulawulwa kwezikhukhula emhlabeni wonke emifuleni efanayo.
Isethi ephelele yamaseva nesoftware engenantambo, isekela i-RS485 GPRS /4g/WIFI/LORA/LORAWAN
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Isikhathi sokuthumela: Sep-29-2025