Mayankho Ogwirizana a Radar Pochenjeza Kusefukira kwa Madzi ndi Chitetezo cha Zachilengedwe

1. Chiyambi: Mavuto Apadera a Mabowo Ang'onoang'ono ndi Apakatikati a Mitsinje

Mu zaka 15 zomwe ndakhala ndikupanga maukonde owunikira zachilengedwe, ndapeza kuti mabonde ang'onoang'ono ndi apakatikati ndi amodzi mwa malo ovuta kwambiri kuwasamalira. Machitidwe awa amadziwika kuti ndi osinthasintha; mosiyana ndi mitsinje ikuluikulu yomwe imayankha pang'onopang'ono mvula ikagwa, mabonde ang'onoang'ono amatha kusintha kuchoka pamlingo wokhazikika kupita ku kusefukira kwadzidzidzi komwe kungaphe anthu mumphindi zochepa chabe.

Kuyeza kwachikhalidwe kokhudzana ndi kukhudzana—kudalira ma transducers opanikizika omwe ali pansi pa madzi kapena ma rotor amakina—sikoyenera kwenikweni pazochitika izi. Pa nthawi ya kusefukira kwa madzi, mabowo awa amawonetsa kuyenda kwamphamvu kwamphamvu ndipo amanyamula zinyalala zoyandama, matabwa, ndi matope ambiri. Zinthu zotere nthawi zambiri zimapangitsa kuti masensa asunthike, kutsekeka, kapena kuwonongeka kwathunthu kwa zida zomwe zili pansi pa madzi nthawi yomweyo deta ili yofunika kwambiri. Ukadaulo wa radar wosakhudzana ndi kukhudzana, makamaka mndandanda wa RD-600, waonekera ngati muyezo waukadaulo. Mwa kuyeza kuchokera pamwamba pa madzi, timachotsa chiopsezo chakuthupi ku zida ndikuwonetsetsa kuti "ukonde wotetezeka" wochenjeza msanga ndi wodalirika.

2. Yankho Lofunika: Kuyeza Kuyenda kwa Radar Yosakhudzana ndi Kulumikizana

Chida choyezera mafunde cha RD-600 chimagwiritsa ntchito njira yodziwira bwino mafunde.Planar Microstrip Array Antennakugwiritsa ntchitoCW + PCRUkadaulo wa (Continuous Wave and Pulse Coherent Radar). Njira ziwirizi zimalola kuyeza kuthamanga kwa pamwamba ndi kuchuluka kwa madzi nthawi imodzi popanda kusintha malire a hydraulic a mtsinje kapena ngalande.

Njira ndi Mfundo

• Kuyeza kwa Liwiro:Dongosololi limagwiritsa ntchito mfundo ya Doppler kuti lizindikire liwiro la pamwamba. Chizindikiro cha 24GHz chimatulutsidwa (mphamvu yokhazikika ya 100mW) pa ngodya ya mafunde a wailesi ya 12°. Kusintha kwa ma frequency a chizindikiro chobwerera kumapereka kuwerenga liwiro lenileni.
• Njira Yoyendetsera Liwiro:Kuyeza liwiro la pamwamba ndi gawo loyamba lokha. Kuti apereke liwiro lenileni la madzi, dongosololi limaphatikiza deta yake ya madzi kuti liwerengere dera lozungulira. RD-600 yakonzedwa kale ndinjira zoyesera zogawa liwirokudutsa m'magawo osiyanasiyana a njira, kuphatikiza magawo ozungulira, amakona anayi, ndi a trapezoidal. Izi zimalola chitsanzo chamkati cha hydraulic kusintha liwiro la pamwamba kukhala liwiro lapakati lowerengedwa la gawo lonse.
• Zinthu Zolimba M'munda:Kuchokera ku lingaliro la uinjiniya, ma RD-600kuzindikira kokha komwe madzi akuyendandikukonza ngodya yoyimirira yomangidwa mkatindi ofunika kwambiri. Zinthuzi zimachepetsa zolakwika zomwe zimachitika kawirikawiri pakukhazikitsa m'malo ovuta, zomwe zimawonetsetsa kuti deta yanu ndi yolondola ngakhale pamene mikhalidwe yoyikira siili bwino.

Ubwino wa Njira Yosakhudzana ndi Kugonana:

• Chitetezo cha Zomangamanga:Chojambuliracho chili pamwamba pa madzi, ndipo sichimakhudzidwa ndi zinyalala zomwe zimasefukira ndi kusefukira kwa madzi komanso chimakhudzidwa ndi "chiwopsezo cha kusefukira kwa madzi" mofulumira kwambiri.
• Kukhulupirika kwa Hydraulic:Palibe chotchinga chomwe chimayikidwa m'madzi, zomwe zimalepheretsa kusintha kulikonse kwa kayendedwe ka madzi kapena kusonkhanitsa zinyalala.
• Kugwira Ntchito Mwanzeru:Dongosololi limagwira ntchito pamlingo wotsika kwambiri3.5~4.35VDCmalo oimikapo magalimoto. Pa malo oimikapo magalimoto akutali omwe ndimagwiritsa ntchito mphamvu ya dzuwa omwe ndimakonda kupanga, kugwiritsa ntchito mphamvu zochepa kumeneku ndi chinthu chofunikira kwambiri pa kudalirika kwa maola 24 pa sabata.

3. Zigawo Zofunikira za Dongosolo Lochenjeza za Meteorological la Hydro-Meteorological

Dongosolo lochenjeza koyambirira lolimba silingokhala ndi sensa imodzi yokha; ndi chipangizo cholumikizidwa bwino chomwe chimapangidwa kuti chijambule ubale wa "Rainfall-Runoff" (降雨-径流).

• Sensor ya Radar Velocity:Popeza imagwira ntchito pa 24GHz, sensa iyi imagwira liwiro la kusefukira kwa madzi (洪峰流速) mkati mwa 0.03 mpaka 20m/s. Kulondola kwake kwa ±0.01m/s ndi ±1%FS kumatsimikizira kuti ngakhale kusintha kochepa kwambiri kwa kayendedwe ka madzi kumalembedwa.
• Sensor ya Radar ya Madzi:Pogwiritsa ntchito ma frequency a 60GHz okhala ndi ngodya yopapatiza ya 8° antenna (mphamvu ya 10mW), sensa iyi imapereka mulingo woyezera wa mamita 40 ndi kulondola kwa ±2mm. Kulondola kumeneku ndiye maziko a chenjezo lililonse la kusefukira kwa madzi.
• Zosensa za Mvula (Chidebe Chothandizira Kugwa):Timagwiritsa ntchito chidebe cha digito chosapanga dzimbiri chokhala ndi caliber ya 210mm. Kapangidwe kake ka 3D kokonzedwa bwino kuti kadziyeretse kokha komanso kukana fumbi, kutulutsa deta kudzera mu protocol ya MODBUS-RTU.
• Kusanthula Koneneratu:Mwa kuphatikiza deta ya mvula ndi kayendedwe ka nthawi yeniyeni, titha kusanthula ubale wa Mvula ndi Madzi Otuluka. Izi zimaphatikizapo kuwerengera "nthawi yochedwa" pakati pa chochitika cha mvula ndi kufika kwa chigumula. Mwa kumvetsetsa chinyezi ndi kuchuluka kwa mvula zomwe zachitika kale, dongosololi limaneneratu malire ofunikira, kupatsa akuluakulu mwayi waukulu woti atuluke komanso achitepo kanthu mwadzidzidzi.

4. Kukulitsa Chiwerengero: Kuchuluka kwa Zachilengedwe ndi Kuchuluka kwa Zoipitsa

Kuyang'anira mitsinje yamakono kwasintha kwambiri kuposa kupewa masoka; tsopano tikuyang'ana kwambiri pa chitetezo cha chilengedwe. Mwa kuphatikiza Ma Multi-parameter Water Quality Sensors, titha kuyang'anira thanzi la mankhwala m'chigwacho pamodzi ndi kayendedwe kake ka thupi.

Magawo Abwino Kwambiri a Madzi

"Flux" Equation ndi SynchronizationMtengo weniweni wa kuphatikiza uku ndi kuwerengera kwa Pollutant Flux:

Kuchuluka kwa Mayendedwe (kuchokera ku Radar) × Kuchuluka kwa Madzi (kuchokera ku Sensor ya Ubwino wa Madzi) = Kuchuluka kwa Madzi Oipa

The4G RTU yophatikizidwaImagwira ntchito ngati ubongo wa dongosololi, kuonetsetsa kuti nthawi yowerengera deta yoyenda ikugwirizana bwino ndi deta yochuluka. Kugwirizanitsa kwakanthawi kumeneku kumalola mabungwe azachilengedwe kuwerengera kuchuluka konse kwa chinthu choipitsa chomwe chikuyenda kudutsa gawo lina, zomwe ndizofunikira poyesa kuchuluka kwa zachilengedwe ndikutsata magwero otulutsa zinthu mosaloledwa molondola.

5. Mafotokozedwe Aukadaulo ndi Kulimba kwa Dongosolo

Kuti apirire zovuta zogwiritsidwa ntchito m'munda, dongosololi lapangidwa ndi chitetezo chapamwamba kwambiri m'mafakitale:

• Kulimba Mtima kwa Zachilengedwe:Kugwira ntchito kwathunthu kumasungidwa maola 24 pa sabata, kuphatikizapo mvula yamphamvu, kuyambira -30°C mpaka +80°C.
• Kulimba Kwathupi:Zipangizozi zimakhala ndiChiyeso cha chitetezo cha IP68ndi zinthu zinaChitetezo cha mphezi cha 6KV, kuteteza zamagetsi zomwe zimakhudzidwa ndi mphepo yamkuntho ku mphamvu zamagetsi zomwe zimachitika nthawi yamkuntho wamphamvu.
• Kulumikizana:Deta imatumizidwa kudzera mu RS485 (MODBUS-RTU), RS232, kapena 4~20mA. 4G RTU yophatikizidwa yosankha imapereka njira yothetsera vuto la telemetry m'malo akutali a mitsinje komwe kulibe zomangamanga za waya.

6. Mapeto: Njira Yoyendetsera Deta Yoyang'anira Mitsinje

Kuphatikiza njira yoyezera kayendedwe ka radar yosakhudzana ndi mvula ndi kuzindikira khalidwe la madzi kumapanga "ukonde wotetezeka" wa nthawi yamakono. Mwa kusintha masensa olumikizana omwe ali pachiwopsezo ndi ukadaulo wamphamvu wa radar wa CW + PCR, timachotsa malo osawoneka bwino omwe nthawi zambiri amapezeka nthawi yoopsa kwambiri ya kusefukira kwa madzi. Njira iyi yochokera ku deta imapereka chidziwitso chodalirika chofunikira pochepetsa masoka adzidzidzi komanso kusamalira madzi athu ofunikira kwa nthawi yayitali.

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