Wiki source code of TCP Connection Instruction

Version 16.13 by Xiaoling on 2022/07/21 17:26

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
1.2	14	In the TCP IP Client mode, LoRa Gateway can accept LoRa or LoRaWAN packets and send it to the TCP/IP server.
1.1	15
	16
16.11	17
1.2	18	= 2. LoRaWAN Mode TCP Connection =
1.1	19
1.2	20	== 2.1 Support Hardware ==
1.1	21
1.2	22	* [[LPS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/148-lps8.html]]
	23	* [[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	24
16.7	25
16.13	26
	27
1.2	28	== 2.2 Typology & Instruction ==
1.1	29
16.12	30	(% 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	31
1.2	32	Network Structure
1.1	33
16.5	34	[[Intrudctions>>Communicate with ABP End Node without LoRaWAN Network Server --- LG308\|\|anchor="H4.Example2:CommunicatetoTCPServer"]]
1.1	35
	36
16.10	37
1.2	38	= 3. Raw LoRa Mode TCP Connection =
1.1	39
1.3	40	== 3.1 Support Hardware ==
1.2	41
1.10	42	* [[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]]
	43	* [[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	44
16.3	45
16.13	46
	47
16.11	48	== 3.2 Typology ==
16.10	49
	50
1.2	51	The working topology is as below. In this mode, The Uplink LoRa packets should use a customized format.
	52
16.12	53	(% 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" %)
1.2	54
	55	TCP/IP Forward working topology
	56
	57
16.11	58
1.3	59	== 3.3 Instruction Before Firmware lgw~-~-build-v5.4.1606631585-20201129-1434 ==
1.2	60
1.3	61	=== 3.3.1 Select TCP-IP Client mode ===
1.2	62
16.12	63	(% 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" %)
1.2	64
	65	Select TCP-IP Client mode
	66
	67
16.11	68
1.3	69	=== 3.3.2 Configure the Radio channel ===
1.2	70
16.12	71	(% 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" %)
1.2	72
	73	Configure the Radio channel with the match radio settings frequency as the LoRa End Node
	74
	75
16.11	76
1.3	77	=== 3.3.3 Configure TCP Server Info ===
1.2	78
	79
16.11	80	(% 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.
	81
16.12	82	(% 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" %)
1.2	83
	84	Configure TCP Server Info
	85
	86
16.11	87
1.6	88	=== 3.3.4 About uplink data format from End Node ===
1.2	89
16.11	90
1.2	91	The LoRa end node should upload the data with below format:
	92
1.5	93	(% class="box" %)
	94	(((
6.3	95	Uplink Format: (% style="color:#4f81bd" %)<Channel_ID>data(%%)
1.5	96	For example, if we have configured 2 channels 12345 and 34567.
1.2	97	And there is are three LoRa End nodes sending: 12345,34567,78
	98	The LG02 will accept the data from 12345 and 34567, it will ignore the data from Node 78
16.11	99	(% style="color:blue" %)Case 1:(%%)
1.2	100	Node 12345 send <12345>field1=0.0&field2=1102.0
	101	Node 34567 doesn’t send anyting
1.5	102	The TCP/IP server will get {"12345":"field1=0.0&field2=1102.0"}
16.11	103	(% style="color:blue" %)Case 2:(%%)
1.2	104	Node 12345 send <12345>field1=0.0&field2=1102.0
	105	Node 34567 send <34567>temp=34
1.5	106	The TCP/IP server will get {"34567":"temp=34","12345":"field1=0.0&field2=1102.0"}
	107	)))
1.2	108
16.12	109	(% 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" %)
1.2	110
	111	Configure TCP Server Info
	112
16.12	113
1.7	114	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	115
	116
16.12	117
1.3	118	== 3.4 Instruction After Firmware lgw~-~-build~-~-v5.4.1612428704~-~-20210204-1653 ==
1.2	119
1.3	120	=== 3.4.1 Configure the Radio channel ===
1.2	121
16.12	122	(% 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	123
	124	Configure the Radio channel with the match radio settings frequency as the LoRa End Node
	125
	126
16.12	127
1.4	128	=== 3.4.2 Configure TCP Server Info ===
1.2	129
16.12	130
16.13	131	(% style="color:red" %)Note: Gateway will transfer the packet if they arrive in the right format .
1.2	132
16.12	133	(% 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	134
	135	Configure TCP Server Info
	136
	137
1.4	138	=== 3.4.3 About uplink data format from End Node ===
1.2	139
	140	The LoRa end node should upload the data with below format:
	141
1.8	142	(% class="box" %)
	143	(((
9.3	144	Uplink Format: (% style="color:#4f81bd" %)<Channel_ID>data(%%)
1.2	145	And there is a LoRa End node sending below packets:
	146	*<12345>Hello From Sensor1
1.8	147	)))
1.2	148
	149
1.8	150	(% class="box" %)
	151	(((
	152	LG01/LG02 will uplink 12345:Hello From Sensor1 and usr can use logread -f to check the log.
	153	Thu Feb 4 08:21:49 2021 user.notice iot_keep_alive: use WAN or WiFi for internet access now
	154	Thu Feb 4 08:21:53 2021 daemon.info tcp_process.sh[18564]: /var/iot/channels/ CREATE 12345
	155	Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]: Check for sensor update
	156	Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]: Found Data at Local Channels: 12345
	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]:~-~-~-~--
	159	Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:server: 10.130.2.149
	160	Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:port: 60000
	161	Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:decoder: LG01/LG02 Raw Data
	162	Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:tcp_data: 12345:Hello From Sensor1;
	163	Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:~-~-~-~-~-~-
	164	)))
1.2	165
	166
	167	and TCP server get:
	168
16.12	169	(% 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	170
	171	TCP Server
	172
1.8	173	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	174
1.8	175
1.4	176	= 4. Reference =
1.2	177
	178	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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