Changes for page Set up CoAP Server
Last modified by Xiaoling on 2024/08/19 16:01
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... ... @@ -13,11 +13,10 @@ 13 13 Below is the network structure. The end device use CoAP to connect our Emqx server via NB-IoT network. EMQ X broker will further process the data for the actually application. 14 14 ))) 15 15 16 -[[image:image -20220530084843-1.png]]16 +[[image:https://wiki.dragino.com/images/thumb/2/25/CoAP_1.png/600px-CoAP_1.png||height="219" width="600"]] 17 17 18 18 Network structure 19 19 20 - 21 21 = 2. Install CoAP server = 22 22 23 23 Set up example in Ubuntu 18.04 ... ... @@ -33,12 +33,8 @@ 33 33 ./bin/emqx_ctl plugins load emqx_coap # Run COAP service 34 34 ))) 35 35 36 -((( 37 37 (% style="color:red" %)**Notice: CoAP default port use 5683, if you install EMQX in a cloud server, make sure you open the UDP port 5683. So can receive the packets from NB-IoT.** 38 38 39 - 40 -))) 41 - 42 42 = 3. Test CoAP Server = 43 43 44 44 == 3.1 Install Copper in Chrome == ... ... @@ -49,10 +49,9 @@ 49 49 50 50 ((( 51 51 2. Run install.bat in the directory. 52 - 53 -[[image:image-20220530085327-2.png]] 54 54 ))) 55 55 49 +[[image:https://wiki.dragino.com/images/thumb/4/47/CoAP_Test_1.png/600px-CoAP_Test_1.png||height="191" width="600"]] 56 56 57 57 Run install.bat 58 58 ... ... @@ -59,24 +59,23 @@ 59 59 60 60 3. Load the unpacked CoAP APP in Google Chrome: 61 61 62 -[[image:image -20220530085423-3.png]]56 +[[image:https://wiki.dragino.com/images/thumb/8/8b/CoAP_Test_2.png/600px-CoAP_Test_2.png||height="114" width="600"]] 63 63 64 64 Install Copper APP 65 65 60 +[[image:https://wiki.dragino.com/images/thumb/7/70/CoAP_Test_3.png/600px-CoAP_Test_3.png||height="523" width="600"]] 66 66 67 -[[image:image-20220530085531-4.png]] 68 - 69 69 Install APP Successful 70 70 71 71 72 72 4. Load the unpacked CoAP extension in Google Chrome: 73 73 74 -[[image:image -20220530085638-5.png]]67 +[[image:https://wiki.dragino.com/images/thumb/6/65/CoAP_Test_4.png/600px-CoAP_Test_4.png||height="154" width="600"]] 75 75 76 76 Install Copper Extension 77 77 71 +[[image:https://wiki.dragino.com/images/thumb/9/99/CoAP_Test_5.png/600px-CoAP_Test_5.png||height="183" width="600"]] 78 78 79 - 80 80 Install Extension Successful 81 81 82 82 ... ... @@ -104,6 +104,7 @@ 104 104 105 105 Connect to CoAP server 106 106 100 + 107 107 == 3.3 Test CoAP Uplink == 108 108 109 109 ((( ... ... @@ -124,8 +124,15 @@ 124 124 125 125 MQTT.fx get the update of this topic on CoAP server 126 126 121 + 127 127 == 3.4 Test CoAP Downlink == 128 128 129 129 ((( 130 130 Try to use MQTT.fx to publish a message to the topic (topic0) in the server. CoAP extension will see this incomming message. 131 131 ))) 127 + 128 + 129 +Use MQTT.fx to publish the topic 130 + 131 + 132 +CoAP extension see the incoming message
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