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Last modified by Xiaoling on 2024/01/22 10:31
From version 11.1
edited by Xiaoling
on 2022/05/27 14:53
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To version 31.1
edited by Kilight Cao
on 2024/01/22 09:54
Change comment: There is no comment for this version

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1 -XWiki.Xiaoling
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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  
18 +
11 11  = 2. LoRaWAN Mode TCP Connection =
12 12  
13 13  == 2.1 Support Hardware ==
14 14  
23 +
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  
27 +
18 18  == 2.2 Typology & Instruction ==
19 19  
20 -[[image:image-20220527144058-1.png]]
21 21  
22 -Network Structure
31 +(% 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]]
33 +(% 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  
35 +Network Structure
26 26  
37 +
27 27  = 3. Raw LoRa Mode TCP Connection =
28 28  
29 29  == 3.1 Support Hardware ==
30 30  
42 +
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  
46 +
34 34  == 3.2 Typology ==
35 35  
49 +
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  
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 +
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  
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 +
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  
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 +
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]]
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.**
64 64  
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 +
65 65  Configure TCP Server Info
66 66  
67 67  
68 68  === 3.3.4 About uplink data format from End Node ===
69 69  
88 +
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**:
97 +
98 +
99 +(% 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**:
103 +
104 +
105 +(% 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]]
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" %)​
89 89  
90 90  Configure TCP Server Info
91 91  
115 +
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  
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 +
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:image-20220527145151-8.png]]
134 +(% style="color:red" %)**Note: Gateway will transfer the packet if they arrive in the right format .**
109 109  
136 +(% aria-label="image-20220527145151-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145151-8.png||data-widget="image"]]
137 +
138 +(% title="Click and drag to resize" %)​
139 +
110 110  Configure TCP Server Info
111 111  
112 112  
113 113  === 3.4.3 About uplink data format from End Node ===
114 114  
145 +
115 115  The LoRa end node should upload the data with below format:
116 116  
117 117  (% class="box" %)
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141 141  
142 142  and TCP server get:
143 143  
144 -[[image:image-20220527145304-9.png]]
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" %)​
145 145  
146 146  TCP Server
147 147  
179 +
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  
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 +
151 151  = 4. Reference =
152 152  
273 +
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]]
275 +
276 +
277 +
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