AM Security System

EAS masisitimu anoshanda kubva pane yakapusa musimboti zvisinei nemugadziri kana mhando chaiyo yehunyanzvi yakashandiswa: mutepfenyuri anotumira chiratidzo kune yakatsanangurwa maficha kune anogamuchira. Izvi zvinogadzira nzvimbo yekutarisa, kazhinji panzvimbo yekutarisa kana yekubuda mune yezvitoro zvekutengesa. Paunopinda munzvimbo iyi, chipepa kana chitaera chine hunhu hunogadzira kusagadzikana, kunoonekwa neanogamuchira. Iyo chaiyo nzira iyo iyo iyo taki kana chitaridzi zvinokanganisa iyo chiratidzo chikamu chakasarudzika chemhando dzakasiyana dzeEAS masisitimu. Semuenzaniso, ma tag kana mavara anogona kuchinjisa chiratidzo nekushandisa yakapusa semi-conductor junction (iyo yekutanga chivakwa cheyakaunganidzwa wedunhu), denderedzwa rakarongedzwa rine inductor uye capacitor, akapfava magineti mabhendi kana mawaya, kana anodedera ma resonator.

Nekugadzira chiratidzo chakakanganiswa chakagadzirwa netaki uye chakaonekwa neanogamuchira chakasiyana uye hachigone kugadzirwa nemamiriro ezvinhu echisikigo. Chitagi ndicho chinhu chakakosha, nekuti chinofanirwa kugadzira chiratidzo chakasarudzika kudzivirira maalarm enhema. Iko kusagadzikana munzvimbo yemagetsi kunokonzerwa netaki kana chiraera kunogadzira alarm mamiriro ayo anowanzo kuratidza kuti mumwe munhu ari kuba muchitoro kana kubvisa chinhu chakachengetedzwa kubva munzvimbo.

Hunhu hwetekinoroji hunoraira kuti mukana wekubuda / wekupinda ungave wakakura sei. MaSystem aripo anovhara kubva padiki pakamanikana kusvika kune yakafara zvitoro kuvhura. Saizvozvowo, mhando yetekinoroji inokanganisa kurerukirwa kwekudzivirira (kuvharira kana kudzikisira chiratidzo), kuoneka uye saizi yetaki, chiyero chemaaramu enhema, iyo chikamu cheyero yekuona (pick rate), uye mutengo.

Iyo fizikisi yeiyo chaiyo EAS tag uye inoguma EAS tekinoroji inosarudza kuti ndeipi frequency renji inoshandiswa kugadzira iyo yekutarisa nzvimbo. EAS masisitimu anotangira pane akadzika mafrikwisi kuburikidza neredhiyo frequency renji. Saizvozvo, aya mafambiro akasiyana anoita basa rakakosha mukumisikidza maficha anokanganisa mashandiro.