What is the difference between Bluetooth, 2.4G and 433 for wireless scanners?

Wireless barcode scaneri kurubu ku isoko ikoresha tekinoroji yingenzi itumanaho

Ihuza rya Bluetooth:

Guhuza Bluetooth nuburyo busanzwe bwo guhuzascaneri. Ikoresha tekinoroji ya Bluetooth kugirango ihuze bidasubirwaho scaneri nigikoresho. Itumanaho rya Bluetooth rirangwa no guhuza n'ibikoresho byose bya Bluetooth, guhuza cyane, intera ikwirakwizwa no gukoresha ingufu ziciriritse.

2.4G ihuza:

2.4G ihuza ni uburyo bwo guhuza umugozi ukoresheje umurongo wa 2.4G. Ifite intera ndende kandi yihuta yo kohereza, bigatuma ikwiranye na porogaramu zifite intera ndende cyangwa aho bikenewe kohereza cyane. 2.4G ihuza mubisanzwe ikoresha USB yakira kugirango ihuze nigikoresho, igomba kuba ihujwe nicyambu cya USB.

433 ihuza:

Ihuza rya 433 nuburyo butagira umurongo ukoresha umurongo wa radio 433MHz. Ifite intera ndende kandi ikoresha ingufu nke, bigatuma ikwiranye na porogaramu zisaba kohereza intera ndende no gukoresha ingufu nke. Ihuza rya 433 mubisanzwe rihujwe na USB yakira igomba gucomeka ku cyambu cya USB cyigikoresho.

Ni ngombwa guhitamo neza guhuza ibisabwa byihariye. Kubirometero bigufi nibisabwa imbaraga nkeya, hitamo umurongo wa Bluetooth; intera ndende nigipimo cyamakuru kiri hejuru, hitamo umurongo wa 2.4G; intera ndende nibisabwa imbaraga nkeya, hitamo 433 ihuza. Ibintu nkibikoresho bihuza, ikiguzi no kubungabunga ibintu bigoye nabyo bigomba gutekerezwa.

Niba ufite inyungu cyangwa ikibazo mugihe cyo gutoranya cyangwa gukoresha scaneri ya barcode iyariyo yose, nyamuneka Kanda hano hepfo ohereza ikibazo cyawe kuri posita yacu(admin@minj.cn)mu buryo butaziguye!MINJCODE yiyemeje gukora ubushakashatsi no guteza imbere tekinoroji ya barcode ya tekinoroji nibikoresho bikoreshwa, isosiyete yacu ifite uburambe bwimyaka 14 yinganda mubyumwuga, kandi yaramenyekanye cyane nabakiriya benshi!

Itandukaniro ryasobanuwe muburyo burambuye hepfo:

https://www.minjcode.com/2d-koresha-barcode-bluetooth-wireless-scanner-minjcode-product/

Itandukaniro hagati ya 2.4G na Bluetooth:

2.4GHz ikoranabuhanga rya tekinoroji ni tekinoroji yohereza itagikoreshwa mu buryo bworoshye, hamwe no guhererekanya inzira ebyiri, kurwanya-kwivanga gukomeye, intera ndende yohereza (intera ndende ya tekinoroji ya interineti), gukoresha ingufu nke, n'ibindi 2.4G ikoranabuhanga rishobora kuvugana muri 10 metero. kuri mudasobwa.

Ikoranabuhanga rya Bluetooth ni protocole yohereza itagikoreshwa ishingiye kuri tekinoroji ya 2.4G. Itandukanye nubundi buhanga bwa 2.4G kubera protocole itandukanye ikoreshwa kandi yitwa tekinoroji ya Bluetooth.

Mubyukuri, Bluetooth na 2.4G tekinoroji idafite ni amagambo abiri atandukanye. Ariko, nta tandukaniro riri hagati yibi byombi ukurikije inshuro, byombi biri mumurongo wa 2.4G. Menya ko itsinda rya 2.4G ridasobanura ko ari 2.4G. Mubyukuri, uburinganire bwa Bluetooth buri mumatsinda ya 2.402-2.480G. Ibicuruzwa 2.4G bigomba kuba bifite ibikoresho byakira. Uyu munsi imbeba zidafite umugozi wa 2.4G zizana niyakira; Imbeba za Bluetooth ntizisaba kwakira kandi zirashobora guhuzwa nibicuruzwa byose bifasha Bluetooth. Icyingenzi cyane, uwakira kuri imbeba ya simusiga ya 2.4G irashobora gukora gusa muburyo bumwe-bumwe, mugihe module ya Bluetooth ishobora gukora muburyo bumwe-bwinshi. Ibyiza bizana nibibi. Ibicuruzwa ukoresheje tekinoroji ya 2.4G byihuse guhuza, mugihe ibicuruzwa bikoresha tekinoroji ya Bluetooth bisaba guhuza, ariko ibicuruzwa byikoranabuhanga 2.4G nabyo bisaba icyambu cya USB, mubindi byiza nibibi. Kugeza ubu, ibicuruzwa byingenzi ukoresheje tekinoroji ya Bluetooth ni na Headet ya Bluetooth hamwe na disikuru ya Bluetooth. Ibicuruzwa byikoranabuhanga 2.4G ahanini ni clavier nimbeba.

Itandukaniro hagati ya Bluetooth na 433:

Itandukaniro nyamukuru hagati ya Bluetooth na 433 ni imirongo ya radio bakoresha, intera itwikiriye nimbaraga zikoreshwa.

1. Umuyoboro wa Frequency: Bluetooth ikoresha umurongo wa 2.4GHz, mugihe 433 ikoresha 433MHz. Bluetooth ifite inshuro nyinshi kandi irashobora guterwa nimbogamizi zumubiri, mugihe 433 ifite inshuro nkeya kandi kwanduza birashoboka cyane kwinjira mubikuta nibintu.

2. Intera yoherejwe: Bluetooth ifite intera isanzwe ya metero 10, mugihe 433 ishobora kugera kuri metero magana. 433 rero irakwiriye mubihe bishobora gukenerwa intera ndende, nko hanze cyangwa mububiko bunini.

3. Gukoresha ingufu: Ubusanzwe Bluetooth ikoresha tekinoroji ya Bluetooth Ntoya (BLE), ikoresha ingufu nkeya kandi ikwiriye kubikoresho bikoreshwa mugihe kirekire. 433 nayo ikunda gukoresha imbaraga nke, ariko irashobora kuba hejuru gato ya Bluetooth.

Muri rusange, Bluetooth irakwiriye mugihe gito, porogaramu nkeya nkumutwe, clavier nimbeba. 433 irakwiriye kubisabwa bisaba intera ndende no gukoresha ingufu nke, nko kubona amakuru ya sensor, kugenzura ibyikora, nibindi.

Nka auruganda rukora scaneri,dutanga ibicuruzwa byinshi bya scaneri hamwe nibihuza bitandukanye kugirango duhuze ibyifuzo byabakiriya batandukanye kandi dushobora gutanga ibisubizo byihariye. Kugira ngo umenye byinshi kubyerekeye ibicuruzwa byacu, nyamunekatwandikire.