Ngā tono pūoko taumata radar i roto i ngā Philippines

Ngā Hiahia Aroturuki Wai i roto i ngā Philippines me ngā Painga o te Hangarau Radar

Hei whenua moutere i te Tonga-mā-rāwhiti o Āhia, neke atu i te 7,000 ngā moutere, he whenua uaua te whenua o Philippines me ngā awa maha, ā, e tūpono tonu ana ki ngā tūmomo awhiowhio me ngā ua nui e puta ai te waipuke. E ai ki ngā raraunga a te World Bank, ko ngā mate ōhanga ā-tau mai i ngā waipuke i Philippines ka eke ki ngā rau miriona tāra US, ā, ko te aroturuki tika i te taumata wai he wāhanga nui o te pūnaha ārai me te whakaiti i ngā āhuatanga kino o te motu.

Kua noho te hangarau pūoko taumata radar, me tōna āheinga ine kore-pā, hei otinga pai mō ngā wero aroturuki wai o Philippines. I runga i ngā mātāpono o te horapa o ngā ngaru hikohiko, e toru ngā painga matua o tēnei hangarau: 1) te ine tika teitei taumata-mirimita; 2) te kaha urutau ki te taiao e tika ana mō te āhuarangi pārūrū o Philippines e teitei ana te pāmahana me te haumākū; me te 3) te iti o ngā whakaritenga tiaki, e whakaiti ana i te auau tiaki taputapu i ngā wāhi tūmatanui.

I roto i te hangarau, ko ngā pūoko taumata radar e whakamahia ana i ngā Philippines e mahi ana i roto i ngā roopu auau e rua: te roopu-K (24GHz) me te auau-teitei 80GHz. He pai te utu o te radar K-band mō te whakatinanatanga nui, ko te radar 80GHz ia he tino pai te mahi i roto i ngā taiao uaua.

Ngā Taupānga Aroturuki Taumata Radar i roto i ngā Pūnaha Whakatūpato Waipuke

Ko te whatunga whakatūpato waipuke ā-motu o Piripīni e whakamahi ana i ngā pūnaha aroturuki taumata radar hei wāhanga hangarau matua. I roto i tētahi kaupapa nui o te tau 2019, i whakatinanahia e te kāwanatanga o Piripīni tētahi whatunga aroturuki taumata wai e ahu mai ana i te hangarau tuku reo irirangi puta noa i ngā awa nui e 18. E whakaatu ana tēnei pūnaha i ngā painga nui i roto i ngā whenua maunga me ngā āhuatanga awhiowhio: he kaha te urunga o ngā ngaru reo irirangi kāore i pāngia e te kino o ngā hanganga whakawhitiwhiti kōrero; he tino iti te whakamahinga hiko e taea ai te whakahaere roa me te hiko o te rā anake. E whakaatu ana ngā raraunga whakahaere kua eke te pūnaha ki te 99.7% te pumau o te tuku raraunga.

Ko tētahi atu otinga angitu ko te whakamahi i te hangarau radar papatahi K-band e taea ai te ine i te taumata wai, te tere rere o te mata, me te tatau i te tukunga wai i te wā kotahi. He tino whai hua tēnei āheinga aroturuki maha-mahi mō ngā whakatūpato waipuke. He whānuitanga ine nui ngā pūoko radar o te pūnaha, arā, 30-70 mita te roa, me te tika o te taumata mirimita, ā, mā te ine kore-pā ka karohia ngā take o te pakaru, te ārai rānei o ngā pūoko tuku iho i ngā wai waipuke.

E ai ki te aromatawai a te Kaunihera Whakahaere me te Whakaiti Mōrearea Āhua kino o te Motu, whai muri i te whakatinanatanga o ngā pūnaha aroturuki taumata radar, i piki ake te wā whakatūpato waipuke toharite mai i te 2 ki te 6 hāora, ā, i piki ake te whai huatanga o te whakawātea me ngā reiti tiaki whenua mā te 35% me te 28% ia.

Te Aroturukitanga Taumata Radar i roto i te Waikeri Tāone me te Maimoatanga Wai Para

I roto i te pūnaha aroturuki waikeri tāone o Metro Manila, e whakaatu ana ngā ine taumata radar FMCW 80GHz i te mahi tino pai. I hangaia mō ngā taiao tāone uaua, ko ēnei taputapu he: hanganga kiato e tika ana mō te tāutanga ki roto i ngā paipa waikeri whaiti me ngā puna tirotiro; he teitei te whakatauranga tiaki e whakarite ana i te mahi i te wā ua nui me te waipuke; me ngā kōwae ahokore e taea ai te whirihoranga hangarau mamao. E whakaatu ana ngā raraunga mara i te mahi tino pai ki te uru ki ngā āhuatanga paipa waikeri tāone noa pēnei i te mamaoa, te pahuka, me ngā totoka iri, me te pupuri i te tika o te ine i roto i te ±3mm.

I roto i ngā tono maimoatanga waipara, he tino pai ngā ine taumata radar FMCW auau-tiketike mō te aroturuki i te tāke parahanga. Mā te hoahoa hihi arotahi ka whakaitihia te pokanoa marara tohu mai i ngā totoka whakatārewatia; ka āraihia ngā koki hihi tino whaiti i ngā tohu teka mai i ngā whakaata pakitara tāke; ā, ka hono tika ngā putanga tohu paerewa ki ngā papu tango paru mō te whakahaere aunoa katoa. E tohu ana ngā raraunga whakahaere ka whakapai ake ngā ine taumata radar i te whai huatanga o te maimoatanga paru mā te 20% me te whakaputa penapena nui ā-tau i roto i ngā utu mahi tiaki.

Ngā Akoranga Take mō te Ine i te Taumata Radar Ahumahi

I roto i ngā pāmu rokiroki hinu, ka whakaratohia e ngā ine taumata radar ngaru ārahi he otinga nui mō te aroturuki wai morearea. Mā te whakamahi i ngā pūihi hihi arotahi kua tāutahia ki roto i ngā paipa poto hei karo i te pokanoa o te haruru o te pakitara o te tāke, ka tutuki i ēnei taputapu te tika o te ine whakawhiti-tauhokohoko. Ka tutuki i tā rātou hoahoa haumaru ā-roto ngā paerewa ā-ao ātete-pahūtanga, me te hangarau tātaritanga whaiaro e tirotiro ana i te mana o ngā taputapu i ia wā hei whakarei ake i te haumaru mahi. E whakaatu ana ngā pūrongo ka whakaitihia e ngā ine taumata radar ngā tautohetohe ine me te whakaputa hua ōhanga nui mā te whakahaere rawa tika.

I roto i te umanga matū, ka angitu ngā ine taumata radar FMCW auau-teitei ki te whakaoti i ngā wero ine mō ngā wai tino waikura me te pūngāwerewere. He mea hanga ki ngā rauemi ātete-waikura, ka tukuna e ā rātou tohu auau-teitei he urunga kaha e kore e pāngia e te pokanoa o te kohu, ā, ka hopukina e te taumira tino-teitei ngā huringa taumata iti. E whakaatu ana ngā raraunga whakauru tipu ka whakapai ake ngā ine taumata radar i te pumau o te whakahaere taumata tāke me te whakakore i ngā aukati whakaputa mai i ngā hapa ine.

Ngā tono aroturuki taumata wai i roto i te whakamakuku ahuwhenua me te hiko wai

I roto i tētahi pūnaha whakamakuku nui o Te Raki o Luzon, ka aroturukihia e ngā ine taumata wai radar kore-pā ngā pūnga matua i roto i ngā awaawa matua. Mā te whakamahi i te auau K-band me ngā koki hihi iti hei karo i ngā whakaata o te pareparenga, te tiaki IP68 mō ngā taiao o waho kino, me te mana o te rā mō ngā wāhi tūmatanui, e whakaatu ana te mana whakamakuku i te 95% o te tika o te tohatoha wai me te pikinga toharite o te 15% o ngā hua raihi.

I te pūnaha tuku awa o tētahi tipu hiko wai nui, ka aroturukihia e ngā ine taumata wai radar 80GHz ngā taumata o te taha o te pā wai me te whānuitanga 40-mita me te tika ±2mm, ka tukuna ngā raraunga wā-tūturu mā ngā tohu 4-20mA ki ngā pūnaha whakahaere tipu. E whakaatu ana ngā tuhinga whakahaere ka āwhina ngā ine radar ki te whakapai ake i te pai o te whakaputa hiko mā te 8% me te whakarite i te haumaru o te waipuke ki raro.

He huinga katoa o ngā tūmau me te pūmanawa ahokore, e tautoko ana i te RS485 GPRS /4g/WIFI/LORA/LORAWAN

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