Muaj ntau tus phooj ywg tseem tabtom npaj nruab ib daim ntawv qhia ntawv rau lawv qhov qhib qhov rooj, kom nws qhib qhov rais thiab nyeem daim npav tsis muaj nag. Nws zoo li txias, tab sis qhov teeb meem tuaj. Ntau tus neeg tsis paub. Yuav tsis muab ntsia, uas hnub no Jiuxin txhais lus cav yuav qhia koj meej, txhua yam khoom siv hluav taws xob muaj peev xwm muab ntsia tau, xws li hluav taws xob rov qab, qhov rooj zawv zawg, qhov rooj viav vias, rooj vag, lub rooj vag txawj ntse,
Twg ib qho yog nruab rau nws, teeb meem? Teb: Nws yog qhov yooj yim heev. Ua ntej tshaj, peb tseem ua ntej nkag siab txog dab tsi yog daim npav Bluetooth. Tam sim no muaj ob hom kev deb ntev Bluetooth daim lag luam:
1.Active card
2. Xa daim yuaj
1) Lub npe hu ua yog tias daim yuaj yuav tsum muaj lub hwjchim txhawb siab, yog li ntawd daim card nyeem ntawv thaj chaw nws paub thiab xa cov ntaub ntawv mus rau tus neeg nyeem ntawv, tom qab cov ntaub ntawv sib txuas lus tiav thiab nyob hauv lub xeev lub xeev, tus neeg nyeem daim ntawv qhia ua haujlwm ntawm qhov chaw siab. 2.4G, tsis muaj hluav taws xob, tsis muaj hluav taws xob hluav taws xob, tsis muaj qhov hluav taws xob uas tsis muaj hluav taws xob, qhov ntev ntawm 20 meters [ib nyuag txawv raws li lub tsev kawm ntawv] siv nyob hauv qhov chaw nres tsheb, yooj yim los hloov lub roj teeb.
2) Daim npav siv daim npav thiab daim npav tsis muaj lub hwjchim uas yuav tsum tau ua kom muaj lub siab nyiam, feem ntau tsis ua hauj lwm, tsuas yog lub teeb liab nyeem nyob rau hauv lub cheeb tsam sensor, feem ntau ntawm cov nyeem ntawv kev nyeem ua haujlwm txog 900MHZ, fais fab loj loj, Txwv tsis pub muaj peev xwm [muaj qee cov pa tawg tuaj tsis tuaj yeem nkag mus tsis tau], qhov pom kev nrug ze [ze li 5 meters], uas yog khoom rau cov khoom thaum ntxov thiab ntau dua nyob hauv chaw nres tsheb thaum ntxov!
3) Tus thib rau cim ntawm daim npav Bluetooth daim ntawv tseem tuaj yeem tswj cov neeg muas nyiaj hauv lub hli kom them nqi, pub cov neeg siv sib txawv los nkag rau AB ntau txoj cai. Qhov loj tshaj plaws yog qhov kev tswj offline (computer software thiab daim card nyeem ntawv tsis xav tau cable). Sau tag nrho cov neeg siv cov ntaub ntawv rau daim npav Bluetooth, uas sau cov ntawv tso cai thiab cov ntaub ntawv nkag tawm thiab tawm.
Thaum kawg, kuv nyuam qhuav teb tias installation yog qhov yooj yim heev. Yuav ua li cas siv txoj kev yooj yim, tus Bluetooth daim ntawv nyeem tsuas xav tau ob qho lus zoo thiab tsis zoo los ntawm 12V fais fab, qhov zoo thiab tsis zoo tsis zoo, thiab tus phooj ywg uas ntshai ntawm qhov yuam kev hais tias yuav tsum nyob nrog tus muag khoom ua ntej tawm hauv lub hoobkas. Rov qab mus rau qhov kev txuas, qhov tso tawm kuj yog ob kab, feem, COM thiab ON yog txuas rau COM thiab daim interface interface kawg ntawm qhov hluav taws xob qhov rooj qhib lub voj tshuab lossis hluav taws xob, lub qhov rooj viav voos, lub rooj vag Bluetooth thiab lwm yam kev ua lag luam interfaces kom tiav cov haujlwm ua haujlwm. Cov kauj ruam kawg yog txhim kho qhov kev nyeem ntawv daim ntawv nrog rau plaub lub ntsej muag.
