He wāhanga nui te tirotiro i roto i tētahi pūnaha haumarutanga. Ka taea e tētahi kāmera kua whakanohoia pai te ārai me te tautuhi i te hunga e uru ana ki roto i tō whare, i tō pakihi rānei. Heoi, he maha ngā kāmera ka taea te tinihanga e te mārama pōuri o te pō. Ki te kore e ranea te mārama hei pā ki te pūoko whakaahua o te kāmera, ka kore e whai hua tana pikitia, tana ataata rānei.
Heoi anō, kei reira ngā kāmera ka taea te huna i te pō.Ngā kāmera infraredKa whakamahia te mārama whero-whero hei utu mō te mārama e kitea ana, ā, ka taea te hopu ataata i te pōuri kerekere. Ka taea e ēnei kāmera te huri i tō pūnaha haumarutanga, ā, ka hoatu he rangimarie ki a koe ahakoa kua whakawetohia e koe te pana rama whakamutunga.
Anei te mahi a ngā kāmera pūwero whero ina kore he mārama hei tirohanga.
Me Kōrero Tātou mō te Māramatanga
Ko te mārama tētahi atu tikanga mō te irahiko hikohiko. Ka taea te wehewehe i tēnei irahiko ki ngā kāwai i runga i te roa o tōna ngaru. Ko ngā ngaru roa rawa e kiia ana ko ngā ngaru reo irirangi, e kawe ana i te oro puta noa i ngā tawhiti tawhiti. He ngaru poto rawa te mārama ultraviolet, ā, ka pā mai he werawera ki a tātou.
Ko te mārama kitea he momo irahiko hikohiko anō tōna. Ka puta te rerekētanga o ēnei ngaru hei tae. Ka whakawhirinaki ngā kāmera tirotiro awatea ki ngā ngaru mārama kitea hei whakaputa whakaahua.
He roa ake te pūwhero i te mārama e kitea ana. Ka hangaia e ngā ngaru pūwhero ngā tohu wera (wera). Nā te mea ka whakawhirinaki ngā kāmera pūwhero ki te wera, kaua ki te mārama e kitea ana, ka taea e rātou te kiriata i roto i te pōuri katoa me te kounga teitei. Ka taea hoki e ēnei kāmera te kite i roto i ngā āhuatanga taiao maha pērā i te kohu me te paowa.
Hoahoa Ātaahua
Ka whakamā ngā kāmera infrared ki ngā mōhiti tirohanga pō. Ahakoa ngā mōhiti tirohanga hōia, he iti noa te mārama e hiahiatia ana hei tirohanga mā roto, engari e ai ki te kitenga i runga ake nei,kāmera pūwerokarohia tēnei take katoa. He tino rite te āhua o te kāmera tuturu ki ētahi atu kāmera haumarutanga kua kitea pea e koe. He porowhita o ngā pūangi rama iti e karapoti ana i te arotahi.
I runga i tētahi kāmera haumarutanga noa, ko ēnei pūrama rama he mea whakamahi mō ngā rama LED. Ka mahi ēnei hei rama waipuke mō te kāmera, ka whakaputa i te māramatanga e ranea ana mō tētahi whakaahua kua hopukina tata ki te tino pai.
I runga i ngā kāmera pūwero, ka rite tonu te mahi a ngā pūangi, engari he rerekē te huarahi. Kia mahara, kāore te mārama pūwero e kitea e te kanohi tahanga. Ka horoia e ngā pūangi huri noa i te arotahi kāmera te wāhi matawai ki te waipuke o te mārama e kitea ana te wera. Ka whiwhi te kāmera i tētahi whakaahua hopu pai, engari ko te tangata e hopukina ana kāore i te mōhio.
Kounga Whakaahua
I te awatea, he rite tonu te mahi a te nuinga o ngā kāmera pūwero ki tētahi atu. Ka kiriatahia e rātou he tae, ā, ka whakamahia te whānuitanga mārama e kitea ana hei hopu i te ahua. Nā tēnei āhuatanga, kāore koe e manukanuka ki ngā painga me ngā huakore i waenga i te pūwero me te mārama e kitea ana. Ka taea e ēnei kāmera te kiriata me ngā mea e rua.
Heoi, ina iti rawa te māramatanga mō te kiriata tae, ka huri te kāmera pūwhero ki te kiriata pūwhero. Nā te mea kāore he tae o te pūwhero, ka puta te ahua mai i te kāmera i te pango me te mā, ā, tera pea he ahua kirikiri.
Heoi anō, ka taea tonu e koe te tiki whakaahua tino mārama mai i tētahi kāmera pūwero. Nā te mea ka tukuna e ngā mea katoa te mārama pūwero - he rite tonu ki te pāmahana. Mā tētahi kāmera pai ka hoatu he whakaahua mārama hei tautuhi i te tangata e pakaru ana ki roto i tō whare, i tō pakihi rānei.
He taputapu whakamiharo ngā kāmera infrared e taea ai te tiaki i a koe i te pō me te ao. Mā te whakamahi i te pāmahana hei utu mō te mārama, ka hangaia e ēnei kāmera he taputapu motuhake, engari he whai hua hei tāpiri atu ki tō pūnaha haumarutanga. Ahakoa kāore te ahua kore mārama e mārama ana pērā i te tuhi i te awatea katoa, ka taea tonu e ia te āwhina i a koe ki te tautuhi i te tangata e tomo mai ana ki tō whare, ki tō pakihi rānei i raro i te hipoki o te pō.
At Hāmpo, ko tō haumaru te mea nui ki a mātou. Ka tukuna e mātoungā kōwae kāmera wera whero-wheromō tō kāinga me tō pakihi, me te aroturuki i tō haumaru i ia meneti o te rā. Ka tukuna e mātou he tohutohu ngaio, he ratonga whai tohu, me ngā taputapu tino pai kia marino ai tō hinengaro ahakoa kei hea koe.
Wā tuku: Whiringa-ā-rangi 20-2022
