Ka mana kiʻi wela: contactless biometrics e kūʻē i nā thermometers, coronavirus a me nā limahana hana ʻole

Ka mana kiʻi wela: contactless biometrics e kūʻē i nā thermometers, coronavirus a me nā limahana hana ʻole
He ʻelima kekona he nui a he liʻiliʻi paha? ʻAʻole lawa ka inu kofe wela, ʻo ka swipe i kāu kāleka a hele i ka hana he nui. Akā i kekahi manawa ma muli o ia lohi, hoʻokumu ʻia nā pila ma nā wahi hōʻoia, ʻoi aku hoʻi i ke kakahiaka. I kēia manawa e hoʻokō kākou i nā koi no ka pale ʻana i ka COVID-19 a hoʻomaka e ana i ka mahana o nā mea a pau e komo? E hoʻonui ʻia ka manawa hele ma 3-4 mau manawa, no kēia mea e kū mai ka lehulehu, a ma kahi o ka hakakā ʻana i ka maʻi maʻi, e loaʻa iā mākou nā kūlana kūpono no ka hoʻolaha ʻana. 

No ka pale ʻana i kēia, pono ʻoe e hoʻonohonoho i nā poʻe i kahi pila a i ʻole e hoʻokaʻawale i kēia kaʻina hana. I ka lua o ka koho, pono e lawe i ka mahana o ka nui o na kanaka i ka manawa hookahi, me ke kaumaha ole ia lakou me na hana hou. Hiki ke hana i kēia ma ka hoʻohui ʻana i kahi ʻōnaehana nānā wikiō kiʻi wela wela a hana i kekahi mau hana i ka manawa hoʻokahi: ʻike i nā maka, ana i ka mahana a hoʻoholo i ke ʻano o kahi mask. Ua kamaʻilio mākou e pili ana i ka hana ʻana o ia mau ʻōnaehana ma kā mākou hālāwai kūkā "Nā biometric e kūʻē i ka maʻi maʻi"a e haʻi aku mākou iā ʻoe i nā kikoʻī hou aku ma lalo o ka ʻoki.

Ma hea kahi e hoʻohana ʻia ai nā ʻōnaehana kiʻi wela?

ʻO kahi kiʻi kiʻi wela he mea optical-electronic e "ʻike" i ka spectrum infrared. ʻAe, ʻo ia ka mea like mai nā kiʻi ʻoniʻoni e pili ana i ka hoʻoulu ʻana i nā pūʻali kūikawā a me nā kiʻiʻoniʻoni e pili ana i ka Predator, e hoʻonani nani i ke kiʻi maʻamau i nā leo ʻulaʻula a me ka uliuli. I ka hoʻomaʻamaʻa, ʻaʻohe mea maʻamau e pili ana iā ia a ua hoʻohana nui ʻia lākou: hoʻoholo nā kiʻi thermal i ke kūlana a me ke ʻano o nā mea e hoʻokuʻu ana i ka wela a ana i ko lākou wela.

I ka ʻoihana, ua hoʻohana lōʻihi ʻia nā mea kiʻi wela e nānā i nā mahana ma nā laina hana, nā mea hana ʻoihana a i ʻole nā ​​pipeline. Hiki ke ʻike pinepine ʻia nā mea kiʻi wela a puni ka perimeter o nā mea koʻikoʻi: "ʻike" nā ʻōnaehana kiʻi wela i ka wela a ke kanaka e hoʻopuka ai. Me kā lākou kōkua, ʻike nā ʻōnaehana palekana i ke komo ʻole ʻia i loko o kahi hale ʻoiai i ka pōʻeleʻele. 

Ma muli o COVID-19, ua hoʻohui nui ʻia nā kāmela kiʻi thermal me nā ʻōnaehana ʻike biometric no ka hoʻokele ʻana. No ka laʻana, hoʻohui ʻia i loko o "BioSKUD» (He hopena piha mai Rostelecom, i hoʻomohala ʻia a hana ʻia ma Rūsia) hiki i nā mea kiʻi kiʻi wela ke ana i ka mahana o nā kānaka, ka nānā ʻana i ka neʻe ʻana a me ka hōʻike ʻana i nā poʻe me nā mahana kiʻekiʻe. 

Ka mana kiʻi wela: contactless biometrics e kūʻē i nā thermometers, coronavirus a me nā limahana hana ʻole
ʻAʻohe kūlana koi no ka hoʻohana ʻana i nā ʻōnaehana kiʻi wela ma Rūsia, akā aia kahi laulā Manaʻo ʻo Rospotrebnadzor, e like me ka mea e pono ai ke nānā i ka mahana o nā malihini a me nā limahana. A ʻo nā ʻōnaehana kiʻi wela e hana i kēia kokoke koke, me ka ʻole e koi i nā hana hou mai nā limahana a me nā malihini.

Pehea e hana ai nā ʻōnaehana no ke kahe ʻana o ke ana wela ʻole

Ka mana kiʻi wela: contactless biometrics e kūʻē i nā thermometers, coronavirus a me nā limahana hana ʻole
ʻO ke kumu o ka ʻōnaehana he paʻakikī kiʻi wela e pili ana i ka thermal imaging a me nā kāmera maʻamau, i hoʻopili ʻia i loko o kahi hale maʻamau. Inā ʻoe e hele ana ma kahi alahele a ke nānā aku nei ke kāmela maka ʻelua i kou alo, he kiʻi wela kēia. I kekahi manawa, hoʻokeʻokeʻo ka poʻe ʻakaʻaka Kina iā lākou a hoʻohui i nā "pepeiao" liʻiliʻi e hoʻohālikelike iā lākou e like me nā pandas. 

Pono nā optics maʻalahi no ka hoʻohui ʻana me BioSKUD a me ka hana o nā algorithms ʻike maka - e ʻike a nānā i ka loaʻa ʻana o nā lako pale pilikino (masks) no ka poʻe e komo ana. Eia hou, hiki ke hoʻohana ʻia ke kāmela maʻamau e nānā i ka mamao ma waena o nā kānaka a i ʻole ma waena o nā kānaka a me nā mea hana. I loko o ka polokalamu, hōʻike ʻia ka ʻike wikiō e pili ana i nā hopena ana ma kahi ʻano i kamaʻāina i ka mea hoʻohana.

Ka mana kiʻi wela: contactless biometrics e kūʻē i nā thermometers, coronavirus a me nā limahana hana ʻole
I mea e hana ai ka mea kiʻi wela i ka wela o nā kānaka, ua loaʻa iā ia kahi algorithm ʻike maka. Heluhelu nā mea hana i ka mahana mai kahi matrix thermal ma nā wahi kūpono - i kēia hihia, ma ka lae. Me ka ʻole o kēia "kāna," e hoʻomaka ka mea kiʻi wela ma nā kīʻaha kofe wela, nā ʻōpuʻu kukui uila, a me nā mea ʻē aʻe. 

ʻO ka mea maʻamau, ma ka puka o ka hale, hoʻohui ʻia nā ʻōnaehana kiʻi wela me ka mana komo a me nā ʻōnaehana hoʻokele. Hoʻopili ka paʻakikī i kahi kikowaena, nāna e hoʻoili i ka ʻikepili e hoʻohana ana i nā algorithm analytics wikiō a hoʻouna iā lākou i kahi mea hana automated operator workstation (AWS). 

Inā ʻike ka pahu kiʻi thermal i kahi wela kiʻekiʻe, a laila kiʻi ke kiʻi maʻamau i ke kiʻi o ka malihini a hoʻouna iā ia i ka ʻōnaehana hoʻomalu no ka ʻike ʻana me ka waihona o nā limahana a i ʻole nā ​​​​mea kipa. 

ʻO ka calibration o nā ʻōnaehana kiʻi wela: mai nā laʻana kuhikuhi i ke aʻo ʻana i ka mīkini

No ka hoʻonohonoho ʻana a me ka hoʻohana ʻana i ke ana ʻana o ke ana wela non-contact, hoʻohana maʻamau ia kino ʻeleʻele loa (ABL), ka mea ma kēlā me kēia mahana e hoʻopaʻa i ka pāhawewe electromagnetic ma nā pae āpau. Hoʻokomo ʻia ia ma ke kahua o ka nānā ʻana i ka pahu kiʻi thermal a hoʻohana ʻia e calibrate i ka mea kiʻi thermal. Mālama ka ʻeleʻele i kahi mahana kuhikuhi o 32-40 °C (e pili ana i ka mea hana), kahi e "nānā" ai nā mea hana i kēlā me kēia manawa e ana ʻo ia i ka mahana o nā mea ʻē aʻe.

Ka mana kiʻi wela: contactless biometrics e kūʻē i nā thermometers, coronavirus a me nā limahana hana ʻole
He mea maʻalahi ka hoʻohana ʻana i ia ʻōnaehana. No laila, no ka hana pono ʻana o ka mea kiʻi wela, pono e mahana ke kino ʻeleʻele i ka mahana i makemake ʻia no 10-15 mau minuke. Ma hoʻokahi hale, ua hoʻopauʻia ka paʻina kiʻi wela i ka pō, a i ke kakahiakaʻaʻole i loaʻa i ke kinoʻeleʻele ka manawa e mahana pono ai. ʻO ka hopena, ʻo ka poʻe a pau e komo ana i ka neʻe ʻana he kiʻekiʻe ka wela i ka hoʻomaka ʻana o ka hoʻololi. Ma hope mai ua noʻonoʻo mākou, a i kēia manawa ʻaʻole pio ka ʻōnaehana kiʻi wela i ka pō.

Ke hoʻomohala nei mākou i kahi ʻenehana hoʻokolohua e hiki ai iā mākou ke hana me ka ʻole o ka ʻeleʻele. Uaʻikeʻia ua kokoke ko mākouʻili i kona mauʻano i kahi kinoʻeleʻele loa, a hiki ke hoʻohanaʻia ka maka o ke kanaka ma keʻano he kūlana. Ua ʻike mākou he 36,6 °C ka nui o nā kānaka. Inā, no ka laʻana, hahai ʻoe i ka poʻe me ka mahana like no 10 mau minuke a lawe i kēia mahana he 36,6 °C, a laila hiki iā ʻoe ke calibrate i ke kiʻi wela ma muli o ko lākou mau helehelena. ʻO kēia ʻenehana, i hoʻokō ʻia me ke kōkua o ka naʻauao artificial, hōʻike i nā hopena maikaʻi - ʻaʻole i ʻoi aku ka maikaʻi ma mua o nā ʻōnaehana kiʻi thermal me kahi ʻeleʻele.

Ma kahi e hoʻohana mau ʻia ai ke kino ʻeleʻele, kōkua ka naʻauao hana i ka calibrating kiʻi wela. ʻO ka ʻoiaʻiʻo, ʻo ka hapa nui o nā ʻōnaehana kiʻi wela e koi i ka hoʻokomo lima ʻana o ka mea kiʻi thermal a me kāna hoʻoponopono ʻana i ke kino ʻeleʻele. Akā, i ka wā e loli ai nā kūlana, pono e hana hou ʻia ka calibration, i ʻole e hoʻomaka nā mea kiʻi wela e hōʻike i nā haʻahaʻa wela a i ʻole e pane i nā malihini me kahi mahana maʻamau. ʻO ka calibration manual he mea hauʻoli ia, no laila ua kūkulu mākou i kahi module e pili ana i ka naʻauao artificial, nona ke kuleana no ka ʻike ʻana i ke kino ʻeleʻele a hoʻoponopono i nā mea āpau iā ia iho. 

Hiki paha ke hoʻokaʻawale iā ʻoe iho mai nā algorithms?

Hoʻohana pinepine ʻia ka ʻike artificial a me ke aʻo ʻana i ka mīkini i nā biometric contactless. ʻO AI ke kuleana no ka ʻike ʻana i nā helehelena i loko o kahi kahawai e ana i ka mahana, me ka nānā ʻole ʻana i nā mea ʻē aʻe (kahi kīʻaha wela o ke kofe a i ʻole ke kī, nā mea kukui, nā mea uila). ʻAe, ʻo ka hoʻomaʻamaʻa ʻana i nā algorithm e ʻike i nā maka e hoʻohana ana i nā masks he mea pono ia no kekahi ʻōnaehana mai ka makahiki 2018, ʻoiai ma mua o ka coronavirus: ma ka Hikina Waena, uhi ka poʻe i kahi ʻāpana nui o ko lākou mau maka no nā kumu hoʻomana, a ma nā ʻāina ʻAsia he lōʻihi lākou. ua hoʻohana ʻia nā masks e pale aku i ka maʻi maʻi a i ʻole ka smog kūlanakauhale. ʻOi aku ka paʻakikī o ka ʻike ʻana i ka maka hapa huna, akā ke hoʻomaikaʻi nei hoʻi nā algorithms: i kēia lā ʻike nā neural networks i nā maka e hoʻohana ana i nā masks me ka like o ka makahiki i hala me ka ʻole o nā maka.

Ka mana kiʻi wela: contactless biometrics e kūʻē i nā thermometers, coronavirus a me nā limahana hana ʻole
Me he mea lā ua lilo nā masks a me nā mea pale pilikino ʻē aʻe i pilikia i ka ʻike. Akā i ka hoʻomaʻamaʻa ʻana, ʻaʻole i pili ka hele ʻana o kahi mask a i ʻole ka loli o ka lauoho a i ʻole ke ʻano o nā aniani i ka pololei o ka ʻike. Hoʻohana nā algorithm no ka ʻimi ʻana i nā helehelena i nā kiko mai ka ʻāpana maka-pepeiao-ihu e hāmama. 

ʻO ke kūlana "hāʻule" wale nō i kā mākou hoʻomaʻamaʻa e pili ana i ka hoʻololi ʻana i ke ʻano o kekahi ma o ka ʻoki ʻana. ʻAʻole hiki i kahi limahana ma hope o ka ʻoki ʻana i ka plastik ke hele i nā turnstiles: ʻaʻole hiki i nā mea hana biometric ke ʻike iā ia. Pono wau e hōʻano hou i ke kiʻi i hiki ke hana hou ʻia ke komo ʻana e ka geometry helehelena.

Hiki i nā ʻōnaehana kiʻi wela

ʻO ka pololei o ke ana ʻana a me kona wikiwiki e pili ana i ka hoʻonā ʻana o ka matrix thermal imager a me kāna mau ʻano ʻē aʻe. Akā ma hope o kēlā me kēia matrix aia kahi lako polokalamu: he wikiō analytics algorithm ke kuleana no ka ʻike ʻana i nā mea i loko o ke kiʻi, ʻike a kānana iā lākou. 

No ka laʻana, ʻo ka algorithm o kekahi o nā complexes e ana i ka mahana o 20 mau kānaka i ka manawa like. ʻO ka mana o ka paʻakikī a hiki i ka 400 poʻe i kēlā me kēia minuke, lawa ia no ka hoʻohana ʻana i nā ʻoihana ʻoihana nui, nā mokulele a me nā kahua kaʻaahi. Ma ka manawa like, hoʻopaʻa nā mea kiʻi wela i ka mahana ma kahi mamao a hiki i 9 mau mika me ka pololei o ka hoʻohui a i ʻole 0,3 °C. 
Aia nā paʻakikī maʻalahi. Eia nō naʻe, hiki iā lākou ke hoʻokō pono i kā lākou mau hana. ʻO kahi hoʻonā ka hoʻohui ʻana i kahi kiʻi thermal i loko o ke kiʻi ʻike metala. Ua kūpono kēia pūʻulu o nā mea hana no nā mākaʻikaʻi me kahi kahe liʻiliʻi o nā malihini - a hiki i 40 mau kānaka i kēlā me kēia minuke. ʻIke ia mau mea hana i nā maka o nā kānaka a ana i ka mahana me ka pololei o 0,5 °C ma kahi mamao a hiki i 1 mika.

Nā pilikia i ka hana ʻana me nā mea kiʻi wela

ʻAʻole hiki ke kapa ʻia ke ana wela o ka poʻe i loko o ke kahawai ʻaʻole pono. No ka laʻana, inā lōʻihi kahi kanaka i waho i ke anuanu, ma ka puka komo e hōʻike ka mea kiʻi wela i kahi mahana 1-2 °C haʻahaʻa ma mua o ka mea maoli. Ma muli o kēia, hiki i ka ʻōnaehana ke ʻae i nā poʻe me nā mahana kiʻekiʻe e komo i ka hale. Hiki ke hoʻoholo i kēia ma nā ʻano like ʻole, no ka laʻana:

  • a) hana i kahi ala wela ma mua o ke ana ʻana i ka mahana, hoʻololi nā kānaka a neʻe aku mai ka hau;
  • b) i nā lā hau hau, e hoʻohui i ka 1-2 °C i ka mahana o nā poʻe kaʻa e komo mai ana - akā naʻe, e hoʻopiʻi ʻia ka poʻe i hiki mai ma ke kaʻa.

ʻO kekahi pilikia ʻo ke kumukūʻai o nā ʻōnaehana kiʻi thermal precision. ʻO kēia ma muli o ke kumukūʻai kiʻekiʻe o ka hana ʻana i kahi matrix imaging thermal, e koi ana i ka calibration pololei, germanium optics, etc. 

Source: www.habr.com

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