• Giga@hdv-tech.com
  • 24H Online Service:
    • 7189078c
    • sns03
    • 6660e33e
    • youtube 拷贝
    • instagram

    Kukurukurirana Mode

    Nguva yekutumira: Nov-09-2024

    Iyo yekutaurirana modhi inoreva maitiro ekushanda kana chiratidzo chekutumira modhi pakati pemapato maviri ekutaurirana.

    1. Simplex, half-duplex, uye full-duplex communication

    Pakutaurirana-ku-point, maererano negwara uye nguva yekufambisa meseji, nzira yekukurukurirana inogona kukamurwa kuita simplex, hafu-duplex uye yakazara-duplex kutaurirana.

    (1) Kukurukurirana kwakareruka kunoreva kuti mameseji anogona kufambiswa munzira imwe chete, sezvakaratidzwa mumufananidzo 1-6 (a).
    Imwe chete yemapato maviri ekutaurirana anogona kutumira, uye imwe inogona kugamuchira chete, sekutepfenyura, telemetry, remote control, wireless paging, nezvimwewo (2) MuHalf-duplex communication mode, mapato ese ari maviri anogona kutumira uye kugamuchira meseji asi haikwanise kutumira nekugamuchira mameseji panguva imwe chete, sezvakaratidzwa muMufananidzo 1-6(b). Semuenzaniso, kushandiswa kweiyo yakafanana mutakuri frequency yeakajairwa walkie-talkies, kubvunza uye kutsvaga.
    (3) Yakazara-duplex kutaurirana inoreva maitiro ekushanda ayo mapato ese ari maviri anogona kutumira uye kugamuchira meseji panguva imwe chete. Kazhinji kutaura, iyo yakazara-duplex nzira yekutaurirana inofanirwa kunge iri bidirectional chiteshi, sezvakaratidzwa mumufananidzo 1-6 (c). Runhare muenzaniso wakajairika wekutaurirana kwakazara-duplex, uko mapato ese ari maviri anogona kutaura nekuteerera panguva imwe chete. High-speed data kutaurirana pakati pemakombiyuta inzira imwe chete.

    2. Parallel transmission uye serial transmission

    Mukukurukurirana kwedata (kunyanya kutaurirana pakati pemakomputa kana imwe dhijitari terminal michina), zvinoenderana neakasiyana nzira dzekufambisa dzezviratidzo zve data, inogona kukamurwa kuita parallel kuendesa uye serial kuendesa.

    (1) Parallel transmission ndiko kufambisa panguva imwe chete yekutevedzana kwedhijitari kodhi zvinhu zvinomiririra ruzivo nenzira yeboka pamatanho maviri kana anopfuura akafanana. Semuenzaniso, bhinary sequence ye "0" uye "1" inotumirwa nekombuta inogona kufambiswa panguva imwe chete pa n parallel chiteshi muchimiro che n zviratidzo paboka. Nenzira iyi, n zviratidzo mupaketi zvinogona kutapurirwa kubva kune imwe mudziyo kuenda kune imwe mukati mewachi kurova. Semuyenzaniso, 8-bit mavara anogona kufambiswa nenzira yakafanana pane 8 chiteshi, sezvakaratidzwa muFigure 1-7.
    Kubatsira kweparallel kutapurirana ndeye kuchengetedza kutapurirana nguva nekumhanya. Izvo zvakashata ndezvekuti n mitsara yekukurukurirana inodiwa uye mutengo wakakwirisa, saka inowanzo shandiswa kutaurirana kwenguva pfupi pakati pemidziyo, sekufambisa kwedata pakati pemakomputa nemaprinta.
    (2)Serial transmission inoreva kufambisa kwenhevedzano yezviratidzo zvedhijitari pachiteshi nenzira yakatevedzana, chiratidzo chimwe mushure mechimwe, sezvakaratidzwa muMufananidzo 1-8. Izvi zvinowanzo shandiswa kufambisa dhijitari kureba.
    Iri pamusoro inyaya ye "communication mode" yakaunzwa kwauri neShenzhen HDV Phoelectron Technology LTD., uye HDV ikambani inyanzvi mukukurukurirana kwemaziso semidziyo huru yekugadzira, kugadzirwa kwekambani: ONU series, optical module series,OLT series, transceiver series dzinopisa dzakatevedzana dzezvigadzirwa.

    图片4


    web聊天