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...	...	@@ -78,10 +78,12 @@
78	78
79	79	Take NBSN95 mod1 UDP protocol as an example
80	80
81		-After logging into the interface click '+' to create a flow
	81	+After logging into the interface click** (% style="color:red" %)"+" (%%)**to create a flow
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83	83	[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519133634-1.png?rev=1.1||alt="image-20220519133634-1.png" height="231" width="972"]]
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	85	+
	86	+
85	85	Rename the stream
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87	87	[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519134042-2.png?rev=1.1||alt="image-20220519134042-2.png" height="552" width="565"]]
...	...	@@ -92,33 +92,46 @@
92	92
93	93	Drag UDP into the editing area
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	97	+
	98	+
95	95	[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519134533-5.png?rev=1.1||alt="image-20220519134533-5.png"]]
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	101	+
97	97	The same method as above, drag and drop functions and debug into the editing area
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99	99	[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519134850-6.png?rev=1.1||alt="image-20220519134850-6.png"]]
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	106	+
	107	+
101	101	configure UDP in
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103	103	[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519135402-7.png?rev=1.1||alt="image-20220519135402-7.png"]]
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	112	+
105	105	Write to the UDP port that the device node sends to the server
106	106
107	107	Example My UDP device node sends to server port 8585
108	108	just write 8585
109	109
110		-Note that the port that is already in use cannot be used. If the receiving fails, you need to check whether the port of the server is occupied. The sending port of the device node should not use the default port used by the server, such as a common port such as 8080.
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	119	+(% style="color:red" %)**Note: that the port that is already in use cannot be used. If the receiving fails, you need to check whether the port of the server is occupied. The sending port of the device node should not use the default port used by the server, such as a common port such as 8080.**
	120	+
	121	+
112	112	In order to avoid data confusion, different types of nodes do not use the same UDP port, because different nodes have different data formats and different functions.
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114	114	[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519135915-8.png?rev=1.1||alt="image-20220519135915-8.png"]]
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	126	+
116	116	[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519144651-14.png?rev=1.1||alt="image-20220519144651-14.png"]]
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	129	+
118	118	[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519141355-11.png?rev=1.1||alt="image-20220519141355-11.png"]]
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	132	+
120	120	[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519141704-12.png?rev=1.1||alt="image-20220519141704-12.png"]]
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	135	+
	136	+
122	122	When the node successfully sends data, the effect shown in the following figure will appear
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124	124	[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519150455-15.png?rev=1.1||alt="image-20220519150455-15.png"]]
...	...	@@ -131,6 +131,7 @@
131	131	If you are familiar with JS code, you can write it yourself
132	132	If you are not familiar, we have the JS code for each type of node, you just need to copy and paste it into it
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	149	+
134	134	[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519141833-13.png?rev=1.1||alt="image-20220519141833-13.png"]]
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...	...	@@ -143,10 +143,14 @@
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144	144	[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519152802-16.png?rev=1.1||alt="image-20220519152802-16.png"]]
145	145
146		-~1. Click Install
	162	+
	163	+
	164	+(% style="color:blue" %)**1. Click Install
147	147	2. Search the dashboard
148		-3. Click Install
	166	+3. Click Install**
149	149
	168	+
	169	+
150	150	[[image:http://8.211.40.43:8080/xwiki/bin/download/Main/Node-RED/node_red%20usage%20example/WebHome/image-20220519152956-17.png?rev=1.1||alt="image-20220519152956-17.png"]]
151	151
152	152	After the installation is successful, nodered will show the following node icon