Wiki source code of TCP Connection Instruction

Version 23.1 by Kilight Cao on 2023/01/05 17:27

version	line-number	content
16.9	1	Table of Contents:
1.1	2
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	)))
16.2	7
16.13	8	{{toc/}}
16.2	9
16.12	10
	11
1.2	12	= 1. Introduction =
1.1	13
16.16	14
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.
1.1	16
	17
16.11	18
1.2	19	= 2. LoRaWAN Mode TCP Connection =
1.1	20
1.2	21	== 2.1 Support Hardware ==
1.1	22
16.16	23
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]]
1.1	26
16.7	27
16.13	28
1.2	29	== 2.2 Typology & Instruction ==
1.1	30
16.16	31
16.12	32	(% 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" %)
1.1	33
1.2	34	Network Structure
1.1	35
	36
16.16	37	[[Intrudctions>>Communicate with ABP End Node without LoRaWAN Network Server --- LG308\|\|anchor="H4.Example2:CommunicatetoTCPServer"]]
1.1	38
16.10	39
16.16	40
1.2	41	= 3. Raw LoRa Mode TCP Connection =
1.1	42
16.16	43
1.3	44	== 3.1 Support Hardware ==
1.2	45
16.16	46
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]]
1.2	49
16.3	50
16.13	51
16.11	52	== 3.2 Typology ==
16.10	53
	54
1.2	55	The working topology is as below. In this mode, The Uplink LoRa packets should use a customized format.
	56
	57
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
1.2	60	TCP/IP Forward working topology
	61
	62
16.11	63
1.3	64	== 3.3 Instruction Before Firmware lgw~-~-build-v5.4.1606631585-20201129-1434 ==
1.2	65
16.16	66
1.3	67	=== 3.3.1 Select TCP-IP Client mode ===
1.2	68
	69
16.16	70	(% 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" %)
	71
1.2	72	Select TCP-IP Client mode
	73
	74
16.11	75
1.3	76	=== 3.3.2 Configure the Radio channel ===
1.2	77
	78
16.16	79	(% 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" %)
	80
1.2	81	Configure the Radio channel with the match radio settings frequency as the LoRa End Node
	82
	83
16.11	84
1.3	85	=== 3.3.3 Configure TCP Server Info ===
1.2	86
	87
16.16	88	(% 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.
16.11	89
16.16	90	(% 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" %)
1.2	91
	92	Configure TCP Server Info
	93
	94
16.11	95
1.6	96	=== 3.3.4 About uplink data format from End Node ===
1.2	97
16.11	98
1.2	99	The LoRa end node should upload the data with below format:
	100
1.5	101	(% class="box" %)
	102	(((
6.3	103	Uplink Format: (% style="color:#4f81bd" %)<Channel_ID>data(%%)
1.5	104	For example, if we have configured 2 channels 12345 and 34567.
1.2	105	And there is are three LoRa End nodes sending: 12345,34567,78
	106	The LG02 will accept the data from 12345 and 34567, it will ignore the data from Node 78
16.11	107	(% style="color:blue" %)Case 1:(%%)
1.2	108	Node 12345 send <12345>field1=0.0&field2=1102.0
	109	Node 34567 doesn’t send anyting
1.5	110	The TCP/IP server will get {"12345":"field1=0.0&field2=1102.0"}
16.11	111	(% style="color:blue" %)Case 2:(%%)
1.2	112	Node 12345 send <12345>field1=0.0&field2=1102.0
	113	Node 34567 send <34567>temp=34
1.5	114	The TCP/IP server will get {"34567":"temp=34","12345":"field1=0.0&field2=1102.0"}
	115	)))
1.2	116
16.16	117	(% 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" %)
1.2	118
	119	Configure TCP Server Info
	120
16.12	121
1.7	122	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	123
	124
16.12	125
1.3	126	== 3.4 Instruction After Firmware lgw~-~-build~-~-v5.4.1612428704~-~-20210204-1653 ==
1.2	127
16.16	128
1.3	129	=== 3.4.1 Configure the Radio channel ===
1.2	130
16.16	131
16.12	132	(% 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" %)
1.2	133
	134	Configure the Radio channel with the match radio settings frequency as the LoRa End Node
	135
	136
16.12	137
1.4	138	=== 3.4.2 Configure TCP Server Info ===
1.2	139
16.12	140
16.16	141	(% style="color:red" %)Note: Gateway will transfer the packet if they arrive in the right format .
1.2	142
16.12	143	(% 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" %)
1.2	144
	145	Configure TCP Server Info
	146
	147
16.14	148
1.4	149	=== 3.4.3 About uplink data format from End Node ===
1.2	150
16.16	151
1.2	152	The LoRa end node should upload the data with below format:
	153
1.8	154	(% class="box" %)
	155	(((
9.3	156	Uplink Format: (% style="color:#4f81bd" %)<Channel_ID>data(%%)
1.2	157	And there is a LoRa End node sending below packets:
	158	*<12345>Hello From Sensor1
1.8	159	)))
1.2	160
	161
1.8	162	(% class="box" %)
	163	(((
	164	LG01/LG02 will uplink 12345:Hello From Sensor1 and usr can use logread -f to check the log.
	165	Thu Feb 4 08:21:49 2021 user.notice iot_keep_alive: use WAN or WiFi for internet access now
	166	Thu Feb 4 08:21:53 2021 daemon.info tcp_process.sh[18564]: /var/iot/channels/ CREATE 12345
	167	Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]: Check for sensor update
	168	Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]: Found Data at Local Channels: 12345
	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]:~-~-~-~--
	171	Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:server: 10.130.2.149
	172	Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:port: 60000
	173	Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:decoder: LG01/LG02 Raw Data
	174	Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:tcp_data: 12345:Hello From Sensor1;
	175	Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:~-~-~-~-~-~-
	176	)))
1.2	177
	178
	179	and TCP server get:
	180
16.12	181	(% 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" %)
1.2	182
	183	TCP Server
	184
16.15	185
1.8	186	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	187
1.8	188
22.1	189	== 3.5 Instruction After Firmware lgw~-~-build-v5.4.1668567157-20221116-1054 ==
16.14	190
22.1	191
	192	=== 3.5.1 Configure the Frequency Plan ===
	193
	194	[[image:image-20230105114141-1.png\|\|height="539" width="1128"]]
	195
	196	Configure the Frequency Plan with the match radio settings frequency as the LoRa End Node
	197
	198
	199	=== 3.5.2 Configure TCP Server Info ===
	200
	201
	202	(% style="color:red" %)Note: Gateway will transfer the packet if they arrive in the right format.
	203
	204	(% aria-label="image-20220527145151-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145151-8.png\|\|data-widget="image"]]
	205
	206
	207	=== 3.5.3 Configure ABP Decryption ===
	208
	209
	210	(% style="color:red" %)Note: The End Node devices must use ABP join network mode.
	211
	212	[[image:image-20230105170545-2.png\|\|height="577" width="1087"]]
	213
	214
	215	=== 3.5.3 About uplink data format from End Node ===
	216
	217	[[image:image-20230105171151-3.png]]
	218
	219	[[image:image-20230105171605-5.png]]
	220
	221	[[image:image-20230105171235-4.png]]
	222
1.4	223	= 4. Reference =
1.2	224
16.16	225
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]]

Wiki source code of TCP Connection Instruction

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