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Changes for page BACnet

Last modified by Kilight Cao on 2025/06/03 14:23
From version 32.1
edited by Kilight Cao
on 2025/06/03 14:14
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To version 19.3
edited by Xiaoling
on 2023/04/23 16:04
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18 18  === 1.1.2 List supported products and requirements ===
19 19  
20 20  
21 -Gateway model: LPS8v2,LG01v2,MS20,MS48-LR
21 +Gateway model: LPS8v2,LG01v2,MS20
22 22  
23 23  
24 -= 2. Bridge LoRaWAN network to BACnet network =
24 +== 1.2 Download and Install the BACnet ==
25 25  
26 26  
27 -By following the steps below in the configuration example, Users can convert the uplink data of the lorawan sensor to BACnet data
27 +(% class="box infomessage" %)
28 +(((
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 +dpkg -i dragino-bacnet-apps-hp0c-2023-03-01.deb**
31 +)))
28 28  
29 -LPS8v2 includes a local ChirpStack Server. This example shows how to configure SN50V3_LB to use with BACnet. This example assumes users already have:
33 +[[image:image-20230401114036-1.png]]
30 30  
31 -* SN50V3_LB register on LPS8v2 Built-In ChirpStack server already
32 -* The user is able to see the data on the built-in ChirpStack server device page.
33 33  
34 -Below are the steps to configure lps8v2 BACnet.
36 +== 1.3 Configure BACnet ==
35 35  
36 36  
37 -== 2.1 Register gateway ==
39 +After BACnet is installed, run commands to modify BACnet configurations
38 38  
41 +(% style="color:red" %)**Note: device_port and bacnet_ip_port are not set to the same**
39 39  
40 -For information on how to register a gateway connection to chirpstack, please refer to the link:
43 +(% class="box infomessage" %)
44 +(((
45 +**nano /etc/config/bacnet**
46 +)))
41 41  
42 -**[[https:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20ChirpStack/#H4.A0SemtechUDPforChirpStackv4>>https://wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20ChirpStack/#H4.A0SemtechUDPforChirpStackv4]]**
48 +**Examples:**
43 43  
50 +(% class="box infomessage" %)
51 +(((
52 +config settings 'general'
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 + 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 + 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 + option bbmd_port '47808'  #In general, 47808 is used as the default port
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 +)))
44 44  
45 -== 2.2  Register Node ==
60 +(% class="box infomessage" %)
61 +(((
62 +config settings 'bacdev_1'
63 + option device_name 'LHT65N-1'  #The identification name of the bacnet device
64 + option device_id '10001'  #The unique identification code in the same network segment of BACnet,Scope is(1 - 4194302)
65 + option device_port '47912'  #The IP port occupied by Bacnet when it starts, Scope is (1024 - 65535)
66 +)))
46 46  
47 -For information on how to register a Node connection to chirpstack, please refer to the link:
68 +(% class="box infomessage" %)
69 +(((
70 +config settings 'bacdev_2'
71 + option device_name 'LHT65N-2'
72 + option device_id '10002'
73 + option device_port '47913'  
74 +)))
48 48  
49 -**[[https:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20ChirpStack/#H2.A0Nodeusageintroduction>>https://wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20ChirpStack/#H2.A0Nodeusageintroduction]]**
50 50  
77 +== 1.4 Run BACnet ==
51 51  
52 -== 2.3 Configure BACnet ==
53 53  
54 -After completing the steps of registering the gateway and nodes as mentioned above, start configuring BACnet
80 +After the configuration is complete, run the following command to start BACnet, The following are two ways to run BACnet:
55 55  
56 -Video on the configuration of BACnet:
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):
57 57  
84 +(% class="box infomessage" %)
85 +(((
86 +**bacserver -c -s**
87 +)))
58 58  
59 -=== Step 1. Enable BACnet ===
60 60  
61 -First, Uesrs need to click "**BACnet~-~->BACnet Server**" in the page
90 +(2) Without /etc/config/bacnet, and to run the registration server on the current machine, start it with the following command:
62 62  
63 -1.(% style="color:blue" %)**Enable BACnet**(%%):enable/ disable the BACnet mode
92 +(% class="box infomessage" %)
93 +(((
94 +**bacserver -s -a 10.130.2.80 -p 47808 **
95 +)))
64 64  
65 -2.(% style="color:blue" %)**Mode**(%%):Configure the UDP mode
97 +This command simulates two devices, with device IDs 47910 and 47911
66 66  
67 -3.(% style="color:blue" %)**UDP Port**(%%):UDP/IP port number for BACnet/IP communications.
99 +Enter bacserver -h to output help
68 68  
69 -4.(% style="color:blue" %)**Device ID**(%%):This is the unique BACnet device identifier. The user has to be careful to avoid conflicts, by choosing an identifier, that is not currently used on the network.
101 +(% class="box infomessage" %)
102 +(((
103 +**bacserver -h **
104 +)))
70 70  
71 -5.(% style="color:blue" %)**Device Name**(%%):Determined by the manufacturer, indicating the device model.
106 +[[image:image-20230401114458-2.png]]
72 72  
73 -6.(% style="color:blue" %)**Enable BBMD**(%%):BBMD is a "BACnet/IP Broadcast Management Device" and is used to distribute BACnet broadcast messages throughout a BACnet/IP network consisting of interconnected TCP/IP sub-networks. A BBMD forwards BACnet/IP broadcast messages sent by devices connected to its subnet to peer BBMDs. Upon arrival at a destination BBMD, the message is then re-broadcast on that subnet. BACnet/IP broadcast messages are also sent to registered BACnet/IP Foreign Devices.
74 74  
75 -7.(% style="color:blue" %)**BBMD IP Address**(%%):IPv4 address of BBMD or external device registrar.
109 +== 1.5 Read devices and modify devices ==
76 76  
77 -8.(% style="color:blue" %)**BBMD IP Port**(%%):UDP/IP port number for external device registration
78 78  
79 -9.(% style="color:blue" %)**BBMD Subnet Mask**(%%):UDP/IP Subnet Mask number for external device registration
112 +Enter baccli -h to output help
80 80  
81 -10.(% style="color:blue" %)**BBMD TimeToLive**(%%):Number of seconds used in Foreign Device Registration.
114 +(% class="box infomessage" %)
115 +(((
116 +**baccli -h **
117 +)))
82 82  
83 -11.(% style="color:blue" %)**Save&Apply**(%%):Click after the configuration is completed
119 +[[image:image-20230401114641-3.png]]
84 84  
85 -12.(% style="color:blue" %)**Refresh**(%%):Refresh the configuration
86 86  
87 -[[image:image-20250603115501-1.png]]
122 +**Examples:**
88 88  
124 +**(1) List the current Bacnet devices:**
89 89  
90 -After starting BACnet, use Yabe BACnet tool to check
126 +(% class="box infomessage" %)
127 +(((
128 +**baccli -l -a**
129 +)))
91 91  
92 -Click the "[[image:image-20250603134823-3.png]]" to configure the connection to BACnet. Note that the Port needs to match the previous step, and the local endpoint is the address of the local host
131 +[[image:image-20230401114653-4.png]]
93 93  
94 -[[image:image-20250603134617-2.png||height="795" width="1262"]]
95 95  
96 -[[image:image-20250603134854-4.png||height="796" width="1262"]]
134 +**(2) List device information based on device ID:**
97 97  
136 +(% class="box infomessage" %)
137 +(((
138 +**baccli -l -i id**
139 +)))
98 98  
99 -=== Step 2. Configure BACnet Object ===
141 +[[image:image-20230401114706-5.png]]
100 100  
101 101  
102 -The user returns to the "**BACnet~-~->BACnet Object**" interface to generate object data
144 +**(3) List the device details by device ID:**
103 103  
104 -(% style="color:blue" %)**Object Name**(%%):Show the name of the BACnet object already created.
146 +(% class="box infomessage" %)
147 +(((
148 +**baccli -l -v -i id**
149 +)))
105 105  
106 -(% style="color:blue" %)**Object Type**(%%):Show the type of the BACnet object already created.
107 107  
108 -(% style="color:blue" %)**Object Value**(%%):Show the Object value of the BACnet object already created.
152 +**(4) Modify the specified attribute value based on the device ID:**
109 109  
110 -(% style="color:blue" %)**Object Units**(%%):Show the units of the BACnet object already created.
154 +(% class="box infomessage" %)
155 +(((
156 +**baccli -i id -p prop -w value**
157 +)))
111 111  
112 -(% style="color:blue" %)**Object Description**(%%):Set the description of the BACnet object.
159 +[[image:image-20230401114720-6.png]]
113 113  
114 -(% style="color:blue" %)**Last Seen**(%%):Show the latest update time of the current value of the BACnet object already created.
115 115  
116 -[[image:image-20250603135033-5.png]]
162 +**(5) Check the results using the BACnet tool**
117 117  
164 +The user can check the data of the device by using the **[[yabe BACnet tool>>https://sourceforge.net/projects/yetanotherbacnetexplorer/]]**
118 118  
119 -When the chirpstack built into the gateway can view the decoded data, click "**Create Objects**" in the "**BACnet~-~->BACnet Object**" page to check the sensor data and add it to the BACnet Object.
166 +[[image:image-20230401114729-7.png||height="521" width="1077"]]
120 120  
121 -[[image:image-20250603140126-6.png||height="656" width="1247"]]
122 122  
169 +== 1.6 Example: How to transfer data to BACnet via LoRaWAN in LPS8v2 ==
123 123  
124 -For example, configure the BACnet sensor data as follows
125 125  
126 -1.(% style="color:blue" %)**Create Objects**(%%):Create Object
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:
127 127  
128 -2.(% style="color:blue" %)**LoRa Device**(%%):Select the sensor device DevEUI that needs to be added
174 +* LHT65N register on LPS8v2 Built-In TTN server already
129 129  
130 -3.(% style="color:blue" %)**Decode key**(%%):Select the required sensor decoding data
176 +* The user is able to see the data on the built-in TTN server device page.
131 131  
132 -4.(% style="color:blue" %)**Object Name**(%%):Configure object Name
178 +* The LPS8v2 already has BACnet installed
133 133  
134 -5.(% style="color:blue" %)**Object Type**(%%):Select Object Type
180 +Below are the steps to plot the sensor data on LPS8v2 BACnet.
135 135  
136 -6.(% style="color:blue" %)**Object Units**(%%):Select the Object unit
137 137  
138 -7.(% style="color:blue" %)**Object Descripyion**(%%):Set the description of the BACnet object.
183 +=== 1.6.1 Link BACnet to Local TTN ===
139 139  
140 -8.(% style="color:blue" %)**Create**
141 141  
142 -[[image:image-20250603140746-8.png||height="577" width="1342"]]
186 +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"]]**
143 143  
144 -=== step 3. Check Result ===
188 +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]]**
145 145  
146 -After completing all the above configurations, check the BACnet data
147 147  
148 -[[image:image-20250603141358-9.png||height="846" width="1342"]]
191 +After importing the Input Flow is complete, the user needs to edit the MQTT in the node
149 149  
193 +Users can edit the MQTT node red color by referring to the following link:
150 150  
195 +[[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]]
151 151  
197 +[[image:image-20230401144951-10.png||height="814" width="1223"]]
198 +
199 +
200 +=== 1.6.2 Check result ===
201 +
202 +
203 +[[image:image-20230401142357-8.png||height="677" width="1232"]]
204 +
205 +
206 +The BACnet tool displays the temperature, humidity and battery voltage of the LHT65N
207 +
208 +[[image:image-20230401144525-9.png||height="487" width="1237"]]
209 +
152 152  
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