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Last modified by Xiaoling on 2024/01/22 10:31
From version 31.2
edited by Xiaoling
on 2024/01/22 10:27
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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  
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  
20 +
27 27  == 2.2 Typology & Instruction ==
28 28  
23 +[[image:image-20220527144058-1.png]]
29 29  
30 -(% aria-label="image-20220527144058-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144058-1.png||data-widget="image"]]
31 -
32 -(% 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" %)​
33 -
34 34  Network Structure
35 35  
27 +[[Intrudctions>>Communicate with ABP End Node without LoRaWAN Network Server --- LG308||anchor="H4.Example2:CommunicatetoTCPServer"]]
36 36  
29 +
37 37  = 3. Raw LoRa Mode TCP Connection =
38 38  
39 39  == 3.1 Support Hardware ==
40 40  
41 -
42 42  * [[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]]
43 43  * [[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]]
44 44  
37 +
45 45  == 3.2 Typology ==
46 46  
47 -
48 48  The working topology is as below. In this mode, The Uplink LoRa packets should use a customized format.
49 49  
42 +[[image:image-20220527144300-2.png]]
50 50  
51 -(% 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" %)​
52 -
53 53  TCP/IP Forward working topology
54 54  
55 55  
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57 57  
58 58  === 3.3.1 Select TCP-IP Client mode ===
59 59  
51 +[[image:image-20220527144723-3.png]]
60 60  
61 -(% 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" %)​
62 -
63 63  Select TCP-IP Client mode
64 64  
65 65  
66 66  === 3.3.2 Configure the Radio channel ===
67 67  
58 +[[image:image-20220527144755-4.png]]
68 68  
69 -(% 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" %)​
70 -
71 71  Configure the Radio channel with the match radio settings frequency as the LoRa End Node
72 72  
73 73  
74 74  === 3.3.3 Configure TCP Server Info ===
75 75  
65 +Note: Gateway may receive many LoRa packets, it will only transfer the packet with the same ID as specify in the channel.
76 76  
77 -(% 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]]
78 78  
79 -(% 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" %)​
80 -
81 81  Configure TCP Server Info
82 82  
83 83  
84 84  === 3.3.4 About uplink data format from End Node ===
85 85  
86 -
87 87  The LoRa end node should upload the data with below format:
88 88  
89 89  (% class="box" %)
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92 92  For example, if we have configured 2 channels 12345 and 34567.
93 93  And there is are three LoRa End nodes sending: 12345,34567,78
94 94  The LG02 will accept the data from 12345 and 34567, it will ignore the data from Node 78
95 -
96 -
97 -(% style="color:blue" %)**Case 1**:(%%)
82 +**Case 1**:
98 98   Node 12345 send <12345>field1=0.0&field2=1102.0
99 99   Node 34567 doesn’t send anyting
100 100   The TCP/IP server will get {"12345":"field1=0.0&field2=1102.0"}
101 -
102 -
103 -(% style="color:blue" %)**Case 2**:(%%)
86 +**Case 2**:
104 104   Node 12345 send <12345>field1=0.0&field2=1102.0
105 105   Node 34567 send <34567>temp=34
106 106   The TCP/IP server will get {"34567":"temp=34","12345":"field1=0.0&field2=1102.0"}
107 107  )))
108 108  
109 -(% 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]]
110 110  
111 111  Configure TCP Server Info
112 112  
113 -
114 114  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]].
115 115  
116 116  
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118 118  
119 119  === 3.4.1 Configure the Radio channel ===
120 120  
103 +[[image:image-20220527145111-7.png]]
121 121  
122 -(% aria-label="image-20220527145111-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145111-7.png||data-widget="image"]]
123 -
124 -(% title="Click and drag to resize" %)​
125 -
126 126  Configure the Radio channel with the match radio settings frequency as the LoRa End Node
127 127  
128 128  
129 129  === 3.4.2 Configure TCP Server Info ===
130 130  
110 +Note: Gateway will transfer the packet if they arrive in the right format .
131 131  
132 -(% style="color:red" %)**Note: Gateway will transfer the packet if they arrive in the right format .**
112 +[[image:image-20220527145151-8.png]]
133 133  
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135 -
136 -(% title="Click and drag to resize" %)​
137 -
138 138  Configure TCP Server Info
139 139  
140 140  
141 141  === 3.4.3 About uplink data format from End Node ===
142 142  
143 -
144 144  The LoRa end node should upload the data with below format:
145 145  
146 146  (% class="box" %)
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170 170  
171 171  and TCP server get:
172 172  
173 -(% 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]]
174 174  
175 175  TCP Server
176 176  
177 -
178 178  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]].
179 179  
180 180  
181 -== 3.5 Instruction After Firmware lgw~-~-build-v5.4.1668567157-20221116-1054 ==
182 -
183 -=== 3.5.1 Configure the Frequency Plan ===
184 -
185 -
186 -[[image:image-20230105114141-1.png||height="539" width="1128"]]
187 -
188 -Configure the Frequency Plan with the match radio settings frequency as the LoRa End Node
189 -
190 -
191 -=== 3.5.2 Configure TCP Server Info ===
192 -
193 -
194 -(% style="color:red" %)**Note: Gateway will transfer the packet if they arrive in the right format.**
195 -
196 -(% aria-label="image-20220527145151-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145151-8.png||data-widget="image"]]
197 -
198 -
199 -=== 3.5.3 Configure ABP Decryption ===
200 -
201 -
202 -(% style="color:red" %)**Note: The End Node devices must use ABP join network mode.**
203 -
204 -[[image:image-20230105170545-2.png||height="577" width="1087"]]
205 -
206 -
207 -=== 3.5.4 About uplink data format from End Node ===
208 -
209 -
210 -[[image:image-20230105171605-5.png||height="513" width="1084"]]
211 -
212 -
213 -[[image:image-20230105171235-4.png||height="480" width="523"]]
214 -
215 -
216 -== 3.6 Example: Use TCP in LPS8v2 ==
217 -
218 -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:
219 -
220 -* LHT65N register on LPS8v2 Built-In ChirpStack server already
221 -* The user is able to see the data on the built-in ChirpStack server device page.
222 -
223 -Below are steps for LPS8v2 to transfer data from a node to the TCP server.
224 -
225 -=== 3.6.1 Link Node-Red to Local ChirpStack ===
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 -
248 -[[image:image-20240122094930-2.png||height="767" width="1251"]]
249 -
250 -
251 -**3.** **Click "Update" and Deploy**
252 -
253 -"Connected" indicates that the Link Node-red to Local Chirpstack is normal.
254 -
255 -[[image:image-20240122095122-3.png||height="765" width="1247"]]
256 -
257 -
258 -**4. Connect to the TCP server**
259 -
260 -[[image:image-20240122095313-4.png||height="767" width="1250"]]
261 -
262 -
263 -**5. Finally, check the data**
264 -
265 -[[image:image-20240122095424-5.png||height="779" width="1269"]]
266 -
267 -
268 268  = 4. Reference =
269 269  
270 -
271 271  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]]
272 -
273 -
274 -
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