Kuenderana kwemakadhi ekuverenga neanoshanda nemasuo otomatiki kunowanikwa kana kurasika pamatanho matatu: protocol, wiring, uye relay timing. Ita izvi nemazvo uye kubatanidzwa kunotora maminetsi makumi mapfumbamwe - zvikanganise uye uchazotevera kutadza kwemavhiki.
TL;DR — Pfungwa Dzakakosha Dzekubatanidza
- Wiegand ichiri nzira yekutanga ye85%+ yevaverengi vemakadhi akaiswa— asi OSDP iri kuwana nzvimbo itsva mukuisa kwayo encryption uye kutaurirana kwayo kwemativi maviri.
- Kuburitswa kwerelay pane access controller kunofanirwa kuenderana nerudzi rwe trigger input yemushandi wepasuo— kuoma kwekubata (NO/NC) zvichienzaniswa nemagetsi anobuda, uye upamhi hwenguva yekurova kwemoyo hunofanira kugadziriswa pakati pemasekondi 0.5 kusvika 30.
- Magadzirirwo matatu ewiring anofukidza 95% yezviitiko zvekubatanidza:chitokisi cherelay chakananga, chinobatirira chinodzorwa necontroller, uye chinovharira/chinodzivirira kuti chisashande zvakanaka kuti chibatanidzwe nealamu yemoto.
- Mushandi wedu weYF150 anosvetukira otomatiki anogamuchira chinhu chinobata madziro chakajairikaine nguva inogadziriswa yekubatirira nekuvhura kubva pamasekondi 0 kusvika 60, zvichiita kuti ienderane nehurongwa hwese hwekutonga kwekupinda pamusika.
Nei Kubatanidzwa kweAccess Control Kuchikundikana — Uye Nei Zvisingawanzova Mhosva yeMushandi weDoor
Zita rangu ndinonzi Edison, uye ndinotarisira mibvunzo yemapurojekiti epasi rose uye mhinduro dzeOEM/ODM dzakagadzirwa paNingbo Yufan Beifan Automatic Door Co., Ltd. Ndapedza makore anopfuura gumi ndichibatsira vagovanisi nevatengi vekutenga mapurojekiti kubatanidza maoperator emasuo otomatiki nemasisitimu ekudzora kupinda - mareader emakadhi, biometric scanners, keypad entry systems, uye mayuniti ekuburitsa masuo akavakirwa paintercom. Munguva iyoyo, ndakaona matambudziko akafanana ekubatanidza achidzokororwa mumazana emapurojekiti, zvisinei nekuti access controller i $200 HID EdgeReader kana kuti LenelS2 enterprise panel ye $5,000.
Maitiro acho anogara akafanana: mugadziri anobatanidza chinobuda mukuverenga kadhi nechinhu chinoiswa nemushandi wepasuo. Chinoshanda panguva yekuiswa kwemushandi. Mushure memavhiki matatu, gonhi rinotadza kuvhurwa nguva nenguva pamagwaro akakodzera - kana kuti zvakatoipa, rinogara rakavhurika nekusingaperi. Muridzi wechivako anopomera mushandi wepasuo. Nyanzvi inotumwa. Mushandi wepasuo anoedza zvakakwana ari ega.Nekuti dambudziko rinoitika nguva nenguva uye mushandi wepamusuwo anopasa bvunzo dzese dzakazvimiririra, saka chikonzero chikuru - kushaikwa kwewaya, protocol, kana kusawirirana kwenguva pamuganhu wekubatanidzwa - hachionekwi kwemavhiki.
Ndinoda kutsanangura kuti ndingadzivirira sei izvi. Chinotevera inyaya yekubatanidza yandinotumira kune wese anoisa kadhi vasati vabatanidza kadhi redu rekuverenga.Mushandi wemusuwo unotsvedza weYF150 otomatiki— kana chero mushandisi wemusuwo weotomatiki, kana zvakadaro.Nekuti chiratidziro chechiratidzo pakati pekudzora kupinda uye otomatiki yemusuwo chakaenzana muindasitiri yese, saka misimboti iri pano inoshanda zvisinei nekuti uri kushandisa michina yemugadziri upi.
MaInterfaces Matatu Ekubatanidza: Protocol, Wiring, uye Timeing
Kubatanidzwa kwese kwemuverengi wemakadhi kubva paimba kuenda kune mumwe mushandi kunosanganisira ma interface matatu akasiyana. Ose anofanira kunge akakodzera kuti sisitimu ishande zvakanaka. Ndichataura nezveimwe neimwe zvakadzama.
Chinongedzo #1: Protocol — Wiegand vs. OSDP vs. RS-485
Nzira iyi inosarudza kuti muverengi wekadhi anotaura sei ne access controller — uye, zvichidzika, kuti access controller inozivisa sei mushandi wepasuo kuti avhure.Nekuti Wiegand yave iri nzira huru yekudzora kupinda kubva kuma1980, saka vanenge 85% yevaverengi vemakadhi akaiswa muzvivakwa zvemabhizinesi vachiri kushandisa Wiegand. Iyi inzira iri nyore, inoshanda nenzira imwe chete: muverengi anotumira data retifiketi kumutongi achishandisa waya yeDATA0/DATA1. Mutongi anosimbisa retifiketi uye anopa simba rekutumira relay output. Mushandi wepasuo anoona relay yakavharwa uye ovhura.
Kureruka kwaWiegand ndiko kusimba kwayo — uye kusasimba kwayo. Inotumira ruzivo rwezvitupa mumagwaro akajeka, haina encryption, uye haipe mhinduro kubva kumutongi kuenda kumuverengi. Kana muverengi akakanganiswa kana kuti waya dzemagetsi dzakakanganiswa, mutongi angasaziva. NdokusakaSIA(Sangano reIndasitiri yeKuchengetedza) rakagadzirwaOSDP (Open Supervised Device Protocol), iyo inoshandisa RS-485 kutaurirana kwewaya mbiri neAES-128 encryption uye bidirectional supervision.
Kune musanganiswa wemusuwo, mutsauko weprotocol unokosha nenzira imwe chete chaiyo:Vatongi veOSDP vanogona kuzivisa mamiriro emusuwo kudzokera kuhurongwa hwekudzora kupindaKana mushandi wepamusuwo aine chinobuda che sensor yemusuwo (YF150 yedu ine — switch ye reed ine simba remagineti inovhara kana musuwo wasvika panzvimbo yakavhurika zvizere), OSDP controller inogona kutarisa kana musuwo wacho wavhurwa zvechokwadi mushure mekunge chitupa chapihwa. NeWiegand, controller inosimbisa relay uye inofungidzira kuti musuwo wavhurwa — haina nzira yekusimbisa.
Interface #2: Wiring — Dry Contact, Powered Output, uye Three Standard Configurations
Apa ndipo pandinoona zvikanganiso zvakanyanya zvekubatanidza waya. Kuburitswa kwerelay ye access controller uye trigger yemushandi wepasuo zvinofanirwa kuenderana nerudzi rwesignal. Kune magadzirirwo matatu akajairwa:
Kugadziriswa A: Kubata kwakaoma, Kunowanzo vhurika (Kwete) — Muyero Wese.Chinodzora kupinda chinopa nzira yekubatanidza isina magetsi iyo inovhara kwenguva pfupi (kazhinji masekondi 1-5) kana yaverengwa semvumo. Chinongedzo chemushandisi wemusuwo chakagadzirirwa kuvharwa kwekubatana kwakaoma. Kana relay yavhara, mushandisi wemusuwo anoona kuvharwa kwekubatana uye anotanga kutenderera kwakavhurika. Uku ndiko kurongeka kunoshandiswa neanenge 80% yekuisa uye kunotsigirwa nemushandisi wese wemusuwo weautomatic wandati ndambosangana naye, kusanganisira mamodheru ese ari mudura redu.Rudzi rwezvigadzirwa zveYFBF.
Kubata waya kuri nyore: maconductor maviri kubva pa relay output ye access controller (NO ne COM) kuenda kuma trigger input terminals emushandi wepasuo. Ndizvo chete.Nekuti relay inopa galvanic kuparadzaniswa pakati pemutongi wekupinda nemushandi wemusuwo, saka ground loops, kusawirirana kwemagetsi, uye kubatana kweruzha rwemagetsi — zvinhu zvitatu zvinonyanya kukonzera kukundikana kwekubatanidzwa kwepakati nepakati — zvinobviswa nehurongwa uhwu.
Kugadziriswa B: Kubuda Kwemagetsi (12V kana 24V DC).Mamwe ma access controllers — kunyanya mamodheru ekare nemamwe ma intercom-based entry systems — anoburitsa chiratidzo chinopa simba panzvimbo pekubatana kwakaoma. Semuenzaniso, controller inoshandisa 12V DC kune trigger wire kwenguva yekuvhurwa. Kana operator wepamusuwo akagadzirirwa kuisa simba rekubatana kwakaoma uye akagamuchira chiratidzo chinopa simba, mhedzisiro yacho inogona kubva pakushanda kwenguva pfupi kusvika pakukuvadzwa zvachose kwecircuit yekupinda. Ndakatsiva ma door operator matatu ekudzora ma door mumakore maviri apfuura nekuti vanoisa vakabatanidza simba remagetsi kune kuisa simba rekubatana pasina kutarisa voltage.
Kugadziriswa C: Kusakundikana / Kusakundikana neAlarm yemoto.Muzvivakwa zvemabhizinesi, sisitimu yealamu yemoto inofanira kukwanisa kudzora kupinda uye kumanikidza magonhi kuvhurika kuti abude. Izvi zvinoda kuti pave nechinhu chakasiyana chinoisa chinodzivirira pagonhi — chiteshi chealamu yemoto (FAI) icho, kana chawedzerwa simba kana kuti chabviswa simba (zvichienderana nechimiro), chinomanikidza gonhi kuti rivhurike uye rirambe rakavhurika kusvika mamiriro ealamu yemoto apera.Nekuti makodhi emoto munzvimbo zhinji anoda kuti magonhi ega ega agare akavhurika kana alarm yemoto yavhurwa., saka waya dzeFAI dzinofanira kusimbiswa panguva yekushanda nekuyedzwa kwealarm yemoto chaiyo - kwete kungoongorora kuenderera mberi kwayo. Standard yeNational Fire Protection Association yeNational Fire ProtectionNFPA 101Kodhi yeHupenyu Yekuchengetedza ndiyo inodzora zvinodiwa izvi muUnited States, uye zviyero zvakafanana zvinoshanda mune dzimwe nzvimbo.
Interface #3: Nguva — Relay Pulse Width uye Hold-Open Duration
Chimiro chenguva ndicho chinhu chinonyanya kufuratirwa mukubatanidzwa kwekutonga kwekupinda — uye ndicho chinoburitsa mafoni akawanda ebasa. Kune maparamita maviri enguva anofanirwa kurongeka:
Upamhi hwepulse yekupinda kwemutongi wekupinda:Uku ndiko kureba kwenguva iyo relay yemutongi inoramba yakavharwa mushure mekuverengwa kwemagwaro ekushanda. Kazhinji, defaults dzemufekitori dzinotora 1, 3, 5, kana 10 seconds - uye kukosha kwacho kunowanzo gadziriswa musoftware yemutongi. Kana upamhi hwepulse hwakapfupika, mushandi wepasuo anogona kusanyoresa trigger. YF150 yedu inoda pulse shoma yetrigger ye100 milliseconds (0.1 seconds), iyo iri pasi pehupamhi hwepulse yemutongi hwechokwadi - asi ndakasangana nevatongi apo upamhi hwepulse hwakaiswa netsaona kusvika pa50 milliseconds panguva yeprogramming, uye mushandi wepasuo haana kumbopindura.
Nguva yekuvharira musuwo:Uku ndiko kureba kwenguva iyo gonhi rinogara rakavhurika mushure mekugamuchira chiratidzo che trigger, risati ratanga kutenderera kwaro kwekuvhara. PaYF150 yedu, izvi zvinogadziriswa kubva pamasekondi 0 kusvika ku60 kuburikidza ne potentiometer iri pabhodhi rekudzora. Nguva chaiyo yekuvhura-kuvhura inoenderana nekushandiswa: masekondi 3-5 ekupinda muhofisi kwakajairika uko vanhu vanopinda nekumhanya kwakajairika, masekondi 10-15 ekupinda muwiricheya paADAnhungamiro, uye masekondi makumi maviri kusvika makumi matatu emasuo ekutakura zvinhu kana echipatara uko magurney nengoro dzemidziyo zvinoda nguva yekubvisa pamucheto.
Nekuti kurira kwemhepo kwemuchina wekutonga access controller uye nguva yekubatirira-yakavhurika yemushandi wepasuo zvinoiswa zvakazvimiririra uye kazhinji nematekiniki akasiyana., saka ndinokurudzira kunyora marongero ese ari maviri mumushumo wekukomekedza uye kubatanidza label mukati meimba yemushandi wegonhi. Kana runhare rwebasa rukauya mushure memwedzi mitanhatu — "gonhi rinogara rakavhurika kwenguva yakareba" kana kuti "gonhi harigari richivhurika kana wadzvanya bheji rekutanga" — nyanzvi inogona kutarisa marongero akanyorwa zvichienderana nemarongero aripo mukati memaminitsi maviri.
Kubatanidza YF150 kuCommon Access Controllers
Ndinoda kupa ruzivo rwekuti ndiani anogona kupindura mibvunzo iyi vhiki rega rega. Bhodhi rekudzora reYF150 rine terminal block yekuisa trigger ine connections dzakanyorwa zvakajeka:
- Vhura— Batidza kupinda kwechiratidzo chekuvhura gonhi (kuvharwa kwekubatana kwakaoma pakati peOPEN neGND)
- GND— Chiratidzo chepasi pechiratidzo
- Kiya— Kuburitswa kwerelay yekukiya pamusuwo (kunopihwa simba kana musuwo wavharwa, kuti kubatanidza kukiya kwemagetsi)
- FAI— Kupinda kwe "fire alarm interface" (kunoita kuti gonhi rivhurike kana ratanga)
- POS— Kubuda kwechinongedzo chemusuwo (swichi yetsvimbo, inovharwa kana musuwo wasvika pakuvhurwa zvizere)
Kuti pave nekubatanidza kwakajairika kwekudzora kupinda nechinhu chakaoma chekubatanidza, waya yacho ine maconductor maviri:chinodzora HAPANA → YF150 YAKAVHURWA, chinodzora COM → YF150 GND.Ndiyo dhayagiramu yakazara yekubatanidza waya ye80% yezvinhu zvakaiswa.
Pakuisa kunoda kubatanidzwa kwealarm yemoto, batanidza relay output yepaneru yekudzora alarm yemoto kune YF150 FAI terminal. Kana relay yealarm yemoto yavhara (kana kuvhura, zvichienderana nemagadzirirwo), YF150 inomanikidza gonhi kuti rivhurike uye inodzima otomatiki closing function kusvika mamiriro earm yemoto apera.Nekuti waya dzealamu yemoto dzinofanira kutariswa kuti dzionekwe zvakanaka — waya yakatyoka inofanira kuratidza kuti panenge paine dambudziko paalamu yemoto., saka kubatana kweFAI kunofanira kushandisa end-of-line (EOL) resistor supervision zvichienderana nekugadzirwa kwesystem yealamu yemoto. Ndinokurudzira kuronga waya iyi neamburenzi yemoto panguva yekushanda nesimba, kwete mushure mekunge mushandi wepamusuwo aiswa.
Zviitiko Zvinowanzoitika Pakugadzirisa Matambudziko Uye Zvikonzero Zvazvo
Mumakore apfuura, ndakaunganidza database yepfungwa yekukundikana kwekubatanidza access control pamwe nezvikonzero zvingangove zviripo. Heano mamiriro mana andinowanzoona:
Chiratidzo: Gonhi rinovhurika kana paine mamwe mabheji asi mamwe haavhurike.Chikonzero chikuru chingangove ruzha rwemagetsi pawaya dzetrigger — kunyanya kana waya yetrigger ichifamba yakatarisana newaya dzemagetsi eAC kweanopfuura mamita matatu.Nekuti YF150 trigger input inonyatsoona edge-sensitive (inoona shanduko kubva ku open circuit kuenda ku closed circuit), saka ruzha rukuru pamutsetse wetrigger runogona kutsanangurwa setrigger inoshanda - kana, kazhinji, inogona kuvharira trigger chaiyo. Gadziriro ndeyekushandisa tambo yakavharirwa pakubatanidza waya dzetrigger, netambo yedhiraivha yekudzivirira yakabatana pasi pamucheto wecontroller chete. Neimwe nzira, kana kuisa waya patsva kusingashande, wedzera capacitor yeceramic ye0.1 µF pachiteshi cheOPEN neGND pasuo remushandi kuti usefe ruzha rwepamusoro-soro.
Chiratidzo: Gonhi rinovhurwa zvakajairika asi harimbovharike.Tarisa kutanga waisa timer yekubatirira yakavhurika. Kana yakaiswa pakakwirira (masekondi makumi matanhatu paYF150 yedu), ideredze kusvika pamutengo wakakodzera weapplication. Kana timer yakaiswa nemazvo uye gonhi risati ravhara, tarisa kana paine chiratidzo che sensor yekuchengetedza chiri kushanda.Nekuti sensor yeYF150 yekudzivirira mwenje inobvisa kuvharika kwemhepo — kana sensor ikaona kuvharika, gonhi harizovharike pasinei nekugadziriswa kwenguva., saka sensor yekuchengetedza isina kumira zvakanaka kana yakasviba ndiyo yechipiri inonyanya kukonzera kuti "door won't close". Geza ma sensor lenses ne isopropyl alcohol uye simbisa kuti akaenzana ne reflector kana receiver.
Chiratidzo: Gonhi rinovhurwa pakarepo kana wadzima pasina kana bheji raverengwa.Izvi zvinowanzo ratidza kuti waya dzemagetsi dzinopinza dzipfupi — kungave sikuruu yesimbi kana yedrywall yapinda muwaya, kana kuti relay yemuchina wemagetsi inonamirwa yakavharwa. Bvisa waya dzemagetsi dzinopinza paYF150 terminal block. Kana musuwo ukamira kuvhurika kana watanga kuvhura, dambudziko riri mu access controller kana waya dzemagetsi. Kana musuwo ukaramba uchivhurika kana watanga kuvhura newaya dzemagetsi dzisina kuvhurwa, bhodhi rekutonga reYF150 rine dambudziko — taura nechikwata chedu chekutsigira.Nekuti chinhu chinopinza chinoratidza mafambiro emagetsi chakafanana nechiratidzo chinoratidza mafambiro emagetsi, saka mushandi wepamusuwo haakwanise kusiyanisa pakati pezviviri izvi — uye nzira chete yekuona kuti pane dambudziko ndeyekubvisa waya yetrigger pamushandi wepamusuwo uye kuyedza chikamu chimwe nechimwe chakasiyana.
Chiratidzo: Kushanda kwepakati nepakati kunoenderana nemamiriro ekunze.Izvi ndinowanzozviona mumagedhi ekunze uko access controller yakaiswa muvestibule isina kupisa.Nekuti kunyorova kunovapo pakubatana kwerelay kana mhepo inodziya, ine hunyoro ikasangana nesimbi inotonhora., saka macontact erelay mumacontrollers akaiswa kunze anogona kugadzira oxidation yakasimba inokonzera kuvharika kwekubatana nguva nenguva. Chinogadziriswa ndechekusarudza ma-access controllers ane ma-relay akavharwa, akazadzwa negasi (akavharwa nemhepo) ekuisa kunze, kana kuisa heater diki inodzorwa nethermostat kuti controller irambe iri pamusoro penzvimbo yedova.
Kuratidza Remangwana: Kuronga Kubatanidzwa Kwekudzora Kupinda Kwako kweOSDP neMafomu Ekubatsirana
Ndiri kubvunzwa nevanhu vanotsanangura mapurojekiti kuti: "Tinofanira kuramba tichiisa maWiegand readers here, kana kuti tinofanira kuramba tichiisa OSDP mune ramangwana?" Mhinduro yangu inoenderana nenguva yeprojekiti uye zvinodiwa zvekuchengetedza chivako.
Kana chivakwa chikavhurwa mumwedzi gumi nemiviri inotevera uye zvinodiwa zvekuchengetedza zviri nyore — kupinda kwebheji revashandi panguva dzebasa, pasina zvinodiwa zvekuongorora kunze kwenguva shoma yekuvapo — Wiegand ichiri sarudzo inoshanda zvakakwana. Hardware iyi inodhura zvishoma, nyanzvi yega yega yekutonga kupinda inoziva maitiro ekuiisa, uye inoshanda zvakavimbika kune vese vanoisa masuo otomatiki vari pamusika.
Zvisinei, kana purojekiti yacho iine nguva yakatarwa kwemwedzi makumi maviri nemana, kana zvinodiwa zvekuchengetedza zvichida kutaurirana kwakavharidzirwa, kana muridzi wechivako achida kutsigira magwaro efoni (kushandisa smartphone kuburikidza neNFC kana Bluetooth), ndinokurudzira zvikuru kuti utaure nezveOSDP.Nekuti maverengi eOSDP nemacontrollers anoenderana neWiegand wiring — tambo imwecheteyo ine makonduri mana inotakura Wiegand inogona kugadzikiswa zvakare kuOSDP RS-485, saka mari inoshandiswa pakuisa waya muhurongwa hwemagetsi yakafanana. Musiyano wemutengo uri muhurongwa hwekuverenga nehwekutonga, izvo zviri kuramba zvichiwedzera: ma OSDP readers ikozvino anodhura ne15-25% kupfuura maWiegand readers akafanana, kubva pa40-50% makore matatu apfuura.
Kudivi remushandisi wemusuwo, kubatana kwacho hakuchinji. Kunyangwe chinodzora kupinda chichishandisa Wiegand kana OSDP, chinoramba chichiburitsa vhara relay rekubatana rakaoma kuti chitange mushandisi wemusuwo. Kuvhara kwerelay uku kwakafanana nemagetsi zvisinei neprotokholi yepamusoro.Nekuti mushandi wepamusuwo anoona chete kubuda kwerelay — kwete protocol, saka sarudzo yako yeWiegand vs. OSDP haina kana kukanganisa kuenderana kwemushandisi wepasuo. Uyu ndiwo mubvunzo wandinowanzo pindura, uye mhinduro yacho inogara yakafanana: mushandisi wepasuo haana hanya.
Mibvunzo Inowanzo bvunzwa
Vashandisi vemasuo enyu vanoshanda nemaHID card readers here?
Ehe. YF150 yedu pamwe chete nevashandisi vese veYFBF vanogadzika masuo vanogamuchira nzira yekubatanidza masuo yakajairwa, iyo inoenderana nehurongwa hwese hwekuverenga makadhi eHID kana yakabatana ne access controller. Kadhi rinoverenga ne access controller kuburikidza neWiegand kana OSDP. Access controller inopa simba re relay output kana yaverengwa zviri pamutemo. Kuvharwa kwe relay uku kunoita kuti operator wesuo ashande. Hapana nguva iyo card reader inotaurirana zvakananga ne operator wesuo - access controller inogara pakati pavo semurevereri.Nekuti interface yekubatanidza iri nyore kuvhara kubatana kwakaoma, saka kuenderana kunowanikwa kune ese marudzi ese ekuverenga makadhi uye ekutonga access.
Upamhi hwekurova kwemoyo hushoma hunodiwa nemushandi wepamusuwo wako ndehupi?
Mamodheru edu eYF150 pamwe chete nemamwe mamodheru eYFBF e automatic door operator anoda pulse shoma ye trigger ye100 milliseconds (0.1 seconds). Izvi zviri pasi pehupamhi hwe relay pulse yefactory default kupfuura chero access controller iri pamusika, iyo inowanzo gara iri 1-5 seconds. Dambudziko chete apo pulse width inova apo nyanzvi yakagadzirisa access controller nemaoko kusvika panguva pfupi isingawanzoitika - takaona zviitiko zve50-millisecond pulses dzisina kunyoreswa nemushandi wedu wedoor. Mhinduro ndeyekuona kuti access controller's relay pulse width setting i200 milliseconds - kaviri minimum yedu, kuti tipe mukana wekuchengetedza.
Mushandi wepasuo rako anogona here kusangana nesystem yekuridza moto kana wabuda nekukurumidza?
Ehe. Vese vanoshandisa magonhi otomatiki eYFBF vane input yeFire Alarm Interface (FAI) yakatsaurirwa. Kana input yeFAI yatanga, gonhi rinovhurwa ipapo ipapo uye rinoramba rakavhurika kusvika mamiriro ealarm yemoto apera, richipfuura mamwe ma input ese ekudzora anosanganisira access controller uye hold-open timer. Input yeFAI inogona kugadzirirwa kungave yakavhurika kana yakavharwa, zvichienderana nekugadzirwa kwesystem ealarm yemoto.Nekuti kubatanidzwa kwealamu yemoto ibasa rekuchengetedza hupenyu, saka ndinokurudzira kuti mugadziri wealamu yemoto, kwete mugadziri wemusuwo, aite kubatanidza kwekupedzisira kweFAI uye aone kushanda kwayo panguva yekuedzwa kwealamu yemoto.NFPA 101Kodhi yeKuchengetedzeka Kwehupenyu (kana yakaenzana neyomunharaunda) inofanira kusimbiswa nedare rine masimba (AHJ).
Ndeipi mhando yetambo yaunokurudzira yekubatanidza waya pakati pemuchina wekupinda nemushandi wepasuo?
Ndinokurudzira tambo ye18-22 AWG yakavharirwa yakamoneredzwa (Belden 8760 kana yakaenzana) kune ese ma trigger wiring runs. Waya ye shield drain inofanira kubatanidzwa pasi pa access controller end chete - kubatanidza shield kumativi ese kunogadzira ground loop iyo inobatanidza ruzha ne signal conductors. Kune ma run ari pasi pe 15 feet (15 metres), tambo isina shielded inogamuchirwa, asi ndichiri kukurudzira shielded cable nekuti mutengo wekuwedzera unenge $0.15 pa foot uye inobvisa ruzha rwekufona kwesevhisi.Nekuti waya dzetrigger dzine voltage shoma (kazhinji 12-24V DC) uye hadzina magetsi akakosha, saka maAWG conductor makumi maviri nemaviri akakwana kumhanya kusvika mamita mazana matatu (300 metres). Pakumhanya kwenguva refu, shandisa 18 AWG kuti uve nechokwadi chekuti kudonha kwevoltage hakukanganisi chiyero chekuona kuvharwa kwerelay.
Ndinogona here kubatanidza maoperator akawanda emusuwo kune imwe chete nzira yekudzora kupinda?
Ehe — nechinhu chimwe chete chakakosha. Kuburitswa kwerelay yemuchina wekutonga access kunofanirwa kuverengerwa pahuwandu hwemagetsi ekupinda mukati memagetsi ese akabatana. Kuburitswa kwedu kweYF150 trigger kunodhonza anenge 5 mA pa12V DC, saka kuburitswa kwerelay kamwe chete kunogona kufambisa zvakanaka maoperator eYF150 anopfuura gumi panguva imwe chete. Zvisinei, kana maoperator emusuwo ari evagadziri vakasiyana, tarisa kuburitswa kwemagetsi ekupinda kweringi yega yega uye iva nechokwadi chekuti huwandu hwemagetsi haupfuure chiyero chekubata relay.Nekuti ma contacts e relay ane current shoma yekuchinja pamwe ne maximum, saka kubatanidza mushandi wepamusuwo mumwe chete kune relay yakatarwa ye5A pa250V AC kunogona kukonzera kuoxidation yekubata - mutoro we5 mA wakaderera zvakanyanya kuti upe "wetting current" inochengetedza ma relay contacts akachena. Kune magadziro emusuwo mumwe chete ane relay ine high-current, wedzera 1 kΩ resistor pamwe chete ne door operator trigger input kuti uwedzere switching current kusvika pa12 mA, izvo zvakakwana kuchengetedza ma relay contacts akachena.
Nezve Munyori
Edisonndiye Maneja weKutengesa kuNingbo Yufan Beifan Automatic Door Co., Ltd., ane hunyanzvi muR&D yehurongwa hwemasuo otomatiki uye kugadzira. Zvigadzirwa zvikuru zvinosanganisira maoperator emasuo anotsvedza otomatiki, mamota eDC asina mabhurashi e24V, uye zvishongedzo, zvinoshandiswa zvakanyanya muzvivakwa zvemabhizinesi, zvivakwa zveveruzhinji, nenzvimbo dzemaindasitiri.
Edison inotarisira mibvunzo yepasi rose pamusoro pemapurojekiti uye mhinduro dzeOEM/ODM, ichitsigira vagovanisi nevatengi vekutenga mapurojekiti pasi rese. YFBF ndiyo inonyanya kukosha.Mushandi wemusuwo unotsvedza weYF150 otomatikiine mota yeDC isina mabhurashi ye24V ine interface yekudzora kupinda, nguva inogadziriswa yekubatirira, uye kubatanidzwa kwealarm yemoto — yakagadzirwa kuti ishande zvakanaka munzvimbo dzekutengeserana dzine vanhu vakawanda. Ongorora mhando dzese dzezvigadzirwa payfbfaautomaticdoor.com/products.
Nguva yekutumira: Chikumi-26-2026