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Last modified by Xiaoling on 2024/01/22 10:31
From version 31.1
edited by Kilight Cao
on 2024/01/22 09:54
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To version 16.9
edited by Xiaoling
on 2022/07/21 17:13
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 -
8 8  {{toc/}}
9 9  
10 10  
11 11  
7 +
12 12  = 1. Introduction =
13 13  
14 -
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 -
19 19  = 2. LoRaWAN Mode TCP Connection =
20 20  
21 21  == 2.1 Support Hardware ==
22 22  
23 -
24 24  * [[LPS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/148-lps8.html]]
25 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]]
26 26  
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27 27  
28 28  == 2.2 Typology & Instruction ==
29 29  
23 +[[image:image-20220527144058-1.png]]
30 30  
31 -(% aria-label="image-20220527144058-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144058-1.png||data-widget="image"]]
32 -
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34 -
35 35  Network Structure
36 36  
27 +[[Intrudctions>>Communicate with ABP End Node without LoRaWAN Network Server --- LG308||anchor="H4.Example2:CommunicatetoTCPServer"]]
37 37  
29 +
38 38  = 3. Raw LoRa Mode TCP Connection =
39 39  
40 40  == 3.1 Support Hardware ==
41 41  
42 -
43 43  * [[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]]
44 44  * [[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]]
45 45  
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46 46  
47 47  == 3.2 Typology ==
48 48  
49 -
50 50  The working topology is as below. In this mode, The Uplink LoRa packets should use a customized format.
51 51  
42 +[[image:image-20220527144300-2.png]]
52 52  
53 -(% 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" %)​
54 -
55 55  TCP/IP Forward working topology
56 56  
57 57  
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59 59  
60 60  === 3.3.1 Select TCP-IP Client mode ===
61 61  
51 +[[image:image-20220527144723-3.png]]
62 62  
63 -(% 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" %)​
64 -
65 65  Select TCP-IP Client mode
66 66  
67 67  
68 68  === 3.3.2 Configure the Radio channel ===
69 69  
58 +[[image:image-20220527144755-4.png]]
70 70  
71 -(% 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" %)​
72 -
73 73  Configure the Radio channel with the match radio settings frequency as the LoRa End Node
74 74  
75 75  
76 76  === 3.3.3 Configure TCP Server Info ===
77 77  
65 +Note: Gateway may receive many LoRa packets, it will only transfer the packet with the same ID as specify in the channel.
78 78  
79 -(% 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.**
67 +[[image:image-20220527144837-5.png]]
80 80  
81 -(% 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" %)​
82 -
83 83  Configure TCP Server Info
84 84  
85 85  
86 86  === 3.3.4 About uplink data format from End Node ===
87 87  
88 -
89 89  The LoRa end node should upload the data with below format:
90 90  
91 91  (% class="box" %)
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94 94  For example, if we have configured 2 channels 12345 and 34567.
95 95  And there is are three LoRa End nodes sending: 12345,34567,78
96 96  The LG02 will accept the data from 12345 and 34567, it will ignore the data from Node 78
97 -
98 -
99 -(% style="color:blue" %)**Case 1**:(%%)
82 +**Case 1**:
100 100   Node 12345 send <12345>field1=0.0&field2=1102.0
101 101   Node 34567 doesn’t send anyting
102 102   The TCP/IP server will get {"12345":"field1=0.0&field2=1102.0"}
103 -
104 -
105 -(% style="color:blue" %)**Case 2**:(%%)
86 +**Case 2**:
106 106   Node 12345 send <12345>field1=0.0&field2=1102.0
107 107   Node 34567 send <34567>temp=34
108 108   The TCP/IP server will get {"34567":"temp=34","12345":"field1=0.0&field2=1102.0"}
109 109  )))
110 110  
111 -(% 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" %)​
92 +[[image:image-20220527144959-6.png]]
112 112  
113 113  Configure TCP Server Info
114 114  
115 -
116 116  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]].
117 117  
118 118  
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120 120  
121 121  === 3.4.1 Configure the Radio channel ===
122 122  
103 +[[image:image-20220527145111-7.png]]
123 123  
124 -(% aria-label="image-20220527145111-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145111-7.png||data-widget="image"]]
125 -
126 -(% title="Click and drag to resize" %)​
127 -
128 128  Configure the Radio channel with the match radio settings frequency as the LoRa End Node
129 129  
130 130  
131 131  === 3.4.2 Configure TCP Server Info ===
132 132  
110 +Note: Gateway will transfer the packet if they arrive in the right format .
133 133  
134 -(% style="color:red" %)**Note: Gateway will transfer the packet if they arrive in the right format .**
112 +[[image:image-20220527145151-8.png]]
135 135  
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137 -
138 -(% title="Click and drag to resize" %)​
139 -
140 140  Configure TCP Server Info
141 141  
142 142  
143 143  === 3.4.3 About uplink data format from End Node ===
144 144  
145 -
146 146  The LoRa end node should upload the data with below format:
147 147  
148 148  (% class="box" %)
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172 172  
173 173  and TCP server get:
174 174  
175 -(% 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" %)​
148 +[[image:image-20220527145304-9.png]]
176 176  
177 177  TCP Server
178 178  
179 -
180 180  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]].
181 181  
182 182  
183 -== 3.5 Instruction After Firmware lgw~-~-build-v5.4.1668567157-20221116-1054 ==
184 -
185 -=== 3.5.1 Configure the Frequency Plan ===
186 -
187 -
188 -[[image:image-20230105114141-1.png||height="539" width="1128"]]
189 -
190 -Configure the Frequency Plan with the match radio settings frequency as the LoRa End Node
191 -
192 -
193 -=== 3.5.2 Configure TCP Server Info ===
194 -
195 -
196 -(% style="color:red" %)**Note: Gateway will transfer the packet if they arrive in the right format.**
197 -
198 -(% aria-label="image-20220527145151-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145151-8.png||data-widget="image"]]
199 -
200 -
201 -=== 3.5.3 Configure ABP Decryption ===
202 -
203 -
204 -(% style="color:red" %)**Note: The End Node devices must use ABP join network mode.**
205 -
206 -[[image:image-20230105170545-2.png||height="577" width="1087"]]
207 -
208 -
209 -=== 3.5.3 About uplink data format from End Node ===
210 -
211 -
212 -[[image:image-20230105171605-5.png||height="513" width="1084"]]
213 -
214 -
215 -[[image:image-20230105171235-4.png||height="480" width="523"]]
216 -
217 -
218 -(% class="wikigeneratedid" %)
219 -== 3.6 Example: Use TCP in LPS8v2 ==
220 -
221 -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:
222 -
223 -* LHT65N register on LPS8v2 Built-In ChirpStack server already
224 -* The user is able to see the data on the built-in ChirpStack server device page.
225 -
226 -Below are steps for LPS8v2 to transfer data from a node to the TCP server.
227 -
228 -=== 3.6.1 Link Node-Red to Local ChirpStack ===
229 -
230 -Users can download the Node-Red decoder from this link and import it into the Node-Red platform: 
231 -
232 -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]]**
233 -
234 -After importing the Input Flow is complete, the user needs to edit the MQTT in the node
235 -
236 -
237 -**~1. Change the Topic**
238 -
239 -Topic modifies it to the following format:
240 -
241 -**application/Application ID/device/End device ID/event/up**
242 -
243 -Reference link: [[**Node-RED integration** >>url:https://www.chirpstack.io/docs/guides/node-red-integration.html]]
244 -
245 -[[image:image-20240122094847-1.png||height="756" width="1232"]]
246 -
247 -
248 -**2. Enter the MQTT configuration information**
249 -
250 -
251 -[[image:image-20240122094930-2.png||height="767" width="1251"]]
252 -
253 -
254 -**3.** **Click "Update" and Deploy**
255 -
256 -"Connected" indicates that the Link Node-red to Local Chirpstack is normal.
257 -
258 -[[image:image-20240122095122-3.png||height="765" width="1247"]]
259 -
260 -
261 -**4. Connect to the TCP server**
262 -
263 -[[image:image-20240122095313-4.png||height="767" width="1250"]]
264 -
265 -
266 -**5. Finally, check the data**
267 -
268 -[[image:image-20240122095424-5.png||height="779" width="1269"]]
269 -
270 -
271 271  = 4. Reference =
272 272  
273 -
274 274  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]]
275 -
276 -
277 -
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