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Last modified by Xiaoling on 2024/08/19 15:29
From version 34.1
edited by Kilight Cao
on 2022/08/06 14:56
Change comment: Uploaded new attachment "test_data_storage.json", version {1}
To version 47.5
edited by Xiaoling
on 2022/09/17 17:12
Change comment: There is no comment for this version

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1 +XWiki.Xiaoling
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11 11  
12 12  The LPS8-V2 of Dragino LoRaWAN gateway can communicate with LoRaWAN ABP End Node, the working is based on the built-in server TTN-Stack.
13 13  
14 +
14 14  **It can be used in some cases such as:**
15 15  
16 16  * No internet connection.
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29 29  
30 30  
31 31  
32 -
33 33  = 2.  Quick Start =
34 34  
35 35  
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63 63  == 2.2.  Login to the built-in server TTN-Stack ==
64 64  
65 65  
66 -You can access the gateway's built-in server of **The Things Network - Stack **via the URL( __**//http:~/~/<hostname>:8080 or http:~/~/<local-IPV4-address:8080> //**__) in your browser.
66 +You can access the gateway's built-in server of (% style="color:blue" %)**The Things Network - Stack **(%%)via the URL( __**//http:~/~/<hostname>:8080 or http:~/~/<local-IPV4-address:8080> //**__) in your browser.
67 67  
68 68  Such as  __**//http:~/~/dragino-54ff12:8080  or [[http:~~/~~/<Local-IPV4-Address~>>>http://<Local-IPV4-Address>]]//**__
69 69  
70 70  
71 -Login account:
71 +**Login account:**
72 72  
73 73   (% style="background-color:yellow" %)**User ID: ** ** admin**
74 74  
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133 133  
134 134  
135 135  
136 -=== (% style="color:#037691" %)**MQTT**(%%) ===
136 +=== (% style="color:blue" %)**MQTT**(%%) ===
137 137  
138 138  
139 -You need to connect to this public address on your external server and subscribe to the topic **(v3/<application_name>/devices/<devices_name>/up)**.
139 +You need to connect to this public address on your external server and subscribe to the topic (% style="color:#037691" %)**(v3/<application_name>/devices/<devices_name>/up)**.
140 140  
141 141  
142 142  [[image:image-20220802144754-9.png]]
143 143  
144 144  
145 -**subscribe to the topic and get the data**
145 +(% style="color:#037691" %)**subscribe to the topic and get the data**
146 146  
147 147  [[image:image-20220802145408-10.png]]
148 148  
149 149  
150 150  
151 +=== (% style="color:blue" %)**HTTP**(%%) ===
151 151  
152 -=== (% style="color:#037691" %)**HTTP**(%%) ===
153 153  
154 -
155 155  [[image:image-20220802145450-11.png||height="676" width="1164"]]
156 156  
157 157  
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166 166  == 3.3  Just storing the data on the gateway or external storage. ==
167 167  
168 168  
168 +Data can be stored or read by subscribing to topics: (% style="color:#037691" %)**v3/<application_name>/devices/<devices_name>/up**.
169 169  
170 +Then add the storage node (% style="color:#037691" %)**(write file)**(%%), Users can download the Node-Red flowchart from this link to test data storage：[[attach:test_data_storage.json||target="_blank"]]
170 170  
172 +After the configuration is complete, users can find the node logs in the root/ directory
173 +
174 +
175 +[[image:image-20220806153310-11.png||height="588" width="1166"]]
176 +
177 +
178 +[[image:image-20220806153112-9.png||height="575" width="1167"]]
179 +
180 +
181 +[[image:image-20220806153048-8.png||height="608" width="1165"]]
182 +
183 +
184 +[[image:image-20220806153150-10.png]]
185 +
186 +
187 +
171 171  = 4.  Sent the downlink to the sensor =
172 172  
173 173  
174 174  Downlinks can be scheduled by publishing the message to the topic (% style="color:#037691" %)** v3/<application_name>/devices/<devices_name>/down/push**.
175 175  
193 +
176 176  (% style="color:red" %)**Note**: **Remember that the format of this topic for The Things Stack Open Source deployment would be (v3/<application_name>/devices/<devices_name>/down/push).**
177 177  
196 +
178 178  [[MQTT Server ~| The Things Stack for LoRaWAN (thethingsindustries.com)>>url:https://www.thethingsindustries.com/docs/integrations/mqtt/]]
179 179  
180 180  
181 -Instead of /push, you can also use /replace to replace the downlink queue. Replacing with an empty array clears the downlink queue. Example:
200 +Instead of /push, you can also use /replace to replace the downlink queue. Replacing with an empty array clears the downlink queue.
182 182  
202 +Example:
203 +
183 183  (% class="box" %)
184 184  (((
185 185  {
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199 199  
200 200  
201 201  
202 -**Node-red**
223 +(% style="color:blue" %)**Node-red**
203 203  
204 204  Users can download the Node-Red flowchart for testing [[attach:mqtt-test.json||target="_blank"]]
205 205  
test_data_storage.json
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22 22   "inputs": 0,
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25 25   "wires": [
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95 95   ]
96 96   },
97 97   {
98 - "id": "ec5899a782cb2933",
99 - "type": "file",
98 + "id": "d50df6c2befc67c2",
99 + "type": "function",
100 100   "z": "f98b9b23144085b5",
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102 - "filename": "/root/ttn_lt22222.log",
103 - "appendNewline": true,
104 - "createDir": true,
105 - "overwriteFile": "false",
106 - "encoding": "none",
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105 + "initialize": "",
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112 112   ]
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114 114   },
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117 117   "type": "debug",
118 118   "z": "f98b9b23144085b5",
119 119   "name": "",
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124 124   "complete": "false",
125 125   "statusVal": "",
126 126   "statusType": "auto",
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129 129   "wires": []
130 130   },
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132 132   "id": "8a5006295bbbe3a5",
133 133   "type": "mqtt-broker",
134 134   "name": "",
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