Last modified by Alec Chen on 2025/11/26 17:10
From version 26.1
edited by Alec Chen
on 2025/11/19 15:54
Change comment: There is no comment for this version
To version 9.1
edited by Chxy
on 2024/10/10 21:20
Change comment: There is no comment for this version

Summary

Details

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Author
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1 -XWiki.Alec
1 +XWiki.EdwinChen
Content
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1 -(% _mstvisible="1" %)
2 2  
3 3  
4 -(% _mstvisible="1" %)
5 -(% _msthash="777" _msttexthash="303537" _mstvisible="2" %)**Table of Contents:**
3 +**Table of Contents:**
6 6  
7 7  {{toc/}}
8 8  
9 9  
10 -(% _mstvisible="1" %)
11 -= (% _msthash="757" _msttexthash="149552" _mstvisible="2" %)1. Overview(%%) =
8 += 1. Overview =
12 12  
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.
15 15  
16 16  
17 -= (% _msthash="755" _msttexthash="40707030" _mstvisible="2" %)2. UDP Protocol – Direct Connection(%%) =
12 += 2. UDP Procotol  ~-~- Directly Connection =
18 18  
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.
14 +== 2.1 UDP Interface ==
23 23  
24 -(% _msthash="755" _msttexthash="40707030" _mstvisible="2" %)For detailed information on how to forward data to clients, please contact the ThingsEye team.
16 +* Server Address: server1.thingseye.io
17 +* Port: 11562
25 25  
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.
19 +The data sent to above UDP interface will not go directly to client's database.
27 27  
21 +Please contact ThingsEye team for detail how to forward data to client.
28 28  
29 -(% _mstvisible="1" %)
30 -----
31 31  
32 -== (% _msthash="748" _msttexthash="55449407" _mstvisible="2" %)2.2 Testing with Dragino NB Device(%%) ==
24 +== 2.2 Test UDP Interface via Socket Tool ==
33 33  
34 -=== (% _msthash="748" _msttexthash="55449407" _mstvisible="2" %)2.2.1 Configuring the NB-IoT End Node(%%) ===
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.
35 35  
36 -(% _msthash="748" _msttexthash="55449407" _mstvisible="2" %)The device here is an S31-NB, and it has been configured as follows:
28 +[[image:1728566363151-470.png]]
37 37  
38 -(% _msthash="748" _msttexthash="55449407" _mstvisible="2" %)**Set to use the ThingsEye UDP server: AT+SERVADDR=server1.thingseye.io,11560**
30 +In server side, Tenant Administrator can check this in Tenant UDP Server location.
39 39  
40 -(% _msthash="748" _msttexthash="55449407" _mstvisible="2" %)**Use UDP uplink and JSON protocol: AT+PRO=2,5**
32 +[[image:1728362834430-749.png||height="510" width="1667"]]
41 41  
42 -(% _msthash="748" _msttexthash="55449407" _mstvisible="2" %)Equipped with an NB-IoT card to access the NB-IoT network.
34 +Click and see the debug info as below:
43 43  
44 -(% _msthash="748" _msttexthash="55449407" _mstvisible="2" %)The S31-NB's cellular module IMEI is: 863663062789483
36 +[[image:1728363020699-203.png]]
45 45  
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
38 +We can see the message arrives, but it shows ERROR because the message doesn't follow with the UDP Server format.
49 49  
50 -(% _mstvisible="1" %)
51 -(% _mstvisible="3" %)[[image:1758762334133-608.png||_mstalt="294801" _msthash="584" _mstvisible="5" height="494" width="1003"]]
52 52  
53 -(% _mstvisible="1" %)
54 -----
41 +== 2.3 Test with Dragino NB device ==
55 55  
56 -(% _msthash="739" _msttexthash="156775723" _mstvisible="1" %)
57 -After reactivating the S31-NB, we can see it in the debug window:
43 +=== 2.3.1 Configure NB-IoT End Node ===
58 58  
59 -(% _mstvisible="1" %)
60 -(% _mstvisible="3" %)[[image:1758762371290-726.png||_mstalt="296088" _msthash="586" _mstvisible="5" height="528" width="1005"]]
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
61 61  
62 -(% _mstvisible="1" %)
63 -(% _mstvisible="3" %)[[image:1728378218744-800.png||_mstalt="295269" _msthash="588" _mstvisible="5" height="431" width="1003"]]
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.
64 64  
65 -----
51 +The S31-NB's cellular module has the IMEI: **863663062789483**
66 66  
67 -=== 2.2.4 Automatic Device Creation
68 -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. ===
69 69  
70 -(% _mstvisible="1" %)
71 -(% _mstvisible="3" %)[[image:1728378968101-683.png||_mstalt="297154" _msthash="590" _mstvisible="5" height="210" width="1005"]]
54 +=== 2.3.2 Check Uplink Data ===
72 72  
73 -(% _mstvisible="1" %)
74 -(% _mstvisible="3" %)[[image:1728379050044-764.png||_mstalt="295282" _msthash="592" _mstvisible="5" height="326" width="1009"]]
56 +Re-activate the S31-NB, and we can see it in the debug window:
75 75  
58 +[[image:1728378218744-800.png||height="431" width="1003"]]
76 76  
77 -(% _mstvisible="1" %)
78 -----
79 79  
80 -(% _mstvisible="1" %)
81 -= (% _msthash="736" _msttexthash="622947" _mstvisible="2" %)3.  Connect to The Things Stack(%%) =
61 +=== 2.3.3 Auto-Create Device ===
82 82  
83 -(% _mstvisible="1" %)
84 -== (% _msthash="735" _msttexthash="410280" _mstvisible="2" %)3.1 Network Structure(%%) ==
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.
85 85  
86 -(% _msthash="734" _msttexthash="14835652" _mstvisible="1" %)
87 -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.
65 +[[image:1728378968101-683.png||height="273" width="1307"]]
88 88  
89 -(% _mstvisible="1" %)
90 -(% _mstvisible="3" %)[[image:1732679444539-853.jpg||_mstalt="296933" _msthash="594" _mstvisible="5" height="388" width="1452"]]
67 +[[image:1728379050044-764.png||height="424" width="1312"]]
91 91  
92 -(% _mstvisible="1" %)
93 -== (% _msthash="733" _msttexthash="1191008" _mstvisible="2" %)3.2 Creat Integration for The Things Stack.(%%) ==
94 94  
95 -(% class="lead" _msthash="732" _msttexthash="255775" _mstvisible="1" %)
96 -Add Integration
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.**
97 97  
98 -(% _mstvisible="1" %)
99 -(% _mstvisible="3" %)[[image:1728535775119-971.png||_mstalt="297661" _msthash="596" _mstvisible="5" height="423" width="1007"]]
100 100  
101 101  
102 -(% class="lead" _msthash="731" _msttexthash="448994" _mstvisible="1" %)
103 -Choose Connection Type
74 += 2.  Connect to The Things Stack =
104 104  
105 -(% _mstvisible="1" %)
106 -(% _mstvisible="3" %)[[image:1728535857345-950.png||_mstalt="297154" _msthash="598" _mstvisible="5" height="257" width="403"]]
76 +== 2.1 Network Structure ==
107 107  
108 108  
109 -(% class="lead" _msthash="730" _msttexthash="762996" _mstvisible="1" %)
110 -Input Uplink Data Converter Code
79 +== 2.2 Creat Integration for The Things Stack. ==
111 111  
112 -(% _mstvisible="1" %)
113 -(% _mstvisible="3" %)[[image:1728535941851-388.png||_mstalt="297856" _msthash="600" _mstvisible="5" height="466" width="398"]]
81 +(% class="lead" %)
82 +Add Integration
114 114  
115 -(% _msthash="729" _msttexthash="16454490" _mstvisible="1" %)
116 -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]]
84 +[[image:1728535775119-971.png||height="456" width="1087"]]
117 117  
118 118  
119 -(% class="lead" _msthash="728" _msttexthash="532480" _mstvisible="1" %)
120 -Input Downlink Converter
87 +(% class="lead" %)
88 +Choose Connection Type
121 121  
122 -(% _mstvisible="1" %)
123 -(% _mstvisible="3" %)[[image:1728536142721-488.png||_mstalt="296127" _msthash="602" _mstvisible="5" height="470" width="407"]]
90 +[[image:1728535857345-950.png]]
124 124  
125 -(% _msthash="727" _msttexthash="19064695" _mstvisible="1" %)
126 -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]]
127 127  
93 +(% class="lead" %)
94 +Input Uplink Data Converter Code
128 128  
129 -(% class="lead" _msthash="726" _msttexthash="1724853" _mstvisible="1" %)
130 -Set up Connection to The Things Network application
96 +[[image:1728535941851-388.png||height="466" width="398"]]
131 131  
132 -(% _mstvisible="1" %)
133 -(% _mstvisible="3" %)[[image:1728536305503-380.png||_mstalt="293254" _msthash="604" _mstvisible="5" height="431" width="1019"]]
98 +Demo Code as below:
134 134  
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 +>}
135 135  
136 136  
137 -(% class="lead" _msthash="725" _msttexthash="851097" _mstvisible="1" %)
138 -Test Connection & Add iIntegration
132 +(% class="lead" %)
133 +Input Downlink Converter
139 139  
140 -(% _mstvisible="1" %)
141 -(% _mstvisible="3" %)[[image:1728536374214-962.png||_mstalt="295893" _msthash="606" _mstvisible="5" height="380" width="1024"]]
135 +[[image:1728536142721-488.png||height="470" width="407"]]
142 142  
143 -(% _msthash="724" _msttexthash="1177579" _mstvisible="1" %)
144 -After add , we can see the integration here:
137 +Example Code as below:
145 145  
146 -(% _mstvisible="1" %)
147 -(% _mstvisible="3" %)[[image:1728536420275-153.png||_mstalt="293748" _msthash="608" _mstvisible="5" height="152" width="1026"]]
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 +>}
148 148  
149 149  
150 -(% _mstvisible="1" %)
151 -== (% _msthash="723" _msttexthash="213447" _mstvisible="2" %)3.3 Test Uplink(%%) ==
199 +(% class="lead" %)
200 +Set up Connection to The Things Network application
152 152  
153 -(% _msthash="722" _msttexthash="7855835" _mstvisible="1" %)
154 -We can use Simulate Uplink to simulate an uplink in the things stack. Then we should be able to see the message in ThingsEye
202 +[[image:1728536305503-380.png||height="510" width="1206"]]
155 155  
156 -(% _mstvisible="1" %)
157 -(% _mstvisible="3" %)[[image:1728536524638-768.png||_mstalt="298870" _msthash="610" _mstvisible="5" height="473" width="1028"]]
158 158  
159 159  
160 -(% _mstvisible="1" %)
161 -(% _mstvisible="3" %)[[image:1728536541040-814.png||_mstalt="293215" _msthash="612" _mstvisible="5" height="424" width="1026"]]
206 +(% class="lead" %)
207 +Test Connection & Add iIntegration
162 162  
209 +[[image:1728536374214-962.png]]
163 163  
164 -(% _mstvisible="1" %)
165 -----
211 +After add , we can see the integration here:
166 166  
167 -(% _mstvisible="1" %)
168 -= (% _msthash="721" _msttexthash="1472211" _mstvisible="2" %)4.Connect chirpstack to Thingseye by way of MQTT(%%) =
213 +[[image:1728536420275-153.png||height="208" width="1404"]]
169 169  
170 -(% _mstvisible="1" %)
171 -* (% _msthash="720" _msttexthash="4693741" _mstvisible="3" %)**How to connect chirpstack to Thingseye by way of MQTT? The following tutorial will show you**
172 172  
173 -(% _mstvisible="1" %)
174 -== (% _msthash="719" _msttexthash="410371" _mstvisible="2" %)4.1 Network Structure(%%) ==
216 +== 2.3 Test Uplink ==
175 175  
176 -(% _msthash="718" _msttexthash="14117480" _mstvisible="1" %)
177 -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.
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
178 178  
179 -(% _mstvisible="1" %)
180 -(% _mstvisible="3" %)[[image:1732679647697-982.jpg||_mstalt="299884" _msthash="614" _mstvisible="5" height="399" width="1492"]]
220 +[[image:1728536524638-768.png||height="493" width="1071"]]
181 181  
182 -(% _mstvisible="1" %)
183 -== (% _msthash="717" _msttexthash="897286" _mstvisible="2" %)4.2 Thingseye adds MQTT integration(%%) ==
184 184  
185 -(% _msthash="716" _msttexthash="15186782" _mstvisible="1" %)
186 -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";
187 -
188 -(% _mstvisible="1" %)
189 -(% _mstvisible="3" %)[[image:1758762634175-353.png||_mstalt="295893" _msthash="616" _mstvisible="5" height="783" width="1020"]]
190 -
191 -(% _mstvisible="1" %)
192 -== (% _msthash="715" _msttexthash="1329445" _mstvisible="2" %)4.3 Add an uplink and downlink data converter(%%) ==
193 -
194 -(% _msthash="714" _msttexthash="4516408" _mstvisible="1" %)
195 -In the function decoder field, specify the uplink script to parse and transform the data.
196 -
197 -(% _mstvisible="1" %)
198 -(% _mstvisible="3" %)[[image:1758763061703-634.png||_mstalt="294671" _msthash="618" _mstvisible="5" height="783" width="1020"]]
199 -
200 -(% _mstvisible="1" %)
201 -* (% _msthash="713" _msttexthash="24445408" _mstvisible="3" %)**Uplink——JavaScript：**
202 -
203 -(% _msthash="712" _msttexthash="792233" _mstvisible="1" %)
204 -var data = decodeToJson(payload);
205 -
206 -(% _msthash="711" _msttexthash="1379794" _mstvisible="1" %)
207 -var deviceName = data.deviceInfo.deviceName;
208 -
209 -(% _msthash="710" _msttexthash="1079247" _mstvisible="1" %)
210 -var deviceType = data.applicationName;
211 -
212 -(% _msthash="709" _msttexthash="909376" _mstvisible="1" %)
213 -var devEui = data.deviceInfo.devEui
214 -
215 -(% _msthash="708" _msttexthash="861510" _mstvisible="1" %)
216 -var label = data.deviceInfo.devEui
217 -
218 -(% _msthash="707" _msttexthash="195442" _mstvisible="1" %)
219 -var model = {};
220 -
221 -(% _msthash="706" _msttexthash="435448" _mstvisible="1" %)
222 -var data2 = data.object;
223 -
224 -(% _msthash="705" _msttexthash="326274" _mstvisible="1" %)
225 -var flg = data.fPort
226 -
227 -(% _msthash="704" _msttexthash="380965" _mstvisible="1" %)
228 -for (var key in data2) {
229 -
230 -(% _msthash="703" _msttexthash="43058977" _mstvisible="1" %)
231 - ~/~/ 将属性名存入新对象中
232 -
233 -(% _msthash="702" _msttexthash="475553" _mstvisible="1" %)
234 - model[key] = data2[key];
235 -
236 -(% _mstvisible="1" %)
237 -}
238 -
239 -(% _msthash="701" _msttexthash="757653" _mstvisible="1" %)
240 -~/~/var obj = {"devid":deviceName}
241 -
242 -(% _msthash="700" _msttexthash="183287" _mstvisible="1" %)
243 -var result = {
244 -
245 -(% _msthash="699" _msttexthash="473265" _mstvisible="1" %)
246 - deviceName: deviceName,
247 -
248 -(% _msthash="698" _msttexthash="489918" _mstvisible="1" %)
249 - deviceType: deviceType,
250 -
251 -(% _msthash="697" _msttexthash="297271" _mstvisible="1" %)
252 - telemetry: model,
253 -
254 -(% _msthash="696" _msttexthash="446498" _mstvisible="1" %)
255 - groupName: "Case Study",
256 -
257 -(% _msthash="695" _msttexthash="217633" _mstvisible="1" %)
258 - ~/~/label:label,
259 -
260 -(% _msthash="694" _msttexthash="685984" _mstvisible="1" %)
261 - attributes:{"devEui":devEui,
262 -
263 -(% _msthash="693" _msttexthash="386308" _mstvisible="1" %)
264 - ~/~/"timevalue":"test",
265 -
266 -(% _msthash="692" _msttexthash="551772" _mstvisible="1" %)
267 - "inactivityTimeout":1260000
268 -
269 -(% _msthash="691" _msttexthash="894530" _mstvisible="1" %)
270 - ~/~/ "High_humidity_alarm":"not set",
271 -
272 -(% _msthash="690" _msttexthash="1052753" _mstvisible="1" %)
273 - ~/~/ "High_temperature_alarm":"not set",
274 -
275 -(% _msthash="689" _msttexthash="848783" _mstvisible="1" %)
276 - ~/~/ "Low_humidity_alarm":"not set",
277 -
278 -(% _msthash="688" _msttexthash="1002833" _mstvisible="1" %)
279 - ~/~/ "Low_temperature_alarm":"not set",
280 -
281 -(% _msthash="687" _msttexthash="773682" _mstvisible="1" %)
282 - ~/~/ "Low_voltage_alarm":"not set"
283 -
284 -(% _msthash="686" _msttexthash="2381015" _mstvisible="1" %)
285 - ~/~/"customerName": "Civionic Engineering & Consulting (2014) Inc."
286 -
287 -(% _mstvisible="1" %)
288 - }
289 -
290 -(% _mstvisible="1" %)
291 -};
292 -
293 -(% _msthash="685" _msttexthash="937586" _mstvisible="1" %)
294 -function decodeToString(payload) {
295 -
296 -(% _msthash="684" _msttexthash="1818154" _mstvisible="1" %)
297 - return String.fromCharCode.apply(String, payload);
298 -
299 -(% _mstvisible="1" %)
300 -}
301 -
302 -(% _msthash="683" _msttexthash="834496" _mstvisible="1" %)
303 -function decodeToJson(payload) {
304 -
305 -(% _msthash="682" _msttexthash="850616" _mstvisible="1" %)
306 - var str = decodeToString(payload);
307 -
308 -(% _msthash="681" _msttexthash="512044" _mstvisible="1" %)
309 - var data = JSON.parse(str);
310 -
311 -(% _msthash="680" _msttexthash="173511" _mstvisible="1" %)
312 - return data;
313 -
314 -(% _mstvisible="1" %)
315 -}
316 -
317 -(% _msthash="679" _msttexthash="233116" _mstvisible="1" %)
318 -return result;
319 -
320 -(% _mstvisible="1" %)
321 -----
322 -
323 -(% _msthash="678" _msttexthash="4743882" _mstvisible="1" %)
324 -In the function decoder field, specify the downlink script to parse and transform the data.
325 -
326 -(% _mstvisible="1" %)
327 -(% _mstvisible="3" %)[[image:1758763019466-819.png||_mstalt="298311" _msthash="620" _mstvisible="5" height="787" width="1022"]]
328 -
329 -(% _mstvisible="1" %)
330 -* (% _msthash="677" _msttexthash="26632970" _mstvisible="3" %)**Dowblink——JavaScript：**
331 -
332 -(% _msthash="676" _msttexthash="2052284" _mstvisible="1" %)
333 -~/~/ Encode downlink data from incoming Rule Engine message
334 -
335 -(% _msthash="675" _msttexthash="1638546" _mstvisible="1" %)
336 -~/~/ msg - JSON message payload downlink message json
337 -
338 -(% _msthash="674" _msttexthash="3854773" _mstvisible="1" %)
339 -~/~/ msgType - type of message, for ex. 'ATTRIBUTES_UPDATED', 'POST_TELEMETRY_REQUEST', etc.
340 -
341 -(% _msthash="673" _msttexthash="3368742" _mstvisible="1" %)
342 -~/~/ metadata - list of key-value pairs with additional data about the message
343 -
344 -(% _msthash="672" _msttexthash="8087157" _mstvisible="1" %)
345 -~/~/ integrationMetadata - list of key-value pairs with additional data defined in Integration executing this converter
346 -
347 -(% _msthash="671" _msttexthash="199069" _mstvisible="1" %)
348 -~/~/ /~*~* Encoder ~*~*/
349 -
350 -(% _msthash="670" _msttexthash="455715" _mstvisible="1" %)
351 -~/~/var data = {"value":99};
352 -
353 -(% _msthash="669" _msttexthash="1757431" _mstvisible="1" %)
354 -~/~/ ~/~/ Process data from incoming message and metadata
355 -
356 -(% _msthash="668" _msttexthash="1852279" _mstvisible="1" %)
357 -~/~/ data.tempFreq = msg.temperatureUploadFrequency;
358 -
359 -(% _msthash="667" _msttexthash="1572038" _mstvisible="1" %)
360 -~/~/ data.humFreq = msg.humidityUploadFrequency;
361 -
362 -(% _msthash="666" _msttexthash="2049957" _mstvisible="1" %)
363 -~/~/ data.devSerialNumber = metadata['ss_serialNumber'];
364 -
365 -(% _msthash="665" _msttexthash="1576731" _mstvisible="1" %)
366 -~/~/ ~/~/ Result object with encoded downlink payload
367 -
368 -(% _msthash="664" _msttexthash="183287" _mstvisible="1" %)
369 -var result = {
370 -
371 -(% _msthash="663" _msttexthash="2331082" _mstvisible="1" %)
372 - ~/~/ downlink data content type: JSON, TEXT or BINARY (base64 format)
373 -
374 -(% _msthash="662" _msttexthash="322049" _mstvisible="1" %)
375 - contentType: "TEXT",
376 -
377 -(% _msthash="661" _msttexthash="249210" _mstvisible="1" %)
378 - ~/~/ downlink data
379 -
380 -(% _msthash="660" _msttexthash="1524952" _mstvisible="1" %)
381 - data: msg.shared_value ,~/~/JSON.stringify(data),
382 -
383 -(% _msthash="659" _msttexthash="2147704" _mstvisible="1" %)
384 - ~/~/ Optional metadata object presented in key/value format
385 -
386 -(% _msthash="658" _msttexthash="150189" _mstvisible="1" %)
387 - metadata: {
388 -
389 -(% _msthash="657" _msttexthash="1241370" _mstvisible="1" %)
390 - topic: '/test/down/'+metadata.deviceName
391 -
392 -(% _mstvisible="1" %)
393 - }
394 -
395 -(% _mstvisible="1" %)
396 -};
397 -
398 -(% _msthash="656" _msttexthash="233116" _mstvisible="1" %)
399 -return result;
400 -
401 -(% _mstvisible="1" %)
402 -----
403 -
404 -(% _mstvisible="1" %)
405 -== (% _msthash="655" _msttexthash="640094" _mstvisible="2" %)4.4 Configure the connection(%%) ==
406 -
407 -(% _msthash="654" _msttexthash="1780675" _mstvisible="1" %)
408 -Generate MQTT certificate integrated on chirpstack
409 -
410 -(% _msthash="653" _msttexthash="3723447" _mstvisible="1" %)
411 -Chirpstack generates CA certificate, TLS certificate, and TLS key respectively
412 -
413 -(% _msthash="652" _msttexthash="5123092" _mstvisible="1" %)
414 -They correspond to the CA certificate file, Certificate file, and Private key file on thingseye
415 -
416 -(% _mstvisible="1" %)
417 -(% _mstvisible="3" %)[[image:图片4.png||_mstalt="5131737" _msthash="622" _mstvisible="5" height="504" width="1016"]]
418 -
419 -(% _mstvisible="1" %)
420 -(% _mstvisible="3" %)[[image:图片5.png||_mstalt="5131854" _msthash="624" _mstvisible="5" height="505" width="1017"]]
421 -
422 -(% _mstvisible="1" %)
423 -* Copy the contents of the certificates and paste them into the linked file below, a total of three certificates are required
424 -
425 -(% _mstvisible="1" %)
426 -(% _msthash="650" _msttexthash="44967858" _mstvisible="2" %)**Integrated Certificate File demo Download Address：**
427 -
428 -(% _mstvisible="1" %)
429 -[[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"]]
430 -
431 -(% _msthash="648" _msttexthash="4037631" _mstvisible="1" %)
432 -Enter the server address Host: lns1.thingseye.io on the Connection configuration
433 -
434 -(% _msthash="647" _msttexthash="93873" _mstvisible="1" %)
435 -Port: 8883
436 -
437 -(% _msthash="646" _msttexthash="380666" _mstvisible="1" %)
438 -Credentials type: PEM
439 -
440 -(% _msthash="645" _msttexthash="880399" _mstvisible="1" %)
441 -Upload the certificate and key file
442 -
443 -(% _mstvisible="1" %)
444 -(% _mstvisible="3" %)[[image:图片6.png||_mstalt="5131971" _msthash="626" _mstvisible="5" height="509" width="1026"]]
445 -
446 -(% _mstvisible="1" %)
447 -(% _mstvisible="3" %)[[image:图片7.png||_mstalt="5132088" _msthash="628" _mstvisible="5" height="509" width="1025"]]
448 -
449 -(% _mstvisible="1" %)
450 -----
451 -
452 -(% _msthash="644" _msttexthash="472992" _mstvisible="1" %)
453 -The default for Topic is:
454 -
455 -(% _msthash="643" _msttexthash="2223559" _mstvisible="1" %)
456 -application/**chirpstack application id**/device/+/event/up
457 -
458 -(% _mstvisible="1" %)
459 -(% _mstvisible="3" %)[[image:图片8.png||_mstalt="5132205" _msthash="630" _mstvisible="5" height="508" width="1024"]]
460 -
461 -
462 -(% class="wikigeneratedid" _mstvisible="1" %)
463 -(% _mstvisible="3" %)[[image:屏幕截图 2024-11-25 095805.png||_mstalt="10831028" _msthash="632" _mstvisible="5" height="301" width="1024"]]
464 -
465 -(% _mstvisible="1" %)
466 -----
467 -
468 -(% _mstvisible="1" %)
469 -== (% _msthash="642" _msttexthash="471978" _mstvisible="2" %)4.5 Check the connection(%%) ==
470 -
471 -(% _mstvisible="1" %)
472 -(% _mstvisible="3" %)[[image:图片9.png||_mstalt="5132322" _msthash="634" _mstvisible="5" height="509" width="1025"]]
473 -
474 -(% _mstvisible="1" %)
475 -(% _mstvisible="3" %)[[image:图片10.png||_mstalt="5142449" _msthash="636" _mstvisible="5" height="509" width="1026"]]
476 -
477 -
478 -(% _mstvisible="1" %)
479 -----
480 -
481 -(% _mstvisible="1" %)
482 -= (% _msthash="641" _msttexthash="418145" _mstvisible="2" %)5. Check Data Uplink Log(%%) =
483 -
484 -(% _msthash="640" _msttexthash="1422681" _mstvisible="1" %)
485 -User can check the devices log in Intergration.
486 -
487 -(% _mstvisible="1" %)
488 -(% _mstvisible="3" %)[[image:1729562069134-315.png||_mstalt="294190" _msthash="638" _mstvisible="5" height="587" width="723"]]
223 +[[image:1728536541040-814.png]]
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