Changes for page Notes for ChirpStack

Last modified by Kilight Cao on 2024/09/24 15:23
<
From version < 241.1 >
edited by Kilight Cao
on 2024/09/23 15:26
To version < 209.1 >
edited by Mengting Qiu
on 2024/01/17 17:57
>
Change comment: Uploaded new attachment "image-20240117175738-5.png", version {1}

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45 45  
46 46  **Step 1: Add application**
47 47  
48 -[[image:image-20240831154333-1.png||height="553" width="1074"]]
48 +[[image:image-20230702094608-1.png||height="537" width="1015"]]
49 49  
50 50  
51 51  **Step 2：Fill name**
... ... @@ -266,6 +266,11 @@
266 266  1. LoRaWAN Gateway model: [[LIG16>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/171-lig16.html]], [[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]] ,[[LPS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/148-lps8.html]],[[LPS8N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/200-lps8n.html]],[[LG308N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/229-lg308n.html]],[[DLOS8N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/225-dlos8n.html]]
267 267  1. Firmware version since: [[Chirpstack-Bridge-V3.14.6>>https://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/Release/Chirpstack-gateway-bridge/Chirpstack-Bridge-V3.14.6-Bridge--build-v5.4.1679487778-20230322-2024/]]
268 268  
269 +(% style="color:blue" %)**How to set up chirpStack Gateway-bridge**
270 +
271 +Users can check out the ChirpStack gateway-bridge v3 [[link>>https://www.chirpstack.io/gateway-bridge/gateway/dragino/]]
272 +
273 +
269 269  (% style="color:blue" %)**What do you need to prepare**
270 270  
271 271  A gateway that can access the internet normally
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379 379  1. LoRaWAN Gateway model: [[LIG16>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/171-lig16.html]], [[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]] ,[[LPS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/148-lps8.html]],[[LPS8N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/200-lps8n.html]],[[LG308N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/229-lg308n.html]],[[DLOS8N>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/225-dlos8n.html]]
380 380  1. Firmware version since: [[Chirpstack-Bridge-V4>>https://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/Release/Chirpstack-gateway-bridge/Chirpstack-Bridge-V4--build-v5.4.1670655072-20221210-1452/]]
381 381  
387 +(% style="color:blue" %)**How to set up chirpStack Gateway-bridge**
388 +
389 +Users can check out the ChirpStack gateway-bridge v4 [[link>>https://www.chirpstack.io/docs/chirpstack-gateway-bridge/install/dragino.html]]
390 +
391 +
382 382  (% style="color:blue" %)**What do you need to prepare**
383 383  
384 384  A gateway that can access the internet normally
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426 426  [[image:image-20221222140203-4.png||height="875" width="806"]]
427 427  
428 428  
429 -Configure the server address to which the gateway needs to be connected,"tcp:~/~/chirpstack_address:1883"
430 -
431 431  [[image:image-20221230094246-1.png||height="768" width="783"]]
432 432  
433 433  (% class="wikigeneratedid" id="H" %)
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629 629  [[image:image-20220531174046-19.png]]
630 630  
631 631  
632 -= 9.  Chirpstack Multicast Configuration =
633 -
634 -
635 -== 9.1  Introduction ==
636 -
637 -ChirpStack has support for creating multicast-groups to which devices can be assigned. When enqueueing a downlink payload for a multicast-group, ChirpStack will analyze which gateways must be used for broadcasting to cover the complete multicast-group. This means that potentially, a single multicast downlink payload will be emitted multiple times.
638 -
639 -Multicast can be used for the following device-classes:
640 -
641 -* Class-B
642 -* Class-C
643 -
644 -== 9.2  Example to configure chirpstack Multicast ==
645 -
646 -
647 -This section illustrates how to configure ChirpStack Multicast. Below is the network structure, we use our LPS8v2 as the LoRaWAN gateway and two SN50v3-LB as the LoRaWAN end-node here.
648 -
649 -[[image:image-20240923105725-1.png]]
650 -
651 -
652 -This example assumes users already have:
653 -
654 -* SN50v3-LB register on ChirpStack server already
655 -* The user is able to see the data on the ChirpStack server device page.
656 -
657 -(% class="wikigeneratedid" %)
658 -(% style="color:red" %)**Note: **(%%)SN50v3-LB must enable CLASS C and DISFCNTCHECK(The downlink fcnt is not compared with the fcnt of the node).
659 -
660 -(% class="wikigeneratedid" %)
661 -AT command: **AT+CLASS=C**
662 -
663 -(% class="wikigeneratedid" %)
664 - **AT+DISFCNTCHECK=1**
665 -
666 -
667 -=== Step 1. Create the multicast group ===
668 -
669 -
670 -Create the multicast group on the corresponding **Application~-~->multicast groups~-~->Add multicast-group** interface, For example, multicast_test01_au915
671 -
672 -[[image:image-20240923141847-3.png||height="620" width="1207"]]
673 -
674 -
675 -Enter the Multicast address,Multicast network session key,Multicast application session key.
676 -
677 -Use the default LoRaWAN settings, as below:
678 -
679 -* EU868: 869525000hz, DR0
680 -
681 -* US915: 923300000hz, DR8
682 -
683 -* CN470: 505300000hz, DR0
684 -
685 -* AU915: 923300000hz, DR8
686 -
687 -* AS923: 923200000hz, DR2
688 -
689 -* KR920: 921900000hz, DR0
690 -
691 -* IN865: 866550000hz, DR2
692 -
693 -* RU864: 869100000hz, DR0
694 -
695 -Group type: **Class-C**
696 -
697 -Class-C scheduling type : **Delay**
698 -
699 -[[image:image-20240923142446-5.png||height="720" width="1208"]]
700 -
701 -
702 -=== Step 2. Add gateways and devices to the multicast group ===
703 -
704 -
705 -Select a gateway on the "**Gateways**" screen, click "**selected gateways"**, and click "**Add to multicast-group**" to add the gateway to the corresponding multicast group, for example, **multicast_test01_au915**.
706 -
707 -[[image:image-20240923144335-6.png||height="619" width="1209"]]
708 -
709 -[[image:image-20240923144418-7.png||height="572" width="1206"]]
710 -
711 -
712 -On the **Application->Devices** interface, select two SN50v3-LB nodes registered with multicast support, and then click "**Selected devices**". and click "**Add to multicast-group**" to add the node to the corresponding multicast group
713 -
714 -[[image:image-20240923144749-9.png||height="623" width="1211"]]
715 -
716 -
717 -Access the multicast group to check whether two SN50V3-LBs and gateways are added successfully
718 -
719 -[[image:image-20240923145148-10.png||height="601" width="1218"]]
720 -
721 -
722 -=== Step 3. Use the API for multicast Downlink ===
723 -
724 -
725 -To use API Downlink, user first need to generate an API key
726 -
727 -[[image:image-20240923145624-18.png||height="429" width="1211"]]
728 -
729 -[[image:image-20240923145520-16.png||height="422" width="1212"]]
730 -
731 -
732 -For example:**[[https:~~/~~/www.chirpstack.io/docs/chirpstack/api/index.html>>url:https://www.chirpstack.io/docs/chirpstack/api/index.html]]**
733 -
734 -[[image:image-20240923145953-21.png||height="808" width="1222"]]
735 -
736 -
737 -Users can access the Linux console of the gateway via SSH, and then use the curl command to multicast Downlink
738 -
739 -The format is as follows:
740 -
741 -(% class="box infomessage" %)
742 -(((
743 -curl -X POST 'http:~/~/**Chirpstack_Server_Address**:8090/api/multicast-groups/**Multicast_Groups_ID**/queue' -H "Content-Type: application/json" -H "Authorization: Bearer **eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJhdWQiOiJjaGlycHN0YWNrIiwiaXNzIjoiY2hpcnBzdGFjayIsInN1YiI6IjM3YmRiNzBjLTNjODgtNDFjMi04YmQ2LTgyMDI4ZjdkNzY3NyIsInR5cCI6ImtleSJ9.p1xvRP1PAdwLnLAJn9w6ef612KM8oPZSa_2v4UYPV0w**" -d '{
744 - "queueItem": {
745 - "data": "EjRWeA==",
746 - "fCnt": 0,
747 - "fPort": 123
748 - }
749 -}'
750 -)))
751 -
752 -In the command,eyJ........._2v4UYPV0w is the API key, which can be obtained from the Chirpstack server and the data format is base64,
753 -
754 -
755 -=== Result ===
756 -
757 -Connecting to the SN50v3-LB using the serial USB-TTL port can check that two SN50v3-LBs are receiving Downlink at the same time
758 -
759 -[[image:image-20240923151814-23.png||height="563" width="1255"]]
760 -
761 -
762 762  = 9.  Multiply Uplink in ChirpStack =
763 763  
764 764  
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1121 1121  
1122 1122  **Note: lorawan's protocol link——[[LoRaWAN® Regional Parameters v1.0.3revA (lora-alliance.org)>>url:https://resources.lora-alliance.org/document/lorawan-regional-parameters-v1-0-3reva]]**
1123 1123  
1124 -
1125 -== 13.3  ChirpStackv4 node device displays "UPLINK_F_CNT_RETRANSMISSION" ==
1126 -
1127 -
1128 -This is because the node's packets are retransmitted, and the Fcnt of these packets is the same.
1129 -
1130 -The user can Disable frame-counter validation on the chirpstack node and this warning message will not appear in the logs.
1131 -
1132 -
1133 -The packet is retransmitted because the node device has enabled the acknowledgment uplink packet mode and the node cannot receive the ACK acknowledgment packet delivered by the gateway.
1134 -
1135 -
1136 -**The possible reasons are: **
1137 -
1138 -~1. The signal of the node device and the gateway is not good
1139 -
1140 -2. Too many node devices affect the downlink of the gateway
1141 -
1142 -
1143 -[[image:image-20240717085339-1.jpeg]]
1144 -
1145 -
1146 -* **Disable frame-counter validation**
1147 -
1148 -[[image:image-20240717102613-5.png||height="803" width="1211"]]
1149 -
1150 -
1151 -* **Result**
1152 -
1153 -[[image:image-20240717092428-4.jpeg]]
1154 -
1155 -
1156 -== 13.4  How to get the log information of the node？ ==
1157 -
1158 -
1159 -~1. Get information about a single node.
1160 -
1161 -* Download this file in the node's live data interface.
1162 -
1163 -[[image:image-20240117173123-1.png||height="526" width="1086"]]
1164 -
1165 -* The LoRaWAN frames download gateway receives real-time data from the current node.
1166 -
1167 -[[image:image-20240117174452-2.png||height="525" width="1081"]]
1168 -
1169 -
1170 -2. Get information about the entire Gateway.
1171 -
1172 -* Click to select the online gateway of the current node.
1173 -
1174 -[[image:image-20240117175058-4.png||height="532" width="1077"]]
1175 -
1176 -
1177 -* Download this file on the LoRaWAN frames interface.
1178 -
1179 -[[image:image-20240117175009-3.png||height="524" width="1076"]]
1180 -
1181 -
1182 -
1183 -After the data collection is completed, you can send this file directly to our technical support personnel for analysis.
1184 -
1185 -
1186 -You can also use the packet analysis tool developed by our company to check it yourself. Please refer to the following [[link>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20of%20Dragino%20LoRaWAN%20Packet%20Analyze%20Tool/#H4.Chirpstack]] to use this tool.
1187 -
1188 -[[image:image-20240117175738-5.png]]
1189 -
1190 -(% class="wikigeneratedid" id="H" %)
1191 1191  
1192 1192  )))
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