๐Ÿ˜Ž ๊ณต๋ถ€ํ•˜๋Š” ์ง•์ง•์•ŒํŒŒ์นด๋Š” ์ฒ˜์Œ์ด์ง€?

[์•„๋‘์ด๋…ธ] IoT์˜ ๋„คํŠธ์›Œํฌ - MQTT ์‚ฌ์šฉํ•˜๊ธฐ ๋ณธ๋ฌธ

๐Ÿ‘ฉ‍๐Ÿ’ป IoT (Embedded)/Arduino

[์•„๋‘์ด๋…ธ] IoT์˜ ๋„คํŠธ์›Œํฌ - MQTT ์‚ฌ์šฉํ•˜๊ธฐ

์ง•์ง•์•ŒํŒŒ์นด 2023. 4. 12. 12:32
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<๋ณธ ๋ธ”๋กœ๊ทธ๋Š” ์—˜๋ฆฌ์Šค IoT 1๋ฅผ ์ฐธ๊ณ ํ•ด์„œ ๊ณต๋ถ€ํ•˜๋ฉฐ ์ž‘์„ฑํ•˜์˜€์Šต๋‹ˆ๋‹ค :-)>

(์ฝ”๋“œ๋Š” ์ €์ž‘๊ถŒ์ƒ ๊ณต์œ  ์•ˆ๋ฉ๋‹ˆ๋‹น!!)

 

๐Ÿฅ‘  MQTT ์‚ฌ์šฉํ•˜๊ธฐ

: ๋‹ค์–‘ํ•œ ๋ธŒ๋กœ์ปค๊ฐ€ ์กด์žฌ

: Mosquitto, HiveMQ, RabbitMQ, Vertex, AWS iotCore, Azure iot Hub

 

๐Ÿ” Mosquitto

: ๋ธŒ๋กœ์ปค์™€ ํด๋ผ์ด์–ธํŠธ์˜ ๋ช…๋ น์–ด๋ฅผ ํ†ตํ•ด MQTT ๋ฉ”์‹œ์ง€๋ฅผ ๋ฐœํ–‰ํ•˜๊ฑฐ๋‚˜ ๊ตฌ๋…ํ•  ์ˆ˜ ์žˆ์Œ

ํ•จ์ˆ˜ ์„ค๋ช…
mosquitto mosquitto ๋ธŒ๋กœ์ปค ์‹คํ–‰
mosquitto_pub ์ง€์ •ํ•œ ์ฃผ์ฒด์— ๋ฉ”์‹œ์ง€๋ฅผ ๋ฐœํ–‰ ํ•œ๋ฒˆ ์‹คํ–‰ ํ›„ ๊บผ์ง
mosquitto_sub ์ง€์ •ํ•œ ์ฃผ์ฒด์— ๋ฉ”์‹œ์ง€๋ฅผ ๊ตฌ๋… ctrl + C ๋ฅผ ๋ˆ„๋ฅด๊ธฐ ์ „๊นŒ์ง€ ์‹คํ–‰๋จ
-t {ํ† ํ”ฝ ์ด๋ฆ„} -h {ํ˜ธ์ŠคํŠธ ์ฃผ์†Œ} -p {ํฌํŠธ ๋ฒˆํ˜ธ} -u {์œ ์ € ์ด๋ฆ„} -P {๋น„๋ฐ€๋ฒˆํ˜ธ} -q {๋ฉ”์‹œ์ง€ QoS} --cert
mosquitto.conf mosquitto ๊ด€๋ จ ์„ค์ • ๋‚ด์šฉ์ด ๋“ค์–ด ์žˆ๋Š” ํŒŒ์ผ
๋ธŒ๋กœ์ปค ์„ค์ •์‹œ ์ด ํŒŒ์ผ์„ ์ˆ˜์ •ํ•ด์•ผํ•จ
mosquitto_passwd mosquitto ๋ธŒ๋กœ์ปค์˜ ๋ณด์•ˆ ์ ‘์† ๊ด€๋ จ ์•„์ด๋”” ๋น„๋ฐ€๋ฒˆํ˜ธ ์ƒ์„ฑ ๋ฐ ์ œ๊ฑฐ

 

๐Ÿ” ํ† ํ”ฝ ๋ฉ”์‹œ์ง€ ๋ฐœํ–‰ํ•˜๊ธฐ

// mosquitto broker ์„ค์น˜ (๋ฆฌ๋ˆ…์Šค ๋ฒ„์ „)
sudo apt-get install mosquitto
sudo apt-get install mosquitto-clients

mosquitto_sub -t test_topic
mosquitto_pub -t test_topic -m "hello mqtt"

 

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