E toru ngā wāhanga e taea ai te hono atu ki te kaipānui kāri me ngā kaiwhakahaere tatau aunoa: te kawa, te waea, me te wā tuku. Mēnā ka tika ēnei, e 90 meneti te roa o te whakaurunga — mēnā ka hē, ka whaia e koe ngā hapa wā poto mō ngā wiki.

He aha i kore ai e angitu te whakaurunga o te mana uru — ā, he aha i onge ai te hē o te kaiwhakahaere tatau

Ko Edison tōku ingoa, ā, ko au te kaiwhakahaere o ngā uiui kaupapa ā-ao me ngā otinga ritenga OEM/ODM i Ningbo Yufan Beifan Automatic Door Co., Ltd. Neke atu i te tekau tau taku mahi ki te āwhina i ngā kaituku me ngā kiritaki hoko kaupapa ki te whakauru i ngā kaiwhakahaere tatau aunoa ki ngā pūnaha whakahaere urunga — ngā kaipānui kāri, ngā matawai koiora, ngā pūnaha whakauru papapātuhi, me ngā waeine tuku tatau e hangai ana ki te intercom. I roto i taua wā, kua kite ahau i ngā raruraru whakauru ōrite e puta tonu ana i roto i ngā rau kaupapa, ahakoa he HID EdgeReader $200 te kaiwhakahaere urunga, he panera hinonga LenelS2 $5,000 rānei.

He rite tonu te tauira: ka hono te kaiwhakauru i te putanga o te kaipānui kāri ki te whakaurunga o te kaiwhakahaere tatau. Ka mahi i te wā e whakatūwherahia ana. E toru wiki i muri mai, ka kore te tatau e tuwhera i ētahi wā me te whai tohu whaimana - he kino ake rānei, ka noho tuwhera tonu mō ake tonu atu. Ka whakapae te rangatira whare i te kaiwhakahaere tatau. Ka tukuna he tohunga hangarau. Ka tino pai te whakamātautau a te kaiwhakahaere tatau i a ia anō.Nā te mea he wā poto noa te raruraru, ā, ka paahitia e te kaiwhakahaere tatau ngā tātaritanga takitahi katoa, nō reira, ko te pūtake — he taupatupatu waea, he kawa, he taupatupatu wā rānei i te rohe whakauru — ka kore e tautuhia mō ngā wiki.

E hiahia ana ahau ki te whakamārama me pēhea te ārai i tēnei. Ko tāku e whai ake nei ko te tohutoro whakauru ka tukuna e au ki ia kaiwhakauru i mua i te hono atu o tētahi kaipānui kāri ki tā mātouKaiwhakahaere tatau reti aunoa YF150— tētahi atu kaiwhakahaere tatau aunoa rānei.Nā te mea kua whakapūmautia te hononga tohu i waenga i te mana urunga me te aunoatanga tatau puta noa i te umanga, nō reira, ka whai mana ngā mātāpono o konei ahakoa te taputapu a te kaihanga e whakamahia ana e koe.

Ngā Atanga Whakauru e Toru: Kawa, Waea, me te Wā

E toru ngā atanga motuhake e whakamahia ana mō ia hononga kaipānui kāri-ki-tatau. Me tika katoa ēnei atanga kia pai ai te mahi a te pūnaha. Ka whakamāramahia e au ia atanga.

Atanga #1: Kawa — Wiegand vs. OSDP vs. RS-485

Mā te kawa e whakatau te āhua o te kōrero a te kaipānui kāri ki te kaiwhakahaere urunga — ā, i muri iho, me pēhea te tohu a te kaiwhakahaere urunga ki te kaiwhakahaere tatau kia whakatuwhera.Nā te mea ko Wiegand te kawa whakahaere urunga matua mai i te tekau tau atu i 1980, nō reira, tata ki te 85% o ngā kaipānui kāri kua tāutahia ki ngā whare arumoni kei te whakamahi tonu i a Wiegand. He tikanga māmā, kotahi te ahunga: ka tukuna e te kaipānui ngā raraunga tohu ki te kaiwhakahaere mā te takirua waea DATA0/DATA1. Ka whakamanahia e te kaiwhakahaere te tohu, ka whakakahangia he putanga whakawhiti. Ka kite te kaiwhakahaere tatau i te katinga o te whakawhiti, ā, ka huaki.

Ko te māmā o Wiegand tōna kaha — me tōna ngoikore. Ka tukuna ngā raraunga tohu i roto i te tuhinga noa, kāore he whakamunatanga, ā, kāore he urupare mai i te kaiwhakahaere ki te kaipānui. Mena ka raweketia te kaipānui, ka takahia rānei te waea, tērā pea kāore te kaiwhakahaere e mōhio. Koia te takeSIA(Te Rōpū Ahumahi Haumarutanga) i whakawhanakehiaOSDP (Kawa Pūrere Tirotiro Tuwhera), e whakamahi ana i te whakawhitiwhiti kōrero RS-485 e rua-waea me te whakamunatanga AES-128 me te tirotiro ā-rua.

Mō te kaiwhakauru o te kaiwhakahaere tatau, he mea nui te rerekētanga o te kawa i tētahi ara motuhake:Ka taea e ngā kaiwhakahaere OSDP te tuku pūrongo mō te tūnga o te tatau ki te pūnaha whakahaere urunga.Mena he putanga pūoko tūnga tatau tā te kaiwhakahaere tatau (kei tā mātou YF150 - he pana wiwi e whakamahia ana e te aukume ka kati ina tae te tatau ki te tūnga tuwhera katoa), ka taea e te kaiwhakahaere OSDP te aroturuki mena kua tuwhera te tatau i muri i te whakaaturanga o tētahi tohu whaimana. Ki a Wiegand, ka whakakaha te kaiwhakahaere i te whakawhiti me te whakaaro kua tuwhera te tatau - kāore he huarahi hei manatoko.

Atanga #2: Waea — Hoapā Maroke, Putanga Mana, me ngā Whirihoranga Paerewa e Toru

Koinei te wāhi e kitea ai e au te nuinga o ngā hapa waea mara. Me ōrite te putanga whakawhiti o te kaiwhakahaere urunga me te tāuru whakaoho o te kaiwhakahaere tatau ki te momo tohu. E toru ngā whirihoranga paerewa:

Whirihoranga A: Pa Maroke, Tuwhera Noa (KĀORE) — Te Paerewa Ao Whānui.Ka whakaratohia e te kaiwhakahaere urunga he hononga whakapā kore-hiko e kati ana mō tētahi wā poto (1-5 hēkona te tikanga) i muri i te pānuitanga o te tohu whaimana. Kua whirihorahia te tāuru whakaoho a te kaiwhakahaere tatau mō te kati hononga maroke. Ina kati te whakapā, ka kite te kaiwhakahaere tatau i te kati hononga ka tīmata i tētahi huringa tuwhera. Koinei te whirihoranga e whakamahia ana e te 80% o ngā tāutanga, ā, e tautokona ana e ngā kaiwhakahaere tatau aunoa katoa kua tūtaki ahau, tae atu ki ngā tauira katoa i roto i ā mātou.Hua hua YFBF.

He māmā noa te hono waea: e rua ngā ara iahiko mai i te putanga whakawhiti o te kaiwhakahaere urunga (NO me COM) ki ngā pito whakauru o te kaiwhakahaere tatau. Koinā te otinga.Nā te mea ka whakaratohia e te whakawhiti he wehenga hiko i waenga i te kaiwhakahaere urunga me te kaiwhakahaere tatau, nō reira, ka whakakorea ngā koropiko whenua, ngā taupatupatu ngaohiko, me te hononga haruru hiko — arā ngā pūtake e toru o ngā rahunga whakaurunga wā-poto — e tēnei whirihoranga.

Whirihoranga B: Putanga Mana (12V, 24V DC rānei).Ko ētahi o ngā kaiwhakahaere urunga — inā koa ngā tauira tawhito me ētahi pūnaha whakauru e hangai ana ki te waea whakawhitiwhiti — ka whakaputa i tētahi tohu hiko hei utu mō tētahi paoho maroke. Hei tauira, ka whakamahia e te kaiwhakahaere he 12V DC ki tētahi waea whakaoho mō te roanga o te wā iriti ai. Mena kua whirihorahia te kaiwhakahaere tatau mō te tāuru paoho maroke, ā, ka whiwhi i tētahi tohu hiko, ka rerekē pea te hua mai i te mahi wā poto ki te kino tuturu o te ara iahiko tāuru. E toru ngā papa whakahaere kaiwhakahaere tatau kua whakakapia e au i ngā tau e rua kua pahure ake nei nā te mea i hono ngā kaiwhakauru i tētahi putanga hiko ki tētahi tāuru paoho maroke me te kore e tirotiro i te ngaohiko.

Whirihoranga C: Haumaru-kore / Haumaru-kore me te Whakakore i te Pūoro Ahi.I roto i ngā whare arumoni, me kaha te pūnaha whakaoho ahi ki te whakakore i te mana urunga me te akiaki i ngā tatau kia tuwhera mō te putanga. Me whai wāhi motuhake tēnei ki te kaiwhakahaere tatau — he pito atanga whakaoho ahi (FAI) e, ina whakakāhia, ina whakakorengia rānei te kaha (i runga i te whirihoranga), ka akiaki i te tatau kia tuwhera, ā, kia noho tuwhera tonu kia mārama ra ano te āhua o te whakaoho ahi.Nā te mea e hiahiatia ana e ngā ture ahi i te nuinga o ngā rohe kia tuwhera ngā tatau aunoa i te wā e whakahohehia ana te whakaoho ahi., nō reira me manatoko te waea FAI i te wā e whakatūria ana mā te whakamahi i tētahi whakamātautau whakaoho ahi tūturu — kaua ko te tirotiro haere tonu noa iho. Ko te paerewa a te Rōpū Tiaki Ahi ā-MotuNFPA 101Ko te Ture Haumaru Ora te rangatira mō ēnei whakaritenga i te Hononga o Amerika, ā, e pā ana ngā paerewa ōrite ki ētahi atu mana whakahaere.

Atanga #3: Wā — Whānui Pātene Relay me te Roanga Pupuri-Tuwhera

Ko te atanga wā te taurangi e tino warewarehia ana i roto i te whakaurunga mana uru — ā, koia hoki te mea e whakaputa ana i te nuinga o ngā waeatanga ratonga. E rua ngā tawhā wā me whakarite:

Whānuitanga o te pāorooro o te pūwhakahaere urunga:Koinei te roa o te wā e kati ana te whakawhiti a te kaiwhakahaere i muri i te pānuitanga o te tohu whaimana. Ko ngā taunoa wheketere noa ko te 1, 3, 5, 10 hēkona rānei — ā, tata tonu ka taea te whirihora i te uara i roto i te pūmanawa hōtaka a te kaiwhakahaere. Mena he poto rawa te whānui o te pā, kāore pea te kaiwhakahaere tatau e rēhita i te keu. Me whai pā o te keu iti rawa o te 100 mirihekona (0.1 hēkona) tā tā mātou YF150, he iti rawa iho i tētahi whānui pā o te kaiwhakahaere tūturu — engari kua tūtaki ahau ki ngā kaiwhakahaere i reira i whakatakotoria ai te whānui pā ki te 50 mirihekona i te wā hōtaka, ā, kāore te kaiwhakahaere tatau i whakautu mai.

Te wā pupuri-tuwhera o te kaiwhakahaere tatau:Koinei te roa o te wā e tuwhera tonu ai te tatau i muri i te whiwhinga o te tohu whakaoho, i mua i te tīmatanga o tana huringa kati. I runga i tā mātou YF150, ka taea te whakarite i tēnei mai i te 0 ki te 60 hēkona mā te potentiometer i runga i te papa whakahaere. Ko te wā pupuri-tuwhera tika e whakawhirinaki ana ki te tono: 3-5 hēkona mō te tomokanga tari paerewa e hikoi ana te tangata i te tere noa, 10-15 hēkona mō ngā tomokanga uru atu ki te tūru wīra iaADAngā aratohu, me te 20-30 hēkona mō ngā tatau utanga, ngā tatau hōhipera rānei e hiahia ana ngā gurney me ngā kaata taputapu ki te wā hei whakawātea i te paepae.

Nā te mea ka whakaritea motuhaketia te pā o te whakawhiti a te kaiwhakahaere urunga me te taima pupuri-tuwhera a te kaiwhakahaere tatau e ngā tohunga hangarau rerekē., nō reira ka tūtohu ahau kia tuhia ngā tautuhinga e rua ki te pūrongo whakatūnga me te tāpiri i tētahi tapanga ki roto i te whare o te kaiwhakahaere tatau. Ina tae mai he waea ratonga i roto i ngā marama e ono i muri mai — "ka roa rawa te noho tuwhera o te tatau" "kāore rānei te tatau e tuwhera tonu i te pato tuatahi o te tohu" — ka taea e te tohunga hangarau te tirotiro i ngā tautuhinga kua tuhia ki te whirihoranga o nāianei i raro i te rua meneti.

Tohutoro Waea: Te Hononga i te YF150 ki ngā Kaiwhakahaere Uru Noa

E hiahia ana ahau ki te whakarato i tētahi tohutoro waea motuhake mō tā mātou kaiwhakahaere YF150, nā te mea ka whakautua e au ēnei pātai i ia wiki. He poraka tāurunga whakaoho motuhake tō te papa whakahaere YF150 me ngā hononga kua tohua mārama:

• TUWHERA— Tāurunga whakaoho mō te tohu tuwhera o te tatau (katinga pa maroke i waenga i te OPEN me te GND)
• GND— Tohutoro whenua tohu
• RĀKAU— Putanga whakawhiti raka tatau (ka whakakahangia ina kati te tatau, mō te whakaurunga raka hikohiko)
• FAI— Tāuru atanga whakaoho ahi (ka akiaki i te tatau kia tuwhera ina whakaohohia)
• POS— Putanga pūoko tūnga tatau (pana whiri, katia ina tuwhera katoa te tatau)

Mō te whakaurunga mana urunga paerewa me te putanga whakawhiti whakapā maroke, e rua ngā ara iahiko o te waea:kaiwhakahaere NO → YF150 OPEN, kaiwhakahaere COM → YF150 GND.Koinei te hoahoa waea katoa mō te 80% o ngā tāutanga.

Mō ngā tāutanga e hiahia ana ki te whakauru i te whakaoho ahi, honoa te putanga whakawhiti o te papa whakahaere whakaoho ahi ki te pūrua YF150 FAI. Ina kati te whakawhiti whakaoho ahi (ka tuwhera rānei, i runga i te whirihoranga), ka akiakihia e te YF150 te tatau kia tuwhera, ā, ka whakakorea te mahi kati aunoa kia whakakorea rā anō te āhua whakaoho ahi.Nā te mea me tirotirohia te tika o ngā waea whakaoho ahi — me whakaatu he hapa i te papa whakaoho ahi mēnā he waea whati., nō reira me whakamahi te hononga FAI i te tirotiro ātete mutunga-o-te-raina (EOL) e ai ki te hoahoa o te pūnaha whakaoho ahi. Ka tūtohu ahau kia whakaritehia tēnei waea me te kaiwhakatū whakaoho ahi i te wā e whakamātau ana, kaua i muri i te tāutanga o te kaiwhakahaere tatau.

Ngā Horopaki Whakatau Rapanga Noa me ō Rātou Take Pūtake

I roto i ngā tau, kua kohikohia e au he pātengi raraunga hinengaro mō ngā hapa whakaurunga mana uru me ō rātou tino take. Anei ngā āhuatanga e whā e kitea pinepine ana e au:

Tohu: Ka tuwhera te tatau ina pānuihia ētahi tohu engari kāore i ētahi atu.Ko te tino take ko te haruru hiko i runga i te waea o te keu — ina koa mēnā ka rere whakarara te taura keu ki te waea hiko AC mō te neke atu i te 10 putu (3 mita).Nā te mea he tairongo te tāuru whakaoho YF150 ki te taha (ka kitea te whakawhiti mai i te ara iahiko tuwhera ki te ara iahiko kati), nō reira, ka taea te whakamārama i te pikinga haruru i runga i te raina whakaoho hei whakaoho tika - he mea noa ake rānei, ka taea te huna i tētahi whakaoho tūturu. Ko te whakatika ko te whakamahi i te taura ārai mō te waea whakaoho, me te waea whakaheke ārai e hono ana ki te whenua i te pito o te kaiwhakahaere anake. Mēnā kāore e taea te whakahou i te waea, tāpirihia he pūnga uku 0.1 µF puta noa i ngā pito OPEN me te GND i te kaiwhakahaere tatau hei tātari i te haruru auau-tiketike.

Tohu: Ka tuwhera noa te tatau engari kāore e kati.Tirohia te tautuhinga taima pupuri-tuwhera tuatahi. Mena kua whakatakotoria ki te mōrahi (60 hēkona i runga i tā mātou YF150), whakaitihia ki te uara e tika ana mō te tono. Mena kua whakatakotoria tika te taima, ā, kāore tonu te tatau e kati, tirohia mēnā he tohu pūoko haumaru e kaha ana.Nā te mea ka takahia e te pūoko hihi haumaru o te YF150 te huringa kati — ki te kitea e te pūoko he ārai, e kore te tatau e kati ahakoa te tautuhinga taima., nō reira, ko te pūoko haumaru kāore i te tika te tūnga, te paru rānei, te tuarua o ngā take e tino kitea ana mō ngā waeatanga ratonga "kāore te tatau e kati". Horoia ngā karāhe o te pūoko ki te waipiro isopropyl, ā, tirohia te tūnga ki te whakaata, ki te kaiwhiwhi rānei.

Tohu: Ka tuwhera tonu te tatau ina whakakāhia te hiko, kāore he tohu e pānuihia ana.He tohu tēnei e tata tonu ana kua poto te waea whakauru o te pūhiko — kua uru te tīwiri poutū, te tīwiri pakitara rānei ki roto i te taura, kua mau rānei te hononga o te kaiwhakahaere urunga. Momotuhia ngā waea pūhiko i te poraka pito YF150. Mena ka mutu te whakatuwheratanga o te tatau i te wā e whakakāhia ana, kei te kaiwhakahaere urunga, kei te waea rānei te raruraru. Mena ka haere tonu te whakatuwheratanga o te tatau i te wā e whakakāhia ana me te momotu o ngā waea pūhiko, he hapa kei te papa whakahaere YF150 — whakapā atu ki tā mātou rōpū tautoko hangarau.Nā te mea he ōrite te hiko o te tāuru whakakōpiko poto ki te tohu whakakōpiko tika, nō reira, kāore e taea e te kaiwhakahaere tatau te wehewehe i waenga i ngā mea e rua — ā, ko te huarahi anake ki te wehewehe i te hapa ko te momotu i te waea keu i te kaiwhakahaere tatau, ka whakamātautau motuhake i ia wāhanga.

Tohu: He mahi wā poto e pā ana ki te rangi.Ka kitea pinepinetia tēnei i ngā tomokanga o waho kei reira te pūmana urunga e whakamau ana i roto i te whare tomokanga kāore i whakamahanatia.Nā te mea ka puta te hauhautanga i runga i ngā hononga whakawhiti ina tūtaki te hau mahana, te hau makuku ki ngā mata whakarewa makariri, nō reira, ka taea e ngā hononga whakawhiti i roto i ngā kaiwhakahaere e mau ana i waho te whakawhanake i te waikura ātete-teitei e hua ai te katinga hononga ā-wā. Ko te otinga ko te tautuhi i ngā kaiwhakahaere urunga me ngā whakawhiti kua hiritia, kua whakakiia ki te hau (kua hiritia kia ātete) mō ngā whakaurunga o waho, me te tāuta rānei i tētahi whakamahana iti e whakahaerehia ana e te pāmahana hei pupuri i te kaiwhakahaere ki runga ake i te tohu tomairangi.

Te Whakatūpato i te Ao o Mua: Te Whakamahere i tō Whakaurunga Mana Uru mō te OSDP me ngā Tohu Paetukutuku Waea Pūkoro

Kei te piki haere te pātai mai a ngā kaiwhakatakoto kaupapa: "Me tāuta tonu rānei e tātou ngā kaipānui Wiegand, me whakarite rānei tātou mō te heke mai mā te OSDP?" Ko taku whakautu kei te rārangi wā o te kaupapa me ngā whakaritenga haumaru o te whare.

Mena ka whakatuwheratia te whare i roto i ngā marama 12 e whai ake nei, ā, he māmā noa iho te whakaritenga haumarutanga — te urunga ki te tohu kaimahi i ngā hāora pakihi, kāore he whakaritenga ara arotake i tua atu i te wā me te haerenga taketake — he kōwhiringa tino tika tonu a Wiegand. He iti ake te utu o ngā taputapu, e mōhio ana ngā tohunga whakahaere urunga katoa ki te tāuta, ā, he pono te mahi tahi me ngā kaiwhakahaere tatau aunoa katoa kei te mākete.

Heoi, mēnā he 24 marama te roa o te kaupapa, mēnā e hiahiatia ana he whakawhitiwhiti kōrero whakamuna mō te whakatakotoranga haumarutanga, mēnā rānei e hiahia ana te rangatira whare ki te tautoko i ngā tohu tuakiri pūkoro (te urunga mai i runga i te waea atamai mā te NFC, te Nihokikorangi rānei), ka tino taunaki ahau kia tohua te OSDP.Nā te mea he hototahi whakamuri ngā kaipānui me ngā kaiwhakahaere OSDP ki te waea Wiegand — ka taea te whakamutu anō i te taura 4-arataki e mau ana i a Wiegand mō te OSDP RS-485., nō reira he ōrite te haumitanga ki te hanganga waea. Ko te rerekētanga utu kei roto i te taputapu kaipānui me te kaiwhakahaere, e whakawhāiti haere ana: ko te utu o ngā kaipānui OSDP inaianei he tata ki te 15-25% te nui ake i ngā kaipānui Wiegand ōrite, he hekenga iho i te 40-50% e toru tau ki muri.

Mō te taha kaiwhakahaere tatau, kāore te whakaurunga e rerekē. Ahakoa e kōrero ana te kaiwhakahaere urunga i te reo Wiegand, i te OSDP rānei, ka puta tonu he katinga whakawhiti whakapā maroke hei whakaoho i te kaiwhakahaere tatau. He rite tonu te katinga whakawhiti hiko ahakoa te kawa o runga.Nā te mea ka kite noa te kaiwhakahaere tatau i te putanga whakawhiti - ehara i te kawa, nō reira, kāore he pānga o tāu whiriwhiri i a Wiegand me OSDP ki te hototahitanga o te kaiwhakahaere tatau. Koinei te pātai e whakautua pinepinetia ana e au, ā, he rite tonu te whakautu: kāore te kaiwhakahaere tatau e māharahara.