Thaum muab cov khoom siv loj heev los ua kev yuav khoomcov tshuab luam ntawv barcode wirelessRau cov khw muag khoom, chaw khaws khoom thiab chaw xa khoom, lossis cov chaw tsim khoom, kev xaiv cov thev naus laus zis sib txuas wireless tsim nyog yog qhov tseem ceeb heev. Nws tsim lub hauv paus rau kev ua haujlwm zoo thiab kev ntseeg siab. Bluetooth, 2.4G, thiab 433MHz sawv cev rau peb lub thev naus laus zis wireless tseem ceeb. Lawv qhov sib txawv tseem ceeb txuas ntxiv mus dhau qhov kev sib txawv ntawm 'wired versus wireless', uas cuam tshuam ncaj qha rau kev xa cov khoom siv yooj yim, kev ruaj khov ntawm kev ua haujlwm, thiab cov nqi siv mus sij hawm ntev.
Phau ntawv qhia no yuav piav qhia txog qhov sib txawv tseem ceeb ntawm cov thev naus laus zis no, lawv cov xwm txheej siv tau, thiab cov tswv yim yuav khoom lag luam wholesale, muab cov kev daws teeb meem zoo tshaj plaws rau koj kom ua tau raws li koj cov kev xav tau ua lag luam.
Cov Ntsiab Lus Tseem Ceeb ntawm Bluetooth, 2.4GHz thiab 433MHz Wireless Technologies
Cov khoom siv Bluetooth:
Kev sib txuas ntawm Bluetooth yog ib txoj hauv kev sib txuas uas siv ntaucov tshuab luam theej wirelessNws siv Bluetooth technology los txuas lub scanner rau lub cuab yeej wirelessly. Kev sib txuas lus Bluetooth yog tus cwj pwm los ntawm nws qhov kev hloov pauv mus rau txhua lub cuab yeej Bluetooth, kev sib raug zoo siab, qhov deb kis nruab nrab thiab kev siv hluav taws xob nruab nrab.
2.4G thev naus laus zis:
Kev sib txuas 2.4G yog ib txoj kev sib txuas wireless siv 2.4G wireless band. Nws muaj qhov ntev thiab qhov ceev kis tau zoo, ua rau nws tsim nyog rau cov ntawv thov nrog qhov deb lossis qhov twg xav tau qhov kis tau zoo. Kev sib txuas 2.4G feem ntau siv lub USB receiver los txuas nrog lub cuab yeej, uas yuav tsum txuas nrog lub cuab yeej lub qhov rooj USB.
433 kev sib txuas:
Ib qho kev sib txuas 433 yog ib txoj kev sib txuas wireless uas siv 433MHz xov tooj cua band. Nws muaj qhov kis tau ntev thiab siv hluav taws xob tsawg, ua rau nws tsim nyog rau cov ntawv thov uas xav tau kev kis mus deb thiab siv hluav taws xob tsawg. Qhov kev sib txuas 433 feem ntau yog txuas nrog lub USB receiver uas yuav tsum tau ntsaws rau hauv qhov chaw nres nkoj USB ntawm lub cuab yeej.
Nws yog ib qho tseem ceeb uas yuav tsum xaiv qhov kev sib txuas kom raug rau cov kev xav tau tshwj xeeb. Yog tias xav tau qhov deb luv dua thiab xav tau hluav taws xob tsawg dua, xaiv qhov kev sib txuas Bluetooth; yog tias xav tau qhov deb ntev dua thiab cov ntaub ntawv ceev dua, xaiv qhov kev sib txuas 2.4G; yog tias xav tau qhov deb ntev dua thiab xav tau hluav taws xob tsawg dua, xaiv qhov kev sib txuas 433. Kuj tseem yuav tsum xav txog cov yam xws li kev sib raug zoo ntawm cov khoom siv, tus nqi thiab kev saib xyuas nyuaj.
Qhov Sib Txawv Tseem Ceeb Ntawm Bluetooth, 2.4GHz thiab 433MHz Scanners
Kev Kis Tau Ntau Yam thiab Kev Nkag Mus Tau
Bluetooth: Kev sib kis luv luv (≤10 meters), muaj peev xwm nkag mus tsawg, tsim nyog rau cov ntawv thov ze uas tsis muaj kev cuam tshuam.
2.4GHz: Qhov nruab nrab kis tau tus mob (≤50 meters), muaj peev xwm nkag mus rau hauv nruab nrab, tsim rau cov chaw me me mus rau nruab nrab sab hauv tsev.
433MHz: Muaj qhov sib kis tau ntev (txog li ntau pua meters) nrog kev nkag mus zoo, tsim nyog heev rau cov tsev rau khoom loj, cov ntawv thov sab nraum zoov, lossis cov chaw muaj ntau yam teeb meem.
Kev Siv Hluav Taws Xob thiab Lub Neej Roj Teeb
Bluetooth: Siv hluav taws xob tsawg, tshwj xeeb tshaj yog nrog BLE thev naus laus zis, txhawb nqa kev siv tau txhua hnub nrog lub roj teeb ntev dua.
2.4GHz: Siv hluav taws xob nruab nrab, sib npaug kev ua tau zoo thiab kev ua haujlwm ntev, tsim nyog rau kev ua haujlwm sab hauv tsev.
433MHz: Kuj tseem siv hluav taws xob tsawg piv rau Bluetooth, tsim nyog rau cov haujlwm uas xav tau kev luam theej ntev thiab tsis tshua muaj sijhawm.
Kev Sib Xws thiab Kev Sib Txuas Lus
Bluetooth: Sib xws nrog ntau yam khoom siv Bluetooth (piv txwv li, smartphones, ntsiav tshuaj, POS systems), tsis tas yuav muaj USB receiver, txhawb kev sib txuas ib-rau-ntau, zoo tagnrho rau kev koom tes ntau lub cuab yeej.
2.4GHz: Yuav tsum tau txuas los ntawm lub USB receiver tshwj xeeb rau lub cuab yeej lub qhov (port) USB. Feem ntau siv tau nrog feem ntau cov khoos phis tawj tab sis tsuas yog txhawb nqa ib qho rau ib qho kev sib txuas xwb.
433MHz: Siv lub USB receiver los txuas ua ke. Siv tau nrog cov khoos phis tawj thiab cov tshuab tswj kev lag luam, zoo dua rau kev siv ib lub cuab yeej mus ntev.
Kev Ceev thiab Latency
Bluetooth: Kev xa xov nruab nrab nrog qhov latency uas pom tseeb. Haum rau cov haujlwm scanning zaus qis mus rau nruab nrab (piv txwv li, kev them nqi muag khoom thiab kev suav cov khoom hauv xov tooj ntawm tes).
2.4GHz: Muaj kev xa xov ceev nrog qhov latency qis, tsim nyog heev rau cov xwm txheej scanning zaus siab (piv txwv li, cov kab ntau lawm thiab cov chaw cais pob khoom).
433MHz: Muaj qhov ceev xa mus nruab nrab nrog qhov latency tsawg kawg nkaus, ua tau raws li qhov yuav tsum tau ua rau kev xa mus ntev thiab cov ntaub ntawv tsawg (piv txwv li, kev taug qab kev ua liaj ua teb thiab cov khoom muag hauv tsev loj).
Kev Cuam Tshuam Tiv Thaiv
Bluetooth: Ua haujlwm hauv 2.4GHz band uas muaj neeg coob coob, raug cuam tshuam los ntawm Wi-nkaus, lwm yam khoom siv 2.4GHz, thiab cov teeb liab wireless.
2.4GHz: Cov txiaj ntsig los ntawm cov txheej txheem sib txuas lus tshwj xeeb, muab kev tiv thaiv kev cuam tshuam zoo dua rau Bluetooth thiab tswj kev ruaj khov txawm tias nyob hauv qhov chaw muaj neeg coob coob 2.4GHz.
433MHz: Nrog kev sib tw tsawg kawg nkaus, kev cuam tshuam los ntawm Wi-nkaus lossis lwm yam thev naus laus zis wireless tsis tshua muaj, ua rau nws txhim khu kev qha dua hauv cov chaw lag luam nyuaj.
Kev Tshuaj Xyuas Qhov Xwm Txheej Siv Tau: Yuav Ua Li Cas Thiaj Sib Tw Tau Qhov Kev daws teeb meem zoo tshaj plaws rau cov neeg siv khoom
Kev Siv Tshuab Bluetooth: Kev Yooj Yim Txawb & Kev Sib Txuas Ntau Yam Khoom Siv
Qhov zoo tshaj plaws ntawmCov tshuab luam theej Bluetoothyog lawv qhov kev sib raug zoo muaj zog, uas tso cai rau lawv txuas ncaj qha nrog cov khoom siv xws li smartphones, ntsiav tshuaj, thiabCov tshuab POStsis tas yuav muaj tus txais ntxiv. Cov xwm txheej ib txwm muaj xws li:
Kev them nyiaj rau cov neeg ua haujlwm hauv khw muag khoom: Kev siv cov neeg ua haujlwm hauv khwCov tshuab luam theej Bluetooth uas siv teslos luam theej cov khoom muag thiab sib dhos cov ntaub ntawv rau lub tshuab them nyiaj hauv lub sijhawm tiag tiag kom txhim kho kev them nyiaj tau zoo.
Cov khoom muag ntawm tes: Cov neeg ua haujlwm hauv tsev rau khoom siv tau Bluetooth scanners los txuas rau cov apps xov tooj ntawm tes kom ua cov khoom muag tau yooj yim ntawm cov txee thiab txhim kho kev ua haujlwm zoo.
Kev lag luam kho mob: Hauv qhov chaw kho mob, tom qab luam theej cov ntawv lo rau cov tshuaj, cov ntaub ntawv raug xa mus rau lub tsev kho mob tswj hwm los ntawm Bluetooth, zam kev phom sij ntawm kev tu cev uas yuav cuam tshuam nrog kev sib txuas xov hlau.
2. 2.4G thev naus laus zis: tsim nyog rau cov chaw me me thiab nruab nrab ruaj khov
2.4G thev naus laus zis yuav tsum tau txuas nrog tus tswv tsev los ntawm lub receiver tshwj xeeb. Txawm hais tias nws qhov kev sib raug zoo tsis zoo li Bluetooth, nws lub peev xwm tiv thaiv kev cuam tshuam ruaj khov dua thiab tsim nyog rau cov xwm txheej hauv qab no:
Rooj Sib Tham Txog Kev Tsim Khoom: Thaum cov neeg ua haujlwm sib dhos luam theej cov ntawv lo rau cov khoom siv, cov ntaub ntawv tuaj yeem xa mus rau lub tshuab tswj hwm rooj sib tham sai sai kom ntseeg tau tias cov khoom siv ua haujlwm ruaj khov hauv 50 meters.
Chaw nres tsheb xa ntawv: Tom qab luam theej daim ntawv xaj xa ntawv, cov ntaub ntawv tuaj yeem sib dhos sai rau lub khoos phis tawj, zam kev poob ntawm kev ua haujlwm vim yog qhov qeeb ntawm Bluetooth.
3. 433MHz Technology: Haum rau cov xwm txheej ntev thiab nkag mus tob
433MHz thev naus laus zis, nrog nws txoj kev sib kis mus deb thiab muaj peev xwm nkag mus tau zoo, tau dhau los ua qhov kev xaiv zoo tshaj plaws rau sab nraum zoov loj lossis chaw nyuaj:
Kev khaws cia loj: Cov thawj coj ntawm lub tsev khaws khoom tuaj yeem luam theej cov ntawv lo rau ntawm txee los ntawm ntau pua meters deb, thiab cov ntaub ntawv raug xa mus rau lub server hauv nruab nrab kom ntseeg tau tias hloov kho cov ntaub ntawv raws sijhawm.
Cov chaw nres tsheb thauj khoom: cov neeg tsav tsheb thauj khoom luam theej duab cov lej cim hauv qhov chaw nres tsheb, lub teeb liab tuaj yeem nkag mus rau hauv daim tawv nqaij hlau ntawm lub tsheb thauj khoom kom ntseeg tau tias muaj kev ruaj khov ntawm kev xa cov ntaub ntawv.
Kev taug qab ua liaj ua teb: Luam theej cov ntawv lo ntawm cov khoom ua liaj ua teb hauv daim teb, cov ntaub ntawv tuaj yeem xa mus rau qhov chaw tswj hwm deb, uas yooj yim rau kev taug qab thiab kev tswj hwm.
Yog tias koj muaj kev txaus siab lossis lus nug thaum lub sijhawm xaiv lossis siv lub tshuab ntsuas barcode, thov nyem qhov txuas hauv qab no xa koj cov lus nug rau peb tus email raug cai(admin@minj.cn)ncaj qha!MINJCODE tau cog lus rau kev tshawb fawb thiab kev txhim kho ntawm cov thev naus laus zis barcode scanner thiab cov khoom siv thov, peb lub tuam txhab muaj 14 xyoo ntawm kev paub txog kev lag luam hauv cov teb kev tshaj lij, thiab tau txais kev lees paub los ntawm feem ntau ntawm cov neeg siv khoom!
Phau Ntawv Qhia Txog Kev Txiav Txim Siab Yuav Khoom Lag Luam Wholesale: Kev Sib Npaug Cov Nqi, Cov Khoom Muag thiab Kev Xav Tau ntawm Cov Neeg Siv Khoom
1. Txoj Kev Npaj Txog Tus Nqi thiab Kev Txiav Txim Siab
Hais txog txoj kev npaj nqi, Bluetooth scanners feem ntau muag ntawm tus nqi lag luam wholesale 10% -20% siab dua li 2.4G li vim tias tus nqi siab dua ntawm lawv cov chips (tshwj xeeb tshaj yog Bluetooth 5.0 thiab siab dua). Ntawm qhov tod tes, 433MHz li yog qhov tsim nyog rau kev muag khoom loj vim lawv cov thev naus laus zis paub tab thiab tus nqi qis.
Rau cov neeg siv khoom uas xav tau tus nqi qis (piv txwv li, cov khw muag khoom me me), nws raug pom zoo kom muab qhov tseem ceeb rau cov khoom siv 2.4G uas pheej yig. Rau cov neeg siv khoom nruab nrab thiab siab (xws li cov lag luam saw), peb tuaj yeem tsom mus rau kev txhawb nqa Bluetooth 5.0 cov khoom siv los txhim kho qhov nyiaj tau los tag nrho.
2. Kev txhim kho cov qauv khoom muag
Hais txog kev tswj cov khoom muag, cov neeg siv khoom hauv cov nroog theem ib nyiam cov khoom siv Bluetooth, uas suav txog li 60% ntawm kev lag luam; thaum cov neeg siv khoom hauv cov nroog theem ob thiab theem peb thiab cov neeg siv khoom lag luam muaj kev xav tau ntau dua rau cov khoom siv 2.4G thiab 433MHz. Yog li ntawd, nws raug pom zoo kom kho cov tswv yim khoom muag txhua peb lub hlis raws li qhov xwm txheej ntawm kev lag luam:
Ua kom muaj ntau yam khoom siv Bluetooth thiab 2.4G ntau ntxiv thaum lub caij muaj neeg coob coob (piv txwv li, ua ntej kev tshaj tawm hauv online).
Thaum lub caij tsis tshua muaj neeg siv, tsom mus rau kev zom cov khoom siv 433MHz.
3. Kev Kwv Yees Qhov Xav Tau ntawm Cov Neeg Siv Khoom
Kev kwv yees qhov kev thov zoo tuaj yeem pab koj pabcuam koj cov neeg siv khoom zoo dua:
Kev Ntsuas Zaus: Nug cov neeg siv khoom seb lawv ntsuas pes tsawg zaus txhua hnub, thiab muab qhov tseem ceeb rau Bluetooth lossis 2.4G cov khoom siv rau cov xwm txheej siab.
Ib puag ncig siv: Nkag siab txog ib puag ncig siv (piv txwv li sab hauv tsev lossis sab nraum zoov, tus naj npawb ntawm cov teeb meem), hauv qhov chaw uas muaj ntau yam teeb meem lossis qhov deb ntev, nws raug pom zoo kom muab qhov tseem ceeb rau 433MHz cov khoom siv.
Hom khoom siv txuas: Paub meej tias hom khoom siv uas tus neeg siv khoom xav tau txuas, yog tias koj xav tau txuas rau lub xov tooj ntawm tes, koj yuav tsum xaiv Bluetooth; yog tias koj tau teeb tsa kom txuas rau lub khoos phis tawj, 2.4G ntaus ntawv yog qhov kev xaiv zoo.
Vim li cas ho xaiv MINJCODE wireless scanners rau kev lag luam wholesale?
Nrog 15 xyoo ntawm kev txawj ntse hauv kev lag luam, MINJCODE muab ntau yam kev pabcuamcov tshuab luam theej wirelesssuav nrog Bluetooth, 2.4GHz thiab 433MHz thev naus laus zis. Qhov zoo ntawm kev xaiv MINJCODE rau kev yuav khoom lag luam wholesale suav nrog:
Cov khoom lag luam sib txawv: Kev them nqi dav dav thoob plaws peb lub thev naus laus zis wireless, nrog kev txhawb nqa rau kev hloov kho tshwj xeeb rau kev lag luam kom tau raws li ntau yam kev xav tau.
Kev Ua Haujlwm Zoo ntawm Cov Khoom: Kev siv cov khoom zoo tshaj plaws ua kom muaj kev sib kis ruaj khov thiab lub roj teeb ntev dua, tsim nyog rau cov chaw ua haujlwm nyuaj.
Tus nqi ntim khoom yooj ywm: Kev muab khoom ncaj qha los ntawm lub Hoobkas ua rau muaj cov nqe lus zoo rau kev txiav txim ntau, muab cov kev daws teeb meem uas tsim nyog tus nqi.
Kev Txhawb Nqa Txog Kev Siv Tshuab: Kev qhia txij thaum pib mus txog thaum kawg los ntawm kev xaiv cov khoom siv mus rau kev pabcuam tom qab muag khoom ua kom muaj kev paub txog kev yuav khoom zoo.
Kev xaiv cov thev naus laus zis wireless scanner tsim nyog tuaj yeem ua kom zoo dua cov haujlwm ua haujlwm, txo lub sijhawm tsis ua haujlwm thiab txhim kho kev tsim khoom tag nrho. Los ntawm kev nkag siab txog qhov sib txawv ntawm Bluetooth, 2.4GHz thiab 433MHz, koj yuav muaj peev xwm xaiv lossis pom zoo cov kev daws teeb meem tsim nyog tshaj plaws rau ntau yam xwm txheej ua lag luam.
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