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Last modified by Xiaoling on 2025/07/31 15:53
From version 16.9
edited by Xiaoling
on 2022/07/21 17:13
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To version 32.1
edited by Xiaoling
on 2025/07/31 15:53
Change comment: There is no comment for this version

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1 1  **Table of Contents:**
2 2  
3 +(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
4 +(((
5 +(% 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==||height="15" role="presentation" title="Click and drag to move" width="15"]]
6 +)))
7 +
3 3  {{toc/}}
4 4  
5 5  
6 6  
7 -
8 8  = 1. Introduction =
9 9  
14 +
10 10  In the TCP IP Client mode, LoRa Gateway can accept LoRa or LoRaWAN packets and send it to the TCP/IP server.
11 11  
12 12  
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14 14  
15 15  == 2.1 Support Hardware ==
16 16  
17 -* [[LPS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/148-lps8.html]]
18 -* [[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]]
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]]
19 19  
20 -
21 21  == 2.2 Typology & Instruction ==
22 22  
23 -[[image:image-20220527144058-1.png]]
24 24  
25 -Network Structure
27 +(% aria-label="image-20220527144058-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144058-1.png]]
26 26  
27 -[[Intrudctions>>Communicate with ABP End Node without LoRaWAN Network Server --- LG308||anchor="H4.Example2:CommunicatetoTCPServer"]]
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" %)​
28 28  
31 +Network Structure
29 29  
33 +
30 30  = 3. Raw LoRa Mode TCP Connection =
31 31  
32 32  == 3.1 Support Hardware ==
33 33  
38 +
34 34  * [[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]]
35 35  * [[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]]
36 36  
37 -
38 38  == 3.2 Typology ==
39 39  
44 +
40 40  The working topology is as below. In this mode, The Uplink LoRa packets should use a customized format.
41 41  
42 -[[image:image-20220527144300-2.png]]
43 43  
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" %)​
49 +
44 44  TCP/IP Forward working topology
45 45  
46 46  
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48 48  
49 49  === 3.3.1 Select TCP-IP Client mode ===
50 50  
51 -[[image:image-20220527144723-3.png]]
52 52  
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" %)​
59 +
53 53  Select TCP-IP Client mode
54 54  
55 55  
56 56  === 3.3.2 Configure the Radio channel ===
57 57  
58 -[[image:image-20220527144755-4.png]]
59 59  
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" %)​
67 +
60 60  Configure the Radio channel with the match radio settings frequency as the LoRa End Node
61 61  
62 62  
63 63  === 3.3.3 Configure TCP Server Info ===
64 64  
65 -Note: Gateway may receive many LoRa packets, it will only transfer the packet with the same ID as specify in the channel.
66 66  
67 -[[image:image-20220527144837-5.png]]
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.**
68 68  
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" %)​
77 +
69 69  Configure TCP Server Info
70 70  
71 71  
72 72  === 3.3.4 About uplink data format from End Node ===
73 73  
83 +
74 74  The LoRa end node should upload the data with below format:
75 75  
76 76  (% class="box" %)
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79 79  For example, if we have configured 2 channels 12345 and 34567.
80 80  And there is are three LoRa End nodes sending: 12345,34567,78
81 81  The LG02 will accept the data from 12345 and 34567, it will ignore the data from Node 78
82 -**Case 1**:
92 +
93 +
94 +(% style="color:blue" %)**Case 1**:(%%)
83 83   Node 12345 send <12345>field1=0.0&field2=1102.0
84 84   Node 34567 doesn’t send anyting
85 85   The TCP/IP server will get {"12345":"field1=0.0&field2=1102.0"}
86 -**Case 2**:
98 +
99 +
100 +(% style="color:blue" %)**Case 2**:(%%)
87 87   Node 12345 send <12345>field1=0.0&field2=1102.0
88 88   Node 34567 send <34567>temp=34
89 89   The TCP/IP server will get {"34567":"temp=34","12345":"field1=0.0&field2=1102.0"}
90 90  )))
91 91  
92 -[[image:image-20220527144959-6.png]]
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93 93  
94 94  Configure TCP Server Info
95 95  
110 +
96 96  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]].
97 97  
98 98  
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100 100  
101 101  === 3.4.1 Configure the Radio channel ===
102 102  
103 -[[image:image-20220527145111-7.png]]
104 104  
119 +(% aria-label="image-20220527145111-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145111-7.png]]
120 +
121 +(% title="Click and drag to resize" %)​
122 +
105 105  Configure the Radio channel with the match radio settings frequency as the LoRa End Node
106 106  
107 107  
108 108  === 3.4.2 Configure TCP Server Info ===
109 109  
110 -Note: Gateway will transfer the packet if they arrive in the right format .
111 111  
112 -[[image:image-20220527145151-8.png]]
129 +(% style="color:red" %)**Note: Gateway will transfer the packet if they arrive in the right format .**
113 113  
131 +(% aria-label="image-20220527145151-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145151-8.png]]
132 +
133 +(% title="Click and drag to resize" %)​
134 +
114 114  Configure TCP Server Info
115 115  
116 116  
117 117  === 3.4.3 About uplink data format from End Node ===
118 118  
140 +
119 119  The LoRa end node should upload the data with below format:
120 120  
121 121  (% class="box" %)
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145 145  
146 146  and TCP server get:
147 147  
148 -[[image:image-20220527145304-9.png]]
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" %)​
149 149  
150 150  TCP Server
151 151  
174 +
152 152  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]].
153 153  
154 154  
178 +== 3.5 Instruction After Firmware lgw~-~-build-v5.4.1668567157-20221116-1054 ==
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 +
155 155  = 4. Reference =
156 156  
269 +
157 157  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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