Video: Dab tsi yog txhais los ntawm wireless sensor networks?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Wireless Sensor Networks . WSN yog a wireless network uas muaj cov chaw nres tsheb hauv paus thiab cov lej ntawm cov nodes ( wireless sensors ). Cov no tes hauj lwm yog siv los saib xyuas lub cev lossis ib puag ncig ib puag ncig xws li suab, siab, qhov kub thiab txias thiab sib koom ua ke cov ntaub ntawv dhau los network mus rau qhov chaw tseem ceeb raws li qhia hauv daim duab
Ntxiv mus, wireless sensor network ua haujlwm li cas?
Feem ntau a wireless sensor network muaj ntau pua txhiab tus sensor nodes. Cov sensor nodes tuaj yeem sib txuas lus ntawm lawv tus kheej siv xov tooj cua signals. Tom qab lub sensor nodes yog deployed, lawv yog lub luag hauj lwm rau tus kheej-organizing qhov tsim nyog network infrastructure feem ntau nrog multi-hop kev sib txuas lus nrog lawv.
Tsis tas li ntawd, dab tsi yog wireless sensor network piav qhia nrog cov qauv siv? WSNs tuaj yeem pom nyob rau hauv ntau hom tub rog thiab pej xeem daim ntawv thov thoob ntiaj teb. Piv txwv suav nrog kev txheeb xyuas cov yeeb ncuab nkag mus rau hauv kev sib ntaus sib tua, kev taug qab cov khoom, kev saib xyuas thaj chaw, kev saib xyuas tus neeg mob thiab kuaj pom hluav taws. Sensor networks tau tshwm sim los ua ib qho cuab yeej zoo nkauj nrog kev cog lus zoo rau yav tom ntej.
Hauv qhov no, dab tsi yog cov khoom ntawm wireless sensor tes hauj lwm?
Cov Cheebtsam ntawm WSN system yog sensor node, vam node, actor node, pawg taub hau, rooj vag thiab lub hauv paus chaw nres tsheb. a. Sensor node: Muaj peev xwm ua tiav cov ntaub ntawv ua, sau cov ntaub ntawv thiab sib txuas lus nrog cov txuas ntxiv hauv cov network.
Dab tsi yog cov teeb meem ntawm wireless sensor networks?
Kev sib tw hauv hom no WSN suav nrog kev xa tawm, thaj chaw, kev tsim tus kheej, kev taw qhia thiab kev tswj hwm, kev pab them nqi, lub zog, kev saib xyuas, thiab cov txheej txheem cov ntaub ntawv. ib puag ncig, nws tsis yog tsis yooj yim rau cov sensor nodes los ua faulty thiab tsis ntseeg [10]. qhov kev txiav txim ntawm pua pua lossis txhiab, lossis ntau dua.
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