Masisitimu gumi epamusoro efoni eEmergency ekuchengetedza maindasitiri

Nhanganyaya

Munzvimbo dzemaindasitiri, nharembozha dzenjodzi hadzisi chete nharembozha dzekuchengetedza; inyaya yakakosha yekuchengetedza kana ruzha, daro, mamiriro ezvinhu ane njodzi, kana kutadza kwenetiweki zvichiita kuti kutaurirana kusingavimbike. Sisitimu chaiyo inogona kupfupisa nguva yekupindura, kutsigira kutevedzera mitemo, uye kupa vashandi nzira yakajeka uye yakavimbika yekuzivisa zviitiko panguva yazvinoitika. Chinyorwa chino chinoongorora masisitimu gumi enharembozha dzenjodzi akakodzera kushandiswa mumaindasitiri, nekutarisa kusimba, kubatana, kuenderana nenzvimbo dzine njodzi, uye zvinodiwa pakuisa, kuitira kuti vaverengi vagone kuenzanisa sarudzo zvinobudirira uye kuona kuti ndeipi mhando inonyatsokodzera njodzi yewebhusaiti yavo.

Nei Kusarudzwa Kwefoni Panjodzi Kuchikosha Mukuchengetedzwa Kwemaindasitiri

Mumaindasitiri makuru, ma network ekukurukurirana panguva yenjodzi ndiwo musimboti wekutonga njodzi uye nzira dzekuchengetedza hupenyu. Kuvimba chete nemidziyo yemagetsi inotengeswa nevatengi kana maredhiyo akajairika enzira mbiri kunounza njodzi dzisingagamuchirwi, kunyanya munzvimbo dzisina masaini anopinda zvakanaka kana mhepo inoputika. Nhare dzenjodzi dzeindasitiri dzinopa nzira yekukurukurirana yakaoma uye yakatsaurirwa inoita kuti yambiro dzakakosha dzisvike kunzvimbo dzekudzora pasina kukundikana.

Kuiswa kwemasisitimu efoni dzenjodzi dzakavakirwa pachinangwa kunoenderana zvakananga nemigumisiro iri nani yezviitiko. Nekugadzira nzvimbo yekutaurirana yakagara iripo uye inoonekwa zvakanyanya, zvivakwa zvinogona kudzivirira network dzenhare dzakazadzwa uye zvinovimbisa kuwana vanopindura nekukurumidza, zvichichinja zvakanyanya nzira yetsaona dzemaindasitiri.

Mafoni ekukurumidza anoderedza sei nguva yekupindura uye nguva yekuzorora

Kana chiitiko chikaitika, sekondi yega yega inorasikirwa inokonzera njodzi kuvashandi uye mukana wekukuvadzwa kwemidziyo. Nhare dzenjodzi dzinoderedza nguva yekutaurirana nekushandisa maficha e-auto-dial kana hotlines dzinobatanidza munhu ari kufona nedhesiki rekuchengetedza kana sevhisi yekukurumidzira ipapo ipapo. Kutumirana uku nekukurumidza kunowanzo deredza nguva yekutanga yekubatanidza kusvika pasi pemasekondi mashanu, zvichienzaniswa nemasekondi makumi matatu kusvika makumi matanhatu anowanzo diwa kuvhura nharembozha, kutsvaga chiratidzo, uye kufona nhamba.

Uyezve, kutaurirana uku nekukurumidza kunoderedza zvakanyanya nguva yekushanda. Nekubvumira kuburitswa kwezviziviso zvekukurumidza nezvekurasika kwezvinhu zvine njodzi, kutadza kushanda zvakanaka kwemichina, kana moto, mapoka anopindura nekukurumidza anogona kudzivirira zviitiko zvisati zvawedzera kusvika pakuvharwa kwezvivako zvese. Kukanganisa kwemari kwekudzivirira kunyange awa imwe chete yenguva yekushanda isina kurongwa mufekitori huru yekugadzira zvinhu kunogona kururamisa zviri nyore mari inoshandiswa munetwork yakazara ye emergency intercom.

Ndeapi matunhu emaindasitiri anonyanya kuda iwo

Haasi nzvimbo dzese dzemaindasitiri dzinoda nhanho imwe chete yezvivakwa zvekutaurirana, asi dzimwe nzvimbo dzinoda nhare dzakasimba dzekukurumidza nekuda kwenjodzi huru dzekushanda. Nzvimbo dzemafuta negesi dziri kunze kwenyika,mabasa ekuchera migodhi pasi pevhu, uye nzvimbo dzekuchenesa petrochemical ndidzo dzinonyanya kudiwa. Nzvimbo idzi dzinowanzova neruzha rwemhepo runodarika 110 dB, zvichireva kuti nhare dzine maikorofoni anodzima ruzha uye maacoustic hoods akabatanidzwa kuti ave nechokwadi chekuti inzwi rakajeka.

Pamusoro pezvo, zvivakwa zvakaita semigwagwa mikuru, network dzezvitima, uye mafekitori esimbi anorema zvinoda nzvimbo dzekukurumidzira dzakatsaurirwa. Muzvikamu izvi, kutevedzera hurongwa hwekuchengetedza hwepasi rose, hunowanzo tungamirwa nemasangano akaita seSangano Renyika Dzepasi Pose Rekuyera Mamiriro Ezvinhu (ISO), inoda michina yekutaurirana inogona kutsungirira kudengenyeka kwakanyanya, guruva rinoparadza, uye kuchinja-chinja kwekushisa kwakanyanya uku ichishanda zvizere.

Chii Chinotsanangura Nhare Yekukurumidza Inoshanda Zvakanyanya?

Nhare yekukurumidza inoshanda zvikuru inotsanangurwa nekugona kwayo kushanda zvakanaka mumamiriro ezvinhu akaomarara. Kusiyana nemichina yekutaurirana yekutengeserana, maindasitiri akagadzirwa nechinangwa chekuchengetedza hupenyu, achishandisa zvivharo zvinorema uye hunyanzvi hwemagetsi emukati.

Kuongorora michina iyi kunoda kunzwisisa kwakadzama kwezviyero zvayo zvehunyanzvi. Kubva pakutsungirira kupisa kwakanyanya kusvika pakusagona kupindira, zvinodiwa zvefoni yekukurumidzira zvinoratidza kukodzera kwayo kushandiswa mumaindasitiri uye Mean Time Between Failures (MTBF), iyo inofanirwa kudarika maawa zviuru makumi mashanu.

Ndezvipi zvinhu zvehunyanzvi uye zvezvakatipoteredza zvinonyanya kukosha

Zvinonyanya kukosha pakushandisa foni yekukurumidzira zvine chekuita nekujeka kweruzha, kugadzikana kwezvakatipoteredza, uye kugara kwenguva refu. Kupisa kwekushanda kwefoni kunokosha; chinhu chemhando yepamusoro cheindasitiri chinofanira kushanda zvakanaka pakati pe -40°C ne +70°C. Izvi zvinoita kuti mudziyo usashande munguva yechando mumusasa wemigodhi uri kure kana kuti pasi pekupisa kwakanyanya kwemuchina wesimbi.

Kugara kwenguva refu kwakakoshawo. Mamodheru ane mashandiro akanaka ane machira akavakwa nesimbi inotonhorera, aruminiyamu yakaumbwa, kana mapurasitiki akasimbiswa negirazi (GFRP). Zvinhu izvi zvinopa simba rekudzivirira kuparadza, rinowanzoonekwa seIK10, zvichireva kuti jira racho rinogona kutsungirira kukanganiswa kwemajoules makumi maviri pasina kukanganisa mafambiro emukati. Mavara anoonekwa zvakanyanya, akadai seRAL 1028 Yellow kana RAL 3000 Red, ndiwo maitiro akajairika ekuona kuti zvinhu zvinozivikanwa nekukurumidza panguva yedambudziko.

Kusiyana kwakaita maIP ratings, hazardous area certifications, uye simba resarudzo

Kuongororwa kweIngress Protection (IP) uye zvitupa zvenzvimbo dzine njodzi ndizvo zvinonyanya kusiyanisa pakati pemhando dzemhando yepamusoro. Kuongororwa kweIP66 kazhinji ndiyo nzira yekutanga yefoni dzekunze dzemaindasitiri, ichipa dziviriro yakakwana kubva kuguruva uye majeti emvura ane simba. Zvisinei, nzvimbo dzemugungwa kana nzvimbo dzinogara dzichizara nemafashamo dzinogona kuda michina ine IP67 inokwanisa kurarama nekunyudzwa kwechinguva.

Mhepo dzinoputika dzinoda zvitupa zvakasimba zvakaita seATEX kana IECEx. Nhare dzinoshandiswa munzvimbo dzine njodzi dzeZone 1 kana Zone 2 dzinofanira kunge dzakachengeteka kana kuti dziri munzvimbo dzisingatsvedzeri moto kudzivirira magasi emagetsi kubva mukubatidza magasi ari munzvimbo. Sarudzo dzemagetsi dzinosiyanawo zvakanyanya zvichienderana nezvivakwa. Kunyange zvazvo mafoni ekare eanalog achitora simba zvakananga kubva panharembozha, mayuniti emazuva ano eSIP (Session Initiation Protocol) anowanzo shandisa Power over Ethernet (PoE), achidhonza tambo dzenetwork dze48V DC. Kune masystem ari kure zvakanyanya, mayuniti eGSM/4G anoshandiswa nesimba rezuva ane mabackups emabhatiri emukati anopa mhinduro isina waya zvachose.

Maenzanisiro Epamusoro Efoni Dzekukurumidzira

Kusarudza sisitimu chaiyo kunoda kuenzanisa matekinoroji makuru nemamodheru ari kutungamira pamusika parizvino. Masisitimu efoni epamusoro ekukurumidza haana kurongeka; anorongwa nemaitiro avo ekutaurirana—SIP, analog, uye cellular (GSM/4G/5G)—uye nzvimbo dzawo dzemagetsi.

Kunzwisisa kuti mapoka aya anoenzaniswa sei kunobvumira vatariri vezvivakwa kuti vaenzanise tekinoroji nezvivakwa zvavo zviripo uye ruzivo rwengozi chaiyo yenzvimbo yavo.

Ndeapi mamodheru anokodzera mashandisirwo akasiyana emaindasitiri

Mashandisirwo akasiyana emaindasitiri anoda magadzirirwo akasiyana zvachose efoni. Semuenzaniso, kushanda kwekuchera pasi pevhu netambo dzemhangura dzekare kuchabatsira zvikuru masisitimu akasimba eanalog. Masisitimu aya anogona kutumira masaini kure kusvika kumakiromita mashanu pasina chikonzero chekushandisa masaini anodzokorora, zvichiita kuti ave akakodzera nzvimbo dzakadzika-dzika.

Kusiyana neizvi, fekitori yemazuva ano inogadzira otomatiki ine fiber-optic yakakura uye Ethernet zvivakwa zvichashandisa nhare dzeVoIP dzakavakirwa paSIP. Mhando idzi dzinobatanidzwa zvakanaka mumasisitimu eIP PBX aripo, zvichibvumira manejimendi ari pakati nepakati, kuongororwa kwehutano otomatiki, uye kubatanidzwa nemasisitimu ekero dzeruzhinji (PA) nemakamera eCCTV kuti pave nekupindura kwakabatana pakuchengetedzwa.

Ndezvipi zvinopatsanurana zvinosiyanisa SIP, analog, GSM, inodzivirira mamiriro ekunze, uye inodzivirira kuputika

Kutengeserana pakati peSIP, analog, uye GSM systems kunotarisa pakuoma kwekuisa, kugadzirisa, uye kuvimbika. Analog systems dzakavimbika zvikuru uye hadzina njodzi yekudzima network, sezvo dzichitora simba zvakananga kubvaswitch yepakatiZvisinei, havana hunyanzvi hwepamusoro hwekuongorora chirwere vari kure, zvichireva kuti mapoka ekugadzirisa anofanira kuyedza midziyo yega yega.

Masisitimu eSIP ane zvinhu zvakawanda, zvinosanganisira HD audio uye kuzviongorora, zvichizivisa vatariri ipapo ipapo kana foni ikasashanda kana network ikadonha. Kuchinjana uku kunobva pakushandisa data network uye power infrastructure yenzvimbo iyi (kuburikidza nePoE switches). Nhare dzeGSM kana 4G LTE ndidzo dzinogadzirisa matambudziko munzvimbo dziri kure dzakadai semigwagwa mikuru kana mapaipi akaparadzana uko tambo dzinoisa mari shoma. Zvisinei, dzinoda kutarisirwa kweSIM card nguva dzose uye nharembozha dzakavimbika, uye mabhatiri adzo emukati anofanirwa kutariswa uye kutsiviwa nguva nenguva.

Maitiro ekuenzanisa nhare gumi dzepamusoro dze emergency

Kana tichienzanisa nhare gumi dzepamusoro dzekukurumidza dziri pamusika, vatengi vanofanira kudziisa mumapoka zvichienderana nesimba radzo guru rekushanda: Weatherproof SIP, Explosion-proof Analog, uye Wireless GSM. Mhando dzepamusoro dzeSIP dzinodzivirira mamiriro ekunze kubva kumakambani makuru epasi rose dzine maalgorithms ekudzima ruzha anobvisa ruzha rwemuchina wekumashure, zvichiita kuti kutaurirana kuve kwakajeka.

Mamodheru asingaputike anoonekwa zvakanyanya nekuda kwezvivharo zvawo zvealuminium zvine simba uye zvitupa zveATEX/IECEx, zvinowanzorema makirogiramu gumi kusvika gumi nemashanu. Kuenzanisa mamodheru aya kunoda kuongorora Mean Time Between Failures (MTBF), vhoriyamu yekubuda kweaudio (inowanzo tangira pa80 dB kusvika 95 dB pamita imwe), uye kugona kubatanidza mamodheru aya.software yekutarisira yepakati.

Maitiro Ekuongorora Kutevedzera Mutemo, Kuisa, uye Mutengo Wose

Kutenga sisitimu yefoni yekukurumidzira kunodarika zvinodiwa nehunyanzvi; kunoda kuongororwa kwakasimba kwekutevedzera mitemo, zvirambidzo zvemuchina, uye Mutengo Wese weKuvaka (TCO).

Vatengi vemaindasitiri vanofanirwa kushandisa nzira dzakaoma dzemitemo yepasi rose uye zvinodiwa zvakanangana nenzvimbo kuti vave nechokwadi chekuti hurongwa hwacho hunoenderana nemutemo, hunowanikwa nyore nyore, uye hune pundutso muhupenyu hwahwo hwese.

Ndezvipi zvinodiwa zvekuchengetedza, zvefoni, uye zvewebhusaiti zvinoshanda

Kutevedzera mitemo hakubvumirwi mukuchengetedzwa kwemaindasitiri. Zvichienderana nenzvimbo neindasitiri, nhare dzenjodzi dzinofanira kutevedzera mitemo yakasimba yekutaurirana uye yekusvikika. Semuenzaniso, muUnited States, kutevedzera ADA (Americans with Disabilities Act) kunorayira kuti michina yekutaurirana yenjodzi inofanira kuiswa pakakwirira panosvika vanhu, kazhinji isingapfuure masendimita makumi mana nemasere kubva pasi, uye inofanira kusanganisira zvinhu zvevasina kunzwa zvakanaka, zvakaita se inductive loop capabilities.

Muchikamu chezvitima, michina inofanirwa kusangana nezvinodiwa neEN 50121 kuti magetsi aenderane nezvinodiwa nemagetsi kuitira kuti tambo dzemagetsi dzine simba guru dzisakanganisa mafoni ekukurumidzira. Pasi rose, mapurojekiti ezvivakwa anotsigirwa nemasangano akaita seBhengi reNyikakazhinji zvinoda kutevedzera mitemo yepasi rose yekuchengetedza nekuchengetedza nharaunda, zvichikurudzira vatengi kusarudza mayuniti ane zvitupa zveCE, FCC, uye RoHS zvinozivikanwa.

Chii chinovandudza kuiswa, kubatanidzwa, uye kugadziriswa

Kuisa uye kubatanidza zvakanaka kwakakosha pakuwedzera kushanda kwenetwork yefoni panguva yekukurumidzira. Nhare dzinofanira kuiswa panguva dzakasiyana-siyana—kazhinji pamamita makumi mashanu kusvika zana nemakumi mashanu ega ega mumatuneri kana pamabhande ekufambisa—kuva nechokwadi chekuti vashandi havazopfuuri masekondi mashoma kubva panzvimbo yekutaurirana.

Kubatanidzwa kwemazuva ano kunovandudza zvikuru mashandiro ekugadzirisa. Nhare dzepamusoro dzeSIP dzekukurumidza dzine nzira dzekuongorora dzinozviongorora dzinoedza maikorofoni, sipika, uye network panguva dzakarongwa. Kugona uku kunogona kuderedza kuongororwa kwekugadzirisa nemaoko kusvika ku80%, zvichisunungura mapoka ekutarisira nzvimbo ukuwo zvichiva nechokwadi chekuti system inogara yakagadzirira dambudziko.

Maitiro ekuongorora mari yekutenga, kuisa, uye yehupenyu hwese

Kuongorora mutengo wose kunoda kutarisa kupfuura kutenga hardware yekutanga. Nhare yeanalog ine mutoro wakanyanya inogona kunge iine mari shoma yekushandisa (CAPEX) kubva pamadhora mazana matatu kusvika mazana mashanu payuniti imwe neimwe, asi mutengo wekukanda nekuisa waya dzemhangura dzakatsaurirwa panzvimbo huru unogona kudhura zvishoma kupfuura mutengo wehardware.

Kusiyana neizvi, kunyange hazvo foni yeATEX ine chitupa cheSIP yakasimba inogona kudhura pakati pe$1,000 ne$2,500 payuniti imwe neimwe, inogona kushandisa zvivakwa zveEthernet zviripo, zvichideredza zvakanyanya mari yekuisa. Mari yehupenyu (OPEX) inofanirawo kuverengerwa mukati memakore gumi kusvika gumi nemashanu ekushanda, zvichisanganisira marezenisi esoftware emasystem ekutonga, zvikamu zvekutsiva zvakaita setambo dzenharembozha, uye kushandiswa kwesimba nguva dzose.

Maitirwo Emaindasitiri Ekusarudza Nhare Yekukurumidzira Yakakodzera

Kusarudzwa kwekupedzisira kwenharembozha yekukurumidzira hakufanirwe kuitwa muchivande. Zvinoda nzira yekushandira pamwe inoenzanisa zvinodiwa zvevashandi zvekuchengetedza hupenyu hwavo nehunyanzvi hwezvivakwa zvechivako uye kushaya mari kwesangano.

Nekugadzira hurongwa hwakarongeka hwekusarudza, mapoka emaindasitiri anogona kuderedza zvichemo zvekushambadzira nekuisa network yekutaurirana inosimudzira kuchengetedzeka kwenzvimbo.

Maitirwo anofanira kuitwa nemapoka ekuchengetedza, mainjiniya, uye ekutenga zvinhu

Kurongeka kwemabasa akasiyana-siyana ndiyo musimboti wekubudirira kwekutenga. Mapoka ekuchengetedza nehutano, kuchengetedzeka, uye zvakatikomberedza (HSE) anofanira kutsanangura zvinodiwa pakushanda, zvakaita sekudiwa kwekushanda pasina maoko, maacoustic hoods enzvimbo dzine ruzha rwe110 dB, kana ma strobes anoonekwa zvakanyanya. Chiyero chavo chikuru ndechekushanda zvakanaka kwemhinduro yezviitiko.

Mapoka einjiniya neIT anofanira kusimbisa zvinodiwa izvi zvichienderana nezvivakwa zvechivako. Vanoongorora kana network ichigona kutsigira SIP traffic, kana PoE switches ine bhajeti yakakwana yemagetsi, uye kuti zvishandiso zvitsva zvichabatana sei nepakati pePBX. Chekupedzisira, mapoka ekutenga anova nechokwadi chekuti vatengesi vakasarudzwa vanosangana nemirairo yemari, vachiongorora zvirevo zvewarandi, nguva dzekutungamira, uye mutengo wese wekuva muridzi kuti ave nechokwadi chekuti mutengo wakanyanya.

Chii chinobatsira kuenzanisa vatengesi uye kusimbisa mashandiro avo?

Kuti vatengesi vaenzaniswe nenzira yakaringana, masangano anofanira kushandisa hurongwa hwekusarudza hune matanho akawanda.

Zvinhu Zvinokosha Zvaunofanira Kuziva

• Mhedzisiro yakakosha uye chikonzero cheEmergency Telephone
• Magadzirirwo, kutevedzera mitemo, uye kuongororwa kwenjodzi zvinofanirwa kuongororwa usati waita chibvumirano
• Matanho anotevera anoshanda uye mazano anogona kushandiswa nevaverengi ipapo ipapo

Mibvunzo Inowanzo bvunzwa

Sei uchishandisa foni yekukurumidza yeindasitiri pane kushandisa nharembozha?

Nhare dzemaindasitiri dzinopa tambo dzakagadzika, dzinowanikwa nguva dzose, kazhinji dzichiita otomatiki mumasekondi asingasviki mashanu. Dzinoshandawo zviri nani munzvimbo dzine ruzha, dziri kure, kana dzisina masaini.

Ndeapi mawebhusaiti anoda nhare dzekukurumidza zvakanyanya?

Nzvimbo dzine njodzi huru dzakadai semigodhi, nzvimbo dzinocheneswa, mapuratifomu egungwa, matuneri, njanji, uye mafekitori makuru zvinobatsira zvikuru, kunyanya uko ruzha, guruva, kudedera, kana mhepo ine njodzi zvinogona kukanganisa kutaurirana kwakajairika.

Runhare rwekunze rwekukurumidzira runofanira kuva neIP rating yakadii?

IP66 inodiwa zvakanyanya munzvimbo zhinji dzemaindasitiri dziri kunze. Sarudza IP67 kana mudziyo wacho ungasangana nemafashamo, mvura yadonha, kana kunyudzwa kwenguva pfupi.

Nhare dzekukurumidza dzakanyoreswa neATEX kana IECEx dzinodiwa riini?

Shandisai mamodheru eATEX kana IECEx munzvimbo dzinoputika kana dzinobvira moto, dzakadai semafekitori emafuta, nzvimbo dzine gasi, kana nzvimbo dzine njodzi huruva. ​​Chitupa chinofanira kuenderana nerudzi rwenjodzi dziri panzvimbo yacho.

Ndingawana kupi mhinduro dzefoni dzemaindasitiri dzinobatsira panguva yekukurumidzira kubva kuSiniwo?

Unogona kutsvaga mhinduro dzeSiniwo dzekukurukurirana nekukurumidza uye dzekuchengetedza maindasitiri pa siniwo.com, kusanganisira sarudzo dzekuchera migodhi, nharaunda dzakaoma, uye zvinodiwa nemapurojekiti akagadzirwa.