Video: MQTT ntseeg tau li cas?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
MQTT tej zaum yuav yog ib lub teeb yuag raws tu qauv, tab sis nws yog siv nyob rau hauv ib co ntawm cov complex scenarios uas xav tau ntseeg tau xa cov lus. Cov neeg siv khoom tuaj yeem teeb tsa ntau theem ntawm Kev Pabcuam Zoo (QoS) kom ntseeg tau ntseeg tau xa xov. Muaj peb theem ntawm QoS hauv MQTT : QoS 0: Feem ntau ib zaug xa khoom.
Kuj paub yog, puas yog MQTT ruaj ntseg?
Payload Encryption MQTT yog tom qab tag nrho cov lus raws tu qauv. Txawm li cas los xij hom encryption no tsis tiv thaiv tus password (yog siv) ntawm kev sib txuas nws tus kheej. Vim tias nws tsis koom nrog kev teeb tsa tus broker lossis kev txhawb nqa qhov no yuav yog ib txoj hauv kev zoo los tiv thaiv cov ntaub ntawv.
Ib yam li ntawd, puas yog MQTT lub sijhawm? MQTT tau pab ua kom peb daim ntawv thov sib sib zog nqus thiab xyuas kom meej tiag - sij hawm txhim khu kev qha lus xa. MQTT yog qhov kev cai zoo kawg nkaus uas muaj ntau daim ntawv thov hauv xov tooj ntawm tes, IOT thiab M2M kev sib txuas lus. Yog tias koj xav tau lub teeb yuag thiab txhim khu kev qha kev xa xov, ces koj yuav tsum xav txog MQTT.
Tsis tas li ntawd, kuv yuav tsum siv MQTT?
MQTT Nws yog qhov tseem ceeb heev kom tsis txhob muab cov kev pabcuam hauv lub vev xaib thiab cov sockets thoob plaws koj lub servers. Node-RED siv MQTT thiab Domoticz tuaj yeem teeb tsa kom nkag mus thiab teeb tsa cov teeb liab. MQ Telemetry Transport Protocol hu ua MQTT yog tsim los rau cov khoom siv uas khiav ntawm lub zog qis thiab qis bandwidth.
Qhov txawv ntawm AMQP thiab MQTT yog dab tsi?
Tus yuam sij Qhov txawv ntawm AMQP vs MQTT MQTT muaj cov neeg siv khoom / broker architecture whereas AMQP muaj tus neeg siv khoom lossis tus broker thiab cov neeg siv khoom lossis server architecture. MQTT ua raws cov abstraction ntawm publishing thiab subscribes whereas lub AMQP ua raws li cov lus teb lossis thov thiab Tshaj tawm lossis sau npe yuav txoj hauv kev.
Pom zoo:
Kuv yuav tsim ib daim ntawv pov thawj SSL ntseeg tau li cas?
Ntxiv rau Daim Ntawv Pov Thawj Tus Kheej rau Kev Ntseeg hauv Cov Ntawv Pov Thawj Cov Tub Ceev Xwm Nyem rau ntawm Start menu thiab nyem Khiav. Ntaus mmc thiab nias OK. Nyem rau ntawm cov ntawv qhia zaub mov thiab nyem Ntxiv / Tshem Tawm Snap-hauv Ob-nias ntawm Daim Ntawv Pov Thawj. Nyem rau ntawm Computer Account thiab nyem Next. Tawm hauv Local Computer xaiv thiab nyem Finish
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