Mosquitto MQTT yog dab tsi?
Mosquitto MQTT yog dab tsi?

Video: Mosquitto MQTT yog dab tsi?

Video: Mosquitto MQTT yog dab tsi?
Video: Setting up Mosquitto Mqtt Broker on Windows 2024, Kaum ib hlis
Anonim

Mosquitto MQTT Broker . yoov tshaj cum yog ib qho yooj yim qhib qhov xov xwm broker uas Implements MQTT versions 3.1.0, 3.1.1 thiab version 5.0. Nws yog sau rau hauv C los ntawm Roger Light, thiab muaj raws li kev rub tawm dawb rau Windows thiab Linux thiab yog qhov project dab noj hnub.

Hais txog qhov no, MQTT txhais li cas?

MQTT Txoj Cai – Nws ua haujlwm li cas MQTT yog ib qho ntawm feem ntau siv raws tu qauv hauv IoT tej yaam num. Nws sawv cev rau Message Queuing Telemetry Transport. Tsis tas li ntawd, nws yog tsim los ua ib qho kev sib txuas lus sib txuas lus uas siv kev tshaj tawm / sau npe ua haujlwm los pauv cov ntaub ntawv ntawm cov neeg siv khoom thiab cov neeg rau zaub mov.

Ib yam li ntawd, MQTT broker yog dab tsi? Ib MQTT broker yog a server uas tau txais tag nrho cov lus los ntawm cov neeg siv khoom thiab tom qab ntawd xa cov lus mus rau cov neeg siv khoom tsim nyog. Ib MQTT tus neeg siv khoom yog txhua yam khoom siv (los ntawm micro maub los txog rau qhov puv-fledged server ) uas khiav ib MQTT tsev qiv ntawv thiab txuas mus rau ib qho MQTT broker ntawm ib lub network.

Ib yam li ntawd, kev siv MQTT yog dab tsi?

MQTT yog ib qho yooj yim messaging raws tu qauv, tsim los rau constrained li nrog tsawg-bandwidth. Yog li, nws yog qhov kev daws teeb meem zoo tshaj plaws rau Internet of Things applications. MQTT tso cai rau koj xa cov lus txib los tswj cov zis, nyeem thiab tshaj tawm cov ntaub ntawv los ntawm cov sensor nodes thiab ntau ntxiv.

Qhov txawv ntawm MQTT thiab HTTP yog dab tsi?

MQTT yog data centric whereas HTTP yog document-centric. HTTP yog thov- teb raws tu qauv rau cov neeg siv-neeg rau zaub mov xam thiab tsis ib txwm optimized rau mobile pab kiag li lawm. Tsis tas li ntawd, luam tawm / sau npe tus qauv muab cov neeg siv khoom muaj kev ywj pheej ntawm ib leeg thiab txhim kho kev ntseeg tau ntawm tag nrho cov kab ke.

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