Muyeso woopsa kwambiri mu hydrology ndi womwe uyenera kutengedwa nthawi ya kusefukira kwa madzi. Osati kuchokera ku gage house, osati kuchokera ku telemetry - muyeso wa calibration, womwe umalimbitsa rating curve, womwe umasintha mulingo wa madzi kukhala kutuluka. Winawake ayenera kuyeza mwakuthupi momwe madzi akuthamangira panthawi yomwe ali amphamvu kwambiri.
Ku United States, munthu ameneyo ndi katswiri wa zamadzi wa USGS. Bungweli limayendera ma streamgages pafupifupi 8,000 milungu isanu ndi umodzi iliyonse ndipo limayesa kuchuluka kwa madzi omwe amatuluka mvula ikafika. Njira yakale ndi kuyenda m'madzi: katswiri wa zamadzi wovala suti yonyowa ndi vest yopulumutsa madzi amalowa mumtsinje ndi ndodo yonyowa, mita yamagetsi ya Price AA, ndi chozungulira cha chingwe, poyesa liwiro pakati pa njira yonse. Njirayi imagwiranso ntchito. Ndi momwe akatswiri a zamadzi afa - akukokedwa ndi madzi, kugwidwa ndi phazi, kumangidwa pa doko la mlatho.
Ukadaulo wosintha ndi bokosi lofanana ndi chobowolera chachikulu, loloza madzi ochokera padenga la mlatho: mita ya liwiro la radar ya 24GHz Doppler yogwiritsidwa ntchito ndi manja. Imayesa liwiro la pamwamba popanda kukhudza, m'masekondi, kuchokera pamalo otetezeka. Mu 2026, chipangizochi sichilinso chatsopano mu hydrometry yamayiko otukuka. Ndi chida chokhazikika chomwe chikugwiritsidwa ntchito ndi mabungwe omwe sangavomerezenso kuyika antchito m'madzi.
Zimene Chipangizochi Chimachitadi
Choyezera madzi cha Honde chogwiritsidwa ntchito ndi dzanja chimatulutsa kuwala kwa maikulosikopu kwa 24GHz pamwamba pa madzi ndipo chimayesa kusintha kwa mafupipafupi a Doppler kwa chizindikiro chowonetsedwa. Kusinthaku kumagwirizana ndi liwiro la pamwamba pa madzi kupita ku sensa. Chipangizochi chimawerengera liwiro kuyambira 0.03 mpaka 20 m/s ndi kulondola kwa ±0.01 m/s, pa mtunda woyezera mpaka mamita 100, mu masekondi osakwana asanu pa kuwerenga kulikonse.
Ubwino waukadaulo kuposa ma velocimeter a acoustic Doppler omwe amagwiritsidwa ntchito mofanana ndi ntchito: chipangizo cha radar chimagwira ntchito kuchokera padenga la mlatho, gombe, kapena tripod yokwezedwa ndi galimoto. Sichifunika kumizidwa. Sichikhudzidwa ndi kutentha kwa madzi, kuchuluka kwa dothi, kapena kugwedezeka - zinthu zitatu zomwe zimawononga muyeso wa acoustic m'mikhalidwe ya kusefukira kwa madzi.
Katswiri wa madzi amayesa zomwe zinachitika chifukwa cha kusefukira kwa madzi potenga mawerengedwe angapo m'lifupi mwa njira yonse kuchokera pa mlatho — kuwerenga kamodzi pa gawo lililonse loyima, kuwonetsa kufalikira kwa malo a njira yolowera m'madzi — kenako amawerengera liwiro lapakati pa gawo lililonse. Ndi geometry ya njira kuchokera ku database ya kafukufuku wa gage, kutulutsa madzi kumawerengedwa. Muyeso wonse umatenga mphindi 15-20 kuchokera pamalo ouma pa mlatho. Njira yolowera m'madzi imatenga maola 1-3, ndipo katswiri wa madzi m'madzi nthawi yonseyo.
Chifukwa Chake Dziko Lotukuka Likusintha
Kutembenuka sikuyendetsedwa ndi kulondola — njira yoyendera m'madzi ikadali muyezo wofunikira. Imayendetsedwa ndi mphamvu zitatu zomwe zagwirizana mu nthawi ya 2024-2026.
Ndondomeko ya chitetezo.Malangizo a chitetezo cha m'munda wa USGS achepetsa pang'onopang'ono miyeso ya madzi m'malo oyenda kwambiri. Malire amasiyana malinga ndi chigawo, koma njira yake ndi yofanana: ngati madziwo angayesedwe osakhudzana ndi mlatho, kulowa kwa madzi m'madzi sikuloledwanso. Kusintha kwa mfundo komweku kukuchitika ku Water Survey of Canada, MLIT ya ku Japan, ndi BoM ya ku Australia. Radar yogwiritsidwa ntchito m'manja ndi chida chomwe chimapangitsa kuti mfundoyi ikhale yogwira ntchito - imapereka deta yomwe madziwo akanapereka, popanda thupi m'madzi.
Kusowa kwa antchito.Mabungwe ofufuza za hydrometry m'mayiko otukuka akukalamba. Katswiri wodziwa bwino za hydrometry yemwe wapanga miyeso 500 yoyezera kuyenda m'madzi amanyamula chidziwitso chomwe sichingatumizidwe ndi buku la malangizo. Radar yogwiritsidwa ntchito m'manja imawonjezera kufunika kwa luso la m'munda: kuloza, kuwerenga, kulemba. Gulu la anthu awiri limatha kuphunzitsa pa chipangizochi tsiku limodzi. Vuto losamutsa chidziwitso limakhala ngati hardware specification.
Kulondola kwa ma curve a voti pakuyenda kwamphamvu.Gawo losatsimikizika kwambiri la curve iliyonse yowunikira ndi dera lopanda madzi ambiri - gawo lomwe lili kupitirira kutuluka komaliza koyezedwa. Muyeso uliwonse wa kusefukira kwa madzi womwe umapangidwa panthawi yeniyeni umalimbitsa curve pomwe ndi yofunika kwambiri. Radar yogwiritsidwa ntchito m'manja imapangitsa kuti zikhale zothandiza kuyeza panthawi ya zochitika zomwe sizinayesedwepo kale chifukwa chiopsezo choyenda m'madzi chinali chachikulu kwambiri.
Mawu Ofunika Kwambiri Otembenuzidwa ndi Kugwiritsa Ntchito Kwawo
Mawu ofufuzira a chipangizochi akuphatikizapo zolinga zitatu: kusintha chitetezo ("muyeso wosagwirizana ndi kukhudzana ndi kayendedwe ka madzi," "muyeso wotulutsa madzi m'dera la mlatho"), kalasi yaukadaulo ("muyeso wa liwiro la radar wogwiritsidwa ntchito m'manja," "sensa yothamanga pamwamba," "muyeso wa 24GHz Doppler"), ndi kuyanjana kwa bungwe ("muyeso wotulutsa madzi wogwirizana ndi USGS," "njira ina yoyendera m'madzi"). Chipangizo chomwe chapambana mpikisano ndi chomwe chimayenderana ndi zolinga zonse zitatu zofufuzira ndi pepala limodzi lofotokozera.
Kapangidwe ka Mayankho a Ntchito Zoyang'anira Mabungwe
Chipangizo cha radar chogwiritsidwa ntchito m'manja ndi chida cha m'munda. Njira ya Honde imachikulitsa kukhala netiweki ya data.
Chipangizochi chimagwira ntchito ngati Handmeter yakeyake — chipangizo choyezera chokha chokhala ndi chiwonetsero chophatikizana chowonetsa liwiro, mtunda, ndi mphamvu ya chizindikiro pa kuwerenga kulikonse. Ogwira ntchito m'munda amalemba miyeso ya kusefukira kwa madzi mwachindunji pa chipangizocho, kenako nkuwasamutsa ku Data logger yokhala ndi sikirini pamalo oimika magalimoto kapena m'galimoto yamunda. Logger imasunga mbiri ya muyeso — tsiku, nthawi, malo, mbiri ya liwiro — ngati cholembera chapafupi asanatumizidwe netiweki.
Kwa mabungwe omwe amagwira ntchito m'magulu oyezera m'madera osiyanasiyana, chipangizochi chimalumikizana kudzera mu GPRS, 4G, WIFI, LoRa, kapena LoRaWAN opanda zingwe, zomwe zili mu mtundu wa MQTT Json, ku database ya bungweli. Muyeso wa kusefukira kwa madzi womwe unatengedwa pa mlatho ku Wyoming nthawi ya 3 PM umapezeka kwa owunikira deta ya malo ophunzirira zamadzi m'madera osiyanasiyana mkati mwa ola limodzi - m'malo mwa ogwira ntchito kumunda atabwerera ku ofesi.
Seva ya Mtambo ndi mapulogalamu amaphatikiza miyeso yonse yamunda kukhala malo osungira zotulutsa, kuwonetsa deta yeniyeni ndi deta ya mbiri yakale pa netiweki yonse yowunikira. Dongosolo lotumizira alamu limagwira ntchito yolemba: pamene kutulutsa koyezedwa kumaposa mtengo wapamwamba kwambiri mu curve ya rating yomwe ilipo, relay imayambitsa chidziwitso kwa woyang'anira rating-curve - zomwe zikuwonetsa kuti gawo lowonjezera la curve tsopano lili ndi mfundo yoyezedwa yomwe iyenera kuphatikizidwa.
Zotsatira za M'munda: Kutumizidwa kwa Njira Yothana ndi Kusefukira kwa Madzi ya USGS, Pacific Northwest, 2025–2026
Malo ophunzirira zamadzi m'chigawo cha Pacific Northwest adapatsa ogwira ntchito m'munda zida zoyezera ma radar 12 a Honde mu Seputembala 2025, zomwe zidalowa m'malo mwa miyeso yamadzi okwera kwambiri yochokera kumadzi kudzera m'ma streamgages 180.
Zipangizo:Ma radar 12 ogwiritsidwa ntchito ndi manja aperekedwa kwa ogwira ntchito kumunda omwe ali ndi anthu anayi.
Zapafupi:Chojambulira deta chokhala ndi sikirini m'galimoto iliyonse yamunda.
Kutumiza:Ma module a 4G, MQTT Json kupita ku database yotulutsira deta yachigawo.
Kuphatikizana:Zolemba za muyeso zomwe zimagwirizanitsidwa ndi ma curve a gage-discharge rating rating curves.
Zotsatira za ntchito pambuyo pa miyezi 10 (kupyola mu 2026 masika akuthamanga):
- Ogwira ntchito m'sitima adamaliza kuyeza madzi otuluka m'madzi 37 nthawi ya chipale chofewa cha 2026 - gulu la kuyeza lomwe lakhala likuchepa kwa zaka zambiri chifukwa cha zoletsa zachitetezo cha madzi m'madzi. Ziyeso zisanu ndi zinayi mwa izi zidapitilira kutulutsidwa kwakukulu komwe kunalembedwa kale pamlingo wawo, zomwe zidakhazikitsa gawo lalikulu kwambiri la ma curve amenewo.
- Nthawi yoyezera yapakati pa nthawi iliyonse yomwe madzi asefukira inatsika kuchoka pa maola 2.5 (kukwera m'madzi) kufika pa mphindi 22 (radar ya mlatho ndi malo owonera). Nthawi yochepetsedwayo inalola ogwira ntchito kuyeza malo ambiri patsiku la chochitika - phindu lalikulu panthawi ya nyengo pamene magaulu angapo amafika pachimake mkati mwa sabata imodzi.
- Palibe ngozi zoteteza kumunda mu nyengo ya kusefukira kwa madzi mu 2026, poyerekeza ndi ngozi ziwiri zomwe zinatsala pang'ono kuphonya mu nyengo ya 2025 motsatira ndondomeko ya madzi oyenda m'madzi.
- Kusinthidwa kwa 15.2% pakukwera kwa madzi omwe adachotsedwa pamlingo wofunikira kwambiri wolosera kusefukira kwa madzi - muyeso wa radar udawonetsa kuti curve yam'mbuyomu inali ndi madzi ambiri omwe sananenedwe bwino pamlingo umenewo, kusintha komwe kumakhudza mwachindunji zitsanzo za kusefukira kwa madzi zomwe zinali pansi pa madzi.
- Ogwira ntchito m'munda adanena kuti kutalika kwa chipangizochi kwa mamita 100 kunathandiza kuti mawerengedwe ochokera m'mabwalo a mlatho omwe kale ankaonedwa kuti ndi osagwiritsidwa ntchito poyezera madzi — kukulitsa netiweki ya ma gage amphamvu popanda zomangamanga zatsopano.
Lumikizanani ndi ukadaulo wa Honde kuti mudziwe za Hydrometry ndi Kuyankha kwa Chigumula
Honde Technology ndi kampani yotsimikizika ya TUV & Alibaba ku Germany. Timapereka zida zoyezera liwiro la radar zomwe sizimakhudzana ndi munthu, zida zolembera deta ya m'munda, komanso njira yolumikizirana ya telemetry yomwe mabungwe aboma amafunikira kuti asinthe mapulogalamu awo oyesera kusefukira kwa madzi.
Kuti mudziwe zambiri zokhudza masensa ndi njira zosinthira za IoT zomwe mwasankha, chonde lemberani Honde Technology Co., LTD.
- WhatsApp:+86-15210548582
- Imelo:info@hondetech.com
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Mapu a Kufunika kwa Mabungwe Omwe Ali ndi Mphamvu Zochepa
Kusintha komweku kochokera ku chitetezo kukuchitika m'mabungwe onse akuluakulu otukuka a hydrometric. Kafukufuku wa Madzi ku Canada amayang'anira ma streamgage opitilira 2,500 pansi pa malamulo ofanana ndi a USGS. Madipatimenti a MLIT a ku Japan amagwiritsa ntchito radar yogwiritsidwa ntchito poyesa kutsimikizira pambuyo pa chimphepo chamkuntho pamitsinje komwe kuyenda m'madzi sikuloledwa. Magulu ochenjeza kusefukira kwa madzi ku Australia a BoM amanyamula radar yogwiritsidwa ntchito poyesa mwachangu malo osakhudzidwa panthawi ya zochitika. Bungwe la UK Environment Agency limawagwiritsa ntchito kuti akafufuze momwe kusefukira kwa madzi kumayendera pomwe milatho imadutsa m'njira zosakhazikika. Mafotokozedwe a kugula kwa bungwe lililonse amalumikizana pa chipangizo chomwecho: radar ya 24GHz yosakhudzana ndi Doppler yokhala ndi mtunda wa 0.03–20 m/s, kulondola kwa ±0.01 m/s, kufikira mamita 100, ndi kutulutsa deta yokonzeka telemetry - chida chomwe chimasuntha hydrographer kuchokera m'madzi kupita padenga la mlatho, ndikusuntha muyeso kuchokera ku gulu loopsa kupita ku gulu lachizolowezi.
Nthawi yotumizira: Ogasiti-12-2026