Kungani usebenzisa umbala obubomvurha

Njengoko zobuchwepheshe kwayimfuneko ukuba aququzelele exchange data usebenzisa unxibelelwano ngeengcingo. abenzi abaninzi iifowuni zeselula, laptops okanye abashicileli nangoku zixhobisa iimveliso zabo iindlela zonxibelelwano infrared. Ngoko ke yintoni na lefoni (IrDA) nokuba ukusebenzisa njani? Ziziphi iinkalo kufuneka ingqalelo ngendlela ukudlulisela data?

Izibuko kuthiwa-infrared ufumana igama layo ngenxa wasebenzisa ombala. Kuyinto 860-900 NM, ngamanye ukho kuluhlu infrared. Ngokusebenzisa reducers, yenzelwe ukudlulisa / ukufumana iinkcukacha, sibonelela uxhulumaniso engenazingcingo, ezifana ikhompyutha siqu.

Kukho iindlela ezininzi ukudibanisa transceiver:

1. Kuba ezikhethekileyo IrDA-isinxibelelanisi kwi motherboard. Iinkampani ezininzi ngumphelelisi iimveliso zayo. Kulo mzekelo, xa ukhetha icebo, zama ukunamathela ngumenzi enye yezi mveliso. Fundisisa imiyalelo kunye qhagamshelana nomthengisi wakho.
2. Ezinye iindidi transceiver ziyilelwe ukuba zisebenze kunye yoku- isinxibelelanisi.
3. Ke ekugqibeleni, indlela yokugqibela ukudibanisa izibuko IR - USB-isinxibelelanisi. Le yeyona lula nezikhuselekileyo - ngokwemiqathango hardware kunye software ehambelanayo - indlela ukudibanisa. Ngokuqhelekileyo kule meko nkqubo ngokwayo ichonge IR samaza adityaniswe uqalisa ukusebenza.

Kufuneka kuqwalaselwe ukuba olu hlobo lwe data - ahlekisayo ngokwaneleyo kwaye ifuna sengqondo ngenyameko. Kuba ukusebenza kubakho compound njengento lefoni kunye transceiver kufuneka bodwa kuzo zonke ukuphazamiseka kunokwenzeka. Le miba ilandelayo kufuneka iqwalaselwe:

1. elangeni.
2. Ukukhanyisa yi ngemibhobho ezibengezelayo.
3. Impembelelo kwezixhobo close kwaye ziquka ukuba efanayo isimiso ukusebenza: remote control, iikhamera zevidiyo, phones cordless, etc ...

Ngaphandle ethile ngasentla, unxibelelwano nge-infrared kuphela libanga. Njengoko yokusebenza ibonisa, kukho unxulumano zizinze kumgama akukho ngaphezulu kwe-10 iisentimitha, yaye xa ususa ngaphezulu kwe-1 imitha ubalekela ngokupheleleyo.

Ke, phezu kwazo zonke iziphene, le ndlela ezithandwa kakhulu yaye ekhuphisana kakuhle unxibelelwaniso ngeengcingo. Nalo lwenziwe izixhobo umsebenzi onjalo njengokuba abashicileli, yabavavanyi, Funny njalo njalo. D.

Ukusebenzisa iinkonzo mqhubi yakho, ungakwazi ukudibanisa kwi Internet, zabo GPRS-intanethi. Yinto eninzi kakhulu, kodwa kuyanceda kwi uhambo olude okanye kuhambo loshishino. Oko kukuthi, naphi na apho ufuna uxhulumaniso esisigxina kwi Internet ( "NL" kuba ixesha) kunye kwezithuthi encinane engenayo / ephumayo (ukusukela wena icala ngokuba). ISP kulo mzekelo yinkampani ebonelela ngeenkonzo mobile phone.

A enye enkulu IrDA yi Bluetooth. Devices zixhotyiswe babe sifo ingxolo kakhulu, isantya uqhagamshelo elungileyo. Ukuba ungakwazi ukusebenza kumgama kwamashumi ambalwa leemitha ukusuka kwenye nenye.