Last modified by Xiaoling on 2024/08/19 15:29
Show last authors
1 (% class="wikigeneratedid" %)
2 **Table of Contents：**
3
4 {{toc/}}
5
6
7
8
9 = 1.  Introduction =
10
11
12 The LPS8-V2 of Dragino LoRaWAN gateway can communicate with LoRaWAN ABP End Node, the working is based on the built-in server TTN-Stack.
13
14
15 **It can be used in some cases such as:**
16
17 * No internet connection.
18 * Users want to get data forward in the gateway and forward it to their server based on MQTT/HTTP.
19 * Forward the data to the built-in Application server Node-Red.
20 * Just storing the data on the gateway or external storage
21
22
23 **The basic of this feature is the decoding of** (% style="color:blue" %)**LoRaWAN ABP End Node**(%%). **Requirements:**
24
25 1. LoRaWAN End Node in ABP mode. Make sure your end node works in this mode. End node most are default set to OTAA mode
26 1. LoRaWAN Gateway model: LPS8-V2
27 1. System version: Since V.12
28
29
30
31 = 2.  Quick Start =
32
33
34 The default factory version of LPS8-V2 is installed with the Built-in LoRaWAN Server: (% style="color:blue" %)**The Things Network - Stack (Open Source 3.19 Version).**
35
36 Once the gateway is DHCP an IPV4 address, and then you can access the build-in server TTN-Stack.
37
38
39 == 2.1.  Configure the gateway mode ==
40
41
42 You can access  the gateway's Manage Web UI, via the URL ( (% style="color:blue" %)__**//http:~/~/<hostname> or http:~/~/<local-IPV4-address> //**__(%%)) in your browser
43
44
45 === (% style="color:#037691" %)**Selecting the right frequency band**(%%) ===
46
47
48 [[image:image-20220802142103-1.png]]
49
50
51 === (% style="color:#037691" %)**Configure the Semtech UDP forwarder**(%%) ===
52
53
54 [[image:image-20220802142147-3.png]]
55
56
57 == 2.2.  Login to the built-in server TTN-Stack ==
58
59
60 You can access the gateway's built-in server of (% style="color:blue" %)**The Things Network - Stack **(%%)via the URL( __**//http:~/~/<hostname>:8080 or http:~/~/<local-IPV4-address:8080> //**__) in your browser.
61
62 Such as  __**//http:~/~/dragino-54ff12:8080  or [[http:~~/~~/<Local-IPV4-Address~>>>http://<Local-IPV4-Address>]]//**__
63
64
65 **Login account:**
66
67 (% style="background-color:yellow" %)**User ID: ** ** admin**
68
69 (% style="background-color:yellow" %)**Password: ** ** dragino**
70
71
72 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/WebHome/image-20220725171719-1.png?width=769&height=570&rev=1.1||alt="image-20220725171719-1.png"]]
73
74
75 == 2.3.  Add the gateway & the sensor ==
76
77
78 Here only show the image of the finish, more details about how to add the gateway & sensor refer to this wiki:
79
80
81 === (% style="color:#037691" %)**Add the gateway**(%%) ===
82
83
84 [[image:image-20220802142946-5.png]]
85
86
87 === (% style="color:#037691" %)**Add the Sensor**(%%) ===
88
89
90 [[image:image-20220802143031-6.png||height="794" width="1375"]]
91
92
93 == 2.4.  Add the decoder ==
94
95
96 If you use dragino sensors then you can find the recorder on this URL:
97
98
99 [[image:image-20220802143129-7.png]]
100
101
102 == 2.5.  Visual Data ==
103
104
105 In this section, you can be seen that the payload of the sensor has been interpreted as visual data.
106
107 And the next part will discuss where to let the data flow。
108
109
110 [[image:image-20220802143214-8.png]]
111
112
113 = 3.  Forward the data or store the data =
114
115
116 You are done most of the work, now you just need to plan the flow of data to where.
117
118
119 == 3.1  Forward data to an external server based on MQTT/HTTP. ==
120
121
122 === (% style="color:blue" %)**MQTT**(%%) ===
123
124
125 You need to connect to this public address on your external server and subscribe to the topic (% style="color:#037691" %)**(v3/<application_name>/devices/<devices_name>/up)**.
126
127
128 [[image:image-20220802144754-9.png]]
129
130
131 (% style="color:#037691" %)**subscribe to the topic and get the data**
132
133 [[image:image-20220802145408-10.png]]
134
135
136
137 === (% style="color:blue" %)**HTTP**(%%) ===
138
139
140 [[image:image-20220802145450-11.png||height="676" width="1164"]]
141
142
143 == 3.2  Forward data to the built-in application server Node-Red. ==
144
145
146 [[image:image-20220802150715-1.png||height="739" width="1171"]]
147
148
149 == 3.3  Just storing the data on the gateway or external storage. ==
150
151
152 Data can be stored or read by subscribing to topics: (% style="color:#037691" %)**v3/<application_name>/devices/<devices_name>/up**.
153
154 Then add the storage node (% style="color:#037691" %)**(write file)**(%%), Users can download the Node-Red flowchart from this link to test data storage：[[attach:test_data_storage.json||target="_blank"]]
155
156 After the configuration is complete, users can find the node logs in the root/ directory
157
158
159 [[image:image-20220806153310-11.png||height="588" width="1166"]]
160
161
162 [[image:image-20220806153112-9.png||height="575" width="1167"]]
163
164
165 [[image:image-20220806153048-8.png||height="608" width="1165"]]
166
167
168 [[image:image-20220806153150-10.png]]
169
170
171 = 4.  Sent the downlink to the sensor =
172
173
174 Downlinks can be scheduled by publishing the message to the topic (% style="color:#037691" %)** v3/<application_name>/devices/<devices_name>/down/push**.
175
176
177 (% style="color:red" %)**Note**: **Remember that the format of this topic for The Things Stack Open Source deployment would be (v3/<application_name>/devices/<devices_name>/down/push).**
178
179
180 [[MQTT Server ~| The Things Stack for LoRaWAN (thethingsindustries.com)>>url:https://www.thethingsindustries.com/docs/integrations/mqtt/]]
181
182
183 Instead of /push, you can also use /replace to replace the downlink queue. Replacing with an empty array clears the downlink queue.
184
185 Example:
186
187 (% class="box" %)
188 (((
189 {
190 "downlinks": [{
191 "f_port": 2,
192 "frm_payload": "AwAA",  
193 "priority": "HIGH",
194 "confirmed": true
195 }]
196 }
197 )))
198
199 [[image:image-20220802170358-4.png||height="656" width="898"]]
200
201
202 [[image:image-20220802164844-3.png||height="345" width="1131"]]
203
204
205 (% style="color:blue" %)**Node-red**
206
207 Users can download the Node-Red flowchart for testing [[attach:mqtt-test.json||target="_blank"]]
208
209
210 [[image:image-20220802172021-6.png||height="455" width="1240"]]
211
212
213 = 5.  Trouble Shootings =
214
215
216

Applications

Navigation

Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0