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I tua atu i te USB, he aha etahi atu tikanga whakawhitiwhiti noa (momo atanga) e waatea ana mo te matawai paewaehere?

Ko te tikanga, ka taea te wehea te matawai paewaehere ki nga waahanga e rua: te matawai tohu waea waea me te matawai waehere ahokore e ai ki te momo tuku.

I te nuinga o te wa ka whakamahi te matawai paewaehere waea ki te hono i te waeakaipanui paewaehereme te taputapu rorohiko o runga mo te whakawhiti raraunga.E ai ki nga kawa korero rereke, ka taea te wehewehe ki: atanga USB, atanga rangatū, atanga tauranga papapātuhi me etahi atu momo atanga.Ka taea hoki te wehea te taputapu paewaehere ahokore ki nga waahanga e whai ake nei i runga i te kawa tuku ahokore: ahokore 2.4G, Nihokikorangi,433Hz,zegbee, WiFi.Wired barcode scan interface interface1.Atanga USBKo te atanga USB te atanga tino whakamahia mo nga matawai tohupae, a ka taea te whakamahi ki nga punaha Windows, MAC OS, Linux, Unix, Android me etahi atu punaha.

Ka taea e te atanga USB te tautoko i nga tikanga whakawhitiwhiti kawa rereke e toru e whai ake nei.USB-KBW: USB tauranga papapātuhi, he rite ki te huarahi o te whakamahi i te papapātuhi USB, ko te tikanga whakawhitiwhiti korero, mono me te purei, kaore e hiahia ki te whakauru i nga taraiwa. , me te kore e tautoko i te mana keu whakahau.I te nuinga o te wa ka whakamahi i te Notepad, WORD, notepad++ me etahi atu taputapu whakaputa tuhinga hei whakamatautau.USB-COM: USB tauranga rangatū mariko (Virtual Serial Port).I te wa e whakamahi ana i tenei atanga korero, ko te tikanga me whakauru he taraiwa tauranga rangatū mariko.Ahakoa ka whakamahia he atanga USB tinana, he korero tauranga rangatū tairitenga, ka taea te tautoko i te mana keu whakahau, me te nuinga o te waa me whakamahi.Te whakamatautau taputapu tauranga rangatū, penei i te kaiawhina patuiro tauranga rangatū etc.USB-HID: E mohiotia ana ano ko HID-POS, he kawa tuku USB tere tere.Kaore e tika ana kia whakauruhia nga taraiwa.I te nuinga o te wa me whakawhanake i te raupaparorohiko whiwhi rite mo te taunekeneke raraunga me te tautoko i te mana keu whakahau.

2.serial portKo te atanga tauranga rangatū ka kiia hoki ko te whakawhitiwhiti korero rangatū ranei atanga korero rangatū (e kiia ana ko te atanga COM).Ko te nuinga o te waa e whakamahia ana i roto i te waahi ahumahi.Kei a ia nga ahuatanga o te tawhiti whakawhiti roa, te korero pumau me te pono, kaore e whakawhirinaki ki nga punaha uaua.Ko ona tikanga atanga he momo momo rereke, penei i te raina DuPont, 1.25 te raina mutunga, te 2.0 te raina mutunga, te 2.54 te raina mutunga, me etahi atu I tenei wa, ka whakamahia e te matawai te tohu taumata TTL me te putanga tohu RS232, a ko te atanga tinana he 9- titi tauranga rangatū (DB9).I te wa e whakamahi ana i te tauranga rangatū, me aro koe ki te kawa korero (tau tauranga, moka parity, moka raraunga, moka mutu, me etahi atu).Hei tauira, ko te kawa tauranga rangatū e whakamahia nuitia ana: 9600, N, 8, 1.TTL atanga: Ko te atanga TTL he momo tauranga rangatū, ko te putanga he tohu taumata.Mena ka hono tika ki te rorohiko, ka pakaru te putanga.Ka taea e TTL te noho hei korero RS232 ma te taapiri i te maramara tauranga rangatū (pērā i te SP232, MAX3232).Ka whakamahia tenei momo atanga ki te hono i te rorohiko moroiti maramara kotahi.I te nuinga o te wa ka whakamahia te raina DuPont, te raina tauranga ranei hei hono tika i nga VCC, GND, TX, RX e wha nga titi hei whakawhitiwhiti korero.Tautoko whakahau trigger.RS232 atanga: RS232 atanga, mohiotia hoki rite tauranga COM, ko te tauranga rangatū paerewa, e taea te nuinga o te hono tika ki te taputapu rorohiko.I te wa e whakamahia ana, ka hiahiatia nga taputapu tauranga rangatū mo te whakaputa noa, penei i te kaiawhina patuiro tauranga rangatū, te tauranga hyper me etahi atu taputapu.Kaore he take ki te whakauru i tetahi taraiwa.Tautoko keu whakahau.

3.atanga tauranga papapātuhi Ko te atanga tauranga papapātuhi hoki e kiia ana ko te PS/2 atanga, KBW (Keyboard Wedge) atanga, he atanga porohita 6-pin, he tikanga atanga i whakamahia i roto i nga papapātuhi o mua, he iti ake te whakamahi i tenei wa, ko te waea waea tauranga papapātuhi papapātuhi he i te nuinga o te waa e toru E rua nga hononga, ka hono tetahi ki te taputapu paewaehere, ka hono tetahi ki te papapātuhi rorohiko, ka hono tetahi ki te rorohiko manaaki.I te nuinga o te wa ka whakamahi i te putanga kuputuhi ki runga rorohiko, mono me te purei.

4. etahi atu momo atangaI tua atu i nga atanga waea waea i runga ake nei, ka whakamahia ano e te kaitahuri pae etahi atu momo tikanga whakawhitiwhiti korero, penei i te Wiegand communication, 485 communication, TCP/IP network port communication and so on.Ko enei tikanga whakawhitiwhiti kaore e whakamahia nuitia, i te nuinga o te waa i runga i te tikanga korero TTL me te waahanga whakawhiti e rite ana ka taea te mohio, a kaore au e whakaatu i a raatau i konei.

 

Ko te Ahokore 2.4GHz2.4GHz e tohu ana ki te roopu auau mahi.

1.2.4GHzKo te ISM (Industry Science Medicine) he roopu auau ahokore e whakamahia whanuitia ana i te ao.Ko te hangarau Nihokikorangi e mahi ana i tenei roopu auau.Ma te mahi i roto i te roopu auau 2.4GHz ka nui ake te whakamahi.He kaha ake te kaha ki te aukati i te aukati, e whakamahia nuitia ana i tenei wa i roto i nga whare me nga mara arumoni.Ko te hangarau e whakamahia ana mo te whakawhiti ahokore poto me te kawe.Ko te kawa whakawhitiwhiti 2.4G ahokore he maha nga momo tono, a he pai nga painga o te tere tere tere, te iti o te kaha o te kaha, te takirua ngawari, me era atu. he tawhiti tuku o waho o te 100-200 mita, a koinei hoki te matawai paewaehere e whakamahia nuitia ana.He tikanga whakawhitiwhiti ahokore., Engari na te mea he poto te roangaru 2.4G me te ngoikore o te kaha o te urunga auau teitei, ko te tawhiti tuku o roto ka taea anake te tae ki te 10-30 mita.Ko te nuinga o nga wa me whakauru nga kaipanui tohu 2.4G ahokore ki tetahi kaiwhiwhi 2.4G kua honoa ki te kaihautu taputapu mo te tuku raraunga.

2. ahokore Nihokikorangi NihokikorangiKo te roopu o Nihokikorangi ko 2400-2483.5MHz (tae atu ki te roopu kaitiaki).Koinei te roopu reo irirangi 2.4 GHz poto mo te roopu ahumahi, pūtaiao, me te hauora (ISM) e kore e hiahiatia he raihana (engari kaore i te whakahaeretia) puta noa i te ao.Ka whakamahia e te Bluetooth te hangarau tere tere ki te wehewehe i nga raraunga tuku ki nga putea raraunga, ka tukuna ma te 79 nga hongere Nihokikorangi kua tohua.Ko te hōkaiipurangi o ia hongere he 1 MHz.Ko te Nihokikorangi 4.0 e whakamahi ana i te mokowhiti 2 MHz ka taea te whakauru i nga hongere 40.Ka timata te hongere tuatahi i te 2402 MHz, kotahi te hongere mo ia 1 MHz, ka mutu i te 2480 MHz.Ma te mahi Adaptive Frequency-Hopping (AFH), ka pekehia e ia nga wa 1600 mo ia hekona. He mea tino nui te kaipanui paewaehere Nihokikorangi ahokore.Ka taea te hono atu ki tetahi taputapu me te mahi Nihokikorangi na roto i nga momo huarahi whakawhitiwhiti (penei i te HID, SPP, BLE), ka taea hoki te hono atu ki te rorohiko me te kore mahi Nihokikorangi ma te kaiwhiwhi Bluetooth.He ngawari ake te whakamahi.Ko te nuinga o nga wa ka whakamahia e nga kaipanui Waehere Waehere Nihokikorangi Ahokore te aratau Nihokikorangi iti-kaha Class2, he iti te kai mana, engari he poto te tawhiti o te tuku, a ko te tawhiti tuku whanui he 10 mita te roa. Kei etahi atu tikanga whakawhitiwhiti ahokore penei i te433MHz, Zeggbe, Wifi me etahi atu tikanga whakawhitiwhiti ahokore.Ko nga ahuatanga o te ahokore 433MHz ko te roangaru roa, te iti o te auau, te kaha o te whakauru, te roa o te whakawhitinga korero, engari he ngoikore te kaha ki te aukati, te antenna nui, me te kaha.Te kai nui;ko nga hua e whakamahi ana i te hangarau whakawhitiwhiti Zeggbe ahokore he kaha ki te whatunga whetu;Ko te Wifi ahokore he iti ake te whakamahi i roto i te mara tono pu matawai, ka nui ake te whakamahi i roto i te kaikohi, no reira e kore ahau e whakaatu taipitopito i konei.

Na roto i nga korero o runga ake nei, ka tino marama tatou ki etahi tikanga whakawhitiwhiti mo te matawai paatete noa, me te tuku tohutoro mo te kowhiri i tetahi hua matawai tohu tohu e tika ana i te waa o muri mai.Hei ako atu mo te matawai paewaehere, nau mai haere maiwhakapā mai!Email:admin@minj.cn


Wā tuku: Noema-22-2022