1. Gabatarwa: Kalubalen Musamman na Kananan da Matsakaitan Koguna
A cikin shekaru 15 da na yi ina tsara hanyoyin sa ido kan muhalli, na gano cewa ƙananan koguna da matsakaitan kwaruruka suna cikin mafi wahalar sarrafawa. Waɗannan tsarin suna da saurin canzawa; ba kamar manyan koguna da ke amsawa a hankali ga ruwan sama ba, ƙananan kwaruruka na iya canzawa daga yanayin da ya dace zuwa ambaliyar ruwa mai barazana ga rayuwa cikin 'yan mintuna.
Ma'aunin da aka saba amfani da shi ta hanyar hulɗa da mutane—wanda ya dogara da na'urorin juye-juye na matsin lamba a ƙarƙashin ruwa ko na'urorin juyawa na inji—ba shi da kyau ga waɗannan yanayi. A lokacin ambaliyar ruwa, waɗannan kwaruruka suna nuna kwararar ruwa mai sauri kuma suna ɗauke da tarin tarkace masu iyo, katako, da laka. Irin waɗannan yanayi galibi suna haifar da raguwar firikwensin, toshewa, ko lalata kayan aikin da ke ƙarƙashin ruwa gaba ɗaya a daidai lokacin da bayanai suka fi mahimmanci. Fasahar radar mara hulɗa, musamman jerin RD-600, ta fito a matsayin ƙa'idar ƙwararru. Ta hanyar aunawa daga saman ruwa, muna kawar da haɗarin jiki ga kayan aikin kuma muna tabbatar da amincin "net na tsaro" na gargaɗin farko.
2. Babban Maganin: Ma'aunin Guduwar Radar Ba Tare Da Lambobi Ba
Na'urar auna kwararar radar ta RD-600 tana amfani da na'urar auna kwararar radar mai inganci.Antenna na Microstrip ArrayamfaniCW + PCR(Fasahar Radar Mai Ci gaba da Radadi Mai Haɗaka da Pulse). Wannan hanya mai matakai biyu tana ba da damar auna saurin saman da matakin ruwa a lokaci guda, mai inganci ba tare da canza yanayin iyakokin ruwa na kogin ko tashar ba.
Hanyar da Ka'idoji
- Ma'aunin Sauri:Tsarin yana amfani da ƙa'idar Doppler don kama saurin saman. Ana fitar da siginar 24GHz (ƙarfin wutar lantarki na 100mW) a kusurwar fitar da raƙuman rediyo na 12°. Canjin mita na siginar dawowa yana ba da karatun saurin gudu na ainihin lokaci.
- Hanyar Sauri-Yanki:Auna saurin saman ƙasa mataki ne na farko kawai. Domin samar da ainihin ƙimar kwarara, tsarin yana haɗa bayanan matakin ruwansa don ƙididdige yankin giciye. An riga an tsara RD-600 dadabarun gwaji don rarrabawar gudua cikin nau'ikan siffofi daban-daban na tashoshi, gami da sassan zagaye, murabba'i, da trapezoidal. Wannan yana bawa samfurin hydraulic na ciki damar canza saurin saman zuwa matsakaicin saurin da aka ƙididdige ga dukkan sashin.
- Siffofi Masu Taurari a Fagen:Daga mahangar injiniyanci, an yi amfani da RD-600gane alkiblar kwararar ruwa ta atomatikkumagyara kusurwar tsaye da aka gina a cikiWaɗannan fasalulluka suna rage kurakuran shigarwa da aka saba gani a cikin ƙasa mai tsauri, suna tabbatar da ingancin bayanai koda lokacin da yanayin hawa bai yi kyau ba.
Fa'idodin Hanyar Rashin Hulɗa:
- Tsaron Kayayyakin more rayuwa:An dakatar da na'urar firikwensin a saman ruwa, yana da kariya daga tarkace da ambaliyar ruwa ke haifarwa da kuma tasirin ambaliyar ruwa mai sauri.
- Ingancin Hydraulic:Ba a sanya wani cikas a cikin ruwan ba, wanda ke hana duk wani canji ga halayen kwararar ruwa ko tarin shara.
- Ingancin Aiki:Tsarin yana aiki a yanayin zafi mai ƙarancin zafi3.5~4.35VDCGa tashoshin da ke amfani da wutar lantarki ta hasken rana, waɗanda nake tsarawa akai-akai, wannan ƙarancin amfani da wutar lantarki shine babban abin da ke tabbatar da ingancin aiki awanni 24 a rana.
3. Muhimman Abubuwan da ke Cikin Tsarin Gargaɗi na Hydro-Meteorological
Tsarin gargaɗin farko mai ƙarfi ya fi na'urar firikwensin guda ɗaya; wani kayan aiki ne da aka haɗa don kama dangantakar "Ruwan Sama-Run" (降雨-径流).
- Firikwensin Saurin Radar:Wannan firikwensin yana aiki a 24GHz, yana ɗaukar saurin ambaliya (洪峰流速) a cikin kewayon 0.03 zuwa 20m/s. Daidaiton sa na ±0.01m/s da ±1%FS yana tabbatar da cewa ko da mafi ƙarancin canje-canje a cikin kwararar ruwa an rubuta su.
- Firikwensin Matakin Ruwa na Radar:Ta amfani da mitar 60GHz tare da kusurwar eriya mai kunkuntar 8° (ƙarfin 10mW), wannan firikwensin yana ba da kewayon aunawa na mita 40 tare da daidaiton ±2mm. Wannan matakin daidaito shine ginshiƙin kowace gargaɗin ambaliyar ruwa.
- Na'urori Masu auna ruwan sama (Bokitin Tipping):Muna amfani da bokitin tipping na dijital na bakin ƙarfe mai girman 210mm. An ƙera ƙirar sa ta 3D musamman don tsaftace kai da juriya ga ƙura, yana fitar da bayanai ta hanyar tsarin MODBUS-RTU na yau da kullun.
- Binciken Hasashen:Ta hanyar haɗa bayanan ruwan sama da kwararar lokaci-lokaci, za mu iya yin nazarin alaƙar Ruwan Sama da Gudun Ruwa. Wannan ya ƙunshi ƙididdige "lokacin jinkiri" tsakanin abin da ya faru na ruwan sama da isowar kololuwar ambaliyar ruwa. Ta hanyar fahimtar danshi da ƙarfin ruwan sama da aka samu a baya, tsarin yana hasashen muhimman matakai, yana ba hukumomi damar samun babban taga don ƙaura da kuma mayar da martani ga gaggawa.
4. Faɗaɗa Faɗin Faɗin: Nauyin Muhalli da Gudummawar Gurɓata
Gudanar da koguna na zamani ya ci gaba fiye da rigakafin bala'i; yanzu haka mun mai da hankali kan amincin muhalli. Ta hanyar haɗa na'urori masu aunawa da yawa na Ingancin Ruwa, za mu iya sa ido kan lafiyar sinadarai na kwarin tare da kwararar sa ta zahiri.
Sigogi Masu Ingancin Ruwa Masu Inganci
| Sigogi | Nisan Aunawa | ƙuduri | Daidaito |
| PH | 0 ~ 14 ph | 0.01 ph | ±0.1 ph |
| Turbidity | 0.1 ~ 1000.0 NTU | 0.1 NTU | ±3% FS |
| Iskar Oxygen da ta Narke (DO) | 0 ~ 20 MG/L | 0.01 mg/L | ±0.6 mg/L |
| Gudanar da wutar lantarki (EC) | 0 ~ 10000 uS/cm | 1 uS/cm | ±1% FS |
| Ammonium | 0.1 ~ 18000 ppm | 0.01 PPM | ±0.5% FS |
| COD | Ana iya keɓancewa | Babban Daidaito | Kowace Bayani |
| Nitrate | 0.1 ~ 18000 ppm | 0.01 PPM | ±0.5% FS |
| Zafin jiki | 0 ~ 60°C | 0.1°C | ±0.5°C |
Daidaito da Daidaitawa na "Flux"Gaskiyar ƙimar wannan haɗin kai ita ce lissafin Pollutant Flux:
Yawan Gudawa (daga Radar) × Tattarawa (daga Na'urar Firikwensin Ingancin Ruwa) = Ruwan Gurɓatawa
Thehaɗakar 4G RTUYana aiki a matsayin kwakwalwar tsarin, yana tabbatar da cewa tambarin lokacin bayanai na kwararar ya yi daidai da bayanan tattara bayanai. Wannan daidaitawar lokaci yana bawa hukumomin muhalli damar ƙididdige jimlar yawan gurɓataccen abu da ke tafiya ta cikin wani sashe, wanda yake da mahimmanci don tantance nauyin muhalli da kuma bin diddigin hanyoyin fitar da kayayyaki ba bisa ƙa'ida ba tare da daidaiton lissafi ba.
5. Bayanan Fasaha da Ƙarfin Tsarin
Domin jure wa wahalar tura kayan aiki a filin, an tsara tsarin ne da kariyar masana'antu mai inganci:
- Juriyar Muhalli:Ana kiyaye cikakken aiki awanni 24 a rana, gami da ruwan sama mai ƙarfi, daga -30°C zuwa +80°C.
- Dorewa ta Jiki:Kayan aikin yana ɗauke daMatsayin kariyar IP68da siffofiKariyar walƙiya 6KV, yana kare na'urorin lantarki masu mahimmanci daga kwararar wutar lantarki da ake yawan samu a lokacin guguwa mai tsanani.
- Haɗin kai:Ana aika bayanai ta hanyar RS485 (MODBUS-RTU), RS232, ko 4~20mA. Tsarin 4G RTU mai zaɓi yana ba da mafita mai kyau ga hanyoyin kogi masu nisa inda babu kayayyakin more rayuwa na waya.
6. Kammalawa: Tsarin Gudanar da Koguna ta hanyar Bayanai
Haɗa ma'aunin kwararar radar da ba ta taɓawa da ruwan sama da kuma fahimtar ingancin ruwa yana ƙirƙirar cikakken "tsarin tsaro" ga wannan zamani. Ta hanyar maye gurbin na'urori masu auna hulɗa da marasa ƙarfi da fasahar radar CW + PCR mai ƙarfi, muna kawar da wuraren da ba a gani ba waɗanda suka saba faruwa a lokutan ambaliyar ruwa mafi haɗari. Wannan hanyar da bayanai ke amfani da ita tana ba da cikakkun bayanai da ake buƙata don rage bala'in gaggawa da kuma kula da muhalli na dogon lokaci na muhimman albarkatun ruwanmu.
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Lokacin Saƙo: Maris-17-2026