Wiki source code of TCP Connection Instruction
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author | version | line-number | content |
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1.11 | 1 | **Contents:** | |
1.1 | 2 | ||
1.11 | 3 | {{toc/}} | |
1.1 | 4 | ||
1.11 | 5 | ||
1.2 | 6 | = 1. Introduction = | |
1.1 | 7 | ||
1.2 | 8 | In the TCP IP Client mode, LoRa Gateway can accept LoRa or LoRaWAN packets and send it to the TCP/IP server. | |
1.1 | 9 | ||
10 | |||
1.2 | 11 | = 2. LoRaWAN Mode TCP Connection = | |
1.1 | 12 | ||
1.2 | 13 | == 2.1 Support Hardware == | |
1.1 | 14 | ||
1.2 | 15 | * [[LPS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/148-lps8.html]] | |
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]] | ||
1.1 | 17 | ||
11.2 | 18 | ||
1.2 | 19 | == 2.2 Typology & Instruction == | |
1.1 | 20 | ||
3.2 | 21 | [[image:image-20220527144058-1.png]] | |
1.1 | 22 | ||
1.2 | 23 | Network Structure | |
1.1 | 24 | ||
15.2 | 25 | [[Intrudctions>>http://wiki1.dragino.com/xwiki/bin/view/Main/Communicate%20with%20ABP%20End%20Node%20without%20LoRaWAN%20Network%20Server%20---%20LG308/#H4.Example2:CommunicatetoTCPServer]] | |
1.1 | 26 | ||
27 | |||
1.2 | 28 | = 3. Raw LoRa Mode TCP Connection = | |
1.1 | 29 | ||
1.3 | 30 | == 3.1 Support Hardware == | |
1.2 | 31 | ||
1.10 | 32 | * [[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]] | |
33 | * [[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]] | ||
1.2 | 34 | ||
14.1 | 35 | ||
1.3 | 36 | == 3.2 Typology == | |
1.2 | 37 | ||
38 | The working topology is as below. In this mode, The Uplink LoRa packets should use a customized format. | ||
39 | |||
3.2 | 40 | [[image:image-20220527144300-2.png]] | |
1.2 | 41 | ||
42 | TCP/IP Forward working topology | ||
43 | |||
44 | |||
1.3 | 45 | == 3.3 Instruction Before Firmware lgw~-~-build-v5.4.1606631585-20201129-1434 == | |
1.2 | 46 | ||
1.3 | 47 | === 3.3.1 Select TCP-IP Client mode === | |
1.2 | 48 | ||
4.2 | 49 | [[image:image-20220527144723-3.png]] | |
1.2 | 50 | ||
51 | Select TCP-IP Client mode | ||
52 | |||
53 | |||
1.3 | 54 | === 3.3.2 Configure the Radio channel === | |
1.2 | 55 | ||
5.2 | 56 | [[image:image-20220527144755-4.png]] | |
1.2 | 57 | ||
58 | Configure the Radio channel with the match radio settings frequency as the LoRa End Node | ||
59 | |||
60 | |||
1.3 | 61 | === 3.3.3 Configure TCP Server Info === | |
1.2 | 62 | ||
63 | Note: Gateway may receive many LoRa packets, it will only transfer the packet with the same ID as specify in the channel. | ||
64 | |||
6.2 | 65 | [[image:image-20220527144837-5.png]] | |
1.2 | 66 | ||
67 | Configure TCP Server Info | ||
68 | |||
69 | |||
1.6 | 70 | === 3.3.4 About uplink data format from End Node === | |
1.2 | 71 | ||
72 | The LoRa end node should upload the data with below format: | ||
73 | |||
1.5 | 74 | (% class="box" %) | |
75 | ((( | ||
6.3 | 76 | Uplink Format:** (% style="color:#4f81bd" %)<Channel_ID>data(%%)** | |
1.5 | 77 | For example, if we have configured 2 channels 12345 and 34567. | |
1.2 | 78 | And there is are three LoRa End nodes sending: 12345,34567,78 | |
79 | The LG02 will accept the data from 12345 and 34567, it will ignore the data from Node 78 | ||
1.5 | 80 | **Case 1**: | |
1.2 | 81 | Node 12345 send <12345>field1=0.0&field2=1102.0 | |
82 | Node 34567 doesn’t send anyting | ||
1.5 | 83 | The TCP/IP server will get {"12345":"field1=0.0&field2=1102.0"} | |
84 | **Case 2**: | ||
1.2 | 85 | Node 12345 send <12345>field1=0.0&field2=1102.0 | |
86 | Node 34567 send <34567>temp=34 | ||
1.5 | 87 | The TCP/IP server will get {"34567":"temp=34","12345":"field1=0.0&field2=1102.0"} | |
88 | ))) | ||
1.2 | 89 | ||
7.2 | 90 | [[image:image-20220527144959-6.png]] | |
1.2 | 91 | ||
92 | Configure TCP Server Info | ||
93 | |||
1.7 | 94 | 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]]. | |
1.2 | 95 | ||
96 | |||
1.3 | 97 | == 3.4 Instruction After Firmware lgw~-~-build~-~-v5.4.1612428704~-~-20210204-1653 == | |
1.2 | 98 | ||
1.3 | 99 | === 3.4.1 Configure the Radio channel === | |
1.2 | 100 | ||
8.2 | 101 | [[image:image-20220527145111-7.png]] | |
1.2 | 102 | ||
103 | Configure the Radio channel with the match radio settings frequency as the LoRa End Node | ||
104 | |||
105 | |||
1.4 | 106 | === 3.4.2 Configure TCP Server Info === | |
1.2 | 107 | ||
108 | Note: Gateway will transfer the packet if they arrive in the right format . | ||
109 | |||
9.2 | 110 | [[image:image-20220527145151-8.png]] | |
1.2 | 111 | ||
112 | Configure TCP Server Info | ||
113 | |||
114 | |||
1.4 | 115 | === 3.4.3 About uplink data format from End Node === | |
1.2 | 116 | ||
117 | The LoRa end node should upload the data with below format: | ||
118 | |||
1.8 | 119 | (% class="box" %) | |
120 | ((( | ||
9.3 | 121 | Uplink Format: (% style="color:#4f81bd" %)**<Channel_ID>data**(%%) | |
1.2 | 122 | And there is a LoRa End node sending below packets: | |
123 | *<12345>Hello From Sensor1 | ||
1.8 | 124 | ))) | |
1.2 | 125 | ||
126 | |||
1.8 | 127 | (% class="box" %) | |
128 | ((( | ||
129 | LG01/LG02 will uplink 12345:Hello From Sensor1 and usr can use logread -f to check the log. | ||
130 | Thu Feb 4 08:21:49 2021 user.notice iot_keep_alive: use WAN or WiFi for internet access now | ||
131 | Thu Feb 4 08:21:53 2021 daemon.info tcp_process.sh[18564]: /var/iot/channels/ CREATE 12345 | ||
132 | Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]: Check for sensor update | ||
133 | Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]: Found Data at Local Channels: 12345 | ||
134 | Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]: | ||
135 | Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:~-~-~-~-- | ||
136 | Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:server: 10.130.2.149 | ||
137 | Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:port: 60000 | ||
138 | Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:decoder: LG01/LG02 Raw Data | ||
139 | Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:tcp_data: 12345:Hello From Sensor1; | ||
140 | Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:~-~-~-~-~-~- | ||
141 | ))) | ||
1.2 | 142 | ||
143 | |||
144 | and TCP server get: | ||
145 | |||
10.2 | 146 | [[image:image-20220527145304-9.png]] | |
1.2 | 147 | ||
148 | TCP Server | ||
149 | |||
1.8 | 150 | 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]]. | |
1.2 | 151 | ||
1.8 | 152 | ||
1.4 | 153 | = 4. Reference = | |
1.2 | 154 | ||
155 | 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]] |