Wiki source code of TCP Connection Instruction

Version 25.1 by Kilight Cao on 2023/01/06 14:31

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
1.2	28	== 2.2 Typology & Instruction ==
1.1	29
16.16	30
16.12	31	(% 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	32
1.2	33	Network Structure
1.1	34
	35
16.16	36	[[Intrudctions>>Communicate with ABP End Node without LoRaWAN Network Server --- LG308\|\|anchor="H4.Example2:CommunicatetoTCPServer"]]
1.1	37
16.10	38
16.16	39
1.2	40	= 3. Raw LoRa Mode TCP Connection =
1.1	41
16.16	42
1.3	43	== 3.1 Support Hardware ==
1.2	44
16.16	45
1.10	46	* [[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]]
	47	* [[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	48
16.3	49
16.11	50	== 3.2 Typology ==
16.10	51
	52
1.2	53	The working topology is as below. In this mode, The Uplink LoRa packets should use a customized format.
	54
	55
16.16	56	(% 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" %)
	57
1.2	58	TCP/IP Forward working topology
	59
	60
16.11	61
1.3	62	== 3.3 Instruction Before Firmware lgw~-~-build-v5.4.1606631585-20201129-1434 ==
1.2	63
16.16	64
1.3	65	=== 3.3.1 Select TCP-IP Client mode ===
1.2	66
	67
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
1.2	70	Select TCP-IP Client mode
	71
	72
16.11	73
1.3	74	=== 3.3.2 Configure the Radio channel ===
1.2	75
	76
16.16	77	(% 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" %)
	78
1.2	79	Configure the Radio channel with the match radio settings frequency as the LoRa End Node
	80
	81
16.11	82
1.3	83	=== 3.3.3 Configure TCP Server Info ===
1.2	84
	85
16.16	86	(% 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	87
16.16	88	(% 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	89
	90	Configure TCP Server Info
	91
	92
16.11	93
1.6	94	=== 3.3.4 About uplink data format from End Node ===
1.2	95
16.11	96
1.2	97	The LoRa end node should upload the data with below format:
	98
1.5	99	(% class="box" %)
	100	(((
6.3	101	Uplink Format: (% style="color:#4f81bd" %)<Channel_ID>data(%%)
1.5	102	For example, if we have configured 2 channels 12345 and 34567.
1.2	103	And there is are three LoRa End nodes sending: 12345,34567,78
	104	The LG02 will accept the data from 12345 and 34567, it will ignore the data from Node 78
16.11	105	(% style="color:blue" %)Case 1:(%%)
1.2	106	Node 12345 send <12345>field1=0.0&field2=1102.0
	107	Node 34567 doesn’t send anyting
1.5	108	The TCP/IP server will get {"12345":"field1=0.0&field2=1102.0"}
16.11	109	(% style="color:blue" %)Case 2:(%%)
1.2	110	Node 12345 send <12345>field1=0.0&field2=1102.0
	111	Node 34567 send <34567>temp=34
1.5	112	The TCP/IP server will get {"34567":"temp=34","12345":"field1=0.0&field2=1102.0"}
	113	)))
1.2	114
16.16	115	(% 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	116
	117	Configure TCP Server Info
	118
16.12	119
1.7	120	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	121
	122
16.12	123
1.3	124	== 3.4 Instruction After Firmware lgw~-~-build~-~-v5.4.1612428704~-~-20210204-1653 ==
1.2	125
16.16	126
1.3	127	=== 3.4.1 Configure the Radio channel ===
1.2	128
16.16	129
16.12	130	(% 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	131
	132	Configure the Radio channel with the match radio settings frequency as the LoRa End Node
	133
	134
16.12	135
1.4	136	=== 3.4.2 Configure TCP Server Info ===
1.2	137
16.12	138
16.16	139	(% style="color:red" %)Note: Gateway will transfer the packet if they arrive in the right format .
1.2	140
16.12	141	(% 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	142
	143	Configure TCP Server Info
	144
	145
16.14	146
1.4	147	=== 3.4.3 About uplink data format from End Node ===
1.2	148
16.16	149
1.2	150	The LoRa end node should upload the data with below format:
	151
1.8	152	(% class="box" %)
	153	(((
9.3	154	Uplink Format: (% style="color:#4f81bd" %)<Channel_ID>data(%%)
1.2	155	And there is a LoRa End node sending below packets:
	156	*<12345>Hello From Sensor1
1.8	157	)))
1.2	158
	159
1.8	160	(% class="box" %)
	161	(((
	162	LG01/LG02 will uplink 12345:Hello From Sensor1 and usr can use logread -f to check the log.
	163	Thu Feb 4 08:21:49 2021 user.notice iot_keep_alive: use WAN or WiFi for internet access now
	164	Thu Feb 4 08:21:53 2021 daemon.info tcp_process.sh[18564]: /var/iot/channels/ CREATE 12345
	165	Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]: Check for sensor update
	166	Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]: Found Data at Local Channels: 12345
	167	Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:
	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]:server: 10.130.2.149
	170	Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:port: 60000
	171	Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:decoder: LG01/LG02 Raw Data
	172	Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:tcp_data: 12345:Hello From Sensor1;
	173	Thu Feb 4 08:21:53 2021 user.notice root: [IoT.TCP]:~-~-~-~-~-~-
	174	)))
1.2	175
	176
	177	and TCP server get:
	178
16.12	179	(% 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	180
	181	TCP Server
	182
16.15	183
1.8	184	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	185
1.8	186
22.1	187	== 3.5 Instruction After Firmware lgw~-~-build-v5.4.1668567157-20221116-1054 ==
16.14	188
22.1	189
	190	=== 3.5.1 Configure the Frequency Plan ===
	191
	192	[[image:image-20230105114141-1.png\|\|height="539" width="1128"]]
	193
	194	Configure the Frequency Plan with the match radio settings frequency as the LoRa End Node
	195
	196
	197	=== 3.5.2 Configure TCP Server Info ===
	198
	199
	200	(% style="color:red" %)Note: Gateway will transfer the packet if they arrive in the right format.
	201
	202	(% aria-label="image-20220527145151-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220527145151-8.png\|\|data-widget="image"]]
	203
	204
	205	=== 3.5.3 Configure ABP Decryption ===
	206
	207
	208	(% style="color:red" %)Note: The End Node devices must use ABP join network mode.
	209
	210	[[image:image-20230105170545-2.png\|\|height="577" width="1087"]]
	211
	212
	213	=== 3.5.3 About uplink data format from End Node ===
	214
	215
25.1	216	[[image:image-20230105171605-5.png\|\|height="513" width="1084"]]
22.1	217
25.1	218	[[image:image-20230105171235-4.png\|\|height="480" width="523"]]
22.1	219
1.4	220	= 4. Reference =
1.2	221
16.16	222
1.2	223	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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