What are the application scenarios of MESH Mobile Ad Hoc Network?

Malingaliro a kampani IWAVE Communicationswakhala akudzipereka nthawi zonse kupatsa othandizana nawo ukadaulo wolumikizirana opanda zingwe, molunjika pa Mobile Ad Hoc Network.Pamaziko a kuumirira mozama kafukufuku wodziimira payekha ndi chitukuko ndi nthawi zonse kuswa malire a zizindikiro luso, ikupitiriza kufotokoza dongosolo MESH luso, kulola "Analengedwa ku China" kukhala patsogolo pa dziko ndi kukhala mtsogoleri. mu luso laukadaulo.Pakalipano, kampaniyo ikuyang'ana pa kafukufuku ndi chitukuko / kupanga zinthu zodzipangira okha, zomwe zingathe Kupereka makasitomala ndi OEM / ODM makonda makonda, mautumiki osinthika a mawonekedwe a thupi, oyendetsa maulendo, maulendo ogwiritsira ntchito, maonekedwe, ntchito, mapulogalamu ndi LOGO.Timayesetsa kupatsa makasitomala zinthu zosavuta, zokhazikika komanso zotetezeka za MESH ndi mayankho.

1. Kodi network ya MESH ndi chiyani?

Mafoni odzipangira okha, omwe amadziwika kutiMESH odzipangira okha network, sichidalira maukonde omwe alipo kuti athandizire ma netiweki amtundu uliwonse, ndipo adapangidwa pogwiritsa ntchito lingaliro latsopano la grid network.Ndi njira yolumikizirana yopanda zingwe, yopanda zingwe, yokhala ndi zinthu zabwino kwambiri monga ma multi-hop relay, mayendedwe amphamvu, kusatetezeka kwamphamvu komanso scalability yabwino.Imatengera zomangamanga zogawidwa mwanzeru ndipo ikufuna kuphatikiza ukadaulo wolumikizirana opanda zingwe ndiukadaulo wapaintaneti wa IP.Itha kuthandizira ma topology osiyanasiyana ndikupatsa ogwiritsa ntchito mwayi wopanga ma network opanda zingwe mwachangu komanso mosasunthika.Lakhala likugwiritsidwa ntchito mofala m’mbali zonse za moyo .

Ma mesh network ali ndi mawonekedwe otsatirawa a topological:

●Topology ya nyenyezi

●MESH Topology

● Topology ya Chain

●MESH Arbitrary Topology

Chinthu chachikulu cha MESH ad hoc network ndi kusinthasintha kwake.Ili ndi maukonde odziyimira pawokha komanso ma algorithms osinthira mayendedwe , omwe amalola chipangizocho kudalira ulalo wake wopanda zingwe kuti ukwaniritse kulumikizana ndi kugwirizana pakati pa node pambuyo poyatsidwa.Maukonde opangidwa ndi kulumikizidwa amatha kusintha mosavuta ndi kayendedwe ka ma node, kusintha kwa chilengedwe, kuwonjezera ma node atsopano, kutuluka kwa mfundo zakale, etc. ndi zomangamanga zatsopano za intaneti zitha kupangidwa munthawi yake.

Ma adaptive routing algorithm amatha kuwonetsetsa kuti njira yolumikizirana yoyenera kwambiri imasankhidwa kuti itumize zidziwitso ndikupewa kufalitsa kotsika kapena kuwononga zida.Chifukwa cha zomwe zili pamwambazi,MESH odzipangira okha networkzitha kugwiritsidwa ntchito kwambiri pakuyankhulirana kwadzidzidzi pamanetiweki achinsinsi, zidziwitso zamabizinesi achinsinsi, maukonde achinsinsi amderali, kuyang'anira maukonde achinsinsi opanda zingwe, maukonde ogwirizana achinsinsi komanso ma network anzeru otumizira anthu, ndi zina zambiri.

Chithunzi chotsatirachi chikuwonetsa momwe maukonde a mesh amatha kusinthika ndikusankha njira zotumizira.

momwe maukonde a mauna amatha kusinthika ndikusankha njira zotumizira

2. Ubwino wa Mesh Networking

Mphamvu zamphamvu za NLOS

Kuthekera kwamphamvu kopanda mzere wamaso komanso kuthekera kopatsirana kwambiri: makina opatsirana ndi TDD-COFDM + MIMO

Kuthekera kosinthika kwa mafoni

Maukonde am'manja amatha kusintha, protocol ya MAC yosanjikiza ndi D-TDMA: kukonza ndi kugawa kwanthawi yayitali.

Chofunika kwambiri Wireless kuthekera

Multi-hop relay networking protocol, mtunda wautali wotumizira komanso kutulutsa kwa data.

Kanema kufala kuthekera

Kupyolera mu mawonekedwe a RJ-45 / J30, imakhala ndi kusinthasintha kwa malonda amphamvu ndipo imatha kunyamula mauthenga osiyanasiyana, mavidiyo ndi ma data, komanso nthawi yeniyeni yotumizira mavidiyo.

3.Kodi mawonekedwe a MESH Mobile Ad Hoc Network ndi ati?

Ukadaulo wodzipangira ma mesh opanda zingwe uli ndi mawonekedwe a bandwidth apamwamba, maukonde odziwikiratu, kukhazikika kwamphamvu komanso kusinthasintha kwamphamvu kwa maukonde.Ndizoyenera makamaka pazosowa zolumikizirana m'malo ovuta monga mobisa, tunnel, nyumba zamkati, ndi mapiri.Zingakhale zabwino kwambiri kuthetsa mavidiyo apamwamba a bandwidth ndi zosowa zotumizira deta.