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Last modified by Xiaoling on 2025/07/31 15:53
From version 32.1
edited by Xiaoling
on 2025/07/31 15:53
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edited by Kilight Cao
on 2023/01/05 11:41
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15 15  In the TCP IP Client mode, LoRa Gateway can accept LoRa or LoRaWAN packets and send it to the TCP/IP server.
16 16  
17 17  
18 +
18 18  = 2. LoRaWAN Mode TCP Connection =
19 19  
20 20  == 2.1 Support Hardware ==
21 21  
22 -* [[DLOS8N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/225-dlos8n.html]], [[LPS8N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/200-lps8n.html]], [[LG308N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/229-lg308n.html]]
23 23  
24 -== 2.2 Typology & Instruction ==
24 +* [[LPS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/148-lps8.html]]
25 +* [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]], [[DLOS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/160-dlos8.html]]
25 25  
26 26  
27 -(% aria-label="image-20220527144058-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144058-1.png]]
28 28  
29 -(% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
30 30  
30 +== 2.2 Typology & Instruction ==
31 +
32 +
33 +(% aria-label="image-20220527144058-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144058-1.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
34 +
31 31  Network Structure
32 32  
33 33  
38 +**[[Intrudctions>>Communicate with ABP End Node without LoRaWAN Network Server --- LG308||anchor="H4.Example2:CommunicatetoTCPServer"]]**
39 +
40 +
41 +
34 34  = 3. Raw LoRa Mode TCP Connection =
35 35  
44 +
36 36  == 3.1 Support Hardware ==
37 37  
38 38  
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39 39  * [[LG01-N>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/143-lg01n.html]], [[OLG01-N>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/144-olg01n.html]]
40 40  * [[LG02>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/135-lg02.html]], [[OLG02>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/136-olg02.html]]
41 41  
51 +
52 +
53 +
42 42  == 3.2 Typology ==
43 43  
44 44  
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45 45  The working topology is as below. In this mode, The Uplink LoRa packets should use a customized format.
46 46  
47 47  
48 -(% aria-label="image-20220527144300-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144300-2.png]](% title="Click and drag to resize" %)​
60 +(% aria-label="image-20220527144300-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144300-2.png||data-widget="image"]](% title="Click and drag to resize" %)​
49 49  
50 50  TCP/IP Forward working topology
51 51  
52 52  
65 +
53 53  == 3.3 Instruction Before Firmware lgw~-~-build-v5.4.1606631585-20201129-1434 ==
54 54  
68 +
55 55  === 3.3.1 Select TCP-IP Client mode ===
56 56  
57 57  
58 -(% aria-label="image-20220527144723-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144723-3.png]](% title="Click and drag to resize" %)​
72 +(% aria-label="image-20220527144723-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144723-3.png||data-widget="image"]](% title="Click and drag to resize" %)​
59 59  
60 60  Select TCP-IP Client mode
61 61  
62 62  
77 +
63 63  === 3.3.2 Configure the Radio channel ===
64 64  
65 65  
66 -(% aria-label="image-20220527144755-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144755-4.png]](% title="Click and drag to resize" %)​
81 +(% aria-label="image-20220527144755-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144755-4.png||data-widget="image"]](% title="Click and drag to resize" %)​
67 67  
68 68  Configure the Radio channel with the match radio settings frequency as the LoRa End Node
69 69  
70 70  
86 +
71 71  === 3.3.3 Configure TCP Server Info ===
72 72  
73 73  
74 74  (% style="color:red" %)**Note: Gateway may receive many LoRa packets, it will only transfer the packet with the same ID as specify in the channel.**
75 75  
76 -(% aria-label="image-20220527144837-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144837-5.png]](% title="Click and drag to resize" %)​
92 +(% aria-label="image-20220527144837-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144837-5.png||data-widget="image"]](% title="Click and drag to resize" %)​
77 77  
78 78  Configure TCP Server Info
79 79  
80 80  
97 +
81 81  === 3.3.4 About uplink data format from End Node ===
82 82  
83 83  
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89 89  For example, if we have configured 2 channels 12345 and 34567.
90 90  And there is are three LoRa End nodes sending: 12345,34567,78
91 91  The LG02 will accept the data from 12345 and 34567, it will ignore the data from Node 78
92 -
93 -
94 94  (% style="color:blue" %)**Case 1**:(%%)
95 95   Node 12345 send <12345>field1=0.0&field2=1102.0
96 96   Node 34567 doesn’t send anyting
97 97   The TCP/IP server will get {"12345":"field1=0.0&field2=1102.0"}
98 -
99 -
100 100  (% style="color:blue" %)**Case 2**:(%%)
101 101   Node 12345 send <12345>field1=0.0&field2=1102.0
102 102   Node 34567 send <34567>temp=34
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103 103   The TCP/IP server will get {"34567":"temp=34","12345":"field1=0.0&field2=1102.0"}
104 104  )))
105 105  
106 -(% aria-label="image-20220527144959-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144959-6.png]](% title="Click and drag to resize" %)​
119 +(% aria-label="image-20220527144959-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144959-6.png||data-widget="image"]](% title="Click and drag to resize" %)​
107 107  
108 108  Configure TCP Server Info
109 109  
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111 111  LoRa End Device reference source code: [[check this link>>url:https://github.com/dragino/Arduino-Profile-Examples/blob/master/libraries/Dragino/examples/IoTServer/ThingSpeak/MQTT_Client/MQTT_DHT11_Client_updata_to_ThingSpeak_/MQTT_DHT11_Client_updata_to_ThingSpeak_.ino]].
112 112  
113 113  
127 +
114 114  == 3.4 Instruction After Firmware lgw~-~-build~-~-v5.4.1612428704~-~-20210204-1653 ==
115 115  
130 +
116 116  === 3.4.1 Configure the Radio channel ===
117 117  
118 118  
119 -(% aria-label="image-20220527145111-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145111-7.png]]
134 +(% aria-label="image-20220527145111-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145111-7.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
120 120  
121 -(% title="Click and drag to resize" %)​
122 -
123 123  Configure the Radio channel with the match radio settings frequency as the LoRa End Node
124 124  
125 125  
139 +
126 126  === 3.4.2 Configure TCP Server Info ===
127 127  
128 128  
129 129  (% style="color:red" %)**Note: Gateway will transfer the packet if they arrive in the right format .**
130 130  
131 -(% aria-label="image-20220527145151-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145151-8.png]]
145 +(% aria-label="image-20220527145151-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145151-8.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
132 132  
133 -(% title="Click and drag to resize" %)​
134 -
135 135  Configure TCP Server Info
136 136  
137 137  
150 +
138 138  === 3.4.3 About uplink data format from End Node ===
139 139  
140 140  
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167 167  
168 168  and TCP server get:
169 169  
170 -(% aria-label="image-20220527145304-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145304-9.png]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
183 +(% aria-label="image-20220527145304-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145304-9.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
171 171  
172 172  TCP Server
173 173  
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175 175  LoRa End Device reference source code: [[check this link>>url:https://github.com/dragino/Arduino-Profile-Examples/blob/master/libraries/Dragino/examples/IoTServer/ThingSpeak/MQTT_Client/MQTT_DHT11_Client_updata_to_ThingSpeak_/MQTT_DHT11_Client_updata_to_ThingSpeak_.ino]].
176 176  
177 177  
178 -== 3.5 Instruction After Firmware lgw~-~-build-v5.4.1668567157-20221116-1054 ==
179 179  
180 -=== 3.5.1 Configure the Frequency Plan ===
181 -
182 -
183 -[[image:image-20230105114141-1.png||height="539" width="1128"]]
184 -
185 -Configure the Frequency Plan with the match radio settings frequency as the LoRa End Node
186 -
187 -
188 -=== 3.5.2 Configure TCP Server Info ===
189 -
190 -
191 -(% style="color:red" %)**Note: Gateway will transfer the packet if they arrive in the right format.**
192 -
193 -(% aria-label="image-20220527145151-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145151-8.png]]
194 -
195 -
196 -=== 3.5.3 Configure ABP Decryption ===
197 -
198 -
199 -(% style="color:red" %)**Note: The End Node devices must use ABP join network mode.**
200 -
201 -[[image:image-20230105170545-2.png||height="577" width="1087"]]
202 -
203 -
204 -=== 3.5.4 About uplink data format from End Node ===
205 -
206 -
207 -[[image:image-20230105171605-5.png||height="513" width="1084"]]
208 -
209 -
210 -[[image:image-20230105171235-4.png||height="480" width="523"]]
211 -
212 -
213 -== 3.6 Example: Use TCP in LPS8v2 ==
214 -
215 -
216 -LPS8v2 includes a local ChirpStack Server and Node-Red. This example shows how to configure LHT65N to use with the local Node-Red server. This example assumes users already have:
217 -
218 -* LHT65N register on LPS8v2 Built-In ChirpStack server already
219 -* The user is able to see the data on the built-in ChirpStack server device page.
220 -
221 -Below are steps for LPS8v2 to transfer data from a node to the TCP server.
222 -
223 -
224 -=== 3.6.1 Link Node-Red to Local ChirpStack ===
225 -
226 -
227 -Users can download the Node-Red decoder from this link and import it into the Node-Red platform: 
228 -
229 -For more information on importing Input Flow, check out this link: **[[Import Input Flow for Dragino Sensors>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/#H3.A0ImportInputFlowforDraginoSensors]]**
230 -
231 -After importing the Input Flow is complete, the user needs to edit the MQTT in the node
232 -
233 -
234 -**~1. Change the Topic**
235 -
236 -Topic modifies it to the following format:
237 -
238 -**application/Application ID/device/End device ID/event/up**
239 -
240 -Reference link: [[**Node-RED integration** >>url:https://www.chirpstack.io/docs/guides/node-red-integration.html]]
241 -
242 -[[image:image-20240122094847-1.png||height="756" width="1232"]]
243 -
244 -
245 -**2. Enter the MQTT configuration information**
246 -
247 -[[image:image-20240122094930-2.png||height="767" width="1251"]]
248 -
249 -
250 -**3.** **Click "Update" and Deploy**
251 -
252 -"Connected" indicates that the Link Node-red to Local Chirpstack is normal.
253 -
254 -[[image:image-20240122095122-3.png||height="765" width="1247"]]
255 -
256 -
257 -**4. Connect to the TCP server**
258 -
259 -[[image:image-20240122095313-4.png||height="767" width="1250"]]
260 -
261 -
262 -**5. Finally, check the data**
263 -
264 -[[image:image-20240122095424-5.png||height="779" width="1269"]]
265 -
266 -
267 267  = 4. Reference =
268 268  
269 269  
270 270  Set up a TCP/IP server use node.js: [[Reference Link>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LG02-OLG02/Firmware/customized_script/&file=node_tcp_server.txt]]
271 -
272 -
273 -
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