銆€銆€閫氫俊妯″鏄�鐗╄伅(li谩n)缍�(w菐ng)鎳夌敤绲傜鐨勫熀绀�銆傜墿鑱�(li谩n)缍�(w菐ng)鐨勮妤�(y猫)绲傜绋绻佸锛岄珨绌�銆佽檿鐞嗚兘鍔�銆佸皪澶栨帴鍙ｇ瓑鍚勪笉鐩稿悓锛岄€氫俊妯″灏囨垚鐐虹墿鑱�(li谩n)缍�(w菐ng)鏅鸿兘鏈嶅嫏閫氶亾鐨勭当(t菕ng)涓€鎵胯級楂�锛屽祵鍏ュ悇绋妤�(y猫)绲傜锛岀偤鍚勮鍚勬キ(y猫)鎻愪緵鐗╄伅(li谩n)缍�(w菐ng)鐨勬櫤鑳介€氶亾鏈嶅嫏銆傝€屽湪閫氫俊涓�锛岄€氫俊鍗�(xi茅)璀板挨鍏堕噸瑕�锛屾槸鎸囬洐鏂瑰楂斿畬鎴愰€氫俊鎴栨湇鍕欐墍蹇呴爤閬靛惊鐨勮(gu墨)鍓囧拰绱勫畾锛岃€屼笖鏍规摎(j霉)绲傜鐠�(hu谩n)澧冪殑涓嶅悓灏嶉€氫俊鍗�(xi茅)璀扮殑瑕佹眰瀹屽叏涓嶄竴鑷�銆�

銆€銆€鑸囦簰鑱�(li谩n)缍�(w菐ng)鏅備唬TCP/IP锛孒TTP涓€绲�(t菕ng)澶╀笅鐨勫眬闈笉鍚�锛岀墿鑱�(li谩n)缍�(w菐ng)鐨勯€氫俊鐠�(hu谩n)澧冩湁Ethernet锛� Wi-Fi锛� RFID锛� NFC(杩戣窛闆㈢劇绶氶€氫俊)锛� Zigbee锛� 6LoWPAN(IPV6浣庨€熺劇绶氱増鏈�)锛孊luetooth锛� GSM锛� GPRS锛� GPS锛� 3G锛� 4G绛夌恫(w菐ng)绲�锛岃€屾瘡涓€绋€氫俊鎳夌敤鍗�(xi茅)璀伴兘鏈変竴瀹氶仼鐢ㄨ寖鍦嶃€侫MQP銆丣MS銆丷EST/HTTP閮芥槸宸ヤ綔鍦ㄤ互澶恫(w菐ng)锛孋OAP鍗�(xi茅)璀版槸灏堥杸鐐鸿硣婧愬彈闄愯ō鍌欓枊鐧�(f膩)鐨勫崝(xi茅)璀�锛岃€孌DS鍜孧QTT鐨勫吋瀹规€у墖寮峰緢澶氥€�

銆€銆€鐗╄伅(li谩n)缍�(w菐ng)(Internet of Things, IoT)鏄寚灏囧悇绋�鍌虫劅鍣�銆佽ō鍌欑瓑閫氶亷浜掕伅(li谩n)缍�(w菐ng)閫ｆ帴璧蜂締锛屽舰鎴愪竴鍊嬮緪澶х殑缍�(w菐ng)绲�锛屽鐝�(xi脿n)鐗╄垏鐗╀箣闁撶殑浜掕伅(li谩n)浜掗€�銆傚湪瀵︾従(xi脿n)閫欏€嬮亷绋嬩腑锛屽悇绋笉鍚岀殑閫氫俊鍗�(xi茅)璀拌寤ｆ硾鎳夌敤銆傛湰鏂囧皣鐐哄ぇ瀹朵粙绱圭墿鑱�(li谩n)缍�(w菐ng)涓父瑕嬬殑閫氫俊鍗�(xi茅)璀�銆�

銆€銆€涓€銆丮QTT

銆€銆€MQTT(Message Queuing Telemetry Transport)鏄墿鑱�(li谩n)缍�(w菐ng)(IoT)閫氫俊涓父瑕嬬殑涓€绋崝(xi茅)璀�銆傚畠鏄竴绋紩閲忕礆鐨勬秷鎭偝閬炲崝(xi茅)璀�锛岃寤ｆ硾鐢ㄤ簬瑷倷鍜屾湇鍕欏櫒涔嬮枔鐨勯€氫俊銆�

銆€銆€MQTT鍗�(xi茅)璀扮殑宸ヤ綔鍘熺悊椤炰技浜庝竴鍊嬬櫦(f膩)甯�-瑷傞柋妯″瀷锛屽畠鍏佽ū涓嶅悓鐨勮ō鍌欐垨瀹㈡埗绔€氶亷涓€鍊嬬ū鐐衡€滀唬鐞嗏€�(Broker)鐨勪腑闁撲欢渚嗕氦鎻涙秷鎭€傝ō鍌欐垨瀹㈡埗绔彲浠ラ伕鎿囪▊闁�(Subscribe)鐗瑰畾鐨勪富椤�(Topic)锛屽苟寰炰腑鎺ユ敹渚嗚嚜浠ｇ悊鐨勬秷鎭€傚悓鏅�锛岃ō鍌欐垨瀹㈡埗绔倓鍙互鐧�(f膩)甯�(Publish)娑堟伅鍒颁竴鍊嬫垨澶氬€嬬壒瀹氱殑涓婚(Topic)锛屼唬鐞嗗皣杞夌櫦(f膩)閫欎簺娑堟伅绲︽墍鏈夎▊闁辫┎涓婚鐨勮ō鍌欐垨瀹㈡埗绔�銆�

銆€銆€鑸囧叾浠栭€氫俊鍗�(xi茅)璀扮浉姣旓紝MQTT鍗�(xi茅)璀板叿鏈変互涓嬪劒(y艒u)榛烇細

銆€銆€1銆佸畠鏄竴绋紩閲忕礆鐨勫崝(xi茅)璀�锛屽崰鐢ㄧ殑甯跺鍜岃硣婧愬緢灏�;

銆€銆€2銆佸畠鍏锋湁寰堥珮鐨勫彲闈犳€�锛岃兘澶犱繚璀夋秷鎭殑鍌抽仦鍜屾帴鏀�;

銆€銆€3銆佸畠鏀寔鐣版閫氫俊鍜岄洟绶氭秷鎭紝鍗充娇瑷倷涓嶅湪绶氫篃鑳藉鎺ユ敹鍜岀櫦(f膩)閫佹秷鎭�銆�

銆€銆€鍥犳锛孧QTT鍗�(xi茅)璀版槸鐗╄伅(li谩n)缍�(w菐ng)鎳夌敤涓渶甯哥敤鐨勪竴绋崝(xi茅)璀�锛屽畠鑳藉骞姪瑷倷涔嬮枔閫茶楂樻晥鍦伴€氫俊锛屽苟鐐虹墿鑱�(li谩n)缍�(w菐ng)鎳夌敤鎻愪緵浜嗕竴鍊嬪彲闈�銆佸畨鍏ㄧ殑娑堟伅鍌抽仦姗熷埗銆�

銆€銆€浜�銆丆oAP

銆€銆€鐣舵垜鍊戣珖鍒扮墿鑱�(li谩n)缍�(w菐ng)閫氫俊鍗�(xi茅)璀版檪锛孋oAP(Constrained Application Protocol)鏄竴鍊嬮潪甯搁噸瑕佺殑鍗�(xi茅)璀�銆侰oAP鏄竴绋潰鍚戣硣婧愮殑鍗�(xi茅)璀帮紝瀹冭瑷▓鐢ㄤ簬鍙楅檺瑷倷鍜岀恫(w菐ng)绲＄挵(hu谩n)澧冧腑锛屼互瀵︾従(xi脿n)浣庡姛鑰椼€佷綆甯跺鍜屼綆寤堕伈鐨勯€氫俊銆�

銆€銆€鐐轰簡鏇村ソ鍦扮悊瑙oAP鐨勫伐浣滃師鐞�锛屽彲浠ュ皣鍏舵瘮浣滃揩閬炲摗銆侰oAP鍙互灏囨垜鍊戣鍌抽仦鐨勬暩(sh霉)鎿�(j霉)(鍖呰９)鎵撳寘鎴愪竴鍊嬪€嬫秷鎭�锛岀劧鍚庨€氶亷浜掕伅(li谩n)缍�(w菐ng)(琛楅亾)灏囬€欎簺娑堟伅鐧�(f膩)閫佺郸鐩殑鍦�(鏀朵欢浜�)銆�

銆€銆€CoAP鍗�(xi茅)璀颁笉鍍呮敮鎸佸偝杓告暩(sh霉)鎿�(j霉)锛岄倓鏀寔鏌ヨ璩囨簮鐙€鎱�(t脿i)銆佽Ц鐧�(f膩)浜嬩欢绛夋搷浣�锛岄€欎娇寰楀畠闈炲父閬╁悎鍦ㄧ墿鑱�(li谩n)缍�(w菐ng)涓娇鐢�銆傝€屼笖锛屽畠鍏锋湁杓冧綆鐨勯枊閵�锛屽洜鐐哄畠鍙渶瑕佷娇鐢ㄥ皯閲忕殑缍�(w菐ng)绲¤硣婧愪締鍌宠几鏁�(sh霉)鎿�(j霉)銆�

銆€銆€绺戒箣锛孋oAP鏄竴绋彲闈�銆侀珮鏁堢殑鐗╄伅(li谩n)缍�(w菐ng)閫氫俊鍗�(xi茅)璀帮紝瀹冨彲浠ュ公鍔╄ō鍌欏湪浣庡姛鑰�銆佷綆甯跺鍜屼綆寤堕伈鐨勭挵(hu谩n)澧冧腑閫茶閫氫俊锛屽苟涓斿彲浠ラ€氶亷鏌ヨ璩囨簮鐙€鎱�(t脿i)銆佽Ц鐧�(f膩)浜嬩欢绛夋柟寮忚垏鍏朵粬瑷倷閫茶浜や簰銆�

銆€銆€涓夈€丠TTP

銆€銆€鐣舵垜鍊戣珖鍒扮墿鑱�(li谩n)缍�(w菐ng)閫氫俊鍗�(xi茅)璀版檪锛孒TTP(Hypertext Transfer Protocol)鏄竴鍊嬩汉浜洪兘鐔熺煡鐨勫崝(xi茅)璀�锛屽畠琚敤浜庡湪浜掕伅(li谩n)缍�(w菐ng)涓婂偝杓歌秴鏂囨湰鏂囨獢銆備絾鏄湪鐗╄伅(li谩n)缍�(w菐ng)涓�锛孒TTP涔熸壆婕旇憲閲嶈鐨勮鑹层€�

銆€銆€HTTP鍗�(xi茅)璀颁笉鍍呮敮鎸佸偝杓告暩(sh霉)鎿�(j霉)锛岄倓鏀寔璜嬫眰銆侀熆鎳夊拰鐙€鎱�(t脿i)纰肩瓑鎿嶄綔銆傞€欎娇寰楀畠闈炲父閬╁悎鍦ㄧ墿鑱�(li谩n)缍�(w菐ng)涓娇鐢�銆傚悓鏅�锛屽畠涔熼潪甯搁潏娲�锛屾敮鎸佸悇绋笉鍚岀殑鏁�(sh霉)鎿�(j霉)鏍煎紡鍜岄€氫俊鏂瑰紡锛屼緥濡俁ESTful API鍜學ebSocket銆�

銆€銆€鐒惰€岋紝鍦ㄧ墿鑱�(li谩n)缍�(w菐ng)涓娇鐢℉TTP涔熸湁涓€浜涙寫鎴�(zh脿n)銆備緥濡�锛孒TTP閫氫俊闇€瑕佷娇鐢═CP閫ｆ帴锛岄€欏彲鑳芥渻灏庤嚧鍔熻€楅亷楂樺拰寤堕伈閬庡ぇ銆傛澶�锛孒TTP鐨勮珛姹傞牠鍜岄熆鎳夐牠涔熸渻甯朵締椤嶅鐨勯枊閵枫€�

銆€銆€绺戒箣锛孒TTP鏄竴绋彲闈�銆侀潏娲荤殑鐗╄伅(li谩n)缍�(w菐ng)閫氫俊鍗�(xi茅)璀帮紝瀹冨彲浠ュ公鍔╄ō鍌欏湪浜掕伅(li谩n)缍�(w菐ng)涓€茶閫氫俊锛屽苟涓旀敮鎸佸悇绋笉鍚岀殑鏁�(sh霉)鎿�(j霉)鏍煎紡鍜岄€氫俊鏂瑰紡銆備絾鏄紝鍦ㄤ娇鐢℉TTP鏅傞渶瑕佹敞鎰忓姛鑰楀拰寤堕伈绛夊晱椤�锛屼互纰轰繚瑷倷鑳藉鍦ㄤ綆鍔熻€椼€佷綆甯跺鍜屼綆寤堕伈鐨勭挵(hu谩n)澧冧腑姝ｅ父宸ヤ綔銆�

銆€銆€鍥�銆丩oRaWAN

銆€銆€LoRaWAN(Long Range Wide Area Network)鏄竴绋皥闁€鐐虹墿鑱�(li谩n)缍�(w菐ng)瑷倷瑷▓鐨勭劇绶氶€氫俊鍗�(xi茅)璀般€傚畠鍏锋湁浠ヤ笅鐗归粸锛�

銆€銆€1銆侀暦璺濋洟锛歀oRaWAN鍙互鍦ㄦ暩(sh霉)鍏噷鐢氳嚦鏁�(sh霉)鍗佸叕閲岀殑鑼冨湇鍏�(n猫i)閫茶閫氫俊銆�

銆€銆€2銆佷綆鍔熻€楋細瀹冧娇鐢ㄤ綆鍔熻€楁妧琛擄紝鍙互浣垮緱瑷倷鍦ㄦ暩(sh霉)骞寸殑鏅傞枔鍏�(n猫i)鎸佺簩(x霉)宸ヤ綔銆�

銆€銆€3銆侀洐鍚戦€氫俊锛歀oRaWAN鏀寔闆欏悜閫氫俊锛屽彲浠ュ緸瑷倷鎺ユ敹鏁�(sh霉)鎿�(j霉)骞跺悜瑷倷鐧�(f膩)閫佹寚浠�銆�

銆€銆€鍓嶆鏅傞枔鐨勨€滆彲鐐洪椿钂欌€濅簨浠舵噳瑭查兘鏈夋墍鑰宠仦浜嗗惂锛岄€欎欢浜嬪付鍕曚簡寰堝妤�(y猫)鍏�(n猫i)澶у粻闁嬪鎷涜仒榇昏挋鎿嶄綔绯荤当(t菕ng)鐨勭浉闂滃礂浣嶄汉鎵�銆傚叾瀵﹀皪浜庨椿钂欐搷浣滅郴绲�(t菕ng)渚嗚锛岀墿鑱�(li谩n)缍�(w菐ng)銆佸祵鍏ュ紡绛夋妧琛撻兘鏄崄鍒嗛噸瑕佺殑锛岄偅浣犵煡閬撶墿鑱�(li谩n)缍�(w菐ng)涓父鐢ㄧ殑鍗�(xi茅)璀板強鎳夌敤鍫存櫙鏈夊摢浜涘棊?

銆€銆€鍗�(xi茅)璀板垎灞や富瑕佸垎鐐哄摢骞鹃鍛�?

銆€銆€鐗╃悊灞ゅ崝(xi茅)璀帮細NB-IoT锛孡ORA锛學IFI锛岃棈鐗�锛寊igbee锛�4G锛岄€欏咕鍊嬮兘闇€瑕�鑺墖妯＄祫鏀寔(纭欢鏀寔)

銆€銆€鎳夌敤灞ゅ崝(xi茅)璀帮細MQTT锛孋OAP锛孒TTP锛岄€欎簺闇€瑕侀枊鐧�(f膩)鏈嶅嫏鍣紝鎴栬€呭皪鎺ヤ簯骞宠嚭寤犲晢(杌熶欢鏀寔)

銆€銆€鐗╃悊灞ゅ悇鍊嬪崝(xi茅)璀颁富瑕佺壒榛炴槸浠€涔�?

銆€銆€1)NB-IoT鑸�4G

銆€銆€浣庡姛鑰楋細NB-IoT鏄竴绋綆鍔熻€楀唬鍩熺墿鑱�(li谩n)缍�(w菐ng)(LPWA)鎶€琛�锛屽皥闁€瑷▓鐢ㄤ簬闆绘睜渚涢浕鐨勭墿鑱�(li谩n)缍�(w菐ng)瑷倷銆傚畠閲囩敤浜嗗劒(y艒u)鍖栫殑鍌宠几姗熷埗鍜屼綆鍔熻€楁ā寮�锛屽彲浠ュ鐝�(xi脿n)闀烽仈鏁�(sh霉)骞寸殑闆绘睜澹藉懡銆傝€�4G鍓囩浉灏嶈純楂樺姛鑰�锛岄€氬父鐢ㄤ簬闇€瑕佹洿楂樻暩(sh霉)鎿�(j霉)閫熺巼鍜岄€ｆ帴璩噺鐨勬噳鐢�銆�

銆€銆€閫熷害鍜屽閲忥細NB-IoT鐨勫偝杓搁€熷害鐩稿皪杓冧綆锛岄仼鐢ㄤ簬鍌宠几杓冨皬鐨勬暩(sh霉)鎿�(j霉)閲忥紝濡傚偝鎰熷櫒鏁�(sh霉)鎿�(j霉)銆佺啊鍠懡浠ょ瓑銆傝€�4G鎻愪緵鏇撮珮鐨勫偝杓搁€熺巼鍜屽閲忥紝鍙互铏曠悊澶ч噺鏁�(sh霉)鎿�(j霉)锛岄仼鐢ㄤ簬闇€瑕佸偝杓稿ぇ鏂囦欢鎴栭€茶瀵︽檪瑕栭牷鍌宠几?sh霉)钁㈩€茶癌?/p>

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銆€銆€瑷倷鎴愭湰鍜岄儴缃插京闆滄€э細鐢变簬NB-IoT鏄偤浣庢垚鏈儴缃茶ō瑷堢殑锛屽洜姝ょ浉灏嶈純渚垮疁銆傚畠鐨勮ō鍌欐ā绲勫児鏍艰純浣庯紝骞朵笖閮ㄧ讲鐩稿皪绨″柈銆�4G瑷倷鎴愭湰杓冮珮锛屼笖閮ㄧ讲鐩稿皪寰╅洔銆�

銆€銆€2)WIFI鍜寊igbee

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銆€銆€浣庡姛鑰楋細Zigbee鍦ㄥ姛鑰楀拰闆绘睜澹藉懡鏂归潰琛ㄧ従(xi脿n)鍑鸿壊锛岀壒鍒ラ仼鐢ㄤ簬闆绘睜渚涢浕鐨勭墿鑱�(li谩n)缍�(w菐ng)瑷倷銆傚畠閲囩敤浜嗕綆鍔熻€楁ā寮忓拰鐫＄湢妯″紡锛屽彲浠ュ鐝�(xi脿n)闀锋檪闁撶殑闆绘睜澹藉懡銆傜浉姣斾箣涓�锛學IFI閫氬父闇€瑕佹洿楂樼殑鍔熻€�锛屽皪闆绘睜澹藉懡鐨勮姹傝純楂�銆�

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銆€銆€TCP鑸嘦DP

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銆€銆€2)CoAP

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