Changes for page Set up CoAP Server
Last modified by Xiaoling on 2024/08/19 16:01
Summary
-
Page properties (1 modified, 0 added, 0 removed)
-
Attachments (0 modified, 12 added, 0 removed)
- image-20220530084843-1.png
- image-20220530085327-2.png
- image-20220530085423-3.png
- image-20220530085531-4.png
- image-20220530085638-5.png
- image-20220530090104-7.png
- image-20220530090404-9.png
- image-20220530090444-10.png
- image-20220530090848-13.png
- image-20220530090939-14.png
- image-20220530091237-17.png
- image-20220530091358-18.png
Details
- Page properties
-
- Content
-
... ... @@ -13,10 +13,11 @@ 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: https://wiki.dragino.com/images/thumb/2/25/CoAP_1.png/600px-CoAP_1.png||height="219" width="600"]]16 +[[image:image-20220530084843-1.png]] 17 17 18 18 Network structure 19 19 20 + 20 20 = 2. Install CoAP server = 21 21 22 22 Set up example in Ubuntu 18.04 ... ... @@ -32,8 +32,12 @@ 32 32 ./bin/emqx_ctl plugins load emqx_coap # Run COAP service 33 33 ))) 34 34 36 +((( 35 35 (% 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.** 36 36 39 + 40 +))) 41 + 37 37 = 3. Test CoAP Server = 38 38 39 39 == 3.1 Install Copper in Chrome == ... ... @@ -44,9 +44,10 @@ 44 44 45 45 ((( 46 46 2. Run install.bat in the directory. 52 + 53 +[[image:image-20220530085327-2.png]] 47 47 ))) 48 48 49 -[[image:https://wiki.dragino.com/images/thumb/4/47/CoAP_Test_1.png/600px-CoAP_Test_1.png||height="191" width="600"]] 50 50 51 51 Run install.bat 52 52 ... ... @@ -53,36 +53,39 @@ 53 53 54 54 3. Load the unpacked CoAP APP in Google Chrome: 55 55 56 -[[image: https://wiki.dragino.com/images/thumb/8/8b/CoAP_Test_2.png/600px-CoAP_Test_2.png||height="114" width="600"]]62 +[[image:image-20220530085423-3.png]] 57 57 58 58 Install Copper APP 59 59 60 -[[image:https://wiki.dragino.com/images/thumb/7/70/CoAP_Test_3.png/600px-CoAP_Test_3.png||height="523" width="600"]] 61 61 67 +[[image:image-20220530085531-4.png]] 68 + 62 62 Install APP Successful 63 63 64 64 65 65 4. Load the unpacked CoAP extension in Google Chrome: 66 66 67 -[[image: https://wiki.dragino.com/images/thumb/6/65/CoAP_Test_4.png/600px-CoAP_Test_4.png||height="154" width="600"]]74 +[[image:image-20220530085638-5.png||height="338" width="1320"]] 68 68 69 69 Install Copper Extension 70 70 71 -[[image: https://wiki.dragino.com/images/thumb/9/99/CoAP_Test_5.png/600px-CoAP_Test_5.png||height="183" width="600"]]78 +[[image:image-20220530090104-7.png]] 72 72 80 + 73 73 Install Extension Successful 74 74 75 75 76 76 5. Replace the appID in file extension\endpoint\ClientPortChrome.js to Copper (Cu4Cr) Application ID 77 77 78 -[[image: https://wiki.dragino.com/images/thumb/7/7e/CoAP_Test_6.png/600px-CoAP_Test_6.png||height="301" width="600"]]86 +[[image:image-20220530090444-10.png]] 79 79 88 + 80 80 Replace ID 81 81 82 82 83 83 6. Open the Copper extension. If you see below message, means install successfully. 84 84 85 -[[image: https://wiki.dragino.com/images/thumb/b/b1/CoAP_Test_7.png/600px-CoAP_Test_7.png||height="323" width="600"]]94 +[[image:image-20220530090404-9.png||height="658" width="1238"]] 86 86 87 87 Install Finished 88 88 ... ... @@ -91,9 +91,10 @@ 91 91 92 92 ((( 93 93 Use Chrome Copper externsion to connect to the CoAP server. Input coap:~/~/COAP_SERVER_IP/mqtt/topic0?c=t1 to connect to the MQTT topic0 in CoAP server. Replace COAP_SERVER_IP with your COAP Server IP address, and refer [[here>>url:https://github.com/emqx/emqx-coap]] for the CoAP detail in EMQX. When connection ok, you can see below window. 103 + 104 +[[image:image-20220530090848-13.png||height="616" width="1154"]] 94 94 ))) 95 95 96 -[[image:https://wiki.dragino.com/images/thumb/0/0c/CoAP_Test_8.png/600px-CoAP_Test_8.png||height="323" width="600"]] 97 97 98 98 Connect to CoAP server 99 99 ... ... @@ -102,19 +102,21 @@ 102 102 103 103 ((( 104 104 Try to use MQTT.fx to subscribe a the topic (topic0) in the server. And use CoAP to send a message to this topic, we can see the message arrive the topic0 and shown in MQTT.fx. 115 + 116 +[[image:image-20220530090939-14.png]] 105 105 ))) 106 106 107 -[[image:https://wiki.dragino.com/images/thumb/b/b0/CoAP_Test_9.png/600px-CoAP_Test_9.png||height="429" width="600"]] 108 108 109 109 Use MQTT.fx to subscribe the topic 110 110 111 111 112 -[[image: https://wiki.dragino.com/images/thumb/3/39/CoAP_Test_10.png/600px-CoAP_Test_10.png||height="323" width="600"]]123 +[[image:image-20220530091358-18.png]] 113 113 125 + 114 114 Use CoAP Exension to send a update to CoAP server 115 115 116 116 117 -[[image: https://wiki.dragino.com/images/thumb/f/fe/CoAP_Test_11.png/600px-CoAP_Test_11.png||height="386" width="600"]]129 +[[image:image-20220530091237-17.png]] 118 118 119 119 MQTT.fx get the update of this topic on CoAP server 120 120 ... ... @@ -124,9 +124,3 @@ 124 124 ((( 125 125 Try to use MQTT.fx to publish a message to the topic (topic0) in the server. CoAP extension will see this incomming message. 126 126 ))) 127 - 128 - 129 -Use MQTT.fx to publish the topic 130 - 131 - 132 -CoAP extension see the incoming message
- image-20220530084843-1.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +57.1 KB - Content
- image-20220530085327-2.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +36.0 KB - Content
- image-20220530085423-3.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +81.3 KB - Content
- image-20220530085531-4.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +42.0 KB - Content
- image-20220530085638-5.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +96.5 KB - Content
- image-20220530090104-7.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +64.2 KB - Content
- image-20220530090404-9.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +143.5 KB - Content
- image-20220530090444-10.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +172.8 KB - Content
- image-20220530090848-13.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +113.8 KB - Content
- image-20220530090939-14.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +68.1 KB - Content
- image-20220530091237-17.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +51.3 KB - Content
- image-20220530091358-18.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +95.0 KB - Content