Ua lilo nā mea ʻike pae wai Piezoresistive i ʻāpana koʻikoʻi o ka hoʻolālā hoʻokele wai piha o Singapore, e kākoʻo ana i ka hoʻololi ʻana o ka lāhui i kahi "Smart Water Grid." Ke nānā nei kēia ʻatikala i nā noi like ʻole o kēia mau mea ʻike ikaika a pololei ma nā ʻōnaehana wai kūlanakauhale o Singapore, mai ka pale ʻana i ke kahe a hiki i ka hoʻokele waihona wai a me nā pūnaewele wai akamai. Ma ke ʻano he ʻenehana e hoʻololi i ke kaomi wai i nā hōʻailona uila ma o nā mea piezoresistive, hāʻawi kēia mau mea ʻike i ka Public Utilities Board (PUB) o Singapore me ka ʻikepili hilinaʻi a manawa maoli e hoʻomaikaʻi i nā hana, hoʻoikaika i ke kūpaʻa o ka ʻōnaehana, a hoʻomaikaʻi i ka hāʻawi ʻana i nā lawelawe ma nā ʻōnaehana wai paʻakikī o ka ʻāina.
Hoʻolauna i ka Piezoresistive Sensing ma ka ʻĀpana Wai o Singapore
Ua hoʻokele ʻia ka huakaʻi a Singapore i lilo ai i alakaʻi honua i ka hoʻokele wai e ka pono. Ma ke ʻano he lāhui mokupuni liʻiliʻi me nā kumuwaiwai wai kūlohelohe palena ʻole a me ka nāwaliwali kiʻekiʻe i nā hopena o ka loli o ke aniau e like me ka ua nui a me ka piʻi ʻana o ka ʻilikai, ua hoʻopukapuka nui ʻo Singapore i nā ʻenehana wai hou. Ma waena o kēia mau mea, ua puka mai nā mea ʻike pae wai piezoresistive ma ke ʻano he ʻāpana koʻikoʻi o ke kahua nānā wai o ka ʻāina, e hāʻawi ana i ka hilinaʻi a me ka pololei i nā ʻano wai like ʻole.
Hana nā mea ʻike piezoresistive ma ke kumumanaʻo e hoʻololi kekahi mau mea i ko lākou kū'ē uila ke kau ʻia i ke kaumaha mechanical. I nā noi pae wai, ana kēia mau mea ʻike i ke kaomi hydrostatic i hoʻopuka ʻia e kahi kolamu o ka wai, kahi e kūlike pololei ana i ke kiʻekiʻe o ka wai. ʻAe kēia pilina kino i ka hoʻoholo pololei ʻana i ka pae wai me ka nānā ʻole i ka moakāka o ka wai, ka turbidity, a i ʻole ke alo o nā mea paʻa i hoʻokuʻu ʻia—nā mea e hoʻokūkū pinepine ai i nā ʻenehana ʻē aʻe e like me nā mea ʻike ultrasonic a optical paha.
Ua hoʻolaha koʻikoʻi ka Public Utilities Board (PUB), ka ʻoihana wai aupuni o Singapore, i nā mea ʻike piezoresistive ma nā ʻano like ʻole o ka hoʻokele wai. Hoʻoponopono kēia mau hoʻolaha i kekahi mau pilikia kūikawā o Singapore: ka pono no ka wānana pololei ʻana i ke kahe wai ma kahi aniau wela i maʻalahi i ka ua nui, ke koi no ka hoʻokele pololei ʻana i nā waihona wai ma kahi ʻāina nele i ka ʻāina i hana i nā waihona wai kūlanakauhale he nui, a me ke koi no ka ʻikepili hilinaʻi e hoʻokele i kahi pūnaewele lako wai paʻakikī a pili pū kekahi.
ʻO ka moʻolelo wai o Singapore kekahi o ka hoʻololi ʻana—mai ka nele o ka wai a i ka palekana o ka wai. ʻO nā Four National Taps o ka lāhui (ka wai hopu kūloko, ka wai lawe ʻia mai, NEWater, a me ka wai desalinated) e hōʻike ana i kahi hoʻolālā lako wai like ʻole kahi e pono ai ka nānā pono ʻana i kēlā me kēia ʻāpana. Hāʻawi nā sensor Piezoresistive i kēia hoʻolālā ma ka hāʻawi ʻana i ka ʻikepili pololei a manawa maoli e pono ai e hoʻomaikaʻi i nā hana ma nā piula ʻehā, ʻoi aku hoʻi i nā ʻōnaehana hopu kūloko e hōʻiliʻili nei i ka wai mai ʻelua hapakolu o ka ʻāina o Singapore.
ʻO ka hoʻohana ʻana i ka ʻenehana piezoresistive e kūlike me ka hana ākea o Smart Nation o Singapore, kahi e hoʻoikaika ai i ka hoʻoholo ʻana i ka ʻikepili ma nā ʻāpana āpau. I ka hoʻokele wai, unuhi ʻia kēia i nā sensor ʻaʻole wale e hāʻawi i nā ana akā e hoʻohui pū me nā kahua analytics holomua, e hiki ai ke mālama wānana, nā ʻōnaehana hoʻomalu automated, a me nā hiki ke ʻōlelo aʻo mua. ʻO ka ikaika o nā sensor piezoresistive—ko lākou hiki ke mālama i ka pololei me ka nānā ʻole i ka biofouling, nā loli o ka mahana, a me ka hoʻolaha lōʻihi—e hoʻolilo iā lākou i kūpono loa i ke kaiapuni tropical o Singapore a me nā kūlana koʻikoʻi o ka PUB no ka maikaʻi o ka ʻikepili a me ka hilinaʻi o ka ʻōnaehana.
Nā ʻōnaehana nānā waikahe a me nā ʻōnaehana ʻōlelo aʻo mua
ʻO ke aniau wela o Singapore e lawe mai i ka ua nui e hiki ke hoʻoluliluli koke i nā ʻōnaehana hoʻokahe wai, e hana ana i ka nānā ʻana i ke kahe wai ikaika he mea nui no ke kūpaʻa ʻana o ke kūlanakauhale. Ua hoʻokō ka Public Utilities Board (PUB) i kahi pūnaewele ākea o nā mea ʻike pae wai piezoresistive ma ke ʻano he ʻāpana o kāna hoʻolālā hoʻokele pilikia kahe, e hana ana i kekahi o nā ʻōnaehana ʻōlelo aʻo kahe wai kūlanakauhale holomua loa ma ka honua. Hāʻawi kēia mau mea ʻike i ka ʻikepili koʻikoʻi e pono ai e wānana, nānā, a pane i nā hanana kahe ma ka ʻāina kūlanakauhale nui o ka mokupuni.
Ka Hoʻolaha ʻana o ka Sensor ma nā Wahi Pōpilikia Kiʻekiʻe
Ua hoʻokomo koʻikoʻi ʻo PUB i nā mea ʻike piezoresistive ma kahi o 200 mau wahi koʻikoʻi ma ka pūnaewele hoʻokahe wai o Singapore, me ka nānā kūikawā ʻana ma nā wahi haʻahaʻa a me nā wahi wela o ka wā kahiko57. Ke nānā mau nei kēia mau mea ʻike i nā pae wai ma nā kahawai, nā ʻauwai, a me nā muliwai, e hānai ana i ka ʻikepili manawa maoli i nā ʻōnaehana hoʻomalu waena o PUB. Ua koho ʻia ka ʻenehana piezoresistive no kēia mau noi ma muli o kona hilinaʻi kūikawā i nā kūlana kaiapuni paʻakikī o Singapore—ka haʻahaʻa kiʻekiʻe, nā ua nui pinepine, a me ka hiki ke loaʻa nā wai kahe i piha i nā ʻōpala e hiki ke hoʻohaumia i nā ʻano mea ʻike ʻē aʻe.
ʻO nā mea ʻike ke ʻano o kahi ʻōnaehana nānā waikahe i hoʻohui ʻia e komo pū ana me ka radar ua, nā kāmela CCTV, a me nā mea nānā i ka maikaʻi o ka wai. Eia nō naʻe, lawelawe nā mea ʻike pae wai piezoresistive ma ke ʻano he mea kumu, e hāʻawi ana i ke ana pololei loa o ka pilikia waikahe maoli ma nā wahi kikoʻī. He waiwai nui kā lākou mau ana no ka mea hopu lākou i ka hopena i hoʻohui ʻia o nā kaʻina hana hydrological āpau ma uka—ka ikaika o ka ua, nā ʻano kahe wai, a me ka hana o ka ʻōnaehana hoʻokahe wai—ma kahi palena hoʻokahi, maʻalahi ke wehewehe: ka hohonu o ka wai.
Nā ʻAno Hoʻomaopopo Hana ʻAkomi
Hoʻohana ka ʻōnaehana nānā waikahe o Singapore i ka ʻikepili sensor piezoresistive e hana i nā leka hoʻomaopopo automated ma o nā kahawai he nui. Ke piʻi ka pae wai i nā paepae i hoʻoholo mua ʻia (maʻamau ma 50%, 75%, 90%, a me 100% o nā hohonu koʻikoʻi), hoʻāla ka ʻōnaehana i nā leka hoʻomaopopo ma o SMS, ka polokalamu kelepona MyWaters, a me nā hōʻikeʻike lumi hoʻomalu PUB kūloko7. ʻAe kēia ʻano makaʻala pae no nā pane pae, mai ka nānā maʻamau a hiki i nā hana ulia pōpilikia.
ʻO ka pololei kiʻekiʻe o nā mea ʻike piezoresistive (± 0.1% o ka unahi piha ma nā hoʻonohonoho he nui) e hōʻoiaʻiʻo ana ua hoʻokumu ʻia nā makaʻala ma nā ana pololei, e hōʻemi ana i nā ʻōuli wahaheʻe me ka hāʻawi ʻana i ka manawa hoʻomaopopo kūpono. Hiki i nā kamaʻāina a me nā ʻoihana ke kau inoa e loaʻa nā makaʻala no ʻekolu mau wahi sensor kikoʻī, e hiki ai ke hoʻopilikino i nā ʻōlelo aʻo waikahe no nā wahi hopohopo kūikawā7. Hiki wale kēia pae o ka hoʻopilikino ʻana no ka mea hāʻawi nā mea ʻike piezoresistive i ka ʻikepili hilinaʻi mau e hiki ai iā PUB a me ka lehulehu ke hilinaʻi.
Hoʻohui ʻia me ke kahua hoʻomalu waikahe
Ma waho aʻe o nā ʻōnaehana hoʻolaha, hoʻokele pololei ka ʻikepili sensor piezoresistive i nā ʻōnaehana hoʻēmi waikahe aunoa ma kekahi mau wahi ma Singapore. Ma nā wahi e like me Orchard Road—he ʻāpana kūʻai i ʻike i ke kahe nui i ka makahiki 2010 a me 2011—hoʻāla ka ʻikepili sensor i ka hana o nā pale waikahe manawa pōkole a hoʻāla i nā pamu ikaika e hoʻohuli i nā waikahe5. He mea koʻikoʻi ka manawa pane wikiwiki o nā sensor (ʻoi aku ka liʻiliʻi ma mua o hoʻokahi kekona) no kēia mau noi, e ʻae ana i nā ʻōnaehana hoʻomalu e pane ma mua o ka lilo ʻana o nā kūlana waikahe i mea koʻikoʻi.
ʻO kahi noi koʻikoʻi ʻo ia ka papahana hale lalo "pale i ke kahe" no nā hale ma nā wahi i maʻalahi i ke kahe. Maanei, pili nā mea ʻike piezoresistive i hoʻokomo ʻia ma nā wahi kaʻa ma lalo o ka honua i nā ʻōnaehana hoʻāla hale, e hāʻawi pololei ana i nā ʻōlelo aʻo i nā luna hale a me nā mea noho i ka wā e hoʻoweliweli ai nā wai kahe5. ʻO ke kūkulu paʻa ʻana o nā mea ʻike e hōʻoiaʻiʻo i ka hana hilinaʻi ʻoiai ke komo hapa ʻia, kahi kiko hāʻule maʻamau no nā ʻenehana paʻa ʻole.
Hana i nā Hanana ʻAno ʻIno Loa
Ua hōʻoia ka pūnaewele sensor piezoresistive o Singapore i kona waiwai i nā hanana ua nui. No ka laʻana, i ka wā o kahi ʻino 2018 i hoʻokuʻu i kahi kokoke i 160mm o ka ua i loko o ʻehā hola—ʻo ia kekahi o nā ua nui loa ma ka mōʻaukala o Singapore—ua hāʻawi ka pūnaewele sensor iā PUB me nā mea hou i kēlā me kēia minuke e pili ana i nā pae wai ma ka mokupuni. Ua ʻae kēia ʻikepili no ka hoʻolaha kikoʻī ʻana o nā hui pane waikahe a me nā kamaʻilio pololei a ka lehulehu e pili ana i nā wahi i pilikia nui ʻia.
Ua kōkua pū ka loiloi ʻikepili sensor ma hope o ka hanana i ka PUB e ʻike i nā pilikia o ka ʻōnaehana hoʻokahe wai a hoʻomaikaʻi i nā hoʻopukapuka kālā no ke kahua e hiki mai ana. ʻO ka hiki o nā sensor piezoresistive ke hāʻawi i nā ana pololei a hiki i nā kūlana koʻikoʻi e lilo ia i mea waiwai nui no kēia mau noiʻi forensic, ʻoiai lākou e hopu ana i ka hydrograph piha o nā hanana kahe me ka ʻole o nā hakahaka ʻikepili i ka wā o ke kahe nui.
Ka Hoʻokele Waihona Wai a me ka Mālama Wai
ʻO ke ʻano hana hou a Singapore i ka mālama ʻana i ka wai a me ka hoʻokele waihona wai e hilinaʻi nui ʻia ana ma ka nānā pono ʻana i ka pae wai, me nā mea ʻike piezoresistive e pāʻani ana i kahi kuleana koʻikoʻi i ka hōʻoia ʻana i ka pono a me ka palekana o kēia mau waiwai wai koʻikoʻi. Ma ke ʻano he kūlanakauhale mokupuni me nā kumuwaiwai wai kūlohelohe palena ʻole, ua hoʻololi ʻo Singapore i kona ʻāina kūlanakauhale e hana ma ke ʻano he wahi hopu wai, e hana ana i kahi pūnaewele nui o nā waihona wai e hōʻiliʻili nei i ka wai mai ʻelua hapakolu o ka ʻāina o ka ʻāina. Pono ka hoʻokele ʻana o kēia mau waihona wai i ka ʻikepili pae wai pololei a manawa maoli - kahi koi i hoʻokō pono ʻia e ka ʻenehana sensor piezoresistive.
Ka Nānā ʻana i ka ʻōnaehana waihona wai Marina
ʻO ka Marina Reservoir, ka ʻāpana wai kūlanakauhale loa o Singapore, e hōʻike ana i ka hoʻohana akamai ʻana o nā sensor piezoresistive i nā hale mālama wai nui. Hoʻonoho ʻia nā sensor he nui ma nā hohonu a me nā wahi like ʻole ma loko o ka waihona wai e nānā ʻaʻole wale i nā pae wai holoʻokoʻa akā i nā hopena stratification a me nā ʻano loli kūloko3. He mea koʻikoʻi kēia mau ana no kekahi mau ʻano hana:
- Ka Hoʻokele Wai: ʻO ka ʻikepili pae pololei e hōʻoiaʻiʻo ana i nā helu huki wai kūpono e mālama ai i ka lako me ka pale ʻana i ka huki wai pono ʻole.
- Ka Hopu ʻana i ka Wai ʻUa: I ka wā o ka ua, kōkua nā mea ʻike i ka hoʻoholo ʻana i ka nui o ke kahe hou e hiki ai i ka waihona wai ke omo palekana.
- Ka Mana Paʻakai: Ma ka Marina Barrage, hoʻomaopopo ka ʻikepili sensor i nā hana o ka puka e pale aku i ke komo ʻana o ka wai kai me ka ʻae ʻana i ka hoʻokuʻu kūpono.
Ua hoʻolālā kūikawā ʻia nā mea ʻike piezoresistive ma ka Marina Reservoir e kū i nā kūlana wai ʻawaʻawa kahi e hui ai ka wai maʻemaʻe me ke kai, me nā mea i koho ʻia e kū i ka pala i loko o kēia ʻano paʻakikī. ʻO kā lākou kūkulu paʻa e ʻae ai i ka hana mau me ka mālama liʻiliʻi, ʻoiai ke komo mau ʻana a me ka ʻike ʻana i nā kemika wai like ʻole.
Ka Nānā ʻana i ka Pahu Mālama Decentralized
Ma waho aʻe o nā waihona wai nui, nānā nā mea ʻike piezoresistive i nā pae wai ma nā pahu mālama decentralized he nui o Singapore—nā ʻōnaehana koʻikoʻi no ka mālama ʻana i ke kaomi wai a me nā mālama pilikia ma ka pūnaewele hoʻolaha wai o ka mokupuni37. Hōʻike kēia mau noi i ka versatility o nā mea ʻike:
- Nā Pahu Kaupaku o ke kūlanakauhale: Ma nā hale kiʻekiʻe, hōʻoia nā mea ʻike i ka lako wai kūpono i nā papahele o luna me ka pale ʻana i ke kahe ʻana.
- Nā Waihona Lawelawe: Hoʻohana kēia mau hale mālama waena i ka ʻikepili sensor e hoʻomaikaʻi i nā papa hana pamu a me ka hoʻohana ʻana i ka ikehu.
- Mālama Kūikawā: Ua nānā pono ʻia nā waihona hoʻolālā koʻikoʻi i mālama ʻia no ka wā maloʻo a i ʻole nā hanana hāʻule ʻana o ke kahua no ka mākaukau.
Ua hoʻonohonoho ka PUB i nā mea ʻike piezoresistive no kēia mau noi ma muli o kā lākou hana mau ma nā ʻano geometries tank like ʻole a me ko lākou hiki ke hoʻopili pololei me nā ʻōnaehana SCADA e hoʻokele pono i ka pūnaewele hoʻolaha wai o Singapore.
Hiki iā mākou ke hāʻawi i nā ʻano hoʻonā like ʻole no
1. Mīkini lima no ka maikaʻi o ka wai me nā palena he nui
2. ʻŌnaehana Buoy lana no ka maikaʻi o ka wai me nā palena he nui
3. Palaki hoʻomaʻemaʻe ʻakomi no ka mea ʻike wai multi-parameter
4. Hoʻonohonoho piha o nā kikowaena a me ka module uea ʻole polokalamu, kākoʻo iā RS485 GPRS /4g/WIFI/LORA/LORAWAN
No ka ʻike wai hou aku ʻike,
e ʻoluʻolu e hoʻokaʻaʻike iā Honde Technology Co., LTD.
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Ka manawa hoʻouna: Iune-27-2025