Changes for page LHT65N -- Manual do sensor de temperatura e umidade LoRaWAN
Last modified by Xiaoling on 2023/07/18 10:12
From version 189.1
edited by Bei Jinggeng
on 2022/07/06 13:48
on 2022/07/06 13:48
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Bei1 +XWiki.Xiaoling - Content
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... ... @@ -1,5 +1,5 @@ 1 1 (% style="text-align:center" %) 2 -[[image:image-20220613162008-1.png||_mstalt="428142" height="5 79" width="379"]]2 +[[image:image-20220613162008-1.png||_mstalt="428142" height="510" width="334"]] 3 3 4 4 5 5 ... ... @@ -46,6 +46,7 @@ 46 46 47 47 == 1.2 Features == 48 48 49 + 49 49 * Wall mountable 50 50 * LoRaWAN v1.0.3 Class A protocol 51 51 * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915 ... ... @@ -70,6 +70,8 @@ 70 70 * Long Term Drift: < 0.02 °C/yr 71 71 * Operating Range: -40 ~~ 85 °C 72 72 74 + 75 + 73 73 **Built-in Humidity Sensor:** 74 74 75 75 * Resolution: 0.04 %RH ... ... @@ -77,6 +77,8 @@ 77 77 * Long Term Drift: < 0.02 °C/yr 78 78 * Operating Range: 0 ~~ 96 %RH 79 79 83 + 84 + 80 80 **External Temperature Sensor:** 81 81 82 82 * Resolution: 0.0625 °C ... ... @@ -90,6 +90,7 @@ 90 90 91 91 == 2.1 How does LHT65N work? == 92 92 98 + 93 93 ((( 94 94 LHT65N is configured as LoRaWAN OTAA Class A mode by default. Each LHT65N is shipped with a worldwide unique set of OTAA keys. To use LHT65N in a LoRaWAN network, first, we need to put the OTAA keys in LoRaWAN Network Server and then activate LHT65N. 95 95 ))) ... ... @@ -99,8 +99,10 @@ 99 99 ))) 100 100 101 101 108 + 102 102 == 2.2 How to Activate LHT65N? == 103 103 111 + 104 104 ((( 105 105 The LHT65N has two working modes: 106 106 ))) ... ... @@ -125,6 +125,7 @@ 125 125 126 126 == 2.3 Example to join LoRaWAN network == 127 127 136 + 128 128 (% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %) 129 129 This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Use with other LoRaWAN IoT servers is of a similar procedure. 130 130 ... ... @@ -140,6 +140,7 @@ 140 140 141 141 === 2.3.1 Step 1: Create Device n TTN === 142 142 152 + 143 143 ((( 144 144 Create a device in TTN V3 with the OTAA keys from LHT65N. 145 145 ))) ... ... @@ -164,9 +164,10 @@ 164 164 [[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]] 165 165 166 166 167 -Note: LHT65N use same payload as LHT65. 168 168 178 +(% style="color:red" %)**Note: LHT65N use same payload as LHT65.** 169 169 180 + 170 170 [[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]] 171 171 172 172 ... ... @@ -180,6 +180,7 @@ 180 180 181 181 === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. === 182 182 194 + 183 183 ((( 184 184 Use ACT button to activate LHT65N and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and user can see in the panel. 185 185 ))) ... ... @@ -191,6 +191,7 @@ 191 191 192 192 == 2.4 Uplink Payload == 193 193 206 + 194 194 ((( 195 195 The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% _mstvisible="3" style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default. 196 196 ))) ... ... @@ -265,12 +265,13 @@ 265 265 266 266 * The First 6 bytes: has fix meanings for every LHT65N. 267 267 * The 7th byte (EXT #): defines the external sensor model. 268 -* The 8(% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won ’t be these four bytes.)281 +* The 8(% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won't be these four bytes.) 269 269 270 270 271 271 272 272 === 2.4.1 Decoder in TTN V3 === 273 273 287 + 274 274 When the uplink payload arrives TTNv3, it shows HEX format and not friendly to read. We can add LHT65N decoder in TTNv3 for friendly reading. 275 275 276 276 Below is the position to put the decoder and LHT65N decoder can be download from here: ... ... @@ -286,6 +286,7 @@ 286 286 287 287 === 2.4.2 BAT-Battery Info === 288 288 303 + 289 289 These two bytes of BAT include the battery state and the actually voltage 290 290 291 291 [[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]] ... ... @@ -303,6 +303,7 @@ 303 303 304 304 === 2.4.3 Built-in Temperature === 305 305 321 + 306 306 [[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]] 307 307 308 308 * Temperature: 0x0ABB/100=27.47℃ ... ... @@ -315,6 +315,7 @@ 315 315 316 316 === 2.4.4 Built-in Humidity === 317 317 334 + 318 318 [[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]] 319 319 320 320 * Humidity: 0x025C/10=60.4% ... ... @@ -323,6 +323,7 @@ 323 323 324 324 === 2.4.5 Ext # === 325 325 343 + 326 326 Bytes for External Sensor: 327 327 328 328 [[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]] ... ... @@ -354,6 +354,7 @@ 354 354 355 355 ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ==== 356 356 375 + 357 357 ((( 358 358 Timestamp mode is designed for LHT65N with E3 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below: 359 359 ))) ... ... @@ -467,16 +467,19 @@ 467 467 468 468 * (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte** 469 469 470 -[[image:image-20220523152434-16.png||_mstalt="453921" _mstvisible="3"]] 489 +(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %) 490 +|(% style="width:60px" %)**Bits**|(% style="width:90px" %)**7**|(% style="width:100px" %)**6**|(% style="width:90px" %)**5**|(% style="width:100px" %)**4**|(% style="width:60px" %)**[3:0]** 491 +|(% style="width:96px" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001) 471 471 472 -* Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink. 473 -* Sync time OK: 474 -* Unix Time Request: 1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this) 493 +* (% style="color:blue" %)**Poll Message Flag**:(%%) 1: This message is a poll message reply, 0: means this is a normal uplink. 494 +* (% style="color:blue" %)**Sync time OK**: (%%) 1: Set time ok,0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server. 495 +* (% style="color:blue" %)**Unix Time Request**:(%%) 1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this) 475 475 476 476 477 477 478 478 ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ==== 479 479 501 + 480 480 In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can 481 481 482 482 be used to power the external ADC sensor; user can control the power on time for this ... ... @@ -524,6 +524,7 @@ 524 524 525 525 == 2.5 Show data on Datacake == 526 526 549 + 527 527 ((( 528 528 Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps: 529 529 ))) ... ... @@ -571,6 +571,7 @@ 571 571 572 572 == 2.6 Datalog Feature == 573 573 597 + 574 574 ((( 575 575 Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, LHT65N will store the reading for future retrieving purposes. There are two ways for IoT servers to get datalog from LHT65N. 576 576 ))) ... ... @@ -579,6 +579,7 @@ 579 579 580 580 === 2.6.1 Ways to get datalog via LoRaWAN === 581 581 606 + 582 582 There are two methods: 583 583 584 584 1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range. ... ... @@ -611,6 +611,7 @@ 611 611 612 612 === 2.6.3 Set Device Time === 613 613 639 + 614 614 ((( 615 615 There are two ways to set device's time: 616 616 ))) ... ... @@ -628,7 +628,7 @@ 628 628 ))) 629 629 630 630 ((( 631 -(% style="color:red" %)Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn ’t support. If server doesn’t support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.657 +(% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.** 632 632 ))) 633 633 634 634 ((( ... ... @@ -647,6 +647,7 @@ 647 647 648 648 === 2.6.4 Poll sensor value === 649 649 676 + 650 650 User can poll sensor value based on timestamps from the server. Below is the downlink command. 651 651 652 652 [[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]] ... ... @@ -664,6 +664,7 @@ 664 664 665 665 === 2.6.5 Datalog Uplink payload === 666 666 694 + 667 667 (% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %) 668 668 The Datalog poll reply uplink will use below payload format. 669 669 ... ... @@ -670,6 +670,9 @@ 670 670 (% _mstvisible="1" %) 671 671 ((( 672 672 (% _mstvisible="2" %) 701 + 702 + 703 +(% _mstvisible="2" %) 673 673 (% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload** 674 674 ))) 675 675 ... ... @@ -797,6 +797,7 @@ 797 797 ))) 798 798 ))) 799 799 831 + 800 800 (% _mstvisible="1" %) 801 801 (% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext** 802 802 ... ... @@ -932,7 +932,7 @@ 932 932 (% _mstvisible="1" %) 933 933 ((( 934 934 (% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %) 935 - Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03 967 + Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03 936 936 ))) 937 937 938 938 (% _mstvisible="1" %) ... ... @@ -994,12 +994,15 @@ 994 994 995 995 == 2.7 Alarm Mode == 996 996 1029 + 997 997 ((( 998 998 when the device is in alarm mode, it checks the built-in sensor temperature for a short time. if the temperature exceeds the preconfigured range, it sends an uplink immediately. 999 999 ))) 1000 1000 1001 1001 ((( 1002 -(% style="color:red" %)Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled. 1035 +(% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.** 1036 + 1037 + 1003 1003 ))) 1004 1004 1005 1005 ((( ... ... @@ -1044,8 +1044,10 @@ 1044 1044 TEMPhigh=003C 1045 1045 1046 1046 1082 + 1047 1047 == 2.8 LED Indicator == 1048 1048 1085 + 1049 1049 The LHT65 has a triple color LED which for easy showing different stage . 1050 1050 1051 1051 While user press ACT button, the LED will work as per LED status with ACT button. ... ... @@ -1061,6 +1061,7 @@ 1061 1061 1062 1062 == 2.9 installation == 1063 1063 1101 + 1064 1064 (% _mstvisible="1" %) 1065 1065 [[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]] 1066 1066 ... ... @@ -1070,8 +1070,10 @@ 1070 1070 1071 1071 == 3.1 E2 Extension Cable == 1072 1072 1111 + 1073 1073 [[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]] 1074 1074 1114 + 1075 1075 **1m long breakout cable for LHT65N. Features:** 1076 1076 1077 1077 * ((( ... ... @@ -1088,6 +1088,9 @@ 1088 1088 ))) 1089 1089 * ((( 1090 1090 Exposed All pins from the LHT65N Type-C connector. 1131 + 1132 + 1133 + 1091 1091 ))) 1092 1092 1093 1093 [[image:image-20220619092421-3.png||height="371" width="529"]] ... ... @@ -1113,6 +1113,7 @@ 1113 1113 1114 1114 = 4. Configure LHT65N via AT command or LoRaWAN downlink = 1115 1115 1159 + 1116 1116 ((( 1117 1117 Use can configure LHT65N via AT Command or LoRaWAN Downlink. 1118 1118 ))) ... ... @@ -1157,10 +1157,13 @@ 1157 1157 ))) 1158 1158 1159 1159 1204 + 1160 1160 == 4.1 Set Transmit Interval Time == 1161 1161 1207 + 1162 1162 Feature: Change LoRaWAN End Node Transmit Interval. 1163 1163 1210 + 1164 1164 (% style="color:#4f81bd" %)**AT Command: AT+TDC** 1165 1165 1166 1166 [[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]] ... ... @@ -1180,8 +1180,10 @@ 1180 1180 1181 1181 == 4.2 Set External Sensor Mode == 1182 1182 1230 + 1183 1183 Feature: Change External Sensor Mode. 1184 1184 1233 + 1185 1185 (% style="color:#4f81bd" %)**AT Command: AT+EXT** 1186 1186 1187 1187 [[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]] ... ... @@ -1203,6 +1203,7 @@ 1203 1203 1204 1204 == 4.3 Enable/Disable uplink Temperature probe ID == 1205 1205 1255 + 1206 1206 ((( 1207 1207 Feature: If PID is enabled, device will send the temperature probe ID on: 1208 1208 ))) ... ... @@ -1216,6 +1216,8 @@ 1216 1216 1217 1217 ((( 1218 1218 PID is default set to disable (0) 1269 + 1270 + 1219 1219 ))) 1220 1220 1221 1221 (% style="color:#4f81bd" %)**AT Command:** ... ... @@ -1232,8 +1232,10 @@ 1232 1232 1233 1233 == 4.4 Set Password == 1234 1234 1287 + 1235 1235 Feature: Set device password, max 9 digits 1236 1236 1290 + 1237 1237 (% style="color:#4f81bd" %)**AT Command: AT+PWORD** 1238 1238 1239 1239 [[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]] ... ... @@ -1247,8 +1247,10 @@ 1247 1247 1248 1248 == 4.5 Quit AT Command == 1249 1249 1304 + 1250 1250 Feature: Quit AT Command mode, so user needs to input password again before use AT Commands. 1251 1251 1307 + 1252 1252 (% style="color:#4f81bd" %)**AT Command: AT+DISAT** 1253 1253 1254 1254 [[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]] ... ... @@ -1262,11 +1262,14 @@ 1262 1262 1263 1263 == 4.6 Set to sleep mode == 1264 1264 1321 + 1265 1265 Feature: Set device to sleep mode 1266 1266 1267 1267 * **AT+Sleep=0** : Normal working mode, device will sleep and use lower power when there is no LoRa message 1268 1268 * **AT+Sleep=1** : Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping. 1269 1269 1327 + 1328 + 1270 1270 (% _msthash="315251" _msttexthash="289783" style="color:#4f81bd" %)**AT Command: AT+SLEEP** 1271 1271 1272 1272 [[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]] ... ... @@ -1280,8 +1280,10 @@ 1280 1280 1281 1281 == 4.7 Set system time == 1282 1282 1342 + 1283 1283 Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]] 1284 1284 1345 + 1285 1285 (% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:** 1286 1286 1287 1287 [[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]] ... ... @@ -1295,6 +1295,7 @@ 1295 1295 1296 1296 == 4.8 Set Time Sync Mode == 1297 1297 1359 + 1298 1298 ((( 1299 1299 Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command. 1300 1300 ))) ... ... @@ -1301,6 +1301,8 @@ 1301 1301 1302 1302 ((( 1303 1303 SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0. 1366 + 1367 + 1304 1304 ))) 1305 1305 1306 1306 (% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:** ... ... @@ -1317,8 +1317,10 @@ 1317 1317 1318 1318 == 4.9 Set Time Sync Interval == 1319 1319 1384 + 1320 1320 Feature: Define System time sync interval. SYNCTDC default value: 10 days. 1321 1321 1387 + 1322 1322 (% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:** 1323 1323 1324 1324 [[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]] ... ... @@ -1332,8 +1332,10 @@ 1332 1332 1333 1333 == 4.10 Print data entries base on page. == 1334 1334 1401 + 1335 1335 Feature: Print the sector data from start page to stop page (max is 416 pages). 1336 1336 1404 + 1337 1337 (% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA** 1338 1338 1339 1339 [[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]] ... ... @@ -1375,7 +1375,6 @@ 1375 1375 * Example: 0xA301 ~/~/Same as AT+CLRDTA 1376 1376 1377 1377 1378 - 1379 1379 == 4.13 Auto Send None-ACK messages == 1380 1380 1381 1381 (% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %) ... ... @@ -1395,7 +1395,6 @@ 1395 1395 * Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1396 1396 1397 1397 1398 - 1399 1399 = 5. Battery & How to replace = 1400 1400 1401 1401 == 5.1 Battery Type == ... ... @@ -1849,7 +1849,6 @@ 1849 1849 * (% style="color:red" %)**E3**(%%): External Temperature Probe 1850 1850 1851 1851 1852 - 1853 1853 = 8. Packing Info = 1854 1854 1855 1855 ... ... @@ -1864,13 +1864,11 @@ 1864 1864 * Device Weight: 120.5g 1865 1865 1866 1866 1867 - 1868 1868 = 9. Reference material = 1869 1869 1870 1870 * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]] 1871 1871 1872 1872 1873 - 1874 1874 = 10. FCC Warning = 1875 1875 1876 1876 This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions: