Raws li cov ntaub ntawv xov xwm tshiab tshiab, LED zaub muaj qhov zoo tshaj plaws hauv kev ua haujlwm. Nws lub neej ua haujlwm ntev, cov lus teb ceev ceev, tsav yooj yim thiab kev ua haujlwm ruaj khov ua rau nws siv dav hauv ntau qhov chaw hauv zej zog. Piv txwv li, txoj kev loj siv LED cov lus tshaj tawm cov ntaub ntawv xwm txheej hauv lub sijhawm; chaw ntau pob siv LED tso saib tshaj tawm cov xwm txheej nyob hauv lub sijhawm, thiab lwm yam. Yuav ua li cas cov ntaub ntawv ntawm lub sijhawm tiag tiag tso tawm rau qhov chaw sai sai?
Sab nraum zoov coj zaub
Daim duab 1 Sab nraum zoov LED zaub
Tam sim no, cov ntaub ntawv xa tawm ntawm sab nraum zoov LED zaub tuaj yeem ua los ntawm cov hauv qab no:
Cov neeg ua haujlwm siv lub khoos phis tawj nqa tau los hloov kho cov ntaub ntawv ntawm qhov chaw siv khoom. Qhov tsis zoo yog tias nws nyuaj rau hloov kho cov ntaub ntawv tso saib hauv lub sijhawm tiag tiag, thiab nws nyuaj rau nrhiav qhov tsis raug ntawm LED zaub hauv lub sijhawm. Nws kuj tseem ua rau kev siv zog ntawm cov neeg ua haujlwm thiab ua rau tus nqi zog ntawm kev ua haujlwm ntawm kev lag luam.
LED zaub screen txuas nrog Is Taws Nem los ntawm Ethernet kab sib txuas lus nrog lub server-sab computer txuas nrog Is Taws Nem, thiab lub khoos phis tawj siv los xa cov ntaub ntawv mus rau LED zaub screen hauv Is Taws Nem. Txoj kev no yuav tsum tau xaim Ethernet, uas muaj qhov tsis zoo xws li kev teeb tsa tsis yooj yim thiab kev saib xyuas kim.
Paub txog kev tswj ntawm LED zaub screen los ntawm cov lus luv luv. Qhov tsis zoo ntawm txoj kev xa cov ntaub ntawv no yog qhov nyuaj rau kev hloov cov lus luv luv thiab tus nqi ntawm cov ntaub ntawv xa tawm kuj me me. Nyob rau tib lub sijhawm, muaj qee lub sijhawm ncua sijhawm hauv kev xa cov lus luv luv, thiab nws yog qhov nyuaj los lav qhov kev ua tau zoo ntawm cov ntaub ntawv, tshwj xeeb tshaj yog nyob rau lub sijhawm uas cov ntaub ntawv yuav tsum tau nthuav tawm hauv lub sijhawm, xws li kev tsheb khiav thiab chaw ntau pob.
Tswj lub vijtsam LED zaub los ntawm kev sib txuas lus hauv xov tooj ntawm tes. Qhov kom zoo dua ntawm txoj kev xa cov ntaub ntawv no yog qhov kev teeb tsa yooj yim, qhov nrawm nrawm, thiab nws tsis txwv los ntawm lub sijhawm thiab qhov chaw, thiab tuaj yeem hloov kho cov ntaub ntawv hauv lub sijhawm. Yog li ntawd, kev siv kev sib txuas lus hauv xov tooj ntawm tes tau dhau los ua qhov kev xaiv zoo tshaj plaws.
Lub kaw lus rau kev tswj chaw taws teeb ntawm LED zaub raws li GPRS network tau qhia hauv daim duab. Lub kaw lus muaj LED zaub, GPRS DTU, sab sauv computer server software, thiab lwm yam. Nyob rau hauv cov kev daws teeb meem no, tsuas yog yuav tsum tau rau lub LED zaub controller yog hais tias nws yuav tsum muaj ib tug RS -232 los yog RS -485 kev sib txuas lus interface.
Sab nraum zoov coj zaub
ZWG-20IE yog cov khoom siv sib txuas lus wireless (DTU) raws li GPRS network, muab cov neeg siv nrog kev kub ceev, cov ntaub ntawv pob tshab, cov khoom siv yooj yim, ruaj khov thiab txhim khu kev qha, tib lub sijhawm ZWG{{2 }}IE muaj ntau qhov chaw tsis zoo tsim, siv dynamic division Technology kom tau raws li cov kev xav tau ntawm cov ntaub ntawv sib txawv.
Sab nraum zoov coj zaub
GPRS wireless cov ntaub ntawv kis tau tus mob yog siv rau cov ntaub ntawv kis tau tus mob nyob rau hauv Internet, thiab lub party computer server ntawm lub LED zaub yuav tsum tau kev cob cog rua rau hauv Internet rau kev sib txuas lus nrog GPRS wireless cov ntaub ntawv kis tau tus mob cov cuab yeej. Tus tswv tsev lub computer server tuaj yeem txuas nrog Is Taws Nem los ntawm kev siv tus IP zoo li qub lossis lub npe dynamic domain, thiab lwm yam. Yog hais tias tus tswv tsev computer server ntawm LED zaub yog nyob rau hauv lub zos cheeb tsam network, nws yog tsim nyog los ua qhov chaw nres nkoj mapping ua hauj lwm ntawm lub router.
Hauv daim ntawv thov no, ZWG-20IE yog siv los ua tus neeg siv khoom ntawm lub network, thiab lub khoos phis tawj sab saud uas tswj cov zaub LED yog siv los ua tus neeg rau zaub mov. Lub khoos phis tawj sab saud tuaj yeem sib txuas lus nrog tus neeg siv khoom los ntawm cov txheej txheem socket network programming.
Sab nraum zoov coj zaub
Feem ntau hais lus, cov tuam txhab tsim cov khoom lag luam LED yuav muab lub tshuab computer software raws li RS -232 interface. Tus tswv tsev computer software sib txuas lus nrog LED zaub tswj los ntawm qhov chaw nres nkoj serial. Raws li qhov no, peb muab lub virtual serial chaw nres nkoj software uas ncaj qha ZWG-20IE yog virtualized li "wireless serial chaw nres nkoj", thiab cov neeg siv tuaj yeem siv nws ncaj qha yam tsis tau hloov kho cov software software uas twb muaj lawm raws li RS{{ 2}} interface.
