I-EAS (i-Electronic Article Surveillance), eyaziwa ngokuba yinkqubo yokuthintela ukubiwa kwempahla ye-elektroniki, yenye yemilinganiselo yokhuseleko lwempahla esetyenziswa ngokubanzi kwishishini elikhulu lokuthengisa.I-EAS yaziswa eUnited States phakathi kwiminyaka yee-1960, eyayisetyenziswa ekuqaleni kwishishini lempahla, iye yanda ngaphezu kwamazwe angama-80 kunye nemimandla emhlabeni jikelele, kunye nezicelo kwiivenkile zesebe, kwiivenkile ezinkulu, kumashishini eencwadi, ngakumbi kwiivenkile ezinkulu (i-warehousing). izicelo.Inkqubo ye-EAS inamacandelo amathathu: i-Sensor, i-Deactivator, i-Electronic Label kunye neTag.Iileyibhile ze-elektroniki zohlulwe zibe ziilebhile ezithambileyo nezilukhuni, iileyibhile ezithambileyo zinexabiso eliphantsi, zincanyathiselwe ngokuthe ngqo kwimpahla “enzima” ngakumbi, iilebhile ezithambileyo azinakuphinda zisetyenziswe;iileyibhile ezinzima zineendleko eziphezulu zexesha elinye, kodwa zingaphinda zisetyenziswe.Iileyibhile eziqinileyo kufuneka zixhotyiswe ngemigibe ekhethekileyo yezikhonkwane kwizinto ezithambileyo nezingena ngaphakathi.Iidekhowuda ikakhulu zizixhobo ezingaqhagamshelwanga ezinobude obuthile bokwenza iikhowuwudi.Xa i-cashier ibhalisa okanye ibhegi, ileyibhile ye-elektroniki inokudityaniswa ngaphandle kokunxibelelana nendawo yokukhupha iimagnethi.Kukwakho nezixhobo ezenza idikhowuda kunye neskena sebhakhowudi ye-laser kunye ukugqibezela ingqokelela yeempahla kunye nokuchaza ikhowudi ngexesha elinye ukuququzelela umsebenzi wecashier.Le ndlela kufuneka isebenzisane kunye nomthengisi webhakhowudi ye-laser ukuphelisa ukuphazamiseka okufanayo phakathi kwezi zibini kunye nokuphucula uvakalelo lwe-decoding.Impahla engabhalwanga isusiwe kudederhu lweevenkile, kwaye i-alam emva kwesixhobo somtshini (ubukhulu becala umnyango) iya kubangela i-alam, ukuze kukhunjuzwe umgcini-mali, abathengi kunye nabasebenzi bokhuseleko kwii-mall ukuba bajongane nazo kwangethuba.
Ngokwemigaqo yokuba inkqubo ye-EAS ibona umthwali wesignali, kukho iinkqubo ezintandathu okanye ezisixhenxe ezahlukeneyo ezinemigaqo eyahlukileyo.Ngenxa yeempawu ezahlukeneyo zomthwali womqondiso wokufumanisa, ukusebenza kwenkqubo kukwahluke kakhulu.Ukuza kuthi ga ngoku, iinkqubo ezintandathu ze-EAS ezithe zavela ziinkqubo zamaza ombane, inkqubo ye-microwave, inkqubo yerediyo / yerediyo, inkqubo yokwahlulahlula ngamaza, inkqubo yobukrelekrele be-alarm, kunye neenkqubo zemagnethi ezivakalayo.I-electromagnetic wave, i-microwave, irediyo / iinkqubo zeRF zivele ngaphambili, kodwa zinqunyelwe ngumgaqo wazo, akukho phuculo luphambili ekusebenzeni.Umzekelo, isixokelelwano se-microwave nangona ukhuselo olubanzi lokuphuma, oluluncedo kunye nofakelo olubhetyebhetye (umzekelo, lufihlwe phantsi kwekhaphethi okanye lujinga phezu kwesilingi), kodwa lusemngciphekweni wolwelo olufana nokukhusela umntu, luye lwarhoxa kancinci kancinci kwimarike ye-EAS.Inkqubo yokwabelana ngokuphindaphindiweyo ileyibhile enzima kuphela, esetyenziselwa ukhuseleko lwempahla, ayinakusetyenziselwa ivenkile enkulu;ekubeni i-alarm intelligent system isetyenziswa ikakhulu kwizinto ezixabisekileyo ezifana ne-premium fashion, isikhumba, idyasi yoboya, njl.;I-acoustic magnetic system yeyona nto iphambili kwitekhnoloji ye-elektroniki yokuchasana nobusela, iphucule inkqubo yobusela be-elektroniki kubathengisi abaninzi ukusukela oko yasungulwa ngo-1989.
Iimpawu zokuvavanya ukusebenza kwenkqubo ye-EAS ziquka izinga lokubona inkqubo, ingxelo yobuxoki yenkqubo, amandla okuphazamisana nokusingqongileyo, iqondo lokukhusela isinyithi, ububanzi bokukhusela, uhlobo lwempahla yokukhusela, ukusebenza / ubungakanani beelebhile ezichasene nobusela, izixhobo ze-demagnetization, njl.

(1) Izinga lovavanyo:
Izinga lokufumanisa libhekiselele kwinani lee-alamu xa inani leyunithi yeelebhile ezisebenzayo lidlula kwiindawo ezahlukeneyo kwindawo yokufumanisa kwiindlela ezahlukeneyo.
Ngenxa yokuqhelaniswa kwezinye iinkqubo, ingqikelelo yezinga lobhaqo kufuneka isekelwe kumyinge wokubhaqwa komyinge macala onke.Ngokwemigaqo emithathu esetyenziswa ngokuqhelekileyo kwimarike, izinga lokufumanisa iinkqubo zemagnethi ye-acoustic lelona liphezulu, ngokubanzi lidlula i-95%;Iinkqubo zikanomathotholo / zeRF ziphakathi kwe-60-80%, kwaye amaza ombane ombane aphakathi kwama-50 nama-70%.Inkqubo enezinga eliphantsi lokufumanisa inokwenzeka ukuba ibe nesantya sokuvuza xa imveliso ikhutshwa, ngoko ke izinga lokufumanisa lelinye lezalathisi eziphambili zokusebenza ukuvavanya umgangatho wenkqubo yokulwa nobusela.

(2) Ingxelo yeNdlela egwenxa:
I-alam yobuxoki yenkqubo ibhekisa kwi-alam ethi ileyibhile engelobusela ibangele inkqubo.Ukuba into engabhalwanga ibangela i-alam, iya kuzisa ubunzima kubasebenzi ukuba bayigwebe kwaye bayiphathe, kwaye ibangele iingxabano phakathi kwabathengi kunye nevenkile.Ngenxa yokukhawulelana nomgaqo, iinkqubo eziqhelekileyo ze-EAS zangoku azikwazi ukukhupha ngokupheleleyo i-alamu yobuxoki, kodwa kuya kubakho ukungafani ekusebenzeni, isitshixo ekukhetheni inkqubo kukubona izinga lobuxoki.

(3) Ukukwazi ukumelana nokuphazamiseka kokusingqongileyo
Xa izixhobo ziphazamiseka (ngokuyinhloko ngumbane kunye nengxolo ejikelezileyo), inkqubo ithumela isignali ye-alamu xa kungekho mntu udlulayo okanye akukho nto ibangele i-alarm idlulayo, into ebizwa ngokuba yingxelo yobuxoki okanye i-self-alarm.
Inkqubo yeRadio / RF ithanda ukuphazanyiswa kokusingqongileyo, ihlala icula ngokwayo, ngoko ke ezinye iinkqubo ezifakwe kwi-infrared, zilingana nokongeza iswitshi yombane, kuphela xa abasebenzi besebenzisa inkqubo, bevala i-infrared, inkqubo yaqala ukusebenza, akukho mntu udlulayo. , inkqubo ikwimo yokulinda.Nangona oku kusombulula uvumo xa kungekho mntu udlulayo, kodwa akakwazi ukusombulula imeko yokuvuma xa umntu edlula.
Inkqubo ye-electromagnetic wave nayo isesichengeni sokuphazamiseka kokusingqongileyo, ngakumbi imidiya yemagnethi kunye nokuphazamiseka kombane, okuchaphazela ukusebenza kwenkqubo.
Inkqubo yemagnethi ye-acoustic ithatha umgama okhethekileyo we-resonance kude kwaye isebenzisane netekhnoloji ekrelekrele, inkqubo ilawulwa yi-microcomputer kunye nesoftware ukubona ngokuzenzekelayo ingxolo yendawo, ukuze ikwazi ukuziqhelanisa nokusingqongileyo kwaye ibe namandla okuphazamisana nokusingqongileyo.

(4) Iqondo lokukhusela isinyithi
Iimpahla ezininzi kwiivenkile ezinkulu nakwiivenkile ezinkulu zithwala izinto zentsimbi, ezinjengokutya, icuba, izinto zokuthambisa, iziyobisi, njl.kunye neenqwelo zokuthenga kunye neengobozi zokuthenga ezibonelelwa ngodederhu lweevenkile.Impembelelo yezinto eziqulethe isinyithi kwinkqubo ye-EAS ikakhulu yimpembelelo yokukhusela ileyibhile ye-induction, ukwenzela ukuba isixhobo sokubona inkqubo asikwazi ukubona ubukho belebula esebenzayo okanye ukuba uvakalelo lokufumanisa luncitshiswe kakhulu, olukhokelela kwinkqubo ayifuni. khupha i-alam.
Eyona nto ichatshazelwa kakhulu kukukhuselwa kwentsimbi yirediyo/iRF RF inkqubo, enokuba ngomnye weyona mida iphambili yokusebenza kukanomathotholo/iRF ekusetyenzisweni kwayo.Inkqubo ye-Electromagnetic wave nayo iya kuchaphazeleka zizinto zentsimbi.Xa isinyithi esikhulu singena kwindawo yokukhangela ye-electromagnetic wave system, inkqubo iya kubonakala "yiyeke" isenzeko.Xa inqwelo yokuthenga isinyithi kunye nebhasikithi yokuthenga idlula, nokuba iimpahla ezikuyo ziya kuba neempawu ezisebenzayo, aziyi kuvelisa i-alamu ngenxa yokukhusela.Ukongeza kwiimveliso zentsimbi ezisulungekileyo ezifana nembiza yentsimbi, inkqubo yemagnethi yeacoustic iya kuchaphazeleka, kwaye ezinye izinto zetsimbi / ifoyile yentsimbi, inqwelo yokuthenga yentsimbi / ibhaskithi yokuthenga kunye nezinye izinto eziqhelekileyo zesuphamakethi zinokusebenza ngokwesiqhelo.

(5) Ububanzi bokhuseleko
Iivenkile zokuthenga kufuneka ziqwalasele ububanzi bokhuseleko lwenkqubo yokulwa nobusela, ukuze bungaphepheli ububanzi phakathi kweenkxaso phezu kweenkuni, ezichaphazela abathengi abangaphakathi nangaphandle.Ngaphandle koko, iindawo zokuthenga zonke zifuna ukuba nendawo yokungena ephangaleleyo kunye nokuphuma.

(6) Ukukhuselwa kweentlobo zeemveliso
Iimpahla kwivenkile enkulu zinokwahlulwa ngokubanzi zibe ngamacandelo amabini.Olunye uhlobo ziimpahla “ezithambileyo,” njengempahla, izihlangu neminqwazi, iimpahla zokunitha, olu hlobo ngokuqhelekileyo olusebenzisa ukhuseleko lwamagama aqinileyo, lunokusetyenziswa kwakhona;Olunye uhlobo zizinto "ezinzima", ezinjengezinto zokuthambisa, ukutya, ishampu, njl. njl., kusetyenziswa ukhuselo lwelebhile ethambileyo, i-antimagnetization kwi-cashier, ukusetyenziswa okulahlwayo ngokubanzi.
Kwiilebhile ezinzima, imigaqo eyahlukeneyo yeenkqubo zokulwa nobusela ikhusela iintlobo ezifanayo zempahla.Kodwa kwiilebhile ezithambileyo, ziyahluka ngokubanzi ngenxa yeempembelelo ezahlukeneyo ezivela kwisinyithi.

(7) Ukusebenza kweelebhile ezichasene nobusela
Ileyibhile yokuchasana nobusela yinxalenye ebalulekileyo yenkqubo ye-elektroniki yokuchasana nobusela.Ukusebenza kweleyibhile yokulwa nobusela kuchaphazela ukusebenza kwayo yonke inkqubo yokulwa nobusela.Ezinye iileyibhile zichaphazeleka kukufuma;abanye abagobi;abanye banokufihla ngokulula kwiibhokisi zempahla;abanye baya kugubungela imiyalelo eluncedo kwinto, njl.

(8) Isixhobo sombane
Ukuthembeka kunye nokulula kwezixhobo ze-demagtization nazo zizinto ezibalulekileyo ekukhethweni kwenkqubo yokulwa nobusela.Okwangoku, izixhobo eziphucukileyo ze-demagnetization azinanxibelelwano, ezivelisa inqanaba elithile lendawo ye-demagmagnetization.Xa ileyibhile esebenzayo idlula, i-label demagnetization igqityezelwa ngoko nangoko ngaphandle kokunxibelelana ne-demagmagnetization, eyenza kube lula ukusebenza kwe-cashier kwaye ikhawulezise isantya se-cashier.
Iinkqubo ze-EAS zihlala zisetyenziswa ngokubambisana nezinye iinkqubo ezichasene nobusela, eziqhelekileyo ngokujongwa kweCCTV (CCTV) kunye ne-cashier monitoring (POS/EM).Inkqubo yokubeka iliso kwi-cashier yenzelwe ukuba abaqokeleli bemali baqhagamshelane nemali eninzi yemali yonke imihla kwaye bavame ukubiwa.Isebenzisa ubuchwephesha bokugqithelana kwi-interface yokusebenza kwe-cashier kunye nesikrini sokubeka iliso se-CCTV ukuqinisekisa ukuba abaphathi be-mall bayayazi eyona meko ye-cashier.
I-EAS yexesha elizayo iza kujolisa ubukhulu becala kwimiba emibini: iNkqubo yeLayibhile yoMthombo weburglar (Source Tagging) kwaye enye yiTekhnoloji yoKwamkeleka kweWireless (Smart ID).Ngenxa yokuba i-Smart ID iphenjelelwa kukuvuthwa kwetekhnoloji kunye namaxabiso, ayizukusetyenziswa ngokuthe ngqo ngabasebenzisi ngokukhawuleza.
Isicwangciso seleyibhile yomthombo ngokwenene sisiphumo esingenakuthintelwa seshishini ukuze kuncitshiswe iindleko, kuphuculwe ulawulo kunye nokunyusa izibonelelo.Olona setyenziso luyinkathazo lwenkqubo ye-EAS kukuleyibhelishwa kwe-elektroniki kwiintlobo ngeentlobo zezinto, okonyusa ubunzima bolawulo.Esona sisombululo silungileyo kule ngxaki sisisombululo sokugqibela kukudlulisela umsebenzi wokuleyibhile kumenzi wemveliso, kwaye ubeke ileyibhile echasene nobusela kwimveliso okanye ukupakishwa kwinkqubo yokuvelisa imveliso.Ileyibhile yomthombo ngokwenene sisiphumo sentsebenziswano phakathi kwabathengisi, abavelisi, kunye nabavelisi beenkqubo zokulwa nobusela.Ileyibhile yomthombo yenza ukwanda kwempahla ethengiswayo, izisa lula ngakumbi kubathengi.Ukongeza, ukubekwa kweleyibhile nako kufihlwe ngakumbi, kuncitshiswe ukuba nokwenzeka komonakalo, nokuphucula ukusebenza kakuhle kobusela.