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Last modified by Xiaoling on 2024/01/22 10:31
From version 16.11
edited by Xiaoling
on 2022/07/21 17:21
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To version 1.1
edited by Xiaoling
on 2022/05/12 16:52
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1 -**Table of Contents:**
2 -
1 +{{box cssClass="floatinginfobox" title="**Contents**"}}
3 3  {{toc/}}
3 +{{/box}}
4 4  
5 += Paragraph 1 =
5 5  
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6 6  
9 +== Sub-paragraph ==
7 7  
8 -= 1. Introduction =
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9 9  
10 -In the TCP IP Client mode, LoRa Gateway can accept LoRa or LoRaWAN packets and send it to the TCP/IP server.
13 +== Sub-paragraph ==
11 11  
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12 12  
17 +=== Sub-sub paragraph ===
13 13  
14 -= 2. LoRaWAN Mode TCP Connection =
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15 15  
16 -== 2.1 Support Hardware ==
17 17  
18 -* [[LPS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/148-lps8.html]]
19 -* [[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]]
22 += Paragraph 2 =
20 20  
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21 21  
22 -== 2.2 Typology & Instruction ==
26 +== Sub-paragraph ==
23 23  
24 -[[image:image-20220527144058-1.png]]
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25 25  
26 -Network Structure
30 +== Sub-paragraph ==
27 27  
28 -[[Intrudctions>>Communicate with ABP End Node without LoRaWAN Network Server --- LG308||anchor="H4.Example2:CommunicatetoTCPServer"]]
29 -
30 -
31 -
32 -= 3. Raw LoRa Mode TCP Connection =
33 -
34 -== 3.1 Support Hardware ==
35 -
36 -* [[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]]
37 -* [[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]]
38 -
39 -
40 -== 3.2 Typology ==
41 -
42 -
43 -The working topology is as below. In this mode, The Uplink LoRa packets should use a customized format.
44 -
45 -[[image:image-20220527144300-2.png]]
46 -
47 -TCP/IP Forward working topology
48 -
49 -
50 -
51 -== 3.3 Instruction Before Firmware lgw~-~-build-v5.4.1606631585-20201129-1434 ==
52 -
53 -=== 3.3.1 Select TCP-IP Client mode ===
54 -
55 -[[image:image-20220527144723-3.png]]
56 -
57 -Select TCP-IP Client mode
58 -
59 -
60 -
61 -=== 3.3.2 Configure the Radio channel ===
62 -
63 -[[image:image-20220527144755-4.png]]
64 -
65 -Configure the Radio channel with the match radio settings frequency as the LoRa End Node
66 -
67 -
68 -
69 -=== 3.3.3 Configure TCP Server Info ===
70 -
71 -
72 -(% 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.
73 -
74 -[[image:image-20220527144837-5.png]]
75 -
76 -Configure TCP Server Info
77 -
78 -
79 -
80 -=== 3.3.4 About uplink data format from End Node ===
81 -
82 -
83 -The LoRa end node should upload the data with below format:
84 -
85 -(% class="box" %)
86 -(((
87 -Uplink Format:** (% style="color:#4f81bd" %)<Channel_ID>data(%%)**
88 -For example, if we have configured 2 channels 12345 and 34567.
89 -And there is are three LoRa End nodes sending: 12345,34567,78
90 -The LG02 will accept the data from 12345 and 34567, it will ignore the data from Node 78
91 -(% style="color:blue" %)**Case 1**:(%%)
92 - Node 12345 send <12345>field1=0.0&field2=1102.0
93 - Node 34567 doesn’t send anyting
94 - The TCP/IP server will get {"12345":"field1=0.0&field2=1102.0"}
95 -(% style="color:blue" %)**Case 2**:(%%)
96 - Node 12345 send <12345>field1=0.0&field2=1102.0
97 - Node 34567 send <34567>temp=34
98 - The TCP/IP server will get {"34567":"temp=34","12345":"field1=0.0&field2=1102.0"}
99 -)))
100 -
101 -[[image:image-20220527144959-6.png]]
102 -
103 -Configure TCP Server Info
104 -
105 -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]].
106 -
107 -
108 -== 3.4 Instruction After Firmware lgw~-~-build~-~-v5.4.1612428704~-~-20210204-1653 ==
109 -
110 -=== 3.4.1 Configure the Radio channel ===
111 -
112 -[[image:image-20220527145111-7.png]]
113 -
114 -Configure the Radio channel with the match radio settings frequency as the LoRa End Node
115 -
116 -
117 -=== 3.4.2 Configure TCP Server Info ===
118 -
119 -Note: Gateway will transfer the packet if they arrive in the right format .
120 -
121 -[[image:image-20220527145151-8.png]]
122 -
123 -Configure TCP Server Info
124 -
125 -
126 -=== 3.4.3 About uplink data format from End Node ===
127 -
128 -The LoRa end node should upload the data with below format:
129 -
130 -(% class="box" %)
131 -(((
132 -Uplink Format: (% style="color:#4f81bd" %)**<Channel_ID>data**(%%)
133 -And there is a LoRa End node sending below packets:
134 -*<12345>Hello From Sensor1
135 -)))
136 -
137 -
138 -(% class="box" %)
139 -(((
140 -LG01/LG02 will uplink 12345:Hello From Sensor1 and usr can use logread -f to check the log.
141 -Thu Feb  4 08:21:49 2021 user.notice iot_keep_alive: use WAN or WiFi for internet access now
142 -Thu Feb  4 08:21:53 2021 daemon.info tcp_process.sh[18564]: /var/iot/channels/ CREATE 12345
143 -Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]: Check for sensor update
144 -Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]: Found Data at Local Channels: 12345
145 -Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]:
146 -Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]:~-~-~-~--
147 -Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]:server: 10.130.2.149
148 -Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]:port: 60000
149 -Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]:decoder: LG01/LG02 Raw Data
150 -Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]:tcp_data: 12345:Hello From Sensor1;
151 -Thu Feb  4 08:21:53 2021 user.notice root: [IoT.TCP]:~-~-~-~-~-~-
152 -)))
153 -
154 -
155 -and TCP server get:
156 -
157 -[[image:image-20220527145304-9.png]]
158 -
159 -TCP Server
160 -
161 -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]].
162 -
163 -
164 -= 4. Reference =
165 -
166 -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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