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Last modified by Xiaoling on 2025/07/31 15:53
From version 1.2
edited by Xiaoling
on 2022/05/12 16:59
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To version 16.14
edited by Xiaoling
on 2022/07/21 17:26
Change comment: There is no comment for this version

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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 +)))
3 3  
8 +{{toc/}}
9 +
10 +
11 +
4 4  = 1. Introduction =
5 5  
6 6  In the TCP IP Client mode, LoRa Gateway can accept LoRa or LoRaWAN packets and send it to the TCP/IP server.
7 7  
8 8  
17 +
9 9  = 2. LoRaWAN Mode TCP Connection =
10 10  
11 11  == 2.1 Support Hardware ==
... ... @@ -14,136 +14,156 @@
14 14  * [[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]]
15 15  
16 16  
26 +
17 17  == 2.2 Typology & Instruction ==
18 18  
19 -[[image:https://wiki.dragino.com/images/thumb/7/75/LPS8_TCP_0.png/600px-LPS8_TCP_0.png||height="370" width="600"]]
29 +(% aria-label="image-20220527144058-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144058-1.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" %)​
20 20  
21 21  Network Structure
22 22  
23 -[[Intrudctions>>url:https://wiki.dragino.com/index.php/Communication_with_ABP_End_Node#Example_2:_Communicate_to_TCP_Server]]
33 +[[Intrudctions>>Communicate with ABP End Node without LoRaWAN Network Server --- LG308||anchor="H4.Example2:CommunicatetoTCPServer"]]
24 24  
25 25  
36 +
26 26  = 3. Raw LoRa Mode TCP Connection =
27 27  
28 -== Support Hardware ==
39 +== 3.1 Support Hardware ==
29 29  
30 -* LG01N, OLG01N
31 -* LG02, OLG02
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 +* [[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]]
32 32  
33 33  
34 -== Typology ==
35 35  
46 +== 3.2 Typology ==
47 +
48 +
36 36  The working topology is as below. In this mode, The Uplink LoRa packets should use a customized format.
37 37  
38 -[[~[~[image:https://wiki.dragino.com/images/thumb/5/54/TCP_FORWARD_1.png/600px-TCP_FORWARD_1.png~|~|height="380" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:TCP_FORWARD_1.png]]
51 +(% aria-label="image-20220527144300-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144300-2.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[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" %)​
39 39  
40 40  TCP/IP Forward working topology
41 41  
42 42  
43 -== Instruction Before Firmware lgw~-~-build-v5.4.1606631585-20201129-1434 ==
44 44  
45 -=== Select TCP-IP Client mode ===
57 +== 3.3 Instruction Before Firmware lgw~-~-build-v5.4.1606631585-20201129-1434 ==
46 46  
47 -[[~[~[image:https://wiki.dragino.com/images/thumb/b/ba/TCP_FORWARD_2.png/600px-TCP_FORWARD_2.png~|~|height="159" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:TCP_FORWARD_2.png]]
59 +=== 3.3.1 Select TCP-IP Client mode ===
48 48  
61 +(% aria-label="image-20220527144723-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144723-3.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[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" %)​
62 +
49 49  Select TCP-IP Client mode
50 50  
51 51  
52 -=== Configure the Radio channel ===
53 53  
54 -[[~[~[image:https://wiki.dragino.com/images/thumb/0/0e/TCP_FORWARD_3.png/600px-TCP_FORWARD_3.png~|~|height="406" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:TCP_FORWARD_3.png]]
67 +=== 3.3.2 Configure the Radio channel ===
55 55  
69 +(% aria-label="image-20220527144755-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144755-4.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[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" %)​
70 +
56 56  Configure the Radio channel with the match radio settings frequency as the LoRa End Node
57 57  
58 58  
59 -=== 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.
75 +=== 3.3.3 Configure TCP Server Info ===
62 62  
63 -[[~[~[image:https://wiki.dragino.com/images/thumb/f/fb/TCP_FORWARD_4.png/600px-TCP_FORWARD_4.png~|~|height="330" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:TCP_FORWARD_4.png]]
64 64  
78 +(% 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.
79 +
80 +(% aria-label="image-20220527144837-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144837-5.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[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" %)​
81 +
65 65  Configure TCP Server Info
66 66  
67 67  
68 -=== About uplink data format from End Node ===
69 69  
86 +=== 3.3.4 About uplink data format from End Node ===
87 +
88 +
70 70  The LoRa end node should upload the data with below format:
71 71  
72 -{{{Uplink Format: <Channel_ID>data
73 -For example, if we have configured 2 channels 12345 and 34567.
91 +(% class="box" %)
92 +(((
93 +Uplink Format:** (% style="color:#4f81bd" %)<Channel_ID>data(%%)**
94 +For example, if we have configured 2 channels 12345 and 34567.
74 74  And there is are three LoRa End nodes sending: 12345,34567,78
75 75  The LG02 will accept the data from 12345 and 34567, it will ignore the data from Node 78
76 -Case 1:
97 +(% style="color:blue" %)**Case 1**:(%%)
77 77   Node 12345 send <12345>field1=0.0&field2=1102.0
78 78   Node 34567 doesn’t send anyting
79 -The TCP/IP server will get {"12345":"field1=0.0&field2=1102.0"}
80 -Case 2:
100 + The TCP/IP server will get {"12345":"field1=0.0&field2=1102.0"}
101 +(% style="color:blue" %)**Case 2**:(%%)
81 81   Node 12345 send <12345>field1=0.0&field2=1102.0
82 82   Node 34567 send <34567>temp=34
83 -The TCP/IP server will get {"34567":"temp=34","12345":"field1=0.0&field2=1102.0"}
84 -}}}
104 + The TCP/IP server will get {"34567":"temp=34","12345":"field1=0.0&field2=1102.0"}
105 +)))
85 85  
86 -[[~[~[image:https://wiki.dragino.com/images/thumb/2/22/TCP_FORWARD_5.png/600px-TCP_FORWARD_5.png~|~|height="152" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:TCP_FORWARD_5.png]]
107 +(% aria-label="image-20220527144959-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144959-6.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[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" %)​
87 87  
88 88  Configure TCP Server Info
89 89  
90 -{{{LoRa End Device reference source code: .
91 -}}}
92 92  
112 +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 -== Instruction After Firmware lgw~-~-build~-~-v5.4.1612428704~-~-20210204-1653 ==
95 95  
96 -=== Configure the Radio channel ===
97 97  
98 -[[~[~[image:https://wiki.dragino.com/images/thumb/4/40/TCP_FORWARD_7.png/600px-TCP_FORWARD_7.png~|~|height="280" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:TCP_FORWARD_7.png]]
116 +== 3.4 Instruction After Firmware lgw~-~-build~-~-v5.4.1612428704~-~-20210204-1653 ==
99 99  
118 +=== 3.4.1 Configure the Radio channel ===
119 +
120 +(% aria-label="image-20220527145111-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145111-7.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[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" %)​
121 +
100 100  Configure the Radio channel with the match radio settings frequency as the LoRa End Node
101 101  
102 102  
103 -=== Configure TCP Server Info ===
104 104  
105 -Note: Gateway will transfer the packet if they arrive in the right format .
126 +=== 3.4.2 Configure TCP Server Info ===
106 106  
107 -[[~[~[image:https://wiki.dragino.com/images/thumb/3/36/TCP_FORWARD_6.png/600px-TCP_FORWARD_6.png~|~|height="149" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:TCP_FORWARD_6.png]]
108 108  
129 +(% style="color:red" %)Note: Gateway will transfer the packet if they arrive in the right format .
130 +
131 +(% aria-label="image-20220527145151-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145151-8.png||data-widget="image"]](% style="background:url(~"http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" %)[[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" %)​
132 +
109 109  Configure TCP Server Info
110 110  
111 111  
112 112  
113 -=== About uplink data format from End Node ===
137 +=== 3.4.3 About uplink data format from End Node ===
114 114  
115 115  The LoRa end node should upload the data with below format:
116 116  
117 -{{{Uplink Format: <Channel_ID>data
141 +(% class="box" %)
142 +(((
143 +Uplink Format: (% style="color:#4f81bd" %)**<Channel_ID>data**(%%)
118 118  And there is a LoRa End node sending below packets:
119 119  *<12345>Hello From Sensor1
120 -}}}
146 +)))
121 121  
122 122  
123 -{{{LG01/LG02 will uplink 12345:Hello From Sensor1 and usr can use logread -f to check the log.
124 -Thu Feb 4 08:21:49 2021 user.notice iot_keep_alive: use WAN or WiFi for internet access now
125 -Thu Feb 4 08:21:53 2021 daemon.info tcp_process.sh[18564]: /var/iot/channels/ CREATE 12345
126 -Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]: Check for sensor update
127 -Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]: Found Data at Local Channels: 12345
128 -Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:
129 -Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:-----
130 -Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:server: 10.130.2.149
131 -Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:port: 60000
132 -Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:decoder: LG01/LG02 Raw Data
133 -Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:tcp_data: 12345:Hello From Sensor1;
134 -Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:------
149 +(% class="box" %)
150 +(((
151 +LG01/LG02 will uplink 12345:Hello From Sensor1 and usr can use logread -f to check the log.
152 +Thu Feb  4 08:21:49 2021 user.notice iot_keep_alive: use WAN or WiFi for internet access now
153 +Thu Feb  4 08:21:53 2021 daemon.info tcp_process.sh[18564]: /var/iot/channels/ CREATE 12345
154 +Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]: Check for sensor update
155 +Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]: Found Data at Local Channels: 12345
156 +Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]:
157 +Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]:~-~-~-~--
158 +Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]:server: 10.130.2.149
159 +Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]:port: 60000
160 +Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]:decoder: LG01/LG02 Raw Data
161 +Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]:tcp_data: 12345:Hello From Sensor1;
162 +Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]:~-~-~-~-~-~-
163 +)))
135 135  
136 -}}}
137 137  
138 138  and TCP server get:
139 139  
140 -[[~[~[image:https://wiki.dragino.com/images/thumb/a/a5/TCP_FORWARD_8.png/600px-TCP_FORWARD_8.png~|~|height="307" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:TCP_FORWARD_8.png]]
168 +(% 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" %)​
141 141  
142 142  TCP Server
143 143  
144 -{{{LoRa End Device reference source code: .
145 -}}}
172 +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]].
146 146  
147 -= Reference =
148 148  
175 +
176 += 4. Reference =
177 +
149 149  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]]
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