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Last modified by Xiaoling on 2024/01/22 10:31
From version 31.3
edited by Xiaoling
on 2024/01/22 10:30
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To version 16.9
edited by Xiaoling
on 2022/07/21 17:13
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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  
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19 19  
20 20  == 2.1 Support Hardware ==
21 21  
22 -
23 23  * [[LPS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/148-lps8.html]]
24 24  * [[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  
20 +
26 26  == 2.2 Typology & Instruction ==
27 27  
23 +[[image:image-20220527144058-1.png]]
28 28  
29 -(% aria-label="image-20220527144058-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144058-1.png||data-widget="image"]]
30 -
31 -(% 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" %)​
32 -
33 33  Network Structure
34 34  
27 +[[Intrudctions>>Communicate with ABP End Node without LoRaWAN Network Server --- LG308||anchor="H4.Example2:CommunicatetoTCPServer"]]
35 35  
29 +
36 36  = 3. Raw LoRa Mode TCP Connection =
37 37  
38 38  == 3.1 Support Hardware ==
39 39  
40 -
41 41  * [[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]]
42 42  * [[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]]
43 43  
37 +
44 44  == 3.2 Typology ==
45 45  
46 -
47 47  The working topology is as below. In this mode, The Uplink LoRa packets should use a customized format.
48 48  
42 +[[image:image-20220527144300-2.png]]
49 49  
50 -(% 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" %)​
51 -
52 52  TCP/IP Forward working topology
53 53  
54 54  
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56 56  
57 57  === 3.3.1 Select TCP-IP Client mode ===
58 58  
51 +[[image:image-20220527144723-3.png]]
59 59  
60 -(% 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" %)​
61 -
62 62  Select TCP-IP Client mode
63 63  
64 64  
65 65  === 3.3.2 Configure the Radio channel ===
66 66  
58 +[[image:image-20220527144755-4.png]]
67 67  
68 -(% 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" %)​
69 -
70 70  Configure the Radio channel with the match radio settings frequency as the LoRa End Node
71 71  
72 72  
73 73  === 3.3.3 Configure TCP Server Info ===
74 74  
65 +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 -(% 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]]
77 77  
78 -(% 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" %)​
79 -
80 80  Configure TCP Server Info
81 81  
82 82  
83 83  === 3.3.4 About uplink data format from End Node ===
84 84  
85 -
86 86  The LoRa end node should upload the data with below format:
87 87  
88 88  (% class="box" %)
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91 91  For example, if we have configured 2 channels 12345 and 34567.
92 92  And there is are three LoRa End nodes sending: 12345,34567,78
93 93  The LG02 will accept the data from 12345 and 34567, it will ignore the data from Node 78
94 -
95 -
96 -(% style="color:blue" %)**Case 1**:(%%)
82 +**Case 1**:
97 97   Node 12345 send <12345>field1=0.0&field2=1102.0
98 98   Node 34567 doesn’t send anyting
99 99   The TCP/IP server will get {"12345":"field1=0.0&field2=1102.0"}
100 -
101 -
102 -(% style="color:blue" %)**Case 2**:(%%)
86 +**Case 2**:
103 103   Node 12345 send <12345>field1=0.0&field2=1102.0
104 104   Node 34567 send <34567>temp=34
105 105   The TCP/IP server will get {"34567":"temp=34","12345":"field1=0.0&field2=1102.0"}
106 106  )))
107 107  
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92 +[[image:image-20220527144959-6.png]]
109 109  
110 110  Configure TCP Server Info
111 111  
112 -
113 113  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]].
114 114  
115 115  
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117 117  
118 118  === 3.4.1 Configure the Radio channel ===
119 119  
103 +[[image:image-20220527145111-7.png]]
120 120  
121 -(% aria-label="image-20220527145111-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145111-7.png||data-widget="image"]]
122 -
123 -(% title="Click and drag to resize" %)​
124 -
125 125  Configure the Radio channel with the match radio settings frequency as the LoRa End Node
126 126  
127 127  
128 128  === 3.4.2 Configure TCP Server Info ===
129 129  
110 +Note: Gateway will transfer the packet if they arrive in the right format .
130 130  
131 -(% style="color:red" %)**Note: Gateway will transfer the packet if they arrive in the right format .**
112 +[[image:image-20220527145151-8.png]]
132 132  
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134 -
135 -(% title="Click and drag to resize" %)​
136 -
137 137  Configure TCP Server Info
138 138  
139 139  
140 140  === 3.4.3 About uplink data format from End Node ===
141 141  
142 -
143 143  The LoRa end node should upload the data with below format:
144 144  
145 145  (% class="box" %)
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169 169  
170 170  and TCP server get:
171 171  
172 -(% 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]]
173 173  
174 174  TCP Server
175 175  
176 -
177 177  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]].
178 178  
179 179  
180 -== 3.5 Instruction After Firmware lgw~-~-build-v5.4.1668567157-20221116-1054 ==
181 -
182 -=== 3.5.1 Configure the Frequency Plan ===
183 -
184 -
185 -[[image:image-20230105114141-1.png||height="539" width="1128"]]
186 -
187 -Configure the Frequency Plan with the match radio settings frequency as the LoRa End Node
188 -
189 -
190 -=== 3.5.2 Configure TCP Server Info ===
191 -
192 -
193 -(% style="color:red" %)**Note: Gateway will transfer the packet if they arrive in the right format.**
194 -
195 -(% aria-label="image-20220527145151-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145151-8.png||data-widget="image"]]
196 -
197 -
198 -=== 3.5.3 Configure ABP Decryption ===
199 -
200 -
201 -(% style="color:red" %)**Note: The End Node devices must use ABP join network mode.**
202 -
203 -[[image:image-20230105170545-2.png||height="577" width="1087"]]
204 -
205 -
206 -=== 3.5.4 About uplink data format from End Node ===
207 -
208 -
209 -[[image:image-20230105171605-5.png||height="513" width="1084"]]
210 -
211 -
212 -[[image:image-20230105171235-4.png||height="480" width="523"]]
213 -
214 -
215 -== 3.6 Example: Use TCP in LPS8v2 ==
216 -
217 -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:
218 -
219 -* LHT65N register on LPS8v2 Built-In ChirpStack server already
220 -* The user is able to see the data on the built-in ChirpStack server device page.
221 -
222 -Below are steps for LPS8v2 to transfer data from a node to the TCP server.
223 -
224 -=== 3.6.1 Link Node-Red to Local ChirpStack ===
225 -
226 -Users can download the Node-Red decoder from this link and import it into the Node-Red platform: 
227 -
228 -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]]**
229 -
230 -After importing the Input Flow is complete, the user needs to edit the MQTT in the node
231 -
232 -
233 -**~1. Change the Topic**
234 -
235 -Topic modifies it to the following format:
236 -
237 -**application/Application ID/device/End device ID/event/up**
238 -
239 -Reference link: [[**Node-RED integration** >>url:https://www.chirpstack.io/docs/guides/node-red-integration.html]]
240 -
241 -[[image:image-20240122094847-1.png||height="756" width="1232"]]
242 -
243 -
244 -**2. Enter the MQTT configuration information**
245 -
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 -
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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