Chii chinonzi mesh?
Mesh Network ndeye topology chimiro chetiweki. Pakati peMesh network, data inogona kutumirwa kubva kune chero node kuenda kunetiweki yese, uye kana imwe yenode munetwork ikatadza, network yese inogona kuramba ichingo chengetedza kutaurirana kwakajairwa, ine zvakanakira network yakanakira uye yakasimba yekudzivirira-kukanganisa kugona. .
Chii chinonzi BLE Bluetooth Mesh?
Bluetooth v5.0 yakawedzera BLE chikamu. Kuenzaniswa nebluetooth yechinyakare, ble mesh network ine yakarebesa yekuvhara kugona uye isina muganho wekubatanidza node, zvakare gadzirisa iyo ipfupi kureba kweBluetooth yekubatanidza nyaya, ikozvino yave iyo huru zvikamu zveIOT.
BLE Mesh inosanganisira Mobile uye Node. Nharembozha zvinoreva smartphone. Smartphone sechikamu chekutonga che mesh network. Node is node mudziyo mune network. BLE Mesh network basa rinowanikwa kuburikidza nenhepfenyuro nzira. Matanho akakosha ndeanotevera:
- Nhepfenyuro data kubva node A;
- Node B yakatepfenyura iyo data kubva node A mushure mekugamuchira iyo data kubva node A.
- Uye zvichingodaro, nenzira yehutachiona, imwe inopfuura gumi, gumi yakapararira, kuitira kuti zvigadziri zvese zvisina waya zvakagamuchira iyi data.
Kushandisa nzira iyi pamwe chete nehungwaru hwedu hwekuita maalgorithms kunogona kuburitsa mameseji mumatiweki ese uye kudzikisira mhedzisiro yekutepfenyura madutu uye spam. Uye BLE Mesh zvakare encrypts iyo data munetiweki kudzivirira kubva kunetiweki data kuba kuburikidza nekutarisa uye murume-mukati-yepakati-kurwiswa.
Vaka smart mwenje system neBLE Mesh. Iyi sisitimu ine marudzi maviri emidziyo anosanganisira switch uye smart mwenje, smartphone semagumo ekutonga kwetiweki. Kutanga, magetsi akangwara uye maswichi zvinogovaniswa mumakamuri maviri, wozozvibatanidza mumambure kuburikidza nenharembozha, wozvipatsanura kuita mapoka zvichienderana nenhamba dzemakamuri. Yakadaro BLE Mesh network yapera, hapana chikonzero chekuwedzera chero mudziyo wenzira. Aya magetsi maviri akangwara anogona kudzorwa zvakananga nekuchinja. Iyi yekudzora maitiro haidi kutora chikamu kweiyo smartphone. Kuita mapoka kune mahara kwazvo, unogona kusanganisa wakasununguka magetsi akangwara uye switch zvinoenderana nezvako zvaunofarira. Smartphone inogona zvakare kukwidziridza smart mwenje. Sezvo huwandu hwemagetsi akangwara munetiweki hunowedzera, nzvimbo yakafukidzwa netiweki iri kuwedzerawo.
Aya angori mavambo, akasungirirwa kune iyi BLE Mesh network, inogona kuwedzera mamwe mashoma-simba masensa uye smart midziyo kune network. Wobva wazvibatanidza ne smartphone uye uvagonese kushanda pamwechete. Zvinhu zvese zvinobva zvawedzera kungwara.
ZigBee Mesh network ine Coordinator (C), Router (R) uye End Device (D) . Iyo yese network inodzorwa neC, C inogona kubatana zvakananga kuD, asi kana D neC iri mhiri kwechinhambwe chikuru, inofanira kubatanidzwa neR pakati. Haikwanise kutaurirana pakati peD neD, asi inogona kuwedzera R kuwedzera network.
zvakanakira BLE Bluetooth yepasi
BLE Mesh network iri nyore kwazvo, network inongogadzirwa nemidziyo, uye haidi kubatanidzwa kwe router. Iyo yekudzora divi inoshandisa smart foni, Ichiri kupa nyore kune vashandisi, zvakare inochengetedza mutengo wekuvaka network. Nekuti kuwedzera kwetiweki hakudi kuti router itore chikamu, network zvakare iri nyore kuendesa.
Pamusoro pezvo pane mukana wakakura, mazuva ano, mafoni akangwara, mahwendefa nemakomputa ane Bluetooth, vashandisi vanobatana neBLE Mesh network kuburikidza neBluetooth, kudzivirira kunonoka uye kuoma mitezo kunokonzerwa netiweki, asi zvakare havafanirwe kugadzirisa Complex gedhi. Kuwedzera zvakanyanya ruzivo rwemushandisi.
Yakapfupikiswa muzvikamu zvinotevera:
- Network chimiro chiri nyore, nyore kuendesa.
- haidi routing michina uye coordinator, mutengo wakaderera.
- Svika kuburikidza neBluetooth, dzivirira kunonoka kwetiweki.
- Inobvisa dambudziko rekugadzirisa gedhi revashandisi vasingade kuwanda kwetiweki
- MaSmartphones ane Bluetooth, zviri nyore kusimudzira.
MAKARALI USB yepasi Products
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