{"id":112830,"date":"2024-01-11T21:10:13","date_gmt":"2024-01-11T19:10:16","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/meshtastic-realizacziya-samodostatochnoj-mesh-seti-na-baze-peredatchikov-lora"},"modified":"2024-01-11T21:10:13","modified_gmt":"2024-01-11T19:10:16","slug":"meshtastic-realizacziya-samodostatochnoj-mesh-seti-na-baze-peredatchikov-lora","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/meshtastic-realizacziya-samodostatochnoj-mesh-seti-na-baze-peredatchikov-lora","title":{"rendered":"Meshtastic \u2014 egy \u00f6n\u00e1ll\u00f3 mesh-h\u00e1l\u00f3zat megval\u00f3s\u00edt\u00e1sa LoRa ad\u00f3kkal","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A Meshtastic projekt ny\u00edlt kommunik\u00e1ci\u00f3s platformot fejleszt, amely lehet\u0151v\u00e9 teszi egy \u00f6nfenntart\u00f3, decentraliz\u00e1lt \u00fczenet\u00e1tviteli h\u00e1l\u00f3zat ki\u00e9p\u00edt\u00e9s\u00e9t, ahol minden egyes h\u00e1l\u00f3zati pont a szomsz\u00e9dos pontokon kereszt\u00fcl kapcsol\u00f3dik, k\u00f6zpontos\u00edtott routerek haszn\u00e1lata n\u00e9lk\u00fcl. A jel \u00e1tvitel\u00e9hez LoRa protokollal ell\u00e1tott vev\u0151-ad\u00f3 egys\u00e9geket haszn\u00e1lnak, amelyek lehet\u0151v\u00e9 teszik adatok tov\u00e1bb\u00edt\u00e1s\u00e1t licenc n\u00e9lk\u00fcli frekvenciatartom\u00e1nyban, n\u00e9h\u00e1ny kilobit m\u00e1sodpercenk\u00e9nt, ak\u00e1r t\u00f6bb t\u00edz vagy sz\u00e1z kilom\u00e9ter t\u00e1vols\u00e1gra (a Meshtastic felhaszn\u00e1l\u00f3i 254 km-es rekordot \u00e1ll\u00edtottak fel). <\/p>\n

A projekt haszn\u00e1lhat\u00f3 kommunik\u00e1ci\u00f3s kapcsolatok l\u00e9trehoz\u00e1s\u00e1ra nehezen el\u00e9rhet\u0151 ter\u00fcleteken, keres\u00e9si munk\u00e1k sor\u00e1n, vagy sporttev\u00e9kenys\u00e9gek (p\u00e9ld\u00e1ul sikl\u00f3erny\u0151z\u00e9s) sor\u00e1n olyan helyeken, ahol nincs infrastrukt\u00fara vagy rossz a mobilh\u00e1l\u00f3zat lefedetts\u00e9ge. Bizonyos helyeken a r\u00e9sztvev\u0151k telep\u00edthetnek \u00f6n\u00e1ll\u00f3 vev\u0151-ad\u00f3 egys\u00e9geket, amelyek \u00fczeneteket tov\u00e1bb\u00edtanak \u00e9s napenergi\u00e1r\u00f3l m\u0171k\u00f6dnek, m\u00edg a r\u00e9sztvev\u0151k helyi LoRa eszk\u00f6z\u00f6ket haszn\u00e1lhatnak, amelyek jeleket k\u00fcldenek \u00e9s okostelefonok Bluetooth kapcsolaton kereszt\u00fcl vez\u00e9relhet\u0151k.

\"Meshtastic<\/center> <\/p>\n

A h\u00e1l\u00f3zat minden r\u00e9sztvev\u0151je k\u00e9pes textu\u00e1lis \u00fczeneteket k\u00fcldeni \u00e9s megtekinteni, valamint GPS alap\u00fa geolok\u00e1ci\u00f3s eszk\u00f6z\u00f6ket haszn\u00e1lni m\u00e1s r\u00e9sztvev\u0151k keres\u00e9s\u00e9re. A mesh-h\u00e1l\u00f3zat kialak\u00edt\u00e1sa lehet\u0151v\u00e9 teszi az \u00fczenetek l\u00e1ncreakci\u00f3s tov\u00e1bb\u00edt\u00e1s\u00e1t, \u00edgy minden csoporttag megkaphatja az \u00fczeneteket a legmesszebb l\u00e9v\u0151 r\u00e9sztvev\u0151t\u0151l, f\u00fcggetlen\u00fcl att\u00f3l, hogy van-e k\u00f6zvetlen kapcsolata vele. Mind sz\u00e9les s\u00e1v\u00fa, mind c\u00edmzett \u00fczenetek k\u00fcld\u00e9se lehets\u00e9ges, amelyek meghat\u00e1rozott r\u00e9sztvev\u0151h\u00f6z vannak rendelve. A tov\u00e1bb\u00edtott \u00fczenetek titkos\u00edtva vannak a PSK (el\u0151zetesen megosztott kulcs) \u00e9s az AES256 algoritmus seg\u00edts\u00e9g\u00e9vel. <\/p>\n

A tov\u00e1bb\u00edt\u00e1si protokoll el\u00e9gg\u00e9 egyszer\u0171: minden csomagot sz\u00e9les s\u00e1v\u00fa m\u00f3dban k\u00fcldenek el, majd az ad\u00e1s elemz\u00e9sre ker\u00fcl, hogy meg\u00e1llap\u00edts\u00e1k, meg\u00e9rkezett-e egy r\u00e9sztvev\u0151 \u00e1ltal a k\u00e9zhezv\u00e9tel meger\u0151s\u00edt\u00e9se. Ha a meger\u0151s\u00edt\u00e9s nem \u00e9rkezik meg, akkor egy adott id\u0151korl\u00e1ton bel\u00fcl m\u00e9g h\u00e1rom k\u00fcld\u00e9si k\u00eds\u00e9rlet t\u00f6rt\u00e9nik. A csomag k\u00e9zhezv\u00e9telekor ellen\u0151rz\u00e9s t\u00f6rt\u00e9nik, hogy a csomag kor\u00e1bban \u00e9rkezett-e, \u00e9s ha igen, akkor azt figyelmen k\u00edv\u00fcl hagyj\u00e1k, ha nem \u2014 akkor azt m\u00e1s r\u00e9sztvev\u0151knek tov\u00e1bb\u00edtj\u00e1k. Minden egyes tov\u00e1bb\u00edt\u00e1skor a csomagban cs\u00f6kken a hoppok sz\u00e1ml\u00e1l\u00f3ja, \u00e9s amikor az el\u00e9ri a null\u00e1t, a csomag tov\u00e1bb\u00edt\u00e1sa le\u00e1ll. <\/p>\n

A vev\u0151- \u00e9s ad\u00f3egys\u00e9gek firmware k\u00f3dja C\/C++ nyelveken \u00edr\u00f3dott, \u00e9s GPLv3 licenc alatt terjesztik. Ezen k\u00edv\u00fcl mobilalkalmaz\u00e1sok is el\u00e9rhet\u0151k a mesh h\u00e1l\u00f3zathoz val\u00f3 kapcsol\u00f3d\u00e1shoz Android \u00e9s iOS platformokon, valamint webes fel\u00fclet \u00e9s Python k\u00f6nyvt\u00e1r az \u00fczenetek k\u00fcld\u00e9s\u00e9nek \u00e9s fogad\u00e1s\u00e1nak automatiz\u00e1l\u00e1s\u00e1ra. A firmware k\u00fcl\u00f6nb\u00f6z\u0151 ESP32, nRF52 \u00e9s RP2040 chip-alap\u00fa t\u00e1bl\u00e1khoz k\u00e9sz\u00fclt, mint p\u00e9ld\u00e1ul a RAK Meshtastic Start Kit (RAK4631 nRF52840, RAK11200 ESP32, RAK11310 RP2040), Station G1, LILYGO LoRa T3-S3, Nano G1, HELTEC LoRa V3 \u00e9s Raspberry Pi Pico SX1262 modullal.

\"Meshtastic\"Meshtastic\"Meshtastic<\/center>
\n
Forr\u00e1s: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041f\u0440\u043e\u0435\u043a\u0442 Meshtastic \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 \u043e\u0442\u043a\u0440\u044b\u0442\u0443\u044e \u043a\u043e\u043c\u043c\u0443\u043d\u0438\u043a\u0430\u0446\u0438\u043e\u043d\u043d\u0443\u044e \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0443 \u0434\u043b\u044f \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u044f \u0441\u0430\u043c\u043e\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e\u0439 \u0434\u0435\u0446\u0435\u043d\u0442\u0440\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0441\u0435\u0442\u0438 \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043a\u0430\u0436\u0434\u0430\u044f \u0442\u043e\u0447\u043a\u0430 \u0441\u0435\u0442\u0438 \u0441\u0432\u044f\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0447\u0435\u0440\u0435\u0437 \u0441\u043e\u0441\u0435\u0434\u043d\u0438\u0435 \u0442\u043e\u0447\u043a\u0438, \u0431\u0435\u0437 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0446\u0435\u043d\u0442\u0440\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u043c\u0430\u0440\u0448\u0440\u0443\u0442\u0438\u0437\u0430\u0442\u043e\u0440\u043e\u0432. \u0414\u043b\u044f \u0442\u0440\u0430\u043d\u0441\u043b\u044f\u0446\u0438\u0438 \u0441\u0438\u0433\u043d\u0430\u043b\u0430 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f \u043f\u0440\u0438\u0451\u043c\u043e\u043f\u0435\u0440\u0435\u0434\u0430\u0442\u0447\u0438\u043a\u0438 \u043d\u0430 \u0431\u0430\u0437\u0435 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 LoRa, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0435 \u043f\u0435\u0440\u0435\u0434\u0430\u0432\u0430\u0442\u044c \u0434\u0430\u043d\u043d\u044b\u0435 \u0432 \u043d\u0435\u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0440\u0443\u0435\u043c\u043e\u043c \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u0435 \u0447\u0430\u0441\u0442\u043e\u0442 \u0441\u043e \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u044c\u044e \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043a\u0438\u043b\u043e\u0431\u0438\u0442 \u0432 \u0441\u0435\u043a\u0443\u043d\u0434\u0443 \u043d\u0430 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u0432 \u0434\u0435\u0441\u044f\u0442\u043a\u0438 \u0438\u043b\u0438 \u0434\u0430\u0436\u0435 \u0441\u043e\u0442\u043d\u0438 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":112831,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-112830","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Meshtastic \u2014 \u00f6nfenntart\u00f3 mesh h\u00e1l\u00f3zat megval\u00f3s\u00edt\u00e1sa LoRa ad\u00f3egys\u00e9gekkel | ProHoster","description":"A Meshtastic projekt egy ny\u00edlt kommunik\u00e1ci\u00f3s platformot fejleszt ki, amely lehet\u0151v\u00e9 teszi az \u00f6nfenntart\u00f3 decentraliz\u00e1lt \u00fczenet\u00e1tviteli h\u00e1l\u00f3zat ki\u00e9p\u00edt\u00e9s\u00e9t, ahol minden h\u00e1l\u00f3zati pont a szomsz\u00e9dos pontokon kereszt\u00fcl kapcsol\u00f3dik, an\u00e9lk\u00fcl.","canonical_url":"https:\/\/prohoster.info\/hu\/blog\/news\/meshtastic-realizacziya-samodostatochnoj-mesh-seti-na-baze-peredatchikov-lora","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"hu_HU","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47Meshtastic \u2014 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u0441\u0430\u043c\u043e\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e\u0439 mesh-\u0441\u0435\u0442\u0438 \u043d\u0430 \u0431\u0430\u0437\u0435 \u043f\u0435\u0440\u0435\u0434\u0430\u0442\u0447\u0438\u043a\u043e\u0432 LoRa | ProHoster","og:description":"\u041f\u0440\u043e\u0435\u043a\u0442 Meshtastic \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 \u043e\u0442\u043a\u0440\u044b\u0442\u0443\u044e \u043a\u043e\u043c\u043c\u0443\u043d\u0438\u043a\u0430\u0446\u0438\u043e\u043d\u043d\u0443\u044e \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0443 \u0434\u043b\u044f \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u044f \u0441\u0430\u043c\u043e\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e\u0439 \u0434\u0435\u0446\u0435\u043d\u0442\u0440\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0441\u0435\u0442\u0438 \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043a\u0430\u0436\u0434\u0430\u044f \u0442\u043e\u0447\u043a\u0430 \u0441\u0435\u0442\u0438 \u0441\u0432\u044f\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0447\u0435\u0440\u0435\u0437 \u0441\u043e\u0441\u0435\u0434\u043d\u0438\u0435 \u0442\u043e\u0447\u043a\u0438, \u0431\u0435\u0437.","og:url":"https:\/\/prohoster.info\/hu\/blog\/news\/meshtastic-realizacziya-samodostatochnoj-mesh-seti-na-baze-peredatchikov-lora","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2024-01-11T19:10:16+00:00","article:modified_time":"2024-01-11T19:10:16+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/112830","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/comments?post=112830"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/112830\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/media\/112831"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/media?parent=112830"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/categories?post=112830"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/tags?post=112830"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}