China Inofambisa RFID Frequency Allocation ne840-845MHz Phase-Out

Bazi reIndasitiri neRuzivo rweTekinoroji rakaita hurongwa hwekubvisa 840-845MHz bhendi kubva kune akatenderwa ma frequency renji eRadio Frequency Identification zvishandiso, sekureva kwemagwaro achangobva kuburitswa. Sarudzo iyi, yakabatanidzwa mukati meiyo yakagadziridzwa 900MHz Band Radio Frequency Identification Equipment Radio Management Regulations, inoratidza hurongwa hweChina hwekugadzirisa zviwanikwa mukugadzirira tekinoroji yechizvarwa chinotevera.

Vaongorori veindasitiri vanocherekedza kuti shanduko yepolicy inonyanya kukanganisa marefu-refu eRFID masisitimu, sezvo maapplication mazhinji ekutengesa atoshanda mukati me860-960MHz renji. Iyo nguva yekuchinja inobvumira kuita zvishoma nezvishoma, nemidziyo iripo yakasimbiswa inotenderwa kuenderera mberi nekushanda kusvika magumo ehupenyu. Kutumirwa kutsva kuchaganhurwa kune yakajairwa 920-925MHz bhendi, iyo inopa kukwana kwakakwana kune zvazvino RFID zvinodiwa.

 

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Matekinoroji ehunyanzvi anoperekedzana nemutemo anogadza zvakaomesesa zvinodikanwa zvechiteshi bandwidth (250kHz), frequency hopping mapatani (yakanyanya 2-sekondi yekugara nguva pachiteshi), uye yepedyo-chaneru leakage ratios (40dB shoma yekutanga yakatarisana chiteshi). Matanho aya anovavarira kudzivirira kukanganiswa nemabhendi ari padyo nefrequency anowedzera kugoverwa nharembozha yekutaurirana.

Iyo frequency inogadziriswa inotevera makore ekubvunzana nenyanzvi dzehunyanzvi uye vanoita zveindasitiri. Vakuru vezvemitemo vanotaura zvinhu zvitatu zvakakosha zvinokurudzira: kubvisa kugoverwa kweadhindant spectrum yekushandisa zvakanyanya zviwanikwa, kuchenesa bandwidth kune iri kubuda 5G / 6G zvikumbiro, uye kuenderana nepasirese RFID frequency standardization maitiro. Iyo 840-845MHz bhendi yanga yatowedzera kukosha kune vafambisi venhare vachiwedzera masevhisi avo.

Kuitwa kuchaitika muzvikamu, nemirairo mitsva ichitora kukurumidza kuita chitupa chezvishandiso zvenguva yemberi uku ichibvumira nguva inonzwisisika yekuchinja kune iripo masisitimu. Vacherechedzi vemusika vanofungidzira kukanganisa kushoma, sezvo iyo yakakanganisika frequency renji yaimiririra chikamu chidiki cheiyo yakazara RFID deployments. Mazhinji maindasitiri uye ekutengesa maapplication anototeedzera iyo 920-925MHz chiyero inoramba yakatenderwa.

Iyo yekuvandudza mutemo inojekesawo zvinodiwa zvitupa, ichiraira SRRC (State Radio Regulation yeChina) kubvumidzwa kwemhando yemidziyo yese yeRFID uku ichichengetedza dhizaini isingabhadhare zvishandiso zvakadaro kubva kune imwe neimwe chiteshi rezenisi. Iyi nzira yakadzikama inochengetedza kutarisa kwekutonga pasina kugadzira mitoro isingakodzeri yekutonga kumabhizinesi anotora mhinduro dzeRFID.

Tichitarisa kumberi, vakuru veMIIT vanoratidza hurongwa hwekuenderera mberi kwekuongorora kwezviratidziro zvekugovera marongero sezvo RFID tekinoroji inoshanduka. Kunyanya kutarisisa kuchatarisa pane zviri kubuda zvikumbiro zvinoda kurebesa mashandiro uye kugona kubatanidzwa nekugona kwekunzwa kwezvakatipoteredza. Shumiro inosimbisa kuzvipira kwayo kune spectrum manejimendi maitiro anotsigira ese ari maviri tekinoroji innovation uye yakakosha kuvandudzwa kwezvivakwa.

Mafungiro ezvakatipoteredza akapesvedzerawo gwara regwara, neiyo frequency consolidation inotarisirwa kudzikisa kungangove kukanganiswa kwemagetsi munzvimbo dzakasimba dzezvipenyu. Iyo yakawedzera kugovaniswa inobvumira kuti inyatso tarisisa uye kuisirwa emission zviyero pane ese maRFID mashandiro.

Masangano eindasitiri akatambira zvakanyanya kujeka kwemutemo, achicherekedza kuti nguva yakawedzerwa yeshanduko uye zvigadziro zvesekuru zvinoratidza pekugara kwakaringana kune mari iripo. Mapoka ekushanda ehunyanzvi ari kugadzirira akagadziridzwa maitirwo emitemo kuti afambise kutorwa kwakanaka muzvikamu zvakasiyana siyana zviri kushandisa maRFID masisitimu.

Iyo frequency gadziriso inoenderana neChina yekudzora dhizaini neakanakisa maitiro epasi rose uchigadzirisa zvinodiwa zvemukati. Sezvo tekinoroji dzisina waya dzichiramba dzichifambira mberi, kugadziridzwa kwepolicy kwakadai kunotarisirwa kuwedzera, kuenzanisa zvinodikanwa zvevakasiyana siyana mune inowedzera yakabatana yedhijitari ecosystem.


Nguva yekutumira: May-26-2025