USB interface (Universal Serial Bus) nwere ike ịbụ otu n'ime oghere ndị ama ama.A na-eji ya eme ihe na ngwaahịa ozi na nzikọrịta ozi dịka kọmputa nkeonwe na ngwaọrụ mkpanaka.Maka ngwaahịa mmetụ smart, interface USB fọrọ nke nta ka ọ dị mkpa maka igwe ọ bụla.Ma ọ bụ ngwa nbipute, nyocha, ma ọ bụ akụkụ dị iche iche, enwere ike ijikọ ha na ọdụ POS ma ọ bụ igwe niile n'ime ngwa ngwa site na interface USB.

Enwere ụdị oghere USB dị iche iche na ahịa, yana USB 2.0 ma ọ bụ USB 3.0 na-ahụkarị na njikọ interface nke ngwaahịa aka smart.Ewubere ma USB 2.0 na USB 3.0 na teknụzụ USB mbụ, USB 1.0 na 1.1, nke ewepụtara na 1996 na 1998, n'otu n'otu.Obi abụọ adịghị ya na USB 1.0 bụ ihe kachasị mkpa n'ụdị niile, yana oke ọsọ nke 1.5Mbps kwa sekọnd.Yabụ kedu ihe dị iche n'etiti USB 2.0 na USB 3.0?

Nke mbụ, n'ihe gbasara ọdịdị, agba dị n'ime eriri USB 2.0 na-acha ọcha ma ọ bụ oji, ebe n'ime eriri USB 3.0 bụ acha anụnụ anụnụ, nke dịkwa mfe ịmata.Na mgbakwunye, USB 2.0 nwere ngụkọta nke ahịrị njikọ 4, na USB 3.0 nwere ngụkọta nke ahịrị njikọ 9.

N'ihe gbasara arụmọrụ, ọsọ mbufe USB 2.0 dị ntakịrị, ihe dịka 480Mbps.Ọsọ nke USB 3.0 emeela ka ọ dịkwuo mma, ugboro 10 ngwa ngwa karịa nke mbụ, na nnyefe ọsọ bụ ihe dịka 5Gbps.Ọsọ mbufe ya na-adị ngwa ngwa bara uru karịsịa mgbe ị na-akwado data ma ọ bụ na-ebufe nnukwu data, ọkachasị maka agbụ ụlọ ahịa na-eji igwe ego POS ọgbara ọhụrụ, ndị njikwa ga-enwe mmasị iji ngwọta dị mma.

N'elu nke ahụ, USB 2.0 na-eri 500mA ebe USB 3.0 na-adọta ruo 900 mA.Ngwaọrụ USB 3.0 na-enye ike karịa mgbe ejiri ya, mana chekwaa ike mgbe ọ na-adịghị arụ ọrụ.

N'ikwu okwu n'ozuzu, USB 3.0 na-enye ọsọ ọsọ na njikwa data nke ọma karịa USB 2.0, na usoro 3.0 nwere ndakọrịta azụ azụ, na ngwaahịa ndị a kwadoro na 2.0 nwekwara ike iji ya mee ihe n'okpuru njikọ nke interface 3.0.Agbanyeghị, USB 3.0 nwere ọnụ ahịa dị oke ọnụ karịa, yabụ ị nwere ike ịtụle ozi ndị dị n'elu mgbe ị na-ahọrọ ma ịchọrọ ụdị nkwalite ụdị USB.

Ụdị interface USB dị iche iche nwere ike inye ahụmịhe onye ọrụ dị nnọọ iche.Na mgbakwunye na USB 2.0 na USB 3.0, enwere ụdị-B, Obere USB, Micro USB, wdg, nke niile nwere mmachi ndakọrịta nke ha.TouchDisplays na-atụle nke ọma mkpa dị iche iche nke ndị ahịa na ahịa dị iche iche ma na-enye ngwọta ahaziri maka ngwaahịa mmetụ aka.Site na ike mmepụta zuru oke na ahụmịhe nrụpụta ODM na OEM, anyị na-aga n'ihu na-emepụta ngwaahịa POS nwere ike ịhazi ya, igwe mepere emepe metụ ihe niile n'ime otu igwe, igwe mmetụ mmetụ mepere emepe, yana bọọdụ elektrọn nwere ọgụgụ isi maka ndị ahịa nọ n'ụlọ ọrụ dị iche iche. gburugburu ụwa.

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Dị ka onye na-emepụta ihe nwere ahụmịhe ụlọ ọrụ buru ibu, TouchDisplays na-emepụta azịza mmetụ ọgụgụ isi zuru oke.Tọrọ ntọala na 2009, TouchDisplays na-agbasa azụmahịa ya n'ụwa niile na nrụpụtaMetụ POS niile n'otu,Ihe nrịbama dijitalụ mmekọrịta,Nyochaa aka, naIgwe ọkụ eletrik na-emekọrịta ihe.

Site na ndị otu R&D ọkachamara, ụlọ ọrụ ahụ na-etinye aka n'ịnye ma melite ngwọta ODM na OEM na-eju afọ, na-enye ụdị ọkwa mbụ na ọrụ nhazi ngwaahịa.

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