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Wiki source code of TCP Connection Instruction

Version 25.3 by Xiaoling on 2023/02/08 17:27
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Xiaoling 16.9 1 **Table of Contents:**
Xiaoling 1.1 2
Xiaoling 16.12 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 )))
Xiaoling 16.2 7
Xiaoling 16.13 8 {{toc/}}
Xiaoling 16.2 9
Xiaoling 16.12 10
11
Xiaoling 1.2 12 = 1. Introduction =
Xiaoling 1.1 13
Xiaoling 16.16 14
Xiaoling 1.2 15 In the TCP IP Client mode, LoRa Gateway can accept LoRa or LoRaWAN packets and send it to the TCP/IP server.
Xiaoling 1.1 16
17
Xiaoling 16.11 18
Xiaoling 1.2 19 = 2. LoRaWAN Mode TCP Connection =
Xiaoling 1.1 20
Xiaoling 1.2 21 == 2.1 Support Hardware ==
Xiaoling 1.1 22
Xiaoling 16.16 23
Xiaoling 1.2 24 * [[LPS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/148-lps8.html]]
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]]
Xiaoling 1.1 26
Xiaoling 16.7 27
Xiaoling 1.2 28 == 2.2 Typology & Instruction ==
Xiaoling 1.1 29
Xiaoling 16.16 30
Xiaoling 25.3 31 (% aria-label="image-20220527144058-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527144058-1.png||data-widget="image"]]
Xiaoling 1.1 32
Xiaoling 25.3 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" %)​
34
Xiaoling 1.2 35 Network Structure
Xiaoling 1.1 36
37
Xiaoling 16.16 38 **[[Intrudctions>>Communicate with ABP End Node without LoRaWAN Network Server --- LG308||anchor="H4.Example2:CommunicatetoTCPServer"]]**
Xiaoling 1.1 39
Xiaoling 16.10 40
Xiaoling 16.16 41
Xiaoling 1.2 42 = 3. Raw LoRa Mode TCP Connection =
Xiaoling 1.1 43
Xiaoling 1.3 44 == 3.1 Support Hardware ==
Xiaoling 1.2 45
Xiaoling 16.16 46
Xiaoling 1.10 47 * [[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]]
48 * [[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]]
Xiaoling 1.2 49
Xiaoling 16.3 50
Xiaoling 25.2 51
Xiaoling 16.11 52 == 3.2 Typology ==
Xiaoling 16.10 53
54
Xiaoling 1.2 55 The working topology is as below. In this mode, The Uplink LoRa packets should use a customized format.
56
57
Xiaoling 16.16 58 (% 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" %)​
59
Xiaoling 1.2 60 TCP/IP Forward working topology
61
62
Xiaoling 1.3 63 == 3.3 Instruction Before Firmware lgw~-~-build-v5.4.1606631585-20201129-1434 ==
Xiaoling 1.2 64
Xiaoling 1.3 65 === 3.3.1 Select TCP-IP Client mode ===
Xiaoling 1.2 66
67
Xiaoling 16.16 68 (% 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" %)​
69
Xiaoling 1.2 70 Select TCP-IP Client mode
71
72
Xiaoling 1.3 73 === 3.3.2 Configure the Radio channel ===
Xiaoling 1.2 74
75
Xiaoling 16.16 76 (% 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" %)​
77
Xiaoling 1.2 78 Configure the Radio channel with the match radio settings frequency as the LoRa End Node
79
80
Xiaoling 1.3 81 === 3.3.3 Configure TCP Server Info ===
Xiaoling 1.2 82
83
Xiaoling 16.16 84 (% 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.**
Xiaoling 16.11 85
Xiaoling 16.16 86 (% 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" %)​
Xiaoling 1.2 87
88 Configure TCP Server Info
89
90
Xiaoling 1.6 91 === 3.3.4 About uplink data format from End Node ===
Xiaoling 1.2 92
Xiaoling 16.11 93
Xiaoling 1.2 94 The LoRa end node should upload the data with below format:
95
Xiaoling 1.5 96 (% class="box" %)
97 (((
Xiaoling 6.3 98 Uplink Format:** (% style="color:#4f81bd" %)<Channel_ID>data(%%)**
Xiaoling 1.5 99 For example, if we have configured 2 channels 12345 and 34567.
Xiaoling 1.2 100 And there is are three LoRa End nodes sending: 12345,34567,78
101 The LG02 will accept the data from 12345 and 34567, it will ignore the data from Node 78
Xiaoling 25.3 102
103
Xiaoling 16.11 104 (% style="color:blue" %)**Case 1**:(%%)
Xiaoling 1.2 105 Node 12345 send <12345>field1=0.0&field2=1102.0
106 Node 34567 doesn’t send anyting
Xiaoling 1.5 107 The TCP/IP server will get {"12345":"field1=0.0&field2=1102.0"}
Xiaoling 25.3 108
109
Xiaoling 16.11 110 (% style="color:blue" %)**Case 2**:(%%)
Xiaoling 1.2 111 Node 12345 send <12345>field1=0.0&field2=1102.0
112 Node 34567 send <34567>temp=34
Xiaoling 1.5 113 The TCP/IP server will get {"34567":"temp=34","12345":"field1=0.0&field2=1102.0"}
114 )))
Xiaoling 1.2 115
Xiaoling 16.16 116 (% 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" %)​
Xiaoling 1.2 117
118 Configure TCP Server Info
119
Xiaoling 16.12 120
Xiaoling 1.7 121 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]].
Xiaoling 1.2 122
123
Xiaoling 1.3 124 == 3.4 Instruction After Firmware lgw~-~-build~-~-v5.4.1612428704~-~-20210204-1653 ==
Xiaoling 1.2 125
Xiaoling 1.3 126 === 3.4.1 Configure the Radio channel ===
Xiaoling 1.2 127
Xiaoling 16.16 128
Xiaoling 25.3 129 (% aria-label="image-20220527145111-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145111-7.png||data-widget="image"]]
Xiaoling 1.2 130
Xiaoling 25.3 131 (% title="Click and drag to resize" %)​
132
Xiaoling 1.2 133 Configure the Radio channel with the match radio settings frequency as the LoRa End Node
134
135
Xiaoling 1.4 136 === 3.4.2 Configure TCP Server Info ===
Xiaoling 1.2 137
Xiaoling 16.12 138
Xiaoling 16.16 139 (% style="color:red" %)**Note: Gateway will transfer the packet if they arrive in the right format .**
Xiaoling 1.2 140
Xiaoling 25.3 141 (% aria-label="image-20220527145151-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145151-8.png||data-widget="image"]]
Xiaoling 1.2 142
Xiaoling 25.3 143 (% title="Click and drag to resize" %)​
144
Xiaoling 1.2 145 Configure TCP Server Info
146
147
Xiaoling 1.4 148 === 3.4.3 About uplink data format from End Node ===
Xiaoling 1.2 149
Xiaoling 16.16 150
Xiaoling 1.2 151 The LoRa end node should upload the data with below format:
152
Xiaoling 1.8 153 (% class="box" %)
154 (((
Xiaoling 9.3 155 Uplink Format: (% style="color:#4f81bd" %)**<Channel_ID>data**(%%)
Xiaoling 1.2 156 And there is a LoRa End node sending below packets:
157 *<12345>Hello From Sensor1
Xiaoling 1.8 158 )))
Xiaoling 1.2 159
160
Xiaoling 1.8 161 (% class="box" %)
162 (((
163 LG01/LG02 will uplink 12345:Hello From Sensor1 and usr can use logread -f to check the log.
164 Thu Feb  4 08:21:49 2021 user.notice iot_keep_alive: use WAN or WiFi for internet access now
165 Thu Feb  4 08:21:53 2021 daemon.info tcp_process.sh[18564]: /var/iot/channels/ CREATE 12345
166 Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]: Check for sensor update
167 Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]: Found Data at Local Channels: 12345
168 Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]:
169 Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]:~-~-~-~--
170 Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]:server: 10.130.2.149
171 Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]:port: 60000
172 Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]:decoder: LG01/LG02 Raw Data
173 Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]:tcp_data: 12345:Hello From Sensor1;
174 Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]:~-~-~-~-~-~-
175 )))
Xiaoling 1.2 176
177
178 and TCP server get:
179
Xiaoling 16.12 180 (% 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" %)​
Xiaoling 1.2 181
182 TCP Server
183
Xiaoling 16.15 184
Xiaoling 1.8 185 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]].
Xiaoling 1.2 186
Xiaoling 1.8 187
Kilight Cao 22.1 188 == 3.5 Instruction After Firmware lgw~-~-build-v5.4.1668567157-20221116-1054 ==
Xiaoling 16.14 189
Kilight Cao 22.1 190 === 3.5.1 Configure the Frequency Plan ===
191
Xiaoling 25.2 192
Kilight Cao 22.1 193 [[image:image-20230105114141-1.png||height="539" width="1128"]]
194
195 Configure the Frequency Plan with the match radio settings frequency as the LoRa End Node
196
197
198 === 3.5.2 Configure TCP Server Info ===
199
200
201 (% style="color:red" %)**Note: Gateway will transfer the packet if they arrive in the right format.**
202
203 (% aria-label="image-20220527145151-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145151-8.png||data-widget="image"]]
204
205
206 === 3.5.3 Configure ABP Decryption ===
207
208
209 (% style="color:red" %)**Note: The End Node devices must use ABP join network mode.**
210
211 [[image:image-20230105170545-2.png||height="577" width="1087"]]
212
213
214 === 3.5.3 About uplink data format from End Node ===
215
216
Kilight Cao 25.1 217 [[image:image-20230105171605-5.png||height="513" width="1084"]]
Kilight Cao 22.1 218
Xiaoling 25.2 219
Kilight Cao 25.1 220 [[image:image-20230105171235-4.png||height="480" width="523"]]
Kilight Cao 22.1 221
Xiaoling 25.2 222
Xiaoling 1.4 223 = 4. Reference =
Xiaoling 1.2 224
Xiaoling 16.16 225
Xiaoling 1.2 226 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]]
Xiaoling 25.2 227
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