Ma ke aupuni o ka ʻenehana mākaʻikaʻi kiʻekiʻe, ʻo ke koho ʻana i ke ʻano kūpono o ka ʻōnaehana kamera hiki ke lilo i mea paʻakikī a hopena hoʻi. Me ka nui o nā koho i loaʻa, ʻelua o nā ʻenehana i kuhikuhi pinepine ʻia ʻo nā kāmela Infrared (IR) a me nā kāmera Night Vision. Manaʻo kēia ʻatikala e hāʻawi i kahi hoʻokolokolo hohonu o kēia mau ʻenehana ʻelua, e kōkua ana i nā mea kūʻai aku a me nā ʻoihana e hoʻoholo i ka ʻike.
Introduction to Surveillance Technologies
● Ke piʻi nei ka makemake no nā mea palekana
Ke piʻi mau nei ka noi honua no nā ʻenehana nānā kiʻekiʻe, i alakaʻi ʻia e ka piʻi ʻana o ka helu kalaima a me ka pono o ka palekana. Me kēia koi ulu ʻana, ʻike pinepine ʻia nā mea kūʻai aku i kahi koho weliweli o nā koho, kēlā me kēia mea e hoʻohiki i nā pae like ʻole o ka hana a me ka hana. He mea koʻikoʻi kēia ʻāina e hoʻomaopopo i nā ʻokoʻa koʻikoʻi ma waena o nā ʻenehana koʻikoʻi e like me nā kāmela IR a me nā kāmela Night Vision.
● Hōʻike pōkole o IR a me nā kāmeʻa ʻike pō
ʻO nā kāmeʻa IR a me nā kāmeʻa Night Vision e lawelawe i ka hana koʻikoʻi o ke kiʻi ʻana i nā kiʻi ma nā kūlana haʻahaʻa - māmā a ʻaʻole paha - māmā. Eia nō naʻe, ʻokoʻa nā ʻano hana a lākou e hoʻohana ai no ka hoʻokō ʻana i kēia, e alakaʻi ʻia e nā ʻano sensor a me nā ʻenehana kukui a lākou e hoʻohana ai. ʻOiai ke hilinaʻi nei nā kāmeʻa IR i ke kukui infrared ʻike ʻole ʻia, hoʻonui nā kāmeʻa Night Vision i nā kukui i loaʻa e hana i nā kiʻi ʻike ʻia.
● Pono o ke koho ʻana i ke ʻano pahupaʻikiʻi kūpono
He mea koʻikoʻi ke koho ʻana i ke kāmela nānā pono, ma muli o nā pono kikoʻī o kou home a ʻoihana paha. ʻO nā ʻano like ʻole e like me nā kūlana kukui, nā kumu kaiapuni, a me nā kaohi kālā e pāʻani i nā kuleana koʻikoʻi i kēia kaʻina hana hoʻoholo. ʻO ka hoʻomaopopo ʻana i kēia mau mea hiki ke kōkua iā ʻoe e koho i ke koho maikaʻi loa, e hōʻoia i ka palekana a me ka maluhia o ka noʻonoʻo.
Nā ʻokoʻa ʻenehana ma waena o IR a me Night Vision
● Nā Kuleana Hana: Infrared vs. Night Vision
Hoʻohana ke kāmela IR i nā LED infrared e hoʻomālamalama i ka wahi āna e nānā nei. Hoʻopuka nā LED i ke kukui infrared i ʻike ʻole ʻia e ka maka o ke kanaka akā hiki ke hopu ʻia e ka mea ʻike kamera, hiki iā ia ke hana i kahi kiʻi akaka me ka pōʻeleʻele. Ma ka ʻaoʻao ʻē aʻe, hoʻohana pinepine nā kāmeʻa Night Vision i ka ʻenehana hoʻoikaika kiʻi e hoʻonui i ka mālamalama e kū nei, inā paha mai ka mahina, nā hōkū, a i ʻole nā kumu hana, e hana i kahi kiʻi ʻike ʻia.
● Nā ʻano o nā mea ʻike a me nā kumu kukui i hoʻohana ʻia
Hoʻohana maʻamau nā kāmeʻa IR i nā mea ʻike e pili ana i ke kukui IR, ʻoiai e hoʻokomo pū ana i kahi ʻano o nā LED IR e hana nei ma ke ʻano he kumu kukui ʻike ʻole ʻia. ʻO nā kāmeʻa Night Vision, ʻokoʻa, hoʻohana i nā mea ʻike kiʻi koʻikoʻi e hiki ke hana me ka liʻiliʻi liʻiliʻi. Hoʻonui kēia mau mea ʻike i ka mālamalama a hana i kahi kiʻi ʻālohilohi mai ka liʻiliʻi liʻiliʻi maoli.
● Hoʻohālikelike o nā ʻenehana hana kiʻi
ʻOkoʻa nō hoʻi nā ʻenehana hoʻoili kiʻi ma waena o kēia mau ʻano kamera ʻelua. Ke hilinaʻi nei nā pahupaʻikiʻi IR i ka hoʻohālikelike ʻana o nā kukui IR mai nā mea e hana ai i kahi kiʻi, e hopena pinepine i nā kiʻi ʻeleʻele-a-keʻokeʻo. Hoʻohana nā kāmeʻa Night Vision i ka hana kikohoʻe e hoʻomaikaʻi i ke kiʻi, e loaʻa ana i nā hiʻohiʻona ʻoi aku ka maʻalahi a me ka kikoʻī, ʻoiai ke hilinaʻi nui nei ka hopena i ka nui o nā kukui i loaʻa.
Hiki ke kiʻi paʻi kiʻi kiʻi kala pō
● Piha-Kiʻi kala i ka Māmā Haʻahaʻa
ʻO kekahi o nā hiʻohiʻona koʻikoʻi o nā kiʻi kiʻi ʻoniʻoni ʻo Color Night Vision ʻo ia ko lākou hiki ke hopu i nā kiʻi piha-ʻulaʻula i loko o nā kūlana haʻahaʻa. He mea pono kēia no nā hiʻohiʻona i mea nui ka ʻokoʻa kala, e like me ka ʻike ʻana i nā lole a i ʻole nā kala kaʻa.
● Nā Kiʻi Kiʻi Kiʻi a me ka ʻenehana
Hoʻolako ʻia nā kiʻi kiʻi ʻoniʻoni ʻo Color Night Vision me nā mea ʻike kiʻekiʻe e hiki ke hopu a hoʻonui i ka mālamalama liʻiliʻi, e ʻae ai i nā kiʻi kikoʻī a me ka waihoʻoluʻu. Hoʻohui pinepineʻia kēia mau meaʻike me nā algorithms polokalamu e hoʻonui i ka maikaʻi o ke kiʻi a hāʻawi i kaʻikeʻikeʻike.
● Pono a maikaʻi ʻole
Pono:
- Hāʻawi nā kiʻi kala piha i ka ʻike hou aku no ka ʻike.
- Hoʻonui i ka hana haʻahaʻa-māmā i hoʻohālikelike ʻia me nā pahupaʻikiʻi kuʻuna.
- Hana ʻia ma ke ʻano he pale ikaika ma muli o ka ʻike ʻia o nā kiʻi i hoʻopaʻa ʻia.
Cons:
- ʻOi aku ke kumukūʻai ma muli o ka ʻenehana holomua a me nā mea ʻike.
- ʻO ka hopena palena ʻole i ka pōʻeleʻele piha me ka ʻole o nā kukui ambient hou.
- Hiki ke pili i nā kūlana kaiapuni e like me ka noe a i ʻole ka ua nui.
Hiki ke kiʻi kiʻi kiʻi kiʻi infrared
● Hoʻohana i nā LED infrared no ka hoʻomālamalama
Hoʻohana nā kāmela Infrared i nā LED IR e hoʻomālamalama i ko lākou kahua ʻike. Hoʻopuka kēia mau LED i ke kukui i loko o ka spectrum infrared, ʻaʻole ʻike ʻia e ka maka kanaka akā hiki ke hopu ʻia e ka IR-sensitive sensor o ke kāmela, e ʻae iā ia e hana i kahi kiʻi akaka i loko o ka pitch-pouli.
● Hiki ke hana i loko o ka pouli loa
ʻO kekahi o nā mea maikaʻi loa o nā kāmela IR ʻo ko lākou hiki ke hana pono i ka pōʻeleʻele. He mea kūpono kēia no ka nānā ʻana i ka pō-manawa a me nā wahi me ka mālamalama ʻole, e like me nā wahi mamao a i ʻole nā wahi mālamalama ʻole.
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● Pono a maikaʻi ʻole
Pono:
- Pono i ka pōʻeleʻele.
- Kūpono no ka nānā makaʻala ma muli o ke kukui IR ʻike ʻole ʻia.
- Hāʻawi i ka nānā mau me ka nānā ʻole i nā kūlana kukui.
Cons:
- He ʻeleʻele a keʻokeʻo paha nā kiʻi, ʻaʻohe mea kikoʻī.
- Hiki ke pilikia i ka overexposure ma lalo o nā kumu kukui mālamalama.
- Hiki ke hana hou kala i ka pō.
ʻOi aku ka maikaʻi a me ka māmā o ke kiʻi
● Kiʻi Kiʻi Infrared
I ka hoʻohālikelike ʻana i ka maikaʻi o ke kiʻi, hāʻawi nā kiʻi kiʻi ʻoniʻoni ʻulaʻula i ka ʻaoʻao me kā lākou piha-kiʻi kala, e hoʻonui ana i ka hiki ke ʻike i nā kikoʻī i hala ʻole nā pahu kiʻi IR ʻeleʻele-a-keʻokeʻo. Hiki ke koʻikoʻi ka ikaika a me ka momona o nā kala i nā kāmeʻa Night Vision i nā hiʻohiʻona nānā kikoʻī.
● Hohonu, kikoʻī, a me ka waiwai ʻike
Hāʻawi nā kāmeʻa kala Night Vision i ka hohonu a me nā kikoʻī i kā lākou mau kiʻi, e maʻalahi ai ka hoʻokaʻawale ʻana ma waena o nā mea a me nā kānaka. ʻO ka ʻokoʻa, hiki i nā kāmela IR, ʻoiai ʻoi aku ka maikaʻi i ka pōʻeleʻele loa, hiki ke hana i nā kiʻi i nele i ka vibrancy a me nā kikoʻī i ʻike ʻia ma nā kiʻi ʻo Color Night Vision.
● Kūlana Kūlana
ʻO ka maikaʻi o kēlā me kēia ʻano kamera he kūlana kiʻekiʻe. He mea maikaʻi loa nā kiʻi paʻi kiʻi ʻoniʻoni ʻulaʻula no nā kaiapuni kahi e kū ai nā kūlana haʻahaʻa haʻahaʻa akā aia kekahi kukui ambient. ʻOi aku ka maikaʻi o nā kiʻi paʻi kiʻi IR no nā kaiapuni me ka ʻole o ka mālamalama a i ʻole kahi e pono ai ka nānā makaʻala.
Nā Kūlana kukui a me ka hana
● Hana ma nā ʻano kukui like ʻole
Hiki ke ʻokoʻa ka hana o nā kāmeʻa IR a me Night Vision ma muli o nā kūlana kukui. Hana maikaʻi loa nā kāmeʻa kala Night Vision i nā kūlana haʻahaʻa-māmā akā makemake paha i kekahi kukui ambient e hopu i nā kiʻi akaka. ʻO nā kāmela IR, ʻokoʻa, hana maikaʻi me ka nānā ʻole i ka loaʻa ʻana o nā kukui ambient, e hoʻolilo iā lākou i mea maʻalahi no nā kūlana kukui āpau.
● Ka hopena o nā kumu kaiapuni
Hiki i nā mea kaiapuni e like me ka noe, ka ua, a me ka hau ke hoʻopili i nā ʻano kamera ʻelua. Hiki i nā pahu kiʻi IR ke kū i nā pilikia me ka noʻonoʻo a me ka hoʻopuehu ʻana mai kēia mau mea, e alakaʻi ana i ka hoʻohaʻahaʻa kiʻi. Paʻakikī paha nā kāmeʻa Night Vision i ia mau kūlana akā hiki ke hāʻawi i ka maikaʻi kiʻi maikaʻi me nā ʻenehana hoʻoili kiʻi kiʻekiʻe.
● Hana Ma lalo o ke kukui hana
Hiki ke hoʻopili ʻia nā kāmeʻa IR a me Night Vision e nā kukui artificial. Hiki i nā kukui artificial ikaika ke hoʻoulu i nā pilikia overexposure i nā kāmela IR, e pili ana i ka maikaʻi o ke kiʻi. ʻO nā kāmeʻa Night Vision, ʻoiai ʻoi aku ka maikaʻi o ka hoʻokele ʻana i nā kukui artificial, hiki ke hakakā inā ikaika loa ke kumu kukui.
Wahi a me ka uhi ʻana
● Māhele nānā pono o kēlā me kēia ʻano
ʻOi aku ka nui o ka nānā ʻana o nā kāmela IR ma mua o nā kāmeʻa Night Vision, ma muli o kā lākou hoʻohana ʻana i nā LED IR hiki ke hoʻomālamalama i nā wahi nui. ʻAʻole hiki ke uhi ʻia nā kāmeʻa Night Vision, ʻoiai ʻoi aku ka maikaʻi, me ka ʻole o nā kukui hou.
● Nā ʻano hoʻohana no nā ʻāpana nui a liʻiliʻi paha
ʻOi aku ka maikaʻi o nā kāmeʻa IR no nā wahi nui kahi liʻiliʻi a i ʻole ka ʻike ʻole ʻana o nā kukui ambient, no laila kūpono lākou no ka nānā ʻana i waho. ʻOi aku ka maikaʻi o nā kāmeʻa Night Vision ma nā wahi liʻiliʻi liʻiliʻi me kahi pae o ka mālamalama ambient, e kūpono iā lākou no nā noi i loko.
● Nā palena a me nā ikaika
Nā kiʻi paʻi kiʻi IR:
- Nā ikaika: Ka laulā maikaʻi loa a me ka hana i ka pōʻeleʻele.
- Nā palena: Ua kaupalena ʻia i nā kiʻi ʻeleʻele-a-keʻokeʻo, hiki ke loaʻa nā pilikia o ka ʻike nui.
Nā kāmeʻa ʻike pō:
- Ka ikaika: Kiʻi-kiʻekiʻe, piha-nā kiʻi kala i ka mālamalama haʻahaʻa.
- Nā palena: ʻoi aku ka maikaʻi me ka ʻole o ke kukui ambient, ʻoi aku ke kumukūʻai.
Kumukuai a me ka Makeke Loaʻa
● Kūʻai ʻokoʻa ma muli o ka ʻenehana
ʻO ka ʻenehana kiʻekiʻe a me nā mea ʻike i hoʻohana ʻia i nā kāmeʻa Color Night Vision e ʻoi aku ka nui o ke kumukūʻai e hoʻohālikelike ʻia me nā kāmela IR. Hoʻopili pū ʻia ka ʻokoʻa kumukūʻai e nā lens kūikawā a me nā mea hana kiʻi i koi ʻia no ka ʻike kiʻekiʻe -
● Nā Kūleʻa Kūʻai a me ka Loaʻa
Ke ulu mau nei ka mākeke no ka ʻenehana nānā ʻana, me nā kāmeʻa IR a me Night Vision e ʻike ana i ka holomua o ka hiki a me ka hōʻemi ʻana i ke kumukūʻai. ʻO nā kāmeʻa IR kūʻai nui, ʻoi aku ka nui o nā mea hana kiʻi kiʻi kiʻi Kina IR, ua lilo i mea maʻalahi, e hāʻawi ana i nā koho kūpono me ka ʻole o ka hoʻololi ʻana i ka maikaʻi.
● Waiwai no ka Manaʻo kālā
I ka noʻonoʻo ʻana i ka waiwai no ke kālā, hāʻawi pinepine nā kāmela IR i kahi hopena ʻoi aku ka maikaʻi no nā pono mākaʻikaʻi kumu, ʻoi aku ka nui o ka pōʻeleʻele. Eia nō naʻe, no nā kaiapuni e koi ana i nā kiʻi kikoʻī, kala-waiwai, hiki ke hoʻāpono ʻia ke kālā kiʻekiʻe o nā kiʻi ʻoniʻoni ʻo Color Night Vision.
Huhu a me ka nānā huna
● ʻIke ʻia o ka hana pahupaʻikiʻi
Hāʻawi nā kāmeʻa IR i kahi pōmaikaʻi nui i ka nānā huna ʻana ma muli o kā lākou hoʻohana ʻana i ke kukui IR ʻike ʻole ʻia, e ʻike ʻole ʻia ka hana ʻana o ka pahupaʻikiʻi e ka maka kanaka. He mea koʻikoʻi kēia mākau stealth no nā hiʻohiʻona e koi ana i ka nānā pono.
● Nā noi e koi ana i ka nānā pono
ʻO nā kaiapuni e like me nā waiwai pilikino, nā wahi ʻoihana koʻikoʻi, a me nā hana palekana e koi pinepine i ka nānā naʻauao. He mea maikaʻi nā kāmela IR no kēia mau noi, e hāʻawi ana i ka nānā pono me ka ʻole o ka makaʻala ʻana i nā mea komo.
● Pōmaikaʻi a me nā palena
Nā pōmaikaʻi:
- He kūpono ka hana malū no ka nānā huna.
- Pono i loko o ka pōʻeleʻele me ka makaʻala ʻole i nā mea komo.
Nā palena:
- ʻAʻohe kikoʻī kala i nā kiʻi.
- Loaʻa i ka ʻike nui ʻana ma lalo o nā kumu kukui mālamalama.
Ke Koho Pono
● Ka loiloi ʻana i nā pono a me nā makemake o kēlā me kēia kanaka
ʻO ke koho ʻana ma waena o nā kāmeʻa IR a me nā kāmeʻa Night Vision ma hope o ka loiloi ʻana i kāu mau pono kikoʻī a me kou makemake. E noʻonoʻo i nā mea e like me ka maikaʻi o ke kiʻi i koi ʻia, nā kūlana kukui o ka wahi, a inā pono ka nānā huna.
● Hoʻohālikelike i ke kumukūʻai, ka maikaʻi a me ka hana
He mea koʻikoʻi ke kaupaona ʻana i ke kumukūʻai, ka maikaʻi, a me ka hana i ke koho ʻana i kahi kāmela nānā. ʻOiai e hāʻawi nā kāmeʻa IR i nā koho ʻoi aku ka uku, hāʻawi nā kāmeʻa Night Vision i ke kiʻi kiʻi maikaʻi a me nā kikoʻī kala. ʻO ke kaupaona ʻana i kēia mau mea hiki ke kōkua iā ʻoe e hoʻoholo i ka ʻike.
● Manaʻo Manaʻo ma muli o nā hihia hoʻohana
No nā wahi nui o waho a i ʻole ka pōʻeleʻele holoʻokoʻa, ʻōlelo ʻia nā kāmela IR ma muli o ko lākou ākea ākea a me ka hana maikaʻi i nā kūlana haʻahaʻa - māmā. No nā wahi i loko a i ʻole nā kaiapuni e koi ana i nā kiʻi kikoʻī, ʻoi aku ka maikaʻi o nā kiʻi kiʻi ʻoniʻoni ʻo Color Night Vision. Hiki i nā kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi IR.
ʻO Savgood: Mea hoʻolako alakaʻi o nā mea hoʻoponopono kiaʻi kiʻekiʻe
HangzhouSavgoodʻO ka ʻenehana, i hoʻokumu ʻia ma Mei 2013, ua hoʻolaʻa ʻia i ka hāʻawi ʻana i nā ʻoihana CCTV ʻoihana. Me 13 mau makahiki o ka ʻike ma ka ʻoihana Security & Surveillance, ʻoihana ʻo Savgood i nā kiʻi kiʻi bi-spectrum e hoʻohui i nā modules ʻike ʻia, IR, a me LWIR thermal camera modules. Hoʻopili kēia mau pahupaʻikiʻi i kahi ākea ākea o nā mamao mākaʻikaʻi a hāʻawi i nā hiʻohiʻona holomua e like me 80x optical zoom a me ka ultra-long-ka mamao ʻike. Hoʻohana nui ʻia nā huahana a Savgood ma nā ʻoihana like ʻole a me nā ʻāina, e hōʻoia ana i ka palekana a me ka nānā ʻana. No ka ʻike hou aku, e kipa aku iā Savgood e ʻimi i kā lākou mau ʻōlelo hoʻonā holomua.
