mkÌåÓý(MKsports¼¯ÍÅ)¹É·Ý¹«Ë¾



    ¼¼Êõ·þÎñ
    24СʱÌṩ¸ßЧÂÊ¡¢¸ßÖÊÁ¿µÄ¼¼ÊõÖ§³Ö
    Äúµ±Ç°Î»ÖãºmkÌåÓý > ¼¼Êõ·þÎñ > ¼¼ÊõÇ°ÑØ

    MQTTЭÒéºÍHTTPЭÒéµÄÇø±ð

    ʱ¼ä£º2024-01-12À´Ô´£º±¾Õ¾Ô­´´

      

      ÔÚÎïÁªÍø(IoT)µÄÊÀ½çÖУ¬É豸֮¼äµÄͨѶЭÒéÊǹ¹³ÉÖÇÄÜϵͳµÄ»ùʯ¡£ÏûÏ¢¶ÓÁÐÒ£²â´«ÊäЭÒé(Message Queuing Telemetry Transport£¬¼ò³ÆMQTT)ºÍ³¬Îı¾´«ÊäЭÒé(Hyper Text Transfer Protocol£¬¼ò³ÆHTTP)ÊÇ×î³£ÓõÄÁ½ÖÖЭÒé¡£


      MQTTЭÒé¸ÅÊö

      MQTTÊÇÒ»¸ö»ùÓÚ·¢²¼/¶©ÔÄģʽµÄÏûϢЭÒ飬ËüÉè¼ÆÓÃÓÚÇáÁ¿¼¶µÄ¡¢´ø¿íÓÐÏ޵Ļ·¾³Ï¡£ÔÚÕâһģʽÖУ¬·þÎñÆ÷³äµ±¡°´úÀí¡±µÄ½ÇÉ«£¬¿Í»§¶Ë¿ÉÒÔ¶©ÔÄ»ò·¢²¼µ½Ìض¨µÄÖ÷Ìâ¡£MQTTµÄÉè¼ÆÄ¿±êÊÇʵÏÖÇáÁ¿¼¶µÄͨÐź͵͹¦ºÄ£¬ÌرðÊÊÓÃÓÚÔ¶³ÌÁ¬½ÓÉ豸¡¢´ø¿íÓÐÏ޵ij¡¾°¡¢»òÐèÒª±£³Ö³¤Ê±¼äÁ¬½Óµ«Í¨ÐÅ´ÎÊý½ÏÉÙµÄÓ¦Óû·¾³¡£


    \


      MQTTµÄÖ÷ÒªÌØµã

      - ÇáÁ¿¼¶ºÍ¸ßЧ: MQTTÏûÏ¢·Ç³£Ð¡£¬Ð­Ò鿪ÏúµÍ¡£

      - Ö§³Ö²»Îȶ¨µÄÍøÂç: MQTTÌṩÁ˶àÖÖ·þÎñÖÊÁ¿¼¶±ð£¬È·±£ÔÚÍøÂç²»Îȶ¨Ê±ÏûÏ¢Ò²Äܿɿ¿´«µÝ¡£

      - µÍÑÓ³Ù: ͨÐŹý³ÌÖеÄÑÓ³ÙºÜС£¬Êʺ϶ÔʵʱÐÔÒªÇó½Ï¸ßµÄ³¡¾°¡£

      - Ö§³ÖÀëÏßÏûÏ¢: MQTT¿ÉÒÔ±£´æ¿Í»§¶ËµÄÀëÏßÏûÏ¢Ö±µ½ËüÃÇÖØÐÂÁ¬½Ó¡£


      HTTPЭÒé¸ÅÊö

      HTTPЭÒéÊÇÒ»ÖÖÓÃÓÚ·Ö²¼Ê½¡¢Ð­×÷ÐԺͳ¬Ã½ÌåÐÅϢϵͳµÄÓ¦ÓòãЭÒé¡£ËüÊÇWebͨÐŵĻù´¡¡£HTTPЭÒé²ÉÓÃÇëÇó/ÏìӦģÐÍ£¬ÔÚ¿Í»§¶Ë·¢³öÇëÇóºó£¬·þÎñÆ÷·µ»ØÏìÓ¦¡£ÕâÖÖЭÒéÊÊÓÃÓÚÎĵµºÍ×ÊÔ´µÄ´«Êä£¬ÌØ±ðÊÇÔÚWebä¯ÀÀÆ÷ºÍWeb·þÎñÆ÷Ö®¼ä¡£


      HTTPµÄÖ÷ÒªÌØµã

      - ³ÉÊìÎȹÌ: HTTPÊÇ»¥ÁªÍøÉÏʹÓÃ×î¹ã·ºµÄЭÒéÖ®Ò»£¬ÓдóÁ¿µÄ¹¤¾ßºÍ¿âÖ§³Ö¡£

      - ÎÞ״̬: ĬÈÏÇé¿öÏ£¬HTTPÊÇÎÞ״̬µÄ£¬Ã¿´ÎÇëÇóÖ®¼ä¶¼ÊǶÀÁ¢µÄ£¬²»»á±£Áô֮ǰµÄ״̬¡£

      - Áé»îÇ¿´ó: HTTPÖ§³Ö¸÷ÖÖÀàÐ͵ÄýÌ壬»¹Óз½·¨ÈçGET¡¢POSTµÈÓÃÓÚ²»Í¬µÄ²Ù×÷¡£

      - »ùÓÚÎı¾: HTTPÊÇ»ùÓÚÎı¾µÄ£¬±ãÓڲ鿴ºÍµ÷ÊÔ¡£


      MQTTÓëHTTPµÄÇø±ð

      ÔڱȽÏMQTTºÍHTTPʱ£¬mkÌåÓýÖ÷Òª¹Ø×¢ÒÔϼ¸¸ö·½Ã棺

      1. ͨÐÅģʽ

      - MQTT ʹÓ÷¢²¼/¶©ÔÄģʽ£¬ÕâÒâζ×ÅÒ»´Î·¢²¼¿ÉÒÔ±»¶à¸ö¶©ÔÄÕß½ÓÊÕ£¬ÊʺÏÒ»¶Ô¶àµÄͨÐų¡¾°¡£

      - HTTP ʹÓÃÇëÇó/ÏìӦģʽ£¬ÊÇÒ»ÖÖµã¶ÔµãµÄͨÐÅ·½Ê½£¬Ã¿¸öÇëÇóÖ»ÓÐÒ»¸öÏìÓ¦£¬ÊʺϿͻ§¶ËºÍ·þÎñÆ÷Ö®¼äÒ»¶ÔÒ»µÄ½»»¥¡£

      2. ´«ÊäЧÂÊ

      - MQTT ÔÚÉè¼ÆÊ±×¢ÖØ×îС»¯ÍøÂç´ø¿íµÄʹÓã¬ÏûÏ¢Ìå»ýС£¬Ð­Ò鿪ÏúС¡£

      - HTTP Ïà±ÈÓÚMQTT£¬Ã¿´ÎͨÐŶ¼ÐèÒª´«ÊäHTTPÍ·£¬Óиü´óµÄÊý¾Ý°üºÍЭÒ鿪Ïú¡£

      3. ·þÎñÖÊÁ¿(QoS)

      - MQTT ÌṩÈýÖÖ·þÎñÖÊÁ¿µÈ¼¶£¬ÊÊÓ¦²»Í¬ÍøÂçÌõ¼þϵÄÏûÏ¢´«µÝ¡£

      - QoS 0£º×î¶à·Ö·¢Ò»´Î£¬¾¡×î´óŬÁ¦£¬²»È·ÈÏÊÇ·ñËÍ´ï¡£

      - QoS 1£ºÖÁÉÙ·Ö·¢Ò»´Î£¬È·±£ÏûÏ¢µ½´ï£¬µ«¿ÉÄÜÓÐÖØ¸´¡£

      - QoS 2£º½ö·Ö·¢Ò»´Î£¬È·±£ÏûÏ¢µ½´ïÇÒÖ»ÓÐÒ»´Î£¬±ÜÃâÖØ¸´¡£

      - HTTP È·±£ÏûÏ¢´«µÝ³É¹¦×´Ì¬ÊÇͨ¹ý״̬ÂëÀ´ÌåÏֵģ¬Ã»ÓÐMQTTÕâÑùµÄ¶à¼¶·þÎñÖÊÁ¿¸ÅÄî¡£

      4. ÍøÂç¿É¿¿ÐÔ

      - MQTT ±»Éè¼ÆÀ´ÊÊÓ¦²»Îȶ¨µÄÍøÂç»·¾³£¬Äܹ»ÈÝÈÌλÓÚÒÆ¶¯ÍøÂçºÍÔ¶³Ì³¡ËùµÄÉ豸µÄ¼äЪÐÔÁ¬½Ó¡£

      - HTTP ¸üÊÊÓÃÓÚÎȶ¨µÄÍøÂç»·¾³£¬¶ÔÍøÂçµÄÎȶ¨ÐÔÒªÇó¸ü¸ß¡£

      5. °²È«ÐÔ

      - MQTT ºÍ HTTP ¶¼Ö§³Öͨ¹ýTLS/SSL¼ÓÃÜ´«ÊäÊý¾Ý£¬È·±£Í¨Ñ¶°²È«¡£

      6. »á»°×´Ì¬

      - MQTT Äܹ»Î¬»¤É豸µÄ»á»°×´Ì¬£¬¼´Ê¹Á¬½Ó¶Ï¿ª£¬ÈÔÈ»Äܱ£Áô»á»°ÐÅÏ¢£¬Ò»µ©ÖØÁ¬¾Í¿ÉÒÔ¼ÌÐøÍ¨Ñ¶¡£

      - HTTP ÊÇÎÞ״̬µÄЭÒ飬ͨ³£²»Î¬»¤»á»°×´Ì¬£¬Ã¿´ÎÁ¬½Ó¶¼ÊǶÀÁ¢µÄ¡£


    \


      ÊÊÓó¡¾°±È½Ï

      ´ÓÉÏÃæµÄ±È½ÏÖУ¬mkÌåÓý¿ÉÒÔ×ܽá³öMQTTºÍHTTPÊÊÓõIJ»Í¬³¡¾°£º

      MQTTÊÊÓó¡¾°

      - ÎïÁªÍøÉ豸: ¶ÔÓÚÐèҪƵ·±½»»»Ð¡Á¿Êý¾ÝµÄÎïÁªÍøÉ豸£¬MQTTÊǸüºÃµÄÑ¡Ôñ¡£

      - ²»Îȶ¨ÍøÂç»·¾³: ÐèÒªÔÚÍøÂçÐźÅÈõ»ò¾­³£ÖжϵĻ·¾³Öй¤×÷¡£

      - ʵʱͨÐÅ: ¶ÔÓÚÐèÒªµÍÑÓ³ÙºÍʵʱ½»»¥µÄϵͳ¡£

      - ÄÜÔ´ÊÜÏÞÉ豸: ¶ÔÓÚµçÁ¦ÓÐÏÞµÄÉ豸£¬±ÈÈçʹÓÃµç³Ø¹©µçµÄ´«¸ÐÆ÷¡£

      HTTPÊÊÓó¡¾°

      - ÍøÒ³Ó¦ÓÃ: ÍøÒ³Ó¦ÓóÌÐòºÍ·þÎñÆ÷µÄ½»»¥¡£

      - Îȶ¨ÍøÂç»·¾³: ½ÏºÃµÄÍøÂç»·¾³ÏÂ×ÊÔ´µÄ»ñÈ¡¡¢Ìá½»ºÍ½»»¥¡£

      - ´ó¹æÄ£·Ö²¼Ê½ÏµÍ³: ÈçÍøÂçÅÀ³æ¡¢ËÑË÷ÒýÇæºÍÆäËüÐèҪץȡ´óÁ¿ÐÅÏ¢µÄϵͳ¡£


      ÔÚÑ¡ÔñMQTTЭÒéºÍHTTPЭÒéʱ£¬ÐèÒª¸ù¾Ý¾ßÌåµÄÓ¦Óó¡¾°ºÍÐèÇóÀ´¾ö²ß¡£Èç¹ûÄãµÄÓ¦ÓÃÇ¿µ÷µÍ¹¦ºÄ¡¢µÍ´ø¿íÏûºÄÒÔ¼°¸ü¸ßµÄÏûÏ¢·Ö·¢Ð§ÂÊ£¬ÄÇôMQTT¿ÉÄÜÊǺÏÊʵÄÑ¡Ôñ¡£Ïà·´£¬Èç¹ûÄ㿪·¢Ò»¸öÒÀÀµÓÚÎȶ¨ÍøÂçÁ¬½ÓºÍ´óÁ¿Êý¾Ý´«ÊäµÄWebÓ¦Óã¬HTTP¿ÉÄÜ»á¸üΪºÏÊÊ¡£ÔÚ½ñÌìÔ½À´Ô½¶àµÄ»¥ÁªÍøÓ¦ÓÃÖУ¬ÕâÁ½ÖÖЭÒéÓÐʱҲ»á½áºÏʹÓã¬ÒÔ±ã¸üºÃµØÊÊÓ¦¶à±äµÄÍøÂçͨÐÅÐèÇó¡£

    ¼ÆÑ¶ÎïÁª¡ª¡ªÎïÁªÍø²úÆ·ÓëÐÐÒµ½â¾ö·½°¸ÌṩÉÌ¡£
    All Rights Reserved ÏÃÃżÆÑ¶ÎïÁª¿Æ¼¼ÓÐÏÞ¹«Ë¾°æÈ¨ËùÓÐ ÃöICP±¸15001895ºÅ Ãö¹«Íø°²±¸ 35021102001331ºÅ
    ¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿