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Last modified by Xiaoling on 2024/01/22 10:31
From version 9.1
edited by Xiaoling
on 2022/05/27 14:51
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To version 31.3
edited by Xiaoling
on 2024/01/22 10:30
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1 -**Contents:**
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  
11 +
6 6  = 1. Introduction =
7 7  
14 +
8 8  In the TCP IP Client mode, LoRa Gateway can accept LoRa or LoRaWAN packets and send it to the TCP/IP server.
9 9  
10 10  
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12 12  
13 13  == 2.1 Support Hardware ==
14 14  
22 +
15 15  * [[LPS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/148-lps8.html]]
16 16  * [[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]]
17 17  
18 18  == 2.2 Typology & Instruction ==
19 19  
20 -[[image:image-20220527144058-1.png]]
21 21  
22 -Network Structure
29 +(% aria-label="image-20220527144058-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144058-1.png||data-widget="image"]]
23 23  
24 -[[Intrudctions>>url:https://wiki.dragino.com/index.php/Communication_with_ABP_End_Node#Example_2:_Communicate_to_TCP_Server]]
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" %)​
25 25  
33 +Network Structure
26 26  
35 +
27 27  = 3. Raw LoRa Mode TCP Connection =
28 28  
29 29  == 3.1 Support Hardware ==
30 30  
40 +
31 31  * [[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]]
32 32  * [[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]]
33 33  
34 34  == 3.2 Typology ==
35 35  
46 +
36 36  The working topology is as below. In this mode, The Uplink LoRa packets should use a customized format.
37 37  
38 -[[image:image-20220527144300-2.png]]
39 39  
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 +
40 40  TCP/IP Forward working topology
41 41  
42 42  
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44 44  
45 45  === 3.3.1 Select TCP-IP Client mode ===
46 46  
47 -[[image:image-20220527144723-3.png]]
48 48  
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 +
49 49  Select TCP-IP Client mode
50 50  
51 51  
52 52  === 3.3.2 Configure the Radio channel ===
53 53  
54 -[[image:image-20220527144755-4.png]]
55 55  
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 +
56 56  Configure the Radio channel with the match radio settings frequency as the LoRa End Node
57 57  
58 58  
59 59  === 3.3.3 Configure TCP Server Info ===
60 60  
61 -Note: Gateway may receive many LoRa packets, it will only transfer the packet with the same ID as specify in the channel.
62 62  
63 -[[image:image-20220527144837-5.png]]
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.**
64 64  
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 +
65 65  Configure TCP Server Info
66 66  
67 67  
68 68  === 3.3.4 About uplink data format from End Node ===
69 69  
85 +
70 70  The LoRa end node should upload the data with below format:
71 71  
72 72  (% class="box" %)
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75 75  For example, if we have configured 2 channels 12345 and 34567.
76 76  And there is are three LoRa End nodes sending: 12345,34567,78
77 77  The LG02 will accept the data from 12345 and 34567, it will ignore the data from Node 78
78 -**Case 1**:
94 +
95 +
96 +(% style="color:blue" %)**Case 1**:(%%)
79 79   Node 12345 send <12345>field1=0.0&field2=1102.0
80 80   Node 34567 doesn’t send anyting
81 81   The TCP/IP server will get {"12345":"field1=0.0&field2=1102.0"}
82 -**Case 2**:
100 +
101 +
102 +(% style="color:blue" %)**Case 2**:(%%)
83 83   Node 12345 send <12345>field1=0.0&field2=1102.0
84 84   Node 34567 send <34567>temp=34
85 85   The TCP/IP server will get {"34567":"temp=34","12345":"field1=0.0&field2=1102.0"}
86 86  )))
87 87  
88 -[[image:image-20220527144959-6.png]]
108 +(% 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" %)​
89 89  
90 90  Configure TCP Server Info
91 91  
112 +
92 92  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]].
93 93  
94 94  
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96 96  
97 97  === 3.4.1 Configure the Radio channel ===
98 98  
99 -[[image:image-20220527145111-7.png]]
100 100  
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 +
101 101  Configure the Radio channel with the match radio settings frequency as the LoRa End Node
102 102  
103 103  
104 104  === 3.4.2 Configure TCP Server Info ===
105 105  
106 -Note: Gateway will transfer the packet if they arrive in the right format .
107 107  
108 -[[image:https://wiki.dragino.com/images/thumb/3/36/TCP_FORWARD_6.png/600px-TCP_FORWARD_6.png||height="149" width="600"]]
131 +(% style="color:red" %)**Note: Gateway will transfer the packet if they arrive in the right format .**
109 109  
133 +(% aria-label="image-20220527145151-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145151-8.png||data-widget="image"]]
134 +
135 +(% title="Click and drag to resize" %)​
136 +
110 110  Configure TCP Server Info
111 111  
112 112  
113 113  === 3.4.3 About uplink data format from End Node ===
114 114  
142 +
115 115  The LoRa end node should upload the data with below format:
116 116  
117 117  (% class="box" %)
118 118  (((
119 -Uplink Format: **<Channel_ID>data**
147 +Uplink Format: (% style="color:#4f81bd" %)**<Channel_ID>data**(%%)
120 120  And there is a LoRa End node sending below packets:
121 121  *<12345>Hello From Sensor1
122 122  )))
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141 141  
142 142  and TCP server get:
143 143  
144 -[[image:https://wiki.dragino.com/images/thumb/a/a5/TCP_FORWARD_8.png/600px-TCP_FORWARD_8.png||height="307" width="600"]]
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" %)​
145 145  
146 146  TCP Server
147 147  
176 +
148 148  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]].
149 149  
150 150  
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 +
151 151  = 4. Reference =
152 152  
269 +
153 153  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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