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[GP] C++ ์–ธ์–ด์—์„œ MQTT ์‚ฌ์šฉํ•ด๋ณด๊ธฐ

์ด ๊ธ€์€ N.K Dev lab์˜ ๋‚ด์šฉ ์ค‘ ์ผ๋ถ€๋ฅผ ๋‹ด์•„์˜จ ๊ฒƒ์ž…๋‹ˆ๋‹ค. ์˜ค๋Š˜์€ ์ง€๋‚œ ํฌ์ŠคํŠธ์— ์ด์–ด์„œ, ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์–ธ์–ด๋ฅผ ํ™œ์šฉํ•œ MQTT ์‚ฌ์šฉ์— ๋Œ€ํ•ด ์ ์–ด๋ณด๊ณ ์ž ํ•ฉ๋‹ˆ๋‹ค. ์˜ค๋Š˜์€ C++ ์–ธ์–ด๋ฅผ ์‚ฌ์šฉํ•ด๋ณด๋„๋ก ํ•˜์ฃ . libmosquitto C++ ์–ธ์–ด์—์„œ ์‚ฌ์šฉํ•  MQTT ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋กœ libmosquitto๋ฅผ ์‚ฌ์šฉํ•˜๋ ค ํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿผ libmosquitto ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ์„ค์น˜ํ•ด์•ผ๊ฒ ์ฃ ? ๊ทธ๋Ÿผ ์„ค์น˜๋ถ€ํ„ฐ ์‹œ์ž‘ํ•ด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. $ sudo apt install libmosquitto ์šฐ๋ถ„ํˆฌ ๋ฆฌ๋ˆ…์Šค์—์„œ๋Š” ๊ธฐ๋ณธ์ ์œผ๋กœ ๋ ˆํฌ์ง€ํ„ฐ๋ฆฌ์—์„œ ์ œ๊ณตํ•˜๋Š” libmosquitto ํŒจํ‚ค์ง€๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค. ํ•ด๋‹น ํŒจํ‚ค์ง€๋ฅผ ์‚ฌ์šฉํ•ด์„œ libmosquitto๋ฅผ ์‰ฝ๊ฒŒ ์„ค์น˜ํ•ด๋ณด์‹ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์œˆ๋„์šฐ ์šด์˜์ฒด์ œ์—์„œ๋Š” ์•„๋ž˜์˜ ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜์…”์„œ ์„ค์น˜ํ•˜์‹ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. Wind..

[GP] Android์—์„œ MQTT๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•

์ด ๊ธ€์€ ์ €์˜ Github Page์˜ ๋‚ด์šฉ ์ค‘ ์ผ๋ถ€๋ฅผ ๋‹ด์•„์˜จ ๊ฒƒ์ž…๋‹ˆ๋‹ค. ์•ˆ๋…•ํ•˜์„ธ์š”. ์š”์ฆ˜ ์ทจ์—… ์‹œ์ฆŒ์ด ํ•œ์ฐฝ์ด๋‹ค๋ณด๋‹ˆ, ๋ธ”๋กœ๊ทธ์— ๊ธ€์“ฐ๋Š”๊ฒŒ ๋˜ ๊ฒŒ์„๋Ÿฌ์ง€๊ฒŒ ๋˜์—ˆ๋„ค์š”. ใ…œใ…œ ์˜ค๋Š˜์€ ์ง€๋‚œ ํฌ์ŠคํŠธ์— ์ด์–ด์„œ, ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์ฝ”๋“œ๋ฅผ ์ด์šฉํ•œ MQTT ๋ฉ”์‹œ์ง€ ๊ตํ™˜ - ์•ˆ๋“œ๋กœ์ด๋“œ ํŽธ์„ ํฌ์ŠคํŠธํ•˜๊ณ ์ž ํ•ฉ๋‹ˆ๋‹ค. ํ˜น์‹œ ์•„์ง MQTT์— ๋Œ€ํ•œ ๊ฐœ๋…์ด๋‚˜, Broker๋ฅผ ์„ค์น˜ํ•˜์ง€ ์•Š์œผ์‹  ๋ถ„๋“ค์€ ์•„๋ž˜ ๋งํฌ๋ฅผ ํ†ตํ•ด, ์ด์ „ ๊ธ€์„ ๋ฐ˜๋“œ์‹œ ๊ตฌ๋…ํ•ด์ฃผ์‹  ํ›„, ์ด ํฌ์ŠคํŠธ๋ฅผ ์ฐธ์กฐํ•˜์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค. ์•„์ง MQTT์— ์ž˜ ๋ชจ๋ฅด์‹ ๋‹ค๊ตฌ์š”? ์•„๋ž˜ ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜์…”์„œ ์ž์„ธํžˆ ์•Œ์•„๋ณด์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค. MQTT์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๊ธฐ Eclipse Paho MQTT ํ”„๋กœํ† ์ฝœ์„ ์‚ฌ์šฉํ•ด ๋ฉ”์‹œ์ง€ ๊ตํ™˜์„ ํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” MQTT ํ†ต์‹ ์ด ๊ฐ€๋Šฅํ•œ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๊ฐ€ ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค. ๊ทธ ์ค‘์—์„œ๋„ ์ €ํฌ๋Š” Java์™€..

Neon K.I.D

E-mail: contact@neonkid.xyz

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