Changes for page BACnet

Last modified by Xiaoling on 2023/04/23 16:04
<
From version < 19.2 >
edited by Xiaoling
on 2023/04/07 08:49
To version < 7.1 >
edited by Kilight Cao
on 2023/04/01 11:47
>
Change comment: Uploaded new attachment "image-20230401114706-5.png", version {1}

Summary

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1 -**Table of Contents：**
1 +== 2.7 How to install BACnet ==
2 2  
3 -{{toc/}}
4 -
5 -
6 -= 1. BACnet =
7 -
8 -== 1.1  Introduction ==
9 -
10 -=== 1.1.1 What is BACnet ===
11 -
12 -
13 -BACnet, short for Building Automation and Control networks.
14 -
15 -The BACnet communication protocol defines a number of services for communication between devices, and services can be divided into five categories: services related to device object management including Who-Is, I-Am, Who-Has, and other services, services related to object access including reading attributes, writing attributes and other services, and services related to alarms and events include acknowledgment alarms, change of state reports, etc. In addition, there are services related to file reading and writing and virtual terminals.
16 -
17 -
18 -=== 1.1.2 List supported products and requirements ===
19 -
20 -
21 -Gateway model: LPS8v2,LG01v2,MS20
22 -
23 -
24 -== 1.2 Download and Install the BACnet ==
25 -
26 -
27 -(% class="box infomessage" %)
28 -(((
29 29  wget [[http:~~/~~/dragino.vicp.io:6080/bacnet/dragino-bacnet-apps-hp0c-2023-03-01.deb>>url:http://dragino.vicp.io:6080/bacnet/dragino-bacnet-apps-hp0c-2023-03-01.deb]]
30 30  dpkg -i dragino-bacnet-apps-hp0c-2023-03-01.deb
31 -)))
32 32  
33 -[[image:image-20230401114036-1.png]]
6 +[[image:image-20230327152105-1.png||height="163" width="933"]]
34 34  
8 +=== 2.7.1 Configure BACnet ===
35 35  
36 -== 1.3 Configure BACnet ==
37 -
38 -
39 39  After BACnet is installed, run commands to modify BACnet configurations
40 40  
41 -(% style="color:red" %)**Note: device_port and bacnet_ip_port are not set to the same**
12 +**Note: device_port and bacnet_ip_port are not set to the same**
42 42  
43 -(% class="box infomessage" %)
44 -(((
45 45  nano /etc/config/bacnet
46 -)))
47 47  
48 48  **Examples:**
49 49  
50 -(% class="box infomessage" %)
51 -(((
52 52  config settings 'general'
53 53   option bacnet_ip '10.130.2.80'  #The IP address of the BACnetIP network, here basically the same IP as the bbmd address below
54 54   option bacnet_ip_port '47808'  #As with bbmd_port, the purpose of this is to register a Bacnet Server application as a bbmd registration server
... ... @@ -55,154 +55,71 @@
55 55   option bbmd_address '10.130.2.80'  #bbmd is the BACnet registration server. Only one bbmd server is required in the same ip network
56 56   option bbmd_port '47808'  #In general, 47808 is used as the default port
57 57   option bacnet_dev_count '2'  #Here is the number of BACnet devices that need to be simulated, if the number is 2, then the following settings must have 2, which are bacdev_1, bacdev_2
58 -)))
59 59  
60 -(% class="box infomessage" %)
61 -(((
62 62  config settings 'bacdev_1'
63 63   option device_name 'LHT65N-1'  #The identification name of the bacnet device
64 64   option device_id '10001'  #The unique identification code in the same network segment of BACnet,Scope is(1 - 4194302)
65 65   option device_port '47912'  #The IP port occupied by Bacnet when it starts, Scope is (1024 - 65535)
66 -)))
67 67  
68 -(% class="box infomessage" %)
69 -(((
70 70  config settings 'bacdev_2'
71 71   option device_name 'LHT65N-2'
72 72   option device_id '10002'
73 73   option device_port '47913'  
74 -)))
75 75  
35 +=== 2.7.2 Run BACnet ===
76 76  
77 -== 1.4 Run BACnet ==
78 -
79 -
80 80  After the configuration is complete, run the following command to start BACnet, The following are two ways to run BACnet:
81 81  
82 82  (1) With /etc/config/bacnet configuration, and to run the registration server on the current machine, start it with the following command (configure the /etc/config/bacnet file correctly):
83 83  
84 -(% class="box infomessage" %)
85 -(((
86 86  bacserver -c -s
87 -)))
88 88  
89 -
90 90  (2) Without /etc/config/bacnet, and to run the registration server on the current machine, start it with the following command:
91 91  
92 -(% class="box infomessage" %)
93 -(((
94 94  bacserver -s -a 10.130.2.80 -p 47808
95 -)))
96 96  
97 97  This command simulates two devices, with device IDs 47910 and 47911
98 98  
99 99  Enter bacserver -h to output help
100 100  
101 -(% class="box infomessage" %)
102 -(((
103 103  bacserver -h
104 -)))
105 105  
106 -[[image:image-20230401114458-2.png]]
53 +[[image:image-20230327154700-3.png]]
107 107  
55 +=== 2.7.3 Read devices and modify devices ===
108 108  
109 -== 1.5 Read devices and modify devices ==
110 -
111 -
112 112  Enter baccli -h to output help
113 113  
114 -(% class="box infomessage" %)
115 -(((
116 116  baccli -h
117 -)))
118 118  
119 -[[image:image-20230401114641-3.png]]
61 +[[image:image-20230327165836-1.png]]
120 120  
121 -
122 122  **Examples:**
123 123  
124 124  (1) List the current Bacnet devices:
125 125  
126 -(% class="box infomessage" %)
127 -(((
128 128  baccli -l -a
129 -)))
130 130  
131 -[[image:image-20230401114653-4.png]]
69 +[[image:image-20230327174537-3.png]]
132 132  
133 -
134 134  (2) List device information based on device ID:
135 135  
136 -(% class="box infomessage" %)
137 -(((
138 138  baccli -l -i id
139 -)))
140 140  
141 -[[image:image-20230401114706-5.png]]
75 +[[image:image-20230327174556-4.png]]
142 142  
143 -
144 144  (3) List the device details by device ID:
145 145  
146 -(% class="box infomessage" %)
147 -(((
148 148  baccli -l -v -i id
149 -)))
150 150  
151 -
152 152  (4) Modify the specified attribute value based on the device ID:
153 153  
154 -(% class="box infomessage" %)
155 -(((
156 156  baccli -i id -p prop -w value
157 -)))
158 158  
159 -[[image:image-20230401114720-6.png]]
85 +[[image:image-20230327174853-5.png]]
160 160  
161 -
162 -(5) Check the results using the BACnet tool
163 -
164 164  The user can check the data of the device by using the **[[yabe BACnet tool>>https://sourceforge.net/projects/yetanotherbacnetexplorer/]]**
165 165  
166 -[[image:image-20230401114729-7.png||height="521" width="1077"]]
89 +[[image:image-20230327171824-2.png]]
167 167  
168 -
169 -== 1.6 Example: How to transfer data to BACnet via LoRaWAN in LPS8v2 ==
170 -
171 -
172 -LPS8v2 includes a local TTN Server and Node-Red. This example shows how to configure LHT65N to use with the BACnet. This example assumes users already have:
173 -
174 -* LHT65N register on LPS8v2 Built-In TTN server already
175 -* The user is able to see the data on the built-in TTN server device page.
176 -* The LPS8v2 already has BACnet installed
177 -
178 -Below are the steps to plot the sensor data on LPS8v2 BACnet.
179 -
180 -
181 -=== 1.6.1 Link BACnet to Local TTN ===
182 -
183 -
184 -Users can download the Node-Red decoder from this link and import it into the Node-Red platform: **[[attach:LHT65N_TTN_to_BACnet.json||target="_blank"]]**
185 -
186 -For more information on importing Input Flow, check out this link:**[[Import Input Flow for Dragino Sensors>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/#H3.A0ImportInputFlowforDraginoSensors]]**
187 -
188 -
189 -After importing the Input Flow is complete, the user needs to edit the MQTT in the node
190 -
191 -Users can edit the MQTT node red color by referring to the following link:
192 -
193 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20TTN/#H6.3A0Example:UseLocalServerTTNandNode-RedinLPS8v2>>http://wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20TTN/#H6.3A0Example:UseLocalServerTTNandNode-RedinLPS8v2]]
194 -
195 -[[image:image-20230401144951-10.png||height="814" width="1223"]]
196 -
197 -
198 -=== 1.6.2 Check result ===
199 -
200 -
201 -[[image:image-20230401142357-8.png||height="677" width="1232"]]
202 -
203 -
204 -The BACnet tool displays the temperature, humidity and battery voltage of the LHT65N
205 -
206 -[[image:image-20230401144525-9.png||height="487" width="1237"]]
207 -
208 208  
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