Iyo Hardware Inoshandura Nzvimbo Yakafa Kuita Mari
Yese supermarket ine zviuru zveskweya inches zvekuraswa kwekuona real estate. Masherufu epamasherufu, mafuremu emadhoo efiriza, zviso zvekaunda yekubhadhara-nzvimbo idzi dzakachengeta ma tag emitengo yemapepa uye mitsetse yekushambadza yakamira kwemakumi emakore. Zvishandiso kubva panguva apo kutengesa kwekutengesa kwaireva kudhinda uye laminating.
Yakatambanudzwa LCD skrinibvisa kusashanda uku. Aya ekupedzisira-akafara kuratidza, ane aspect ratios kubva pa16:4 kusvika 16:1, anotora nzvimbo chaidzo dzisingagonekwi nemasikirini ekare. A23.1-inch bar-type displayinotsvedza mune yakajairwa 600mm sherufu kumucheto. A37-inch unitinobata furemu yegonhi refriji. Tekinoroji iripo kwete nekuti mainjiniya aida kuvaka zviratidziro zvisina kujairika, asi nekuti nzvimbo dzekutengesa dzaida zviratidziro zvinoenderana nezvivakwa zviripo pane kuda kuti zvigadziriso zvishandurwe ivo.
Sei Sherufu-Edge Ichitaridza Kupfuura Imwe neimwe nzira
Kushambadza kwechinyakare mu-kunoitira kure kure. Endcap inoratidza kubata kutarisa kubva munzira. Chiratidzo chepamusoro chinopa nzira yekutsvaga. Mapepa ekukurudzira anoshongedza madziro. Zvose izvi zvinotambura nekushaya simba kwakafanana: vanoparadzaniswa kubva kune chigadzirwa nenzvimbo yemuviri uye mutoro wekuziva.
Sherufu -yakatambanudzwa LCD inobvisa mukaha uyu zvachose. Iyo skrini inogara mamirimita kubva pachigadzirwa chainosimudzira. Ziso remutengi rinofamba kubva pakuratidzira kuenda kune zvinotengeswa pasina kupfuura chero nzvimbo inopindira. Iko hakuna "tsvaga chigadzirwa ichi kumwe kunhu" nhanho. Kudaidzwa kwechiito uye chiito pachacho chinotora nzvimbo imwechete yekuona.
Mari yekushandura iri nani inongotevera kubva kune iyi setup. Chirongwa chekuyedza paCarrefour's Lyon's flagship store inowedzerwa kune imwe nzvimbo yakaderera{{1}kusvika{2}}pakati pemakumi maviri muzana kubva muzana zvezvinwiwa zvinosimudzirwa apo sherefu-zviratidziro zvemukati zvatsiva nzira yechinyakare{4}}inogumisa kushambadza kwezvigadzirwa zvakafanana. Mari yekushambadza yakaramba yakafanana-kuiswa chete kwakachinja.
Static sherufu vanotaura uye mapepa emitengo ma tag haakonzerese mhinduro iyi. Ivo varipo munzvimbo yekuona asi havadi kutariswa. Ayakatambanudzwa LCD ine animated contentinogadzirisa iyo peripheral motion yekuona system otomatiki. Vatengi vanotendeudzira misoro yavo kumusangano pasina sarudzo yekuziva.
Tsvakiridzo kubva kuEhrenberg-Bass Institute's retail attention study yakaburitsa chiitiko ichi vachishandisa maziso-kuronda nzendo dzekutenga muzvitoro zvikuru zveAustralia. Static sherufu signage yakagamuchira kutariswa kupfupi pakati pehafu yesekondi. Zviratidziro zvine simba zvinotaridza kufamba kuri nyore{{4}zvisina kuomesesa, mifananidzo yemitengo inoshanduka{{5}yakatambwa kakawanda. Chidzidzo ichi chakagumisa kuti kufamba kwega, kwakazvimiririra kwemhando yemukati, kwakawedzera kutarisisa kubatwa nemuganho wakafara.
Hunhu hwekusazvidira hwekutarisisa uku hunokosheswa. Iyo skrini haidi kuve yakanaka kana kungwara. Inoda kufamba.
Bepa rekusimudzira tambo rinoda dhizaini, mvumo, kudhinda, kutumira, uye kuisirwa nemaoko munzvimbo dzese dzechitoro. Kushandura kusimudzirwa kunoreva kudzokorora iyi nzira yese. Mutengo wepamucheto wekuvandudza kwega kwega wakada kukwira sekutanga kutumirwa. A networkedyakatambanudzwa LCD kuratidzainogamuchira zvitsva zvemukati mumasekonzi. Chikwata chekutengesa kudzimbahwe chinogona kusundidzira mitengo yakagadziridzwa, kuchinjanisa mavhidhiyo ekushambadza, kana kupindura kumukwikwidzi chiitiko chetani yese pamberi pekudya kwemasikati. Mutengo wepakati wezvekugadzirisa zvemukati unosvika zero.
Promotional strategy inoshanduka semhedzisiro. Mishandirapamwe inogona kuva ipfupi, yakanangwa, uye inopindura zvakanyanya. Kukwidziridzwa kusingaite zvakanaka kunogona kuurayiwa mumaawa akawanda pane kupedza kudhinda kwayo. Mukwikwidzi mutengo wekucheka unogona kufananidzwa zuva rimwechete. Mamiriro ekunze-akatanga kushambadzwa anove anoshanda-kusundidzira muto unopisa mumazuva anotonhora, ice cream kana tembiricha yakwira.
Kuiswa kwaKroger mumazana ezvitoro kwakaratidza kugona uku panguva isingatarisirwe Kukadzi inotonhora muMidwest. Mumaawa mashoma ekuzivisa nezvemamiriro ekunze, zvikwata zvevashambadzi zvedunhu zvakasimudzira soup uye zvinwiwa zvinopisa kusherufu-zviratidzwa muzvitoro zvakakanganisika. Mushandirapamwe wacho wakatora maawa 72. Mashoko emukati airatidza kusimudzwa kunonzwisisika muzvikamu zvakasimudzirwa zvichienzaniswa nenguva imwe chete-muzvitoro zvisina{6}}nhamba chaidzo dzinosiyana nenharaunda, asi maitiro acho aienderana zvekuti mamiriro ekunze{7}}anopindura ekusimudzira akave maitiro akajairika.
Technical Specifications Izvo Zvine Basa
Panel Origin uye Quality Tiers
Zvinokosha pakugadzira LCD panel-kuchekwa kwegirazi raamai, mutsauko uripo pakati pemapanera emuno neanochekwa, uye vatengesi vakuru vakaita seBOE, AUO, neInnolux-zvakanyorwa kune dzimwe nzvimbo. Chinokosha pasarudzo dzekutenga ndiko kunzwisisa zvinorehwa izvo zvekutanga mukuita.
Iyo chaiyo yemhando stratification inoitika padanho rekugovera, kwete fekitori.
Pani yeGiredhi A kubva kuBOE's Hefei line inogona kupfuura nepakati pemakambani matatu kana mana ekutengesa isati yasvika kudura remutengesi wako muShenzhen. Mumwe nemumwe anomiririra ane zvinokurudzira kusanganisa inventory. Chinhu chinotumirwa chakanyorwa kuti "BOE Giredhi A" chinogona kunge chine mapaneru eGiredhi A chaiwo, mamwe Giredhi B akapasa ongororo yekuona, uye chikamu chinobva kumugadziri akasiyana zvachose ane mapaneru anoitika kuti aenderane nemichina yakatsanangurwa.
Magirosari edunhu muUK akatenga mazana akati wandei ebhajeti kubva kumutengesi weAlibaba. Mukati memwedzi misere, chikamu chimwe muzvitatu chakanga chatadza kana kudzikisira kusvika pakupenya kusingagoneki. Mutengo wese unosanganisira kubvisa, kutsiva, uye kurasika kukosha kwekushambadzira kwakapfuura izvo zvinodhura zveGiredhi A pakutanga. Post{{3}kuongororwa kwekufa kwakaratidza mapaneru kubva kune angangoita mana masosi akasiyana mukati mekutakura kumwe chete, ane zvimiro zvisingaenderane nebacklight.
The procurement defense inoshanda chaizvo:inoda mapepa ekutevedzwa kwepanel nenhamba dzemugadziri wepakutanga, uye simbisa nhamba dzejeti idzo zvichienderana nemarekodhi ekugadzira emugadziri. BOE, AUO, uye Innolux ese anochengetedza akawanda manhamba ekusimbisa masisitimu evatengi vhoriyamu. Vatengesi vanoramba ongororo iyi vari kukuudza chimwe chinhu chakakosha nezvekutsvaga kwavo.
Chimwe chokwadi chakakosha kuziva: iyo "Giredhi A" zita pacharo harina mwero wepasirese. Mumwe nemumwe mugadziri anotsanangura ega maitiro ekugadzika. BOE's Giredhi A inobvumira nhamba diki yemapikisi akafa papaneru. Innolux inobvumira zvishoma. Vamwe vagadziri vekuChina vanotengesa "Grade A" mapaneru vari kushandisa mazinga emukati anozokodzera kuve Giredhi C kumwewo. Gara uchikumbira iyo chaiyo kuremara yekugamuchira maitiro nekunyora, kwete chete giredhi label.
Kupenya uye Kuyera Mitambo Vatengesi Vanotamba
Izvo zvinodikanwa zvekupenya zvinodikanwa zvenzvimbo dzezvitoro-500{3}}700 nits zvemukati memba, 1000+ munzvimbo dzepamusoro-zvinofukidzwa zvakanyanya mumagairi ekusarudza ekuratidza. Iyo yakatarwa pachayo yakatwasuka. Iyo yekuyera nzira ndipo apo kutenga kunonetsa.
Kupenya kwese kuri padhetabheti manyepo nekusiirira.
Nhamba inomiririra imwe yezviyero zvinogoneka, uye vatengesi vanosarudza chero nzira inoburitsa nhamba yepamusoro.
Pakati{{0}kuyerwa kwepointinotora kuverenga pakati chaipo pepanera panopenya zvakanyanya. Izvi zvinogona kumhanya zvakanyanya pamusoro peavhareji yepanera-dzimwe nguva nechikamu chimwe chete muzvitatu kana kupfuura. Chiratidziro chakapimwa "700 nits" nepakati-poindi inogona pakati pe500 nits kumativi ayo.Zvipfumbamwe{{0}paavharejiinoyera kupenya pazvinzvimbo zvipfumbamwe panhivi yese uye maavhareji pazviri. Iyi ndiyo nzira yakatendeseka. Ndiyo zvakare inoburitsa nhamba dzakaderera, saka vashoma vatengesi vanoishandisa nekuzvidira.Peak inopenya kupenyazviyero zvinobuda panguva pfupi yekupuruzira, kwete kushanda kwakasimba. Vamwe vatengesi vanotsanangura kupenya nenzira iyi pasina kuburitsa. Pani yakatariswa 700 nits peak inogona kutsigira 550 nits chete mukuenderera mberi kushanda.
Ongororo yakaitwa neDigital Signage Federation yakaongorora sherefu yekutengeserana-kumucheto kwezviratidziro kubva kuvagadziri vanosanganisira Philips, LG, uye maChinese OEMs akati wandei. Mushure memaawa 2,000 ekushanda nguva dzose pa80% kupenya, kuyerwa kwakayerwa kwakasiyana-siyana-mamwe mayunitsi akachengeta pamusoro pe90% yezvaaida, asi mamwe akadzikira kusvika pa70%. Mayuniti anoramba achipenya zvakanyanya aibva kuvagadziri vanoshandisa Samsung kana LG-sourced LED pasuru kwete mamwe mageneric.
Nzira chete yakavimbika:tsanangura kupenya se "zvipfumbamwe -avhareji yemapoinzi mushure me500-kupisa kwemaawa{3}}mukati" uye zvinoda kuti{5}}vechitatu vaonekwe kubva mulebhu yekuedza yaunosarudza, kwete inokurudzirwa nemutengesi. Vatengesi vasingabvumirane neizvi vari kutengesa mapaneru asingasangane neavo ega pasi pemamiriro epasirese.
Imwezve inopenya musungo inobata kunyange vatengi vane ruzivo: vamwe vatengesi vanotora kupenya pahupamhi hwekudzokera kumashure, iyo isina ane njere mushandisi anomhanya achienderera nekuti inodzika nepakati hupenyu hwekudzokera kumashure. Kumbira kupenya pa70% backlight-ndiwo marongero anonyanya kushandiswa nevashambadziri.
Thermal Management
Iyo yakareba fomu chinhu chezviratidziro zvakatambanudzwa zvinogadzira dambudziko reinjiniya yekupisa.
Kupisa kunogadzirwa ne backlight LEDs uye mutyairi zvemagetsi zvinofanirwa kuparara nepakati penzvimbo shoma. Dhizaini isina kunaka yekupisa inotaridza seyakakwidziridza kuderedzwa kwe LED, kutsvuka kwemafirimu e diffuser, mutyairi IC kusagadzikana kunokonzera kutonhora uye kutangazve, uye kupfupisa hupenyu hwepaneli kubva mukukuvadzwa kwekristaro yemvura.
Hunhu hunoratidza kero yekupisa kupisa kuburikidza nealuminium backplates inoitisa kupisa kure kubva kune zvikamu, Strategic ventilation, uye mune dzimwe nguva, inoshanda kutonhora. Zviratidziro zvebhajeti zvinowanzoshandisa dzimba dzepurasitiki dzinobata kupisa.
A simple diagnostic:mhanyisa chiratidziro pakupenya kuzere kwemaawa maviri, wobva wabata kuseri kwepaneru. Tembiricha yepasi inodarika 50℃inoratidza kushushikana kwekupisa kunopfupisa hupenyu hwekushanda. Hunhu mauniti anochengetedza tembiricha yepasi pasi pe45℃pasi pekushanda kwakasimba.
Thermal manejimendi ndipo panotanga vagadziri vanocheka makona nekuti vatengi havazvione. Imba yepurasitiki inochengetedza pamwe € 8 per unit. Zvinoderedzawo hupenyu hwekushanda nechinhu chakaita se30-50% munzvimbo dzakakwirira-nzvimbo dzezvitoro-zvinosiyana-siyana zvakanyanya nemamiriro ekuisa.
Izvo zvisingambotaurwa nemapepa: kuita kwekupisa kunosiyana zvichienderana nekukwira kwekutarisa. Chiratidziro chakaedzwa chakachinjika pabhenji chinogona kumhanya 8-12 dhigirii inotonhorera pane imwechete unit yakasimudzwa yakatwasuka pasherufu kumucheto uko convective airflow inorambidzwa. Gara uchiyedza munzvimbo chaiyo yekukwira, kana kuwedzera rupo rwekuchengetedza muganho kune yakachinjika bvunzo mhinduro.
Dambudziko refreezer kesi rakatonyanya. Masikiritsi akaiswa pamadhoo efiriza anoona kuchovha bhasikoro pese mutengi paanovhura gonhi-tembiricha inongoerekana yachinja kubva pa-18℃kusvika +22 dhigirii nekudzoka. Condensation mafomu mukati meimba. Kuratidzwa kwebhajeti pasina kuvharwa kwakakodzera kunokundikana mukati memwedzi. Mumwe mugoveri wechikafu chakaomeswa akagovaniswa data inoratidza kutadza kwakanyanya mukati megore rekutanga kune asina-yakayerwa maratidziro akaiswa pamakesi efriji, zvichienzaniswa neIP65-yakayerwa mayunitsi akagadzirirwa kupisa bhasikoro. Iwo akatemerwa mayunitsi anodhura 40% zvimwe. Mutengo wose wekuva muridzi wakanga wakaderera zvikuru.
Kugadzirisa Hardware
Zviratidziro zvakatambanudzwa zvakawanda zvinosanganisa Android{{0}based media player pane kuda hardware yekunze. Hunhu hwekombuta iyi yakabatanidzwa inotaridza kugona kutamba, kugadzikana kwehurongwa, uye hupenyu hurefu.
Hurongwa hwema processor hune basa zvishoma pane zvinofungwa nevanhu-chakanyanya kukosha RAM uye kunaka kwekuchengetedza.
RAMZvinonyanya kukosha kupfuura kumhanya kwewachi pakugadzikana-kwenguva refu. Chiratidziro chine processor inokurumidza asi 1GB chete yeRAM inononoka kukambaira mushure mekushanda kwemavhiki sezvimedu zvememory management ye Android. Zvirimo zvinoramba zvichitamba, asi mhinduro kumirairo yetiweki inodzikisira, manejimendi ari kure anove asina kuvimbika, uye pakupedzisira sisitimu inoda kuomesesa reboot. Rondedzera 2GB shoma, 4GB chero ipi zvayo yekuendesa inotarisirwa kumhanya inodarika mwedzi gumi nemiviri pakati pekugadzirisa.
Mazhinji bhajeti anoratidza ngarava ine Android 7 kana 8 nekuti mugadziri haana kumboisa mari mumabhodhi ekutsigira mapakeji eshanduro nyowani. Aya mavhezheni ekare eAroid akaziva kusagadzikana kwekuchengetedza uye, zvakanyanya, anorasikirwa nekuenderana nemapuratifomu eCMS anovandudza maapplication avo kuti ade matsva maAPI eAroid. Chiratidziro chekutumira ne Android 7 muna 2024 chinogona kunge chisingaenderane neCMS yako yakasarudzwa mukati memwedzi gumi nemasere. Inoda Android 11 zvishoma, Android 12 kana 13 inosarudzwa.
Chengetedzo yezvidozvine basa zvakare, asi kwete nenzira iyo vatengi vazhinji vanofunga. Kuchengetedzwa kweflash muzviratidziro zvebhajeti kazhinji kunoshandisa yakaderera-kutsungirira NAND iyo inodzikisira nekunyora kutenderera. Chiratidziro chinodhawunirodha nekuchengeta zvitsva zvemukati zuva nezuva chinogona kupedza kunyora kwacho mukati memakore maviri-3, zvichikonzera uori hwefaira uye kutadza kutamba. Zvekutengeserana-zviratidziro zvinoshandisa-kushingirira kuchengetedza kana kushandisa magiredhi ekuti zvigadziriswe zvinorebesa upenyu hwekuchengetedza. Bvunza mwero wekutsungirira kwekuchengetedza muTBW (terabytes yakanyorwa) uye uverenge kana ichizopona yako inotarisirwa yemukati yekuvandudza frequency pamusoro pehupenyu hwekutumira.
Economics yeSherufu-Edge Display Deployment
A realistic 100-unit deployment ye23.1-inch shelf-edge displaysinotakura chimiro chemutengo chinotevera:
Hardware acquisitioninoshandisa $200-400 pachikamu chezviratidziro zvegiredhi zvekutengesa zvine kupenya kwakakwana, kutonga kwemafuta, uye zvitambi zveAndroid zvakabatanidzwa. Dzimwe nzira dzebhajeti dziripo pamadhora zana nemakumi maviri-180 asi dzinotakura kuvimbika uye njodzi dzehupenyu hurefu dzakatotsanangurwa.Mounting infrastructureinodhura $25-75 per unit zvichienderana nesherufu system kuenderana. Yakajairwa supermarket sherufu inoshandisa akati wandei asingaenderane mupendero profiles. Adapter kana mabhuraketi etsika anowanzo kudiwa.Zvigadzirwa zvemagetsiinomiririra shanduko hombe: $50-200 per unit zvichienderana nekuwanikwa kwechipo. Sherufu-kumucheto kuratidza kunoda simba yega yega 600-1200mm pamwe nemasherufu anomhanya. Mashoma emasupamaketi aripo ane huwandu uhu hwezvitoro. Basa remagetsi rinomiririra mutengo wakavanzika wakakosha.Kuiswa basainoshandisa $40-100 per unit kusanganisira kukwira, simba rekubatanidza, network configuration, uye content verification.Content management system subscriptionskubva pa$3-15 per unit pamwedzi yecloud{{3}based CMS platforms. Nzira dzekuzvibata wega dzinoderedza mutengo unodzokororwa asi kuwedzera IT mutoro.Kugadzirwa kwezvinhuinosiyana zvakanyanya. Basic templated zvemukati uchishandisa zvigadzirwa mifananidzo uye mitengo inogona kuita $2,000-5,000 pekutanga. Tsika yekugadzirwa kwevhidhiyo kune yega yega chigadzirwa chikamu inogona kusvika $20,000-50,000 pagore.
Yese-yekutanga yekudyara kwe100 mayunitsi: $45,000-90,000zvinoenderana nemhando yetier uye yekuisa kuoma.
Mari isingambo ratidzike mumakotesheni evatengesi inofanirwa kutariswa zvakanyanya.
Planogram kukanganisandiyo hombe-kuisa zviratidziro pasherufu inoshanda kunoda kushanda kwehusiku humwe chete nemutengo wepamusoro wevashandi kana kuisa masikati kunovhiringa kutenga uye kunoda kutamiswa kwechigadzirwa kwenguva pfupi. Imwe cheni yegirosari yakaverengera kuti basa rekuisa raingova 40% yemari yese yekuisa; iyo 60% yakasara yakarasika kutengesa panguva yekuisa, nguva yekuwedzera yevashandi vezvitoro kuti vadzorere mapurani, uye shrinkage kubva kune zvigadzirwa zvakachengetwa kwenguva pfupi mumakamuri ekuseri.
Network infrastructure marikushamisa anenge munhu wose. Budget CMS platforms inovimbisa "inoshanda pane chero network," asi ezvitoro zveWi{{1}Fi networks zvakagadzirirwa inventory scanner uye POS terminals kazhinji inoshaya bandwidth uye inovharika ye 100+ inoratidza kudhaunirodha zvinhu panguva imwe chete. Imwe ketani yedunhu yakawana izvi panguva yekuburitswa apo yavo yehusiku yekusundidzira yakarova network yechitoro, ichitora pasi maPOS materminal. Kukwidziridzwa kwenetiweki ivo vanga vasina kuronga bhajeti remutengo unodarika iwo anoratidza ivo pachavo.
Dzokera pane Investment Reality
Vatengesi vemaindasitiri vanotaura nhamba dze10-30% yezvigadzirwa zvinosimudzirwa pamasherufu-kumucheto. Nhamba idzi hadzisi dzenhema, asi dziri kurasisa pasina mamiriro.
Chii chinotyaira kuyerwa kusimudza:kuenzanisa nenguva dzekutanga pasina kukwidziridzwa (kwete kuenzanisa nezviratidzo zvakamira), tarisa pane zvakakwirira-zvikamu zvekufungirwa uko chero kushambadza kunopa kuti uwedzere kutenga, mahwindo ekuyera mapfupi mukati menguva yekutanga, uye cherry-yakanhonga maSKU akakwirira kwete maavhareji epotfolio.
Zvinonyatsotarisirwa zvinotarisirwa:kuwedzera kwekutengesa kunosimudzwa kwezvigadzirwa zvakasimudzirwa munhamba dzepamusoro kusvika pakati-dzevechiri kuyaruka zvichienzaniswa nezviratidzo zvakamira. Chengetedza-zvakakura zvekutengesa uko kunyangwe zvishoma kubva muzana zvinobudirira zvine musoro. Simudza kusimba kwaunofanirwa kutarisira kuora kunooneka kubva padanho repamusoro mushure memwedzi mitanhatu apo kugara kwevatengi kunokura.
McKinsey's retail tekinoroji ongororo, yakavakirwa padhata kubva kugrocery deployment mhiri kweNorth America neEurope, yakawana yepakati Gore 1 kutengesa kusimudza kwakatenderedza 11% yezvikamu zvakasimudzirwa, zvichidzikira zvakati muGore rechipiri sezvo hutsva hunoita hushoma. Nekudaro, vatengesi vaizorodza zvemukati kanenge vhiki nevhiki vakaramba vakasimba kusimudza kuburikidza neGore 2.
The profit math:supermarket ine $30,000 mari yezuva nezuva inowana 2% yakawedzera kusimudza inowana $600 zuva nezuva kana $219,000 pagore. Pa25% gross margin, izvi zvinomiririra mari inosvika zviuru makumi mashanu nezvishanu zvemadhora mukuwedzera purofiti. Zvichienzaniswa-nemutengo wegore rekutanga we$70,000, muripo unoitika mukati memwedzi 15.
Masvomhu aya anoshanda{{0}asi chete nekuvandudzwa kwezvirimo.Zviratidziro zvinotaridza zvechinyakare kana kushambadza zvisina basa zvinorasa kushanda nekukasira. Iko kuenderera mberi kwekudyara kwemukati hakusi sarudzo.
Chiitiko chaTesco chinoratidza zvese zvinogona uye zvinodiwa. Kuburitswa kwavo muzvitoro zveUK kwakatanga kwakaratidza zvibereko zvakasimba-kukwidzwa kwemadiji maviri-kukwidziridzwa kwemadijiti maviri muzvikamu zvakasimudzirwa mukati meGore 1. Pakati pe-Gore rechipiri, lift yainge yadzikira. Ongororo yemukati yakanzi kuderera kwehuwandu hwekuvandudza zvemukati kudonha kubva kaviri pasvondo kusvika kamwe chete pamwedzi sezvo hutsva hwehurongwa hwakapera uye zvikwata zvekushambadzira zvakadzoreredza kutarisa kune zvimwe zvakakosha. Kuzvipira kutsva kwemukati kwakadzoreredza kwakawanda kwekuita kwekutanga.
Iwo ma ROI maverengero ayo vatengesi vatengesi zvikwata zviripo zvinogara zvichifungidzira kuti mari yemukati iri kunze kwepurojekiti. Havasi. Imwe yakatendeseka TCO modhi inosanganisira 0.5-1.0 FTE yeinoenderera mberi manejimendi yebasa, kana $15,000-30,000 pagore mune agency inochengetedza yekugadzirwa kwezvinhu. Isa izvi mukuverenga kwekubhadhara usati wasaina.
Pane Kutumirwa Kusina Kuipa
Hakusi kutumirwa kwese kunobudirira. Mamiriro akafanana ekukundikana anoonekwa kakawanda:
Content nzarazvinoitika kana masangano anodyara mari muhardware, ozopa mutoro wezvemukati kune-vashandi vekushambadzira vakaremerwa. Zvigadziriso zvinova zveapo neapo. Zviratidziro zvinoratidza zvishwe zvakafanana kwemwedzi. Vatengi vanovafuratira zvachose.System kupatsanurwazvinoitika kana madhipatimendi akasiyana achiendesa anokwikwidza masisitimu ekuratidzira. Mitengo paLCD inopesana nemitengo muPOS system. Kuvimba nevatengi kunoparadza. Vashandi vanopedza nguva vachitsanangura kusawirirana pane kutengesa.Kuiswa kwakashatamhedzisiro kubva kuzviratidziro zvakaiswa zvichibva pakuwanikwa kwesherufu kwete kuongorora kuyerera kwevatengi. Nzvimbo dzekudyara dzakakwirira-dzinotarisana ne-nzvimbo dzakaderera. Premium impulse mapoka haawane kufukidzwa.Maintenance kuregeredzazvinoreva kuti zvikamu zvakakundikana zvinoramba zvakasviba kwemavhiki. Kupenya -kwakaderedzwa kunoratidza zvinhu zvisina kujeka. Netiweki nyaya dzinosiya kuratidzwa pasina Indaneti. Iko kuisirwa kunoratidzika kusiiwa pane premium.
Kukundikana kumwe chete kwaisanganisira cheni huru yedunhu reUS iyo yakaisa masherufu anopfuura 2,000-mapendero ezviratidziro muzvitoro makumi matanhatu mukati memwedzi mina. Mwedzi gumi nemisere gare gare, isingasviki hafu yakaramba ichishanda.
Zvikonzero: mazana emayunitsi akakundikana nemachini nekuti timu yekutenga yakange yasarudza-mutengesi anodhura, mazana akati wandei akabviswa panguva yekuchinja kweplanogram pasina hurongwa hwekuisazve, uye imwe yakasara yakangobuditswa nevashandi vemuchitoro vakazviona kuti "zvichinetsa" kana zvinyorwa zvadzokororwa. The post{2}motem mhedziso: "Sangano rakatenga tekinoroji. Harina kutenga kugona kushanda."
Imwe yekutadza maitiro isingawanzo kukurukurwa:kushaikwa kwemupi. Musika wakatambanudzwa weLCD unosanganisira akawanda evadiki vagadziri veChinese vanopinda mumusika, vanotengesa zvine hukasha kwemakore mashoma, uye vobva vapivot kune zvimwe zvigadzirwa kana kungovhara. Zvikumbiro zvewaranti hazvibatike. Spare parts anopera. Zvigadziriso zveSoftware zvinomira. Kutumirwa kwepakati nepakati kubva muna 2021 kwakazviwana kwave nherera muna 2023 apo mutengesi akangomira kudaira kunhaurirano. Iwo maratidziro akashanda, asi kana mayunitsi akakundikana, hapana kutsiva kwaivepo kwaienderana nefomu factor uye yekumisikidza system. Kutumirwa kwese kwaifanira kutsiviwa nemutengo wakakwana mukati memakore matatu ekutanga kuiswa.
Installation Architecture
Power Distribution Models
Sarudzo yezvivakwa zvemagetsi inoumba mutengo wekutumira uye kuchinjika kwekushanda kupfuura zvinozivikanwa nevatengi vazhinji.
Yakagoverwa AC simbainopa imwe neimwe kuratidza yakatsaurirwa 110/220V AC simba. Izvi zvinoda dhizaini yekubuda iyo nzvimbo shoma dzekutengesa dzinopa. Basa rekontrakta yemagetsi rinomiririra mutengo mukuru. Zvakadaro, nzira iyi inopa kuvimbika kwakanyanya-chimwe nechimwe chinoshanda chakazvimirira.Centralized DC simbainoshandisa kabati yemagetsi kuendesa yakaderera-voltage DC kumadhizaini akawanda kuburikidza nematambo emagetsi. Mapoinzi mashoma anodiwa, kuwedzera nekufamba kuri nyore, asi uri kuunza nzvimbo imwe chete yekukundikana{2}kutadza kwemagetsi kudzima mayunitsi akawanda.Simba pamusoro peEthernet (PoE)inoshandisa network switch kuti ipe simba padivi pe data kuburikidza neEthernet cabling. Hapana magadzirirwo emagetsi akasiyana anodiwa, asi anongogumira-zviratidziro zvemagetsi (pasi pe25W) uye zvingada majekiseni kana maswichi ePoE++ kuti awane mvura yakakwana.
Pakuvaka kutsva kana kugadziridza kukuru, magetsi eAC akagoverwa panguva yekuvaka-kunze anopa zvakachena zvakanyanya-mhinduro yenguva refu. Kudzoreredza munzvimbo dziripo, centralized DC kana PoE inoderedza kukanganiswa kwekuisa.
Iyo yemagetsi kodhi nyaya inobata mapurojekiti ekudzoreredza: nzvimbo zhinji dzekutengesa dzakavakwa nemagetsi emagetsi akaverengerwa mwenje, firiji, uye POS masisitimu. Kuwedzera 100+ zvinoratidza kudhirowa 15-25W imwe neimwe ingaite sediki-2.5kW yakazara-asi iripo inogona kushaya nzvimbo dzekutyora, uye masaiketi ebazi anoshandira masherufu anogona kunge agara aripo. Imwe ketani yakawanikwa panguva yekuiswa kuti masherufu-level mashopu aive pamasekete akafanana nemwenje wekesi yefiriji, uye kuwedzera mitoro yekuratidzira kwaive kutyora mabreaker. Iyo "basa diki remagetsi" mubhajeti repurojekiti yavo rakava yakazara mapaneru kusimudzira.
Kune ani nani ari kuronga kutumira kwePoE: yakajairika PoE (802.3af) inoburitsa 15.4W chete, iyo isingakwani kune chero chiratidziro chine kupenya kwakakwana. PoE+ (802.3at) inopa 30W, iyo inovhara akawanda 23-inch units. Zviratidziro zvakakura kana mayunitsi ane kupenya kwepamusoro anoda PoE++ (802.3bt) pa60-100W. Switch infrastructure yePoE++ inodhura 3x mari inodiwa nePoE switch. Budget zvinoenderana.
Network Architecture
Zviratidziro zvinoda kubatanidza netiweki yekuvandudza zvemukati uye kutarisa hutano.
Ethernet (waya)inovimbika zvakanyanya nepamusoro bandwidth asi inoda tambo inomhanya kunzvimbo yega yega yekuratidzira. Inofarirwa kuisirwa zvachose uko tambo dzinogona kuvanzwa mukati mesherufu zvivakwa.Wi-Fiine mutengo wakaderera wekuisa pasina-pamwe chete tambo yekuratidzira asi inogona kukanganiswa neRF kubva mumasherufu esimbi, midziyo yefiriji, uye masisitimu asina waya anokwikwidza. Inoda kushandiswa kwakasimba kweAP netarisiro chaiyo kusherufu-kuvharika kwechikamu.Serura (4G/5G)zvinoreva kuti chiratidziro chega chega chine modem yayo ine zero yenzvimbo network network inodiwa. Kukwirisa pa{{1}uniti inongoramba ichidhura nekuda kwezvirongwa zvedata asi zvakakosha kumaratidziro ari ega kana nzvimbo pasina chinongedzo chemunharaunda.
Kutumirwa kwebhizinesi kunofanirwa kurayira Ethernet kumasherufu ekutanga anofambiswa neWi- backup yeFi. Serura inoshandisa machesi chete.
Dambudziko reWi{{0}Fi mukuita rakaipisisa kupfuura zvinotaurwa nemagwaro. Mamiriro ezvitoro esupamaketi anosanganisira kuvhiringika kweRF: mafiriji anopinza ruzha anoita ruzha rwemagetsi, masherufu esimbi achishanda sezvivhariso zvemasaini uye zvinovheneka, mabhora emwenje efluorescent, mawire inventory scanners, masmartphones evatengi, uye anowanzo kwikwidza Wi-Fi kubva kumaroja akavakidzana. Chiratidziro chinoshanda zvakanaka panguva yekuvharwa-kwemaawa ekuyedzwa chinogona kurasikirwa nekubatanidza panguva yekutenga zvakanyanya kana RF nharaunda yachinja zvachose.
Rimwe boka rekutumira rakadzidza izvi nenzira yakaoma: zviratidziro zvavo zvakaedzwa zvakakwana panguva yekuiswa, izvo zvakaitika husiku. Munguva yebhizinesi, kurasikirwa kwepaketi kwakapfuura 40% pazviratidziro muchikamu chekudya chakaomeswa, uko ruzha rwemidziyo yefiriji rwakanga rwakanyanya. Kusundidzira zvemukati izvo zvaitora maminetsi mashanu husiku hwaitora nguva inopfuura awa mukati mezuva, izvo zvaireva kuti maratidziro airatidza zvechinyakare mukati menguva dzepamusoro dzekutenga. Kugadzirisa kwaida hardwired Ethernet kune nzvimbo-yakanyanya kukanganiswa.
Zvemukati Management System Zvinodiwa
Iyo CMS chikuva inosarudza kugona kushanda. Zvinodiwa zvisingafanirwe kukanganisa:
Hierarchical kurongasaka zvirimo zvinogona kuendesa kune cheni, dunhu, chitoro, zone, uye mazinga emunhu ekuratidzira. Kurudziro yenyika ine kusiyana kwemitengo yedunhu uye{1}}zvakadaidzwa nezvitoro zvinoda kusakura uku.Kubatanidzwa kwemashoko ekunzesaka shanduko yemutengo muPOS system inoyerera kuenda kunoratidzwa pasina kupindira kwemaoko. Inventory data inofanira kudzvanyirira kushambadzwa kwe{{1}kwe{2}}kwe{2}}stock zvinhu. Mamiriro ekunze anogona kukonzera zviri mukati. API-yekutanga dhizaini inogonesa kubatana uku.Humbowo{{0}hwe{1}yekutaura kwekutambasaka zvese zvemukati zvinotamba matanda zvine timestamp uye kuratidza identifier. Iyi data inotsigira nhaurirano dzevatengesi uye kugadzirisa kwemukati.Remote diagnosticsichipa dashboard kuoneka muchimiro chepamhepo, kukanganisa kwekutamba, kuverenga tembiricha, uye kupenya kwemazinga, ine yambiro yega yega kana mayunitsi aenda kunze kwenyika kana kuratidza kusanzwisisika.Template{{0}based content kugadzirakuitira kuti-vasiri vagadziri vakwanise kugadzira zvinogamuchirika vachishandisa-matemplate avakwa anosanganisira nhungamiro yemhando. Kuvimba nehunyanzvi hwekugadzira kune yega yega yekuvandudza inogadzira mabhodhoro anouraya.
CMS zvibvumirano zvimiro zvinofanirwa kuongororwa zvakanyanya kupfuura zvinopihwa nevatengi vazhinji. Pa-kupihwa rezenisi kwemudziyo kune musoro kune zvidiki zvekushandisa asi zvikero zvisina kunaka. Kupihwa rezenisi kwebhizinesi nemakapu emudziyo kunogadzira kukwidziridza kudzvanywa panguva dzisina kunaka. Mamwe mapuratifomu anobhadharisa akaparadzana kuti awane API, humbowo-hwe-chekutaura kwekutamba, kana magadzirirwo epamusoro anofanira kunge ari maitiro ekutanga. Imwe kambani yenyika yakasaina kondirakiti yeCMS zvichienderana-nemitengo yemudziyo yaitaridza kukwikwidza, ndokuzoziva kuti "standard" tier yakashaya mukana weAPI yekubatanidza POS{8}}chinhu chavaida. Iyo tier yaisanganisira API yekuwana inodhura 3x yakawanda pachigadzirwa.
Vimbiso yekubatanidza isingambouyi sekushambadzwa: "chaiyo-nguva POS mutengo sync." Mukuita, maPOS masisitimu ekutengesa kunze mitengo pazvirongwa kubva pamaminitsi gumi nemashanu kusvika kamwe chete pazuva. Iyo CMS inogona kuratidza chete yainogashira. Yechokwadi-nguva ingada kubatanidza dhatabhesi izvo zvikwata zvekuchengetedza zveIT zvinoramba kubvumidza. Isa zvinotarisirwa zve "same business day" mutengo wakarurama, kwete "pakarepo" kururama.
Kuongorora Vatengesi
Vertical kubatanidzwa kunokosha:vatengesi vanodzora kusarudzwa kwepaneru, mutyairi bhodhi kugadzira, uye gungano rekupedzisira rinogona kusimbisa zviyero zvemhando mukati. Majekiseni akachena echikamu chechitatu-ane masimba mashoma.Kupisa-mukuedza kunofanira kuva mureza:chiratidziro chega chega chinofanirwa kuita mashandiro akawedzerwa simba risati ratumirwa. Kupisa kwemaawa makumi maviri neina{{1}kusvika makumi mana{2}sere masere{3}}kunoratidza kukundikana kwekufa kwevacheche vasati vatumirwa. Kumbira kupiswa-muchitupa.Tembiricha yebhasikoro inoparadzanisa vagadziri vemhando kubva kune vamwe:kusangana nekuyedzwa kwekushushikana kwezvakatipoteredza-kuchovha bhasikoro, kuratidzwa mwando-kunoratidza kusimba. Kumbira magwaro ebvunzo.Component traceability inokosha:vatengesi vanofanirwa kuona pani sosi, mutyairi IC mugadziri, uye magetsi anopa. Kusada kuburitsa kunoratidza kutsvagisa kwakasiyana-siyana kunogona kusanganisira zvinhu zvisina mwero.
Regional spare parts inventoryinotarisa kana waranti inoreva chero chinhu. Wona kuti zvikamu zviri kuwanikwa here{{1}munyika usati waenda kunotenga mavhoriyamu.Firmware update nhoroondoinoratidza danho rekuzvipira. Kumbira iyo firmware changelog kwemakore maviri apfuura. Active development inoratidza tsigiro yakazvipira. Hapana zvigadziriso zvinokurudzira kupera{{3}kwe-kweupenyu kana kusiiwa.Kubatanidza rutsigiroinosiyanisa vatengesi-vakagadzirira vatengesi: zvinyorwa zveAPI, rubatsiro rwekubatanidza ruzivo, uye nyaya yeinjiniya inopindura.Reference vatengiipa chokwadi cheki. Kumbira ruzivo rwekufonera kune kutumirwa kuripo kwechiyero chakafanana. Taura zvakananga nevashandisi nezve kuvimbika ruzivo uye kutsigira kupindura.
Paunenge uchiongorora vatengesi, kunyanya avo vanogara kuChina uko kwakawanda kwakatambanudzwa kugadzirwa kweLCD kunoitika, yakazvimirira yekusimbisa nyaya. SGS neBureau Veritas zvese zvinopa fekitori yekuongorora uye zvigadzirwa zvitupa masevhisi akanangana nedhijitari signage.
Fekitori inoshanyira musungo unobata vatengi vanofunga kuti vari kushingaira: fekitari yakashanyirwa inogona kunge isiri iyo fekitori inoita kurongeka. Makambani anotengesa anogara achironga kushanya kwe-zvivakwa zvemhando yepamusoro zvaakabatana nazvo nechinangwa chekuratidzira, ozoisa maodha chaiwo ne{2}}zvemitengo yakaderera kana zvibvumirano zvasaina. Chiyero chacho chiri kudoma nzvimbo yekugadzira mukondirakiti ine kodzero dzekuongorora, uye kuita ongororo isina kuziviswa panguva yekugadzirwa kwezvinhu{4}kwete chete kusati kwasvika{5}kondirakiti kushanya.
Implementation
Isa 10-20 mayunitsi muchitoro chimwe chine vanhu vakawanda kutanga. Isa pfungwa pachikamu chimwe chete kana zviviri zvechigadzirwa. Chinangwa hachisi chikero asi kudzidza.Kubudirira metrics kune mutyairi:Kuvimbika kwehardware pasi pe5% kutadza mwero panguva yekutyaira, kufambiswa kwemukati uko kunogadziridzwa kunoitwa mukati mezuva rimwe rebhizinesi rekukumbira, uye kutengesa kunoratidza kukwidziridzwa kusimudzwa mumaSKU akasimudzirwa zvichienzaniswa nenguva yekudzora.Maitiro ekubuda:gwaro hardware performance, mashandiro ekuita zvinodiwa, uye preliminary ROI zviratidzo zvisati zvaenderera.
Zvadaro wedzera kune 5-10 zvitoro. Standardize installation specifications. Gadzirisa kufambiswa kwebasa rekugadzira zvemukati. Batanidza nekarenda iripo yekukurudzira kuronga. Gadzira kugona kwekugadzira mukati kana chibvumirano. Zadzisa CMS kubatanidzwa nemitengo uye masisitimu ekugadzira. Rovedza vashandi vezvitoro nezvekutanga kugadzirisa matambudziko. Gadzira maitiro ekugadzirisa uye spare parts inventory.
Isa muzvitoro zvasara. Shift kutarisa kubva pakumisikidza kuenda kune optimization. A/B kuyedzwa kwezvirimo kunosvika nechikamu. Kuisa optimization zvichienderana nekuongorora kwetraffic pateni. Content performance analytics inozivisa kusimukira kwekugadzira. Kubatanidza vatengesi uye chibvumirano chekudzokorora zvichienderana nehuwandu.
Chikanganiso chedhizaini chinoparadza zvirongwa zvakawanda: kumhanyisa mutyairi nechikwata chepurojekiti chakazvipira uye kushanda nesimba, wozotarisira mashandiro eBAU kudzokorora iwo mhedzisiro pamwero. Mutyairi wendege anofanirwa kushandisa chete zviwanikwa zvichange zviripo panguva yekuburitswa. Kana mutyairi wendege achida kuti mutungamiriri wekushambadzira abvumire ega ega ega ega ega, kuburitsa kunotadza kana kutariswa ikoko kusisawanikwe. Pilot ye scalable process, kwete kungosimbisa tekinoroji.
Yakatambanudzwa LCD kuratidza yemasherufu esupermarket haichisiri tekinoroji yekuyedza. Hardware yakakura. Iyo hupfumi inopupurirwa mune zvakakwana deployments kuti maitiro akajeka. Izvo zvinodiwa pakushanda zvinonzwisiswa.
Zviratidziro zvichashanda. Kuti vanoita isarudzo yesangano.
Kana uri kuongorora maLCD akatambanudzwa esherufu-mupendero, firiza-gonhi, kana kuti kubuda,taura nechikwata chedu. Isu tinogadzira zvizere-kubva28{{1}inch single-face unitsku49-inch double-sided bar displays-ine Grade A panel traceability, 48-hour burn-in testing, uye aluminum thermal management seyakajairwa.
Mubvunzo: Chii chakatambanudzwa LCD kuratidza uye chakasiyana sei neyakajairwa skrini?
A: LCD yakatambanudzwa iratidziro yakakura-isina{1}}zviyero zvakajairwa (16:4 kusvika 16:1) yakagadzirwa kuti ikwane nzvimbo dzinogara 16:9 skrini dzisingakwanise{8}}masherufu emaricho, mafuremu egonhi refriji, misoro yegondola. Iyo pani inogona kunge yakachekwa yerudzi kune iyi reshiyo kubva kuna amai girazi kana kuchekwa kubva pane hombe pane. Nekushanda, inomhanyisa izvo zvakafanana nechero dhijitari signage skrini, asi chimiro chayo chinoita kuti igare mamirimita kubva pachigadzirwa panguva yekutenga pane pamadziro panzira.
Q: Imarii sherufu-kumucheto kweLCD kuratidza inodhura pachikamu chimwe chete?
A: Bhizinesi-giredhibha-mhando yeLCD zviratidziroshandisa $200–$400 per unit pamasaizi ari pakati pe23″ ne37″ ane kupenya kwakakwana (500+ nits inotsigirwa), aluminum thermal management, uye Android media player yakabatanidzwa. Dzimwe nzira dzemabhajeti dziripo pa$120–$180 asi dzine mwero wekutadza kwakanyanya-kumwe kutumirwa kwaona chikamu chimwe muzvitatu chebhajeti chichikundikana mukati memwedzi misere. Iyo inoratidzira pachayo inongova chikamu chemutengo; bhajeti inosvika $25–$75 per unit yekumisikidza, $50–$200 yemagetsi zvivakwa, uye $3–$15/mwedzi weCMS rezinesi.
Mubvunzo: Sherufu-yakatarisana nedhijitari inoratidza zvinotowedzera kutengesa?
A: Hongu, asi nhamba dzakaderera pane kushambadzira kwevatengesi. Realistic incremental sales lift inokwira madigits maviri kusvika pakati-yeves percent pazvigadzirwa zvakasimudzirwa zvichienzaniswa neakamira masaini-kwete nhamba dze30% dziri mumabhurocha. McKinsey data kubva kugrocery deployment mhiri kweNorth America neEurope yakawana yepakati Gore 1 kusimudzwa kunosvika gumi nerimwe% yezvikamu zvakasimudzirwa. Kubata: simudza kuora kana zvirimo zvikapera. Vatengesi vanozorodza zvemukati kanenge vhiki nevhiki vanosimbisa kuita kwakasimba; avo vanoregedza kuburitsa mavhidhiyo akafanana kwemwedzi vanoona kudzoka kuri kudzikira.
Mubvunzo: Ndeipi nhanho yekupenya yandinoda pasherufu yesupamaketi-mapendero ezviratidziro?
A: 500–700 nits inochengetedza zvipfumbamwe-avhareji yemapoinzi emigero yemukati memba. 1,000+ niti dzenzvimbo dzine chiedza chakananga pamusoro kana hwindo-pamasherufu akatarisana. Zvinokosha zvikuru: da kupenya kwakayerwa se "zvipfumbamwe-avhareji yemapoinzi," kwete pakati-poinzi kana peak inononoka-idzo nzira dzakakwidziridzwa dzinogona kuwedzeredza{10}}kupenya kwenyika ne30% kana kudarika. Ndokumbirawo kupenya pa70% backlight, sezvo zviri izvo zvinofambiswa nekutengesa kuti zvidzivise hafu yekudzokera shure.
Mubvunzo: Inogona kutambanudza LCD skrini inoshanda pamagonhi efriji?
A: Vanogona, asi chete kana iyo unit yakavakirwa iyo. Freezer-zvidzidzo zvekuisa madhoo zvinotaridza kubhasikoro rinopisa-kutenderera kubva pa-madhigirii 18 kusvika +22 madhigirii pese apo mutengi anovhura gonhi{7}}pamwe chete nekugadzirisa mukati memba. Zvisina{11}zviratidzwa zvinokundikana mukati memwedzi. IP65-yakatemerwa mayunitsi akagadzirirwa kuchovha bhasikoro anodhura zvinosvika makumi mana kubva muzana, asi mumwe muteveri wezvekudya akaomeswa nechando akawana mutengo wavo wese wevaridzi wakaderera zvakanyanya nekuti vakanzvenga kutenderera kwekutadza kukuru, kubvisa, uye kutsiva izvo zvainetsa zvikamu zvakachipa.
Mubvunzo: Ndinobatisa sei sherefu-mapeji anooneswa pachitoro chose?
A: Zvitatu zvingasarudzwa. Distributed AC (yakatsaurirwa 110/220V zvitoro pachiratidziro) ndiyo inonyanya kuvimbika asi inoda basa remagetsi rinodhura sezvo zvitoro zvishoma zvine density yekubuda pasherufu. Centralized DC (power supply cabinet feeding low{{4}voltage cable runs) yakachipa kuisa asi inogadzira nzvimbo imwe chete yekutadza. PoE (Power over Ethernet) inobvisa zvivakwa zvemagetsi zvakasiyana asi inongoshanda kune yakaderera-mayunitsi emvura-yakajairwa PoE inoburitsa 15.4W chete, iyo isina kukwana; uchada PoE+ (30W) yezviratidziro zve23″ zvakawanda uye PoE++ (60–100W) yemayuniti makuru kana anopenya. Pakudzoserwa, centralized DC kana PoE kazhinji inopa mutengo wakanyanya-ku{17}}kuvhiringwa reshiyo.
Mubvunzo: Ndeapi saizi yakatambanudzwa bhara inoenderana neyakajairwa supermarket sherufu?
A: A yakajairika supermarket gondola sherufu chikamu 600mm (anenge 24″) kana 900mm (anenge 36″) yakafara. A23–28″ bha-mhando inoratidzainokodzera 600mm sherefu kumucheto. A35-37 ″ chikamuinosvika 900mm chikamu kana furemu yemusuwo wefiriza. Kwenguva refu inoenderera senge zvinwiwa nzira,49″ kaviri-zviratidzwa zvamativikana masikirini akabatana-akawanda anovhara nzvimbo dzakafara. Simbisa pasherefu yako usati wahodha-mhando dzegondola dzinoshandisa njanji dzisingaenderani, saka ungangoda mabhuraketi echinyakare.
Mubvunzo: Ndosarudza sherefu-kumucheto kweLCD kuratidza kana sherufu yemagetsi?
A: Vanogadzirisa matambudziko akasiyana.Masherufu emagetsi esherufu (ESLs)ane bhatiri{{0}emagetsi e-ma tag eingi anotsiva ma tag emitengo yemapepa{2}}chimwe pachigadzirwa, achiratidza mitengo yakamira uye ruzivo rwebhakodhi, anogadziridzwa pasina waya.Sherufu-kumucheto kweLCD kuratidzaane masikirini ane simba anoratidza mavhidhiyo, animation, uye zvinoshambadza zviri mukati mesherufu-chiratidziro chimwe chete chinofukidza chikamu chechigadzirwa chose. Nzvimbo dzekutengesa dzepamusoro dzinoshandisa zvese: ESL dzechokwadi pa-mitengo yechigadzirwa, uye maLCD akatambanudzwa kuitira kushambadza uye kumhanyisa{3}}zviri mukutyaira. Vanopindirana pane kukwikwidza.
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