Last modified by Alec Chen on 2025/11/26 17:10
From version 8.1
edited by Chxy
on 2024/10/10 13:03
Change comment: There is no comment for this version
To version 28.1
edited by Alec Chen
on 2025/11/26 17:10
Change comment: There is no comment for this version

Summary

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Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.EdwinChen
1 +XWiki.Alec
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1 +(% _mstvisible="1" %)
1 1  
2 2  
3 -**Table of Contents:**
4 +(% _mstvisible="1" %)
5 +(% _msthash="777" _msttexthash="303537" _mstvisible="2" %)**Table of Contents:**
4 4  
5 5  {{toc/}}
6 6  
7 7  
8 -= 1. Overview =
10 +(% _mstvisible="1" %)
11 += (% _msthash="757" _msttexthash="149552" _mstvisible="2" %)1. Overview(%%) =
9 9  
13 +(% _msthash="756" _msttexthash="7978490" _mstvisible="1" %)
14 +This instructions will show you how to connect a device that has been registered to the server to the Thingseye platform.
10 10  
11 11  
12 -= 2. UDP Procotol  ~-~- Directly Connection =
17 += (% _msthash="755" _msttexthash="40707030" _mstvisible="2" %)2. UDP Protocol – Direct Connection(%%) =
13 13  
14 -== 2.1 UDP Interface ==
19 +(% _msthash="755" _msttexthash="40707030" _mstvisible="2" %)2.1 UDP Interface
20 +**Server Address: server1.thingseye.io
21 +Port: 11560**
22 +Data sent to the above UDP interface will not directly enter the client's database.
15 15  
16 -* Server Address: server1.thingseye.io
17 -* Port: 11560
24 +(% _msthash="755" _msttexthash="40707030" _mstvisible="2" %)For detailed information on how to forward data to clients, please contact the ThingsEye team.
18 18  
19 -The data sent to above UDP interface will not go directly to client's database.
26 +(% _msthash="755" _msttexthash="40707030" _mstvisible="2" %)Note: Currently, UDP connections require port forwarding. Please contact the ThingsEye team before connecting and provide them with your device's IMEI.
20 20  
21 -Please contact ThingsEye team for detail how to forward data to client.
22 22  
29 +(% _mstvisible="1" %)
30 +----
23 23  
24 -== 2.2 Test UDP Interface via Socket Tool ==
32 +== (% _msthash="748" _msttexthash="55449407" _mstvisible="2" %)2.2 Testing with Dragino NB Device(%%) ==
25 25  
26 -Download the UDP Test Tool from:  [[https:~~/~~/sourceforge.net/projects/sockettest/ >>https://sourceforge.net/projects/sockettest/]]. Run this tool, and input the server address and UDP port  as below and click send.
34 +=== (% _msthash="748" _msttexthash="55449407" _mstvisible="2" %)2.2.1 Configuring the NB-IoT End Node(%%) ===
27 27  
28 -[[image:1728362612869-443.png||height="454" width="540"]]
36 +(% _msthash="748" _msttexthash="55449407" _mstvisible="2" %)The device here is an S31-NB, and it has been configured as follows:
29 29  
30 -In server side, Tenant Administrator can check this in Tenant UDP Server location.
38 +(% _msthash="748" _msttexthash="55449407" _mstvisible="2" %)**Set to use the ThingsEye UDP server: AT+SERVADDR=server1.thingseye.io,11560**
31 31  
32 -[[image:1728362834430-749.png||height="510" width="1667"]]
40 +(% _msthash="748" _msttexthash="55449407" _mstvisible="2" %)**Use UDP uplink and JSON protocol: AT+PRO=2,5**
33 33  
34 -Click and see the debug info as below:
42 +(% _msthash="748" _msttexthash="55449407" _mstvisible="2" %)Equipped with an NB-IoT card to access the NB-IoT network.
35 35  
36 -[[image:1728363020699-203.png]]
44 +(% _msthash="748" _msttexthash="55449407" _mstvisible="2" %)The S31-NB's cellular module IMEI is: 863663062789483
37 37  
38 -We can see the message arrives, but it shows ERROR because the message doesn't follow with the UDP Server format.
46 +(% class="wikigeneratedid" _mstvisible="1" id="H2.2.268C067E54E0A884C6570636E" %)
47 +(% _msthash="741" _msttexthash="30173117" _mstvisible="2" %)2.2.2 Check Uplink Data
48 +Enable Debug Module
39 39  
50 +(% _mstvisible="1" %)
51 +(% _mstvisible="3" %)[[image:1758762334133-608.png||_mstalt="294801" _msthash="584" _mstvisible="5" height="494" width="1003"]]
40 40  
41 -== 2.3 Test with Dragino NB device ==
53 +(% _mstvisible="1" %)
54 +----
42 42  
43 -=== 2.3.1 Configure NB-IoT End Node ===
56 +(% _msthash="739" _msttexthash="156775723" _mstvisible="1" %)
57 +After reactivating the S31-NB, we can see it in the debug window:
44 44  
45 -Device here is **[[S31-NB>>https://www.dragino.com/products/temperature-humidity-sensor/item/288-s31-nb-s31b-nb.html]]** : and have been configure below
59 +(% _mstvisible="1" %)
60 +(% _mstvisible="3" %)[[image:1758762371290-726.png||_mstalt="296088" _msthash="586" _mstvisible="5" height="528" width="1005"]]
46 46  
47 -* Set to use ThingsEye UDP server: **AT+SERVADDR=server1.thingseye.io,11560**
48 -* Use UDP Uplink & Json protocol:** AT+PRO=2,5**
49 -* Equip with a NB-IoT SIM Card to access to NB-IoT Network.
62 +(% _mstvisible="1" %)
63 +(% _mstvisible="3" %)[[image:1728378218744-800.png||_mstalt="295269" _msthash="588" _mstvisible="5" height="431" width="1003"]]
50 50  
51 -The S31-NB's cellular module has the IMEI: **863663062789483**
65 +----
52 52  
67 +=== 2.2.2 Automatic Device Creation ===
53 53  
54 -=== 2.3.2 Check Uplink Data ===
69 +(% class="wikigeneratedid" %)
70 +The default tenant UDP server is already configured to decode Dragino-NB/-CB NB-IoT nodes. Therefore, each end node sends data to the server. The tenant will automatically create devices on the server.
55 55  
56 -Re-activate the S31-NB, and we can see it in the debug window:
72 +(% _mstvisible="1" %)
73 +(% _mstvisible="3" %)[[image:1728378968101-683.png||_mstalt="297154" _msthash="590" _mstvisible="5" height="210" width="1005"]]
57 57  
58 -[[image:1728378218744-800.png||height="431" width="1003"]]
75 +(% _mstvisible="1" %)
76 +(% _mstvisible="3" %)[[image:1728379050044-764.png||_mstalt="295282" _msthash="592" _mstvisible="5" height="326" width="1009"]]
59 59  
60 60  
61 -=== 2.3.3 Auto-Create Device ===
79 +(% _mstvisible="1" %)
80 +----
62 62  
63 -The default **Tenant UDP Server** has already been configured to decode the Dragino -NB / -CB NB-IoT node. So once each end node sends a data to server. Tenant will auto create the device in the server.
82 +(% _mstvisible="1" %)
83 += (% _msthash="736" _msttexthash="622947" _mstvisible="2" %)3.  Connect to The Things Stack(%%) =
64 64  
65 -[[image:1728378968101-683.png||height="273" width="1307"]]
85 +(% _mstvisible="1" %)
86 +== (% _msthash="735" _msttexthash="410280" _mstvisible="2" %)3.1 Network Structure(%%) ==
66 66  
67 -[[image:1728379050044-764.png||height="424" width="1312"]]
88 +(% _msthash="734" _msttexthash="14835652" _mstvisible="1" %)
89 +The network diagram below illustrates the connection between the devices and The Things Stack, as well as how the data can be integrated with the ThingsEye IoT platform.
68 68  
91 +(% _mstvisible="1" %)
92 +(% _mstvisible="3" %)[[image:1732679444539-853.jpg||_mstalt="296933" _msthash="594" _mstvisible="5" height="388" width="1452"]]
69 69  
70 -**So we have this device in the Tenant Device List. The next step will be how to use these value to make a nice dashboard for user's application.**
94 +(% _mstvisible="1" %)
95 +== (% _msthash="733" _msttexthash="1191008" _mstvisible="2" %)3.2 Creat Integration for The Things Stack.(%%) ==
71 71  
72 -
73 -
74 -= 2.  Connect to The Things Stack =
75 -
76 -== 2.1 Network Structure ==
77 -
78 -
79 -== 2.2 Creat Integration for The Things Stack. ==
80 -
81 -(% class="lead" %)
97 +(% class="lead" _msthash="732" _msttexthash="255775" _mstvisible="1" %)
82 82  Add Integration
83 83  
84 -[[image:1728535775119-971.png||height="456" width="1087"]]
100 +(% _mstvisible="1" %)
101 +(% _mstvisible="3" %)[[image:1728535775119-971.png||_mstalt="297661" _msthash="596" _mstvisible="5" height="423" width="1007"]]
85 85  
86 86  
87 -(% class="lead" %)
104 +(% class="lead" _msthash="731" _msttexthash="448994" _mstvisible="1" %)
88 88  Choose Connection Type
89 89  
90 -[[image:1728535857345-950.png]]
107 +(% _mstvisible="1" %)
108 +(% _mstvisible="3" %)[[image:1728535857345-950.png||_mstalt="297154" _msthash="598" _mstvisible="5" height="257" width="403"]]
91 91  
92 92  
93 -(% class="lead" %)
111 +(% class="lead" _msthash="730" _msttexthash="762996" _mstvisible="1" %)
94 94  Input Uplink Data Converter Code
95 95  
96 -[[image:1728535941851-388.png||height="466" width="398"]]
114 +(% _mstvisible="1" %)
115 +(% _mstvisible="3" %)[[image:1728535941851-388.png||_mstalt="297856" _msthash="600" _mstvisible="5" height="466" width="398"]]
97 97  
98 -Demo Code as below:
117 +(% _msthash="729" _msttexthash="16454490" _mstvisible="1" %)
118 +Demo JavaScript Code: [[https:~~/~~/raw.githubusercontent.com/ThingsEye-io/te-platform/refs/heads/main/Data%20Converters/The_Things_Network_MQTT_Uplink_Converter.js >>https://raw.githubusercontent.com/ThingsEye-io/te-platform/refs/heads/main/Data%20Converters/The_Things_Network_MQTT_Uplink_Converter.js]]
99 99  
100 ->var data = decodeToJson(payload);
101 ->var deviceName = data.end_device_ids.device_id;
102 ->var deviceType = data.end_device_ids.application_ids.application_id;
103 ->var model = {};
104 ->var data2 = data.uplink_message.decoded_payload;
105 ->var flg = data.uplink_message.f_port
106 ->for (var key in data2) {
107 -> model[key] = data2[key];
108 ->}
109 ->var obj =  {"devid":deviceName}
110 ->var result = {
111 -> deviceName: deviceName,
112 -> deviceType: deviceType,
113 -> telemetry: model,
114 -> groupName: "Case Study",
115 -> attributes:{"devid":deviceName,
116 -> "timevalue":"test",
117 -> "inactivityTimeout":1260000
118 -> }
119 ->};
120 ->function decodeToString(payload) {
121 -> return String.fromCharCode.apply(String, payload);
122 ->}function decodeToJson(payload) {
123 -> var str = decodeToString(payload);
124 -> var data = JSON.parse(str);
125 -> return data;
126 ->}
127 ->if (flg===2){
128 ->return result;
129 ->}
130 130  
131 -
132 -(% class="lead" %)
121 +(% class="lead" _msthash="728" _msttexthash="532480" _mstvisible="1" %)
133 133  Input Downlink Converter
134 134  
135 -[[image:1728536142721-488.png||height="470" width="407"]]
124 +(% _mstvisible="1" %)
125 +(% _mstvisible="3" %)[[image:1728536142721-488.png||_mstalt="296127" _msthash="602" _mstvisible="5" height="470" width="407"]]
136 136  
137 -Example Code as below:
127 +(% _msthash="727" _msttexthash="19064695" _mstvisible="1" %)
128 +Example Javascript Code as below: [[https:~~/~~/raw.githubusercontent.com/ThingsEye-io/te-platform/refs/heads/main/Data%20Converters/The_Things_Network_MQTT_Downlink_Converter.js>>https://raw.githubusercontent.com/ThingsEye-io/te-platform/refs/heads/main/Data%20Converters/The_Things_Network_MQTT_Downlink_Converter.js]]
138 138  
139 ->function hexToBase64(hexString) {
140 -> var bytes = hexString.match(/.{2}/g);
141 -> var binaryString = bytes.map(function(byte) {
142 -> return String.fromCharCode(parseInt(byte, 16));
143 -> }).join('');
144 ->
145 -> return btoa(binaryString);
146 ->}
147 ->var flg = "shared_value" in metadata
148 ->var value2 = parseInt(metadata.ss_timevalue).toString(16)if (value2.length==1){
149 -> value2 = "00000"+parseInt(metadata.ss_timevalue).toString(16)
150 ->}
151 ->else if (value2.length==2){
152 -> value2 = "0000"+parseInt(metadata.ss_timevalue).toString(16)
153 ->}
154 ->else if (value2.length==3){
155 -> value2 = "000"+parseInt(metadata.ss_timevalue).toString(16)
156 ->}
157 ->else if (value2.length==4){
158 -> value2 = "00"+parseInt(metadata.ss_timevalue).toString(16)
159 ->}
160 ->else if (value2.length==5){
161 -> value2 = "0"+parseInt(metadata.ss_timevalue).toString(16)
162 ->}
163 ->else {
164 -> value2 = value2
165 ->}
166 ->var data = "01"+value2
167 ->if (flg === true){
168 ->data = {
169 -> downlinks: [{
170 -> f_port: 1,
171 -> confirmed: false,
172 -> frm_payload: hexToBase64(metadata.shared_value),
173 -> priority: "NORMAL"
174 -> }]
175 -> };
176 ->}
177 ->else{
178 -> data = {
179 -> downlinks: [{
180 -> f_port: 1,
181 -> confirmed: false,
182 -> frm_payload: hexToBase64(data),
183 -> priority: "NORMAL"
184 -> }]
185 -> };
186 ->}
187 ->var result = {
188 -> contentType: "JSON",
189 -> data: JSON.stringify(data),
190 -> metadata: {
191 -> devId: metadata.ss_devid
192 -> }
193 ->};
194 ->if (metadata.shared_timevalue!=="test" || metadata.ss_timevalue!=="test"){
195 ->return result;
196 ->}
197 197  
198 -
199 -(% class="lead" %)
131 +(% class="lead" _msthash="726" _msttexthash="1724853" _mstvisible="1" %)
200 200  Set up Connection to The Things Network application
201 201  
202 -[[image:1728536305503-380.png||height="510" width="1206"]]
134 +(% _mstvisible="1" %)
135 +(% _mstvisible="3" %)[[image:1728536305503-380.png||_mstalt="293254" _msthash="604" _mstvisible="5" height="431" width="1019"]]
203 203  
204 204  
205 205  
206 -(% class="lead" %)
139 +(% class="lead" _msthash="725" _msttexthash="851097" _mstvisible="1" %)
207 207  Test Connection & Add iIntegration
208 208  
209 -[[image:1728536374214-962.png]]
142 +(% _mstvisible="1" %)
143 +(% _mstvisible="3" %)[[image:1728536374214-962.png||_mstalt="295893" _msthash="606" _mstvisible="5" height="380" width="1024"]]
210 210  
145 +(% _msthash="724" _msttexthash="1177579" _mstvisible="1" %)
211 211  After add , we can see the integration here:
212 212  
213 -[[image:1728536420275-153.png||height="208" width="1404"]]
148 +(% _mstvisible="1" %)
149 +(% _mstvisible="3" %)[[image:1728536420275-153.png||_mstalt="293748" _msthash="608" _mstvisible="5" height="152" width="1026"]]
214 214  
215 215  
216 -== 2.3 Test Uplink ==
152 +(% _mstvisible="1" %)
153 +== (% _msthash="723" _msttexthash="213447" _mstvisible="2" %)3.3 Test Uplink(%%) ==
217 217  
155 +(% _msthash="722" _msttexthash="7855835" _mstvisible="1" %)
218 218  We can use Simulate Uplink to simulate an uplink in the things stack. Then we should be able to see the message in ThingsEye
219 219  
220 -[[image:1728536524638-768.png||height="493" width="1071"]]
158 +(% _mstvisible="1" %)
159 +(% _mstvisible="3" %)[[image:1728536524638-768.png||_mstalt="298870" _msthash="610" _mstvisible="5" height="473" width="1028"]]
221 221  
222 222  
223 -[[image:1728536541040-814.png]]
162 +(% _mstvisible="1" %)
163 +(% _mstvisible="3" %)[[image:1728536541040-814.png||_mstalt="293215" _msthash="612" _mstvisible="5" height="424" width="1026"]]
224 224  
165 +
166 +(% _mstvisible="1" %)
167 +----
168 +
169 +(% _mstvisible="1" %)
170 += (% _msthash="721" _msttexthash="1472211" _mstvisible="2" %)4.Connect chirpstack to Thingseye by way of MQTT(%%) =
171 +
172 +(% _mstvisible="1" %)
173 +* (% _msthash="720" _msttexthash="4693741" _mstvisible="3" %)**How to connect chirpstack to Thingseye by way of MQTT? The following tutorial will show you**
174 +
175 +(% _mstvisible="1" %)
176 +== (% _msthash="719" _msttexthash="410371" _mstvisible="2" %)4.1 Network Structure(%%) ==
177 +
178 +(% _msthash="718" _msttexthash="14117480" _mstvisible="1" %)
179 +The network diagram below illustrates the connection between the devices andchirpstack, as well as how the data can be integrated with the ThingsEye IoT platform.
180 +
181 +(% _mstvisible="1" %)
182 +(% _mstvisible="3" %)[[image:1732679647697-982.jpg||_mstalt="299884" _msthash="614" _mstvisible="5" height="399" width="1492"]]
183 +
184 +(% _mstvisible="1" %)
185 +== (% _msthash="717" _msttexthash="897286" _mstvisible="2" %)4.2 Thingseye adds MQTT integration(%%) ==
186 +
187 +(% _msthash="716" _msttexthash="15186782" _mstvisible="1" %)
188 +Go to the Integrations page in the Integrations center section. Click the plus button to start adding a new integration. Select the type "MQTT" integration and click "Next";
189 +
190 +(% _mstvisible="1" %)
191 +(% _mstvisible="3" %)[[image:1758762634175-353.png||_mstalt="295893" _msthash="616" _mstvisible="5" height="783" width="1020"]]
192 +
193 +(% _mstvisible="1" %)
194 +== (% _msthash="715" _msttexthash="1329445" _mstvisible="2" %)4.3 Add an uplink and downlink data converter(%%) ==
195 +
196 +(% _msthash="714" _msttexthash="4516408" _mstvisible="1" %)
197 +In the function decoder field, specify the uplink script to parse and transform the data.
198 +
199 +(% _mstvisible="1" %)
200 +(% _mstvisible="3" %)[[image:1758763061703-634.png||_mstalt="294671" _msthash="618" _mstvisible="5" height="783" width="1020"]]
201 +
202 +(% _mstvisible="1" %)
203 +* (% _msthash="713" _msttexthash="24445408" _mstvisible="3" %)**Uplink——JavaScript：**
204 +
205 +(% _msthash="712" _msttexthash="792233" _mstvisible="1" %)
206 +var data = decodeToJson(payload);
207 +
208 +(% _msthash="711" _msttexthash="1379794" _mstvisible="1" %)
209 +var deviceName = data.deviceInfo.deviceName;
210 +
211 +(% _msthash="710" _msttexthash="1079247" _mstvisible="1" %)
212 +var deviceType = data.applicationName;
213 +
214 +(% _msthash="709" _msttexthash="909376" _mstvisible="1" %)
215 +var devEui = data.deviceInfo.devEui
216 +
217 +(% _msthash="708" _msttexthash="861510" _mstvisible="1" %)
218 +var label = data.deviceInfo.devEui
219 +
220 +(% _msthash="707" _msttexthash="195442" _mstvisible="1" %)
221 +var model = {};
222 +
223 +(% _msthash="706" _msttexthash="435448" _mstvisible="1" %)
224 +var data2 = data.object;
225 +
226 +(% _msthash="705" _msttexthash="326274" _mstvisible="1" %)
227 +var flg = data.fPort
228 +
229 +(% _msthash="704" _msttexthash="380965" _mstvisible="1" %)
230 +for (var key in data2) {
231 +
232 +(% _msthash="703" _msttexthash="43058977" _mstvisible="1" %)
233 + ~/~/ 将属性名存入新对象中
234 +
235 +(% _msthash="702" _msttexthash="475553" _mstvisible="1" %)
236 + model[key] = data2[key];
237 +
238 +(% _mstvisible="1" %)
239 +}
240 +
241 +(% _msthash="701" _msttexthash="757653" _mstvisible="1" %)
242 +~/~/var obj = {"devid":deviceName}
243 +
244 +(% _msthash="700" _msttexthash="183287" _mstvisible="1" %)
245 +var result = {
246 +
247 +(% _msthash="699" _msttexthash="473265" _mstvisible="1" %)
248 + deviceName: deviceName,
249 +
250 +(% _msthash="698" _msttexthash="489918" _mstvisible="1" %)
251 + deviceType: deviceType,
252 +
253 +(% _msthash="697" _msttexthash="297271" _mstvisible="1" %)
254 + telemetry: model,
255 +
256 +(% _msthash="696" _msttexthash="446498" _mstvisible="1" %)
257 + groupName: "Case Study",
258 +
259 +(% _msthash="695" _msttexthash="217633" _mstvisible="1" %)
260 + ~/~/label:label,
261 +
262 +(% _msthash="694" _msttexthash="685984" _mstvisible="1" %)
263 + attributes:{"devEui":devEui,
264 +
265 +(% _msthash="693" _msttexthash="386308" _mstvisible="1" %)
266 + ~/~/"timevalue":"test",
267 +
268 +(% _msthash="692" _msttexthash="551772" _mstvisible="1" %)
269 + "inactivityTimeout":1260000
270 +
271 +(% _msthash="691" _msttexthash="894530" _mstvisible="1" %)
272 + ~/~/ "High_humidity_alarm":"not set",
273 +
274 +(% _msthash="690" _msttexthash="1052753" _mstvisible="1" %)
275 + ~/~/ "High_temperature_alarm":"not set",
276 +
277 +(% _msthash="689" _msttexthash="848783" _mstvisible="1" %)
278 + ~/~/ "Low_humidity_alarm":"not set",
279 +
280 +(% _msthash="688" _msttexthash="1002833" _mstvisible="1" %)
281 + ~/~/ "Low_temperature_alarm":"not set",
282 +
283 +(% _msthash="687" _msttexthash="773682" _mstvisible="1" %)
284 + ~/~/ "Low_voltage_alarm":"not set"
285 +
286 +(% _msthash="686" _msttexthash="2381015" _mstvisible="1" %)
287 + ~/~/"customerName": "Civionic Engineering & Consulting (2014) Inc."
288 +
289 +(% _mstvisible="1" %)
290 + }
291 +
292 +(% _mstvisible="1" %)
293 +};
294 +
295 +(% _msthash="685" _msttexthash="937586" _mstvisible="1" %)
296 +function decodeToString(payload) {
297 +
298 +(% _msthash="684" _msttexthash="1818154" _mstvisible="1" %)
299 + return String.fromCharCode.apply(String, payload);
300 +
301 +(% _mstvisible="1" %)
302 +}
303 +
304 +(% _msthash="683" _msttexthash="834496" _mstvisible="1" %)
305 +function decodeToJson(payload) {
306 +
307 +(% _msthash="682" _msttexthash="850616" _mstvisible="1" %)
308 + var str = decodeToString(payload);
309 +
310 +(% _msthash="681" _msttexthash="512044" _mstvisible="1" %)
311 + var data = JSON.parse(str);
312 +
313 +(% _msthash="680" _msttexthash="173511" _mstvisible="1" %)
314 + return data;
315 +
316 +(% _mstvisible="1" %)
317 +}
318 +
319 +(% _msthash="679" _msttexthash="233116" _mstvisible="1" %)
320 +return result;
321 +
322 +(% _mstvisible="1" %)
323 +----
324 +
325 +(% _msthash="678" _msttexthash="4743882" _mstvisible="1" %)
326 +In the function decoder field, specify the downlink script to parse and transform the data.
327 +
328 +(% _mstvisible="1" %)
329 +(% _mstvisible="3" %)[[image:1758763019466-819.png||_mstalt="298311" _msthash="620" _mstvisible="5" height="787" width="1022"]]
330 +
331 +(% _mstvisible="1" %)
332 +* (% _msthash="677" _msttexthash="26632970" _mstvisible="3" %)**Dowblink——JavaScript：**
333 +
334 +(% _msthash="676" _msttexthash="2052284" _mstvisible="1" %)
335 +~/~/ Encode downlink data from incoming Rule Engine message
336 +
337 +(% _msthash="675" _msttexthash="1638546" _mstvisible="1" %)
338 +~/~/ msg - JSON message payload downlink message json
339 +
340 +(% _msthash="674" _msttexthash="3854773" _mstvisible="1" %)
341 +~/~/ msgType - type of message, for ex. 'ATTRIBUTES_UPDATED', 'POST_TELEMETRY_REQUEST', etc.
342 +
343 +(% _msthash="673" _msttexthash="3368742" _mstvisible="1" %)
344 +~/~/ metadata - list of key-value pairs with additional data about the message
345 +
346 +(% _msthash="672" _msttexthash="8087157" _mstvisible="1" %)
347 +~/~/ integrationMetadata - list of key-value pairs with additional data defined in Integration executing this converter
348 +
349 +(% _msthash="671" _msttexthash="199069" _mstvisible="1" %)
350 +~/~/ /~*~* Encoder ~*~*/
351 +
352 +(% _msthash="670" _msttexthash="455715" _mstvisible="1" %)
353 +~/~/var data = {"value":99};
354 +
355 +(% _msthash="669" _msttexthash="1757431" _mstvisible="1" %)
356 +~/~/ ~/~/ Process data from incoming message and metadata
357 +
358 +(% _msthash="668" _msttexthash="1852279" _mstvisible="1" %)
359 +~/~/ data.tempFreq = msg.temperatureUploadFrequency;
360 +
361 +(% _msthash="667" _msttexthash="1572038" _mstvisible="1" %)
362 +~/~/ data.humFreq = msg.humidityUploadFrequency;
363 +
364 +(% _msthash="666" _msttexthash="2049957" _mstvisible="1" %)
365 +~/~/ data.devSerialNumber = metadata['ss_serialNumber'];
366 +
367 +(% _msthash="665" _msttexthash="1576731" _mstvisible="1" %)
368 +~/~/ ~/~/ Result object with encoded downlink payload
369 +
370 +(% _msthash="664" _msttexthash="183287" _mstvisible="1" %)
371 +var result = {
372 +
373 +(% _msthash="663" _msttexthash="2331082" _mstvisible="1" %)
374 + ~/~/ downlink data content type: JSON, TEXT or BINARY (base64 format)
375 +
376 +(% _msthash="662" _msttexthash="322049" _mstvisible="1" %)
377 + contentType: "TEXT",
378 +
379 +(% _msthash="661" _msttexthash="249210" _mstvisible="1" %)
380 + ~/~/ downlink data
381 +
382 +(% _msthash="660" _msttexthash="1524952" _mstvisible="1" %)
383 + data: msg.shared_value ,~/~/JSON.stringify(data),
384 +
385 +(% _msthash="659" _msttexthash="2147704" _mstvisible="1" %)
386 + ~/~/ Optional metadata object presented in key/value format
387 +
388 +(% _msthash="658" _msttexthash="150189" _mstvisible="1" %)
389 + metadata: {
390 +
391 +(% _msthash="657" _msttexthash="1241370" _mstvisible="1" %)
392 + topic: '/test/down/'+metadata.deviceName
393 +
394 +(% _mstvisible="1" %)
395 + }
396 +
397 +(% _mstvisible="1" %)
398 +};
399 +
400 +(% _msthash="656" _msttexthash="233116" _mstvisible="1" %)
401 +return result;
402 +
403 +(% _mstvisible="1" %)
404 +----
405 +
406 +(% _mstvisible="1" %)
407 +== (% _msthash="655" _msttexthash="640094" _mstvisible="2" %)4.4 Configure the connection(%%) ==
408 +
409 +(% _msthash="654" _msttexthash="1780675" _mstvisible="1" %)
410 +Generate MQTT certificate integrated on chirpstack
411 +
412 +(% _msthash="653" _msttexthash="3723447" _mstvisible="1" %)
413 +Chirpstack generates CA certificate, TLS certificate, and TLS key respectively
414 +
415 +(% _msthash="652" _msttexthash="5123092" _mstvisible="1" %)
416 +They correspond to the CA certificate file, Certificate file, and Private key file on thingseye
417 +
418 +(% _mstvisible="1" %)
419 +(% _mstvisible="3" %)[[image:图片4.png||_mstalt="5131737" _msthash="622" _mstvisible="5" height="504" width="1016"]]
420 +
421 +(% _mstvisible="1" %)
422 +(% _mstvisible="3" %)[[image:图片5.png||_mstalt="5131854" _msthash="624" _mstvisible="5" height="505" width="1017"]]
423 +
424 +(% _mstvisible="1" %)
425 +* Copy the contents of the certificates and paste them into the linked file below, a total of three certificates are required
426 +
427 +(% _mstvisible="1" %)
428 +(% _msthash="650" _msttexthash="44967858" _mstvisible="2" %)**Integrated Certificate File demo Download Address：**
429 +
430 +(% _mstvisible="1" %)
431 +[[https:~~/~~/github.com/ThingsEye-io/te-platform/tree/main/chirpstack>>https://github.com/ThingsEye-io/te-platform/tree/main/chirpstack||_msthash="649" _msttexthash="3132909" _mstvisible="2"]]
432 +
433 +(% _msthash="648" _msttexthash="4037631" _mstvisible="1" %)
434 +Enter the server address Host: lns1.thingseye.io on the Connection configuration
435 +
436 +(% _msthash="647" _msttexthash="93873" _mstvisible="1" %)
437 +Port: 8883
438 +
439 +(% _msthash="646" _msttexthash="380666" _mstvisible="1" %)
440 +Credentials type: PEM
441 +
442 +(% _msthash="645" _msttexthash="880399" _mstvisible="1" %)
443 +Upload the certificate and key file
444 +
445 +(% _mstvisible="1" %)
446 +(% _mstvisible="3" %)[[image:图片6.png||_mstalt="5131971" _msthash="626" _mstvisible="5" height="509" width="1026"]]
447 +
448 +(% _mstvisible="1" %)
449 +(% _mstvisible="3" %)[[image:图片7.png||_mstalt="5132088" _msthash="628" _mstvisible="5" height="509" width="1025"]]
450 +
451 +(% _mstvisible="1" %)
452 +----
453 +
454 +(% _msthash="644" _msttexthash="472992" _mstvisible="1" %)
455 +The default for Topic is:
456 +
457 +(% _msthash="643" _msttexthash="2223559" _mstvisible="1" %)
458 +application/**chirpstack application id**/device/+/event/up
459 +
460 +(% _mstvisible="1" %)
461 +(% _mstvisible="3" %)[[image:图片8.png||_mstalt="5132205" _msthash="630" _mstvisible="5" height="508" width="1024"]]
462 +
463 +
464 +(% class="wikigeneratedid" _mstvisible="1" %)
465 +(% _mstvisible="3" %)[[image:屏幕截图 2024-11-25 095805.png||_mstalt="10831028" _msthash="632" _mstvisible="5" height="301" width="1024"]]
466 +
467 +(% _mstvisible="1" %)
468 +----
469 +
470 +(% _mstvisible="1" %)
471 +== (% _msthash="642" _msttexthash="471978" _mstvisible="2" %)4.5 Check the connection(%%) ==
472 +
473 +(% _mstvisible="1" %)
474 +(% _mstvisible="3" %)[[image:图片9.png||_mstalt="5132322" _msthash="634" _mstvisible="5" height="509" width="1025"]]
475 +
476 +(% _mstvisible="1" %)
477 +(% _mstvisible="3" %)[[image:图片10.png||_mstalt="5142449" _msthash="636" _mstvisible="5" height="509" width="1026"]]
478 +
479 +
480 +(% _mstvisible="1" %)
481 +----
482 +
483 +(% _mstvisible="1" %)
484 += (% _msthash="641" _msttexthash="418145" _mstvisible="2" %)5. Check Data Uplink Log(%%) =
485 +
486 +(% _msthash="640" _msttexthash="1422681" _mstvisible="1" %)
487 +User can check the devices log in Intergration.
488 +
489 +(% _mstvisible="1" %)
490 +(% _mstvisible="3" %)[[image:1729562069134-315.png||_mstalt="294190" _msthash="638" _mstvisible="5" height="587" width="723"]]
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