Changes for page LHT65N -- Manual do sensor de temperatura e umidade LoRaWAN
Last modified by Xiaoling on 2023/07/18 10:12
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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 ... ... @@ -58,6 +58,8 @@ 58 58 * Tri-color LED to indicate working status 59 59 * Datalog feature 60 60 62 + 63 + 61 61 == 1.3 Specification == 62 62 63 63 ... ... @@ -68,6 +68,8 @@ 68 68 * Long Term Drift: < 0.02 °C/yr 69 69 * Operating Range: -40 ~~ 85 °C 70 70 74 + 75 + 71 71 **Built-in Humidity Sensor:** 72 72 73 73 * Resolution: 0.04 %RH ... ... @@ -75,6 +75,8 @@ 75 75 * Long Term Drift: < 0.02 °C/yr 76 76 * Operating Range: 0 ~~ 96 %RH 77 77 83 + 84 + 78 78 **External Temperature Sensor:** 79 79 80 80 * Resolution: 0.0625 °C ... ... @@ -82,10 +82,13 @@ 82 82 * ±2°C accuracy from -55°C to +125°C 83 83 * Operating Range: -55 °C ~~ 125 °C 84 84 92 + 93 + 85 85 = 2. Connect LHT65N to IoT Server = 86 86 87 87 == 2.1 How does LHT65N work? == 88 88 98 + 89 89 ((( 90 90 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. 91 91 ))) ... ... @@ -95,8 +95,10 @@ 95 95 ))) 96 96 97 97 108 + 98 98 == 2.2 How to Activate LHT65N? == 99 99 111 + 100 100 ((( 101 101 The LHT65N has two working modes: 102 102 ))) ... ... @@ -121,6 +121,7 @@ 121 121 122 122 == 2.3 Example to join LoRaWAN network == 123 123 136 + 124 124 (% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %) 125 125 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. 126 126 ... ... @@ -136,6 +136,7 @@ 136 136 137 137 === 2.3.1 Step 1: Create Device n TTN === 138 138 152 + 139 139 ((( 140 140 Create a device in TTN V3 with the OTAA keys from LHT65N. 141 141 ))) ... ... @@ -177,6 +177,7 @@ 177 177 178 178 === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. === 179 179 194 + 180 180 ((( 181 181 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. 182 182 ))) ... ... @@ -188,6 +188,7 @@ 188 188 189 189 == 2.4 Uplink Payload == 190 190 206 + 191 191 ((( 192 192 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. 193 193 ))) ... ... @@ -262,12 +262,13 @@ 262 262 263 263 * The First 6 bytes: has fix meanings for every LHT65N. 264 264 * The 7th byte (EXT #): defines the external sensor model. 265 -* 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.) 266 266 267 267 268 268 269 269 === 2.4.1 Decoder in TTN V3 === 270 270 287 + 271 271 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. 272 272 273 273 Below is the position to put the decoder and LHT65N decoder can be download from here: ... ... @@ -283,6 +283,7 @@ 283 283 284 284 === 2.4.2 BAT-Battery Info === 285 285 303 + 286 286 These two bytes of BAT include the battery state and the actually voltage 287 287 288 288 [[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]] ... ... @@ -300,6 +300,7 @@ 300 300 301 301 === 2.4.3 Built-in Temperature === 302 302 321 + 303 303 [[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]] 304 304 305 305 * Temperature: 0x0ABB/100=27.47℃ ... ... @@ -312,6 +312,7 @@ 312 312 313 313 === 2.4.4 Built-in Humidity === 314 314 334 + 315 315 [[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]] 316 316 317 317 * Humidity: 0x025C/10=60.4% ... ... @@ -320,6 +320,7 @@ 320 320 321 321 === 2.4.5 Ext # === 322 322 343 + 323 323 Bytes for External Sensor: 324 324 325 325 [[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]] ... ... @@ -351,6 +351,7 @@ 351 351 352 352 ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ==== 353 353 375 + 354 354 ((( 355 355 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: 356 356 ))) ... ... @@ -473,8 +473,10 @@ 473 473 * (% 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) 474 474 475 475 498 + 476 476 ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ==== 477 477 501 + 478 478 In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can 479 479 480 480 be used to power the external ADC sensor; user can control the power on time for this ... ... @@ -522,6 +522,7 @@ 522 522 523 523 == 2.5 Show data on Datacake == 524 524 549 + 525 525 ((( 526 526 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: 527 527 ))) ... ... @@ -569,6 +569,7 @@ 569 569 570 570 == 2.6 Datalog Feature == 571 571 597 + 572 572 ((( 573 573 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. 574 574 ))) ... ... @@ -577,6 +577,7 @@ 577 577 578 578 === 2.6.1 Ways to get datalog via LoRaWAN === 579 579 606 + 580 580 There are two methods: 581 581 582 582 1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range. ... ... @@ -609,6 +609,7 @@ 609 609 610 610 === 2.6.3 Set Device Time === 611 611 639 + 612 612 ((( 613 613 There are two ways to set device's time: 614 614 ))) ... ... @@ -626,7 +626,7 @@ 626 626 ))) 627 627 628 628 ((( 629 -(% 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.** 630 630 ))) 631 631 632 632 ((( ... ... @@ -645,6 +645,7 @@ 645 645 646 646 === 2.6.4 Poll sensor value === 647 647 676 + 648 648 User can poll sensor value based on timestamps from the server. Below is the downlink command. 649 649 650 650 [[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]] ... ... @@ -662,6 +662,7 @@ 662 662 663 663 === 2.6.5 Datalog Uplink payload === 664 664 694 + 665 665 (% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %) 666 666 The Datalog poll reply uplink will use below payload format. 667 667 ... ... @@ -668,6 +668,9 @@ 668 668 (% _mstvisible="1" %) 669 669 ((( 670 670 (% _mstvisible="2" %) 701 + 702 + 703 +(% _mstvisible="2" %) 671 671 (% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload** 672 672 ))) 673 673 ... ... @@ -795,6 +795,7 @@ 795 795 ))) 796 796 ))) 797 797 831 + 798 798 (% _mstvisible="1" %) 799 799 (% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext** 800 800 ... ... @@ -930,7 +930,7 @@ 930 930 (% _mstvisible="1" %) 931 931 ((( 932 932 (% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %) 933 - 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" %)03 934 934 ))) 935 935 936 936 (% _mstvisible="1" %) ... ... @@ -992,12 +992,15 @@ 992 992 993 993 == 2.7 Alarm Mode == 994 994 1029 + 995 995 ((( 996 996 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. 997 997 ))) 998 998 999 999 ((( 1000 -(% 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 + 1001 1001 ))) 1002 1002 1003 1003 ((( ... ... @@ -1042,8 +1042,10 @@ 1042 1042 TEMPhigh=003C 1043 1043 1044 1044 1082 + 1045 1045 == 2.8 LED Indicator == 1046 1046 1085 + 1047 1047 The LHT65 has a triple color LED which for easy showing different stage . 1048 1048 1049 1049 While user press ACT button, the LED will work as per LED status with ACT button. ... ... @@ -1055,8 +1055,11 @@ 1055 1055 * RED LED when external sensor is not connected 1056 1056 * For each success downlink, the PURPLE LED will blink once 1057 1057 1097 + 1098 + 1058 1058 == 2.9 installation == 1059 1059 1101 + 1060 1060 (% _mstvisible="1" %) 1061 1061 [[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]] 1062 1062 ... ... @@ -1066,8 +1066,10 @@ 1066 1066 1067 1067 == 3.1 E2 Extension Cable == 1068 1068 1111 + 1069 1069 [[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]] 1070 1070 1114 + 1071 1071 **1m long breakout cable for LHT65N. Features:** 1072 1072 1073 1073 * ((( ... ... @@ -1084,6 +1084,9 @@ 1084 1084 ))) 1085 1085 * ((( 1086 1086 Exposed All pins from the LHT65N Type-C connector. 1131 + 1132 + 1133 + 1087 1087 ))) 1088 1088 1089 1089 [[image:image-20220619092421-3.png||height="371" width="529"]] ... ... @@ -1105,8 +1105,11 @@ 1105 1105 * Operating Range: -40 ~~ 125 °C 1106 1106 * Working voltage 2.35v ~~ 5v 1107 1107 1155 + 1156 + 1108 1108 = 4. Configure LHT65N via AT command or LoRaWAN downlink = 1109 1109 1159 + 1110 1110 ((( 1111 1111 Use can configure LHT65N via AT Command or LoRaWAN Downlink. 1112 1112 ))) ... ... @@ -1151,10 +1151,13 @@ 1151 1151 ))) 1152 1152 1153 1153 1204 + 1154 1154 == 4.1 Set Transmit Interval Time == 1155 1155 1207 + 1156 1156 Feature: Change LoRaWAN End Node Transmit Interval. 1157 1157 1210 + 1158 1158 (% style="color:#4f81bd" %)**AT Command: AT+TDC** 1159 1159 1160 1160 [[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]] ... ... @@ -1170,10 +1170,14 @@ 1170 1170 1171 1171 * **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1172 1172 1226 + 1227 + 1173 1173 == 4.2 Set External Sensor Mode == 1174 1174 1230 + 1175 1175 Feature: Change External Sensor Mode. 1176 1176 1233 + 1177 1177 (% style="color:#4f81bd" %)**AT Command: AT+EXT** 1178 1178 1179 1179 [[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]] ... ... @@ -1191,8 +1191,11 @@ 1191 1191 1192 1192 * 0xA20702003c: Same as AT+SETCNT=60 1193 1193 1251 + 1252 + 1194 1194 == 4.3 Enable/Disable uplink Temperature probe ID == 1195 1195 1255 + 1196 1196 ((( 1197 1197 Feature: If PID is enabled, device will send the temperature probe ID on: 1198 1198 ))) ... ... @@ -1206,6 +1206,8 @@ 1206 1206 1207 1207 ((( 1208 1208 PID is default set to disable (0) 1269 + 1270 + 1209 1209 ))) 1210 1210 1211 1211 (% style="color:#4f81bd" %)**AT Command:** ... ... @@ -1218,10 +1218,14 @@ 1218 1218 * **0xA800** **~-~->** AT+PID=0 1219 1219 * **0xA801** **~-~->** AT+PID=1 1220 1220 1283 + 1284 + 1221 1221 == 4.4 Set Password == 1222 1222 1287 + 1223 1223 Feature: Set device password, max 9 digits 1224 1224 1290 + 1225 1225 (% style="color:#4f81bd" %)**AT Command: AT+PWORD** 1226 1226 1227 1227 [[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]] ... ... @@ -1235,8 +1235,10 @@ 1235 1235 1236 1236 == 4.5 Quit AT Command == 1237 1237 1304 + 1238 1238 Feature: Quit AT Command mode, so user needs to input password again before use AT Commands. 1239 1239 1307 + 1240 1240 (% style="color:#4f81bd" %)**AT Command: AT+DISAT** 1241 1241 1242 1242 [[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]] ... ... @@ -1250,11 +1250,14 @@ 1250 1250 1251 1251 == 4.6 Set to sleep mode == 1252 1252 1321 + 1253 1253 Feature: Set device to sleep mode 1254 1254 1255 1255 * **AT+Sleep=0** : Normal working mode, device will sleep and use lower power when there is no LoRa message 1256 1256 * **AT+Sleep=1** : Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping. 1257 1257 1327 + 1328 + 1258 1258 (% _msthash="315251" _msttexthash="289783" style="color:#4f81bd" %)**AT Command: AT+SLEEP** 1259 1259 1260 1260 [[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]] ... ... @@ -1264,10 +1264,14 @@ 1264 1264 1265 1265 * There is no downlink command to set to Sleep mode. 1266 1266 1338 + 1339 + 1267 1267 == 4.7 Set system time == 1268 1268 1342 + 1269 1269 Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]] 1270 1270 1345 + 1271 1271 (% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:** 1272 1272 1273 1273 [[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]] ... ... @@ -1281,6 +1281,7 @@ 1281 1281 1282 1282 == 4.8 Set Time Sync Mode == 1283 1283 1359 + 1284 1284 ((( 1285 1285 Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command. 1286 1286 ))) ... ... @@ -1287,6 +1287,8 @@ 1287 1287 1288 1288 ((( 1289 1289 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 + 1290 1290 ))) 1291 1291 1292 1292 (% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:** ... ... @@ -1303,8 +1303,10 @@ 1303 1303 1304 1304 == 4.9 Set Time Sync Interval == 1305 1305 1384 + 1306 1306 Feature: Define System time sync interval. SYNCTDC default value: 10 days. 1307 1307 1387 + 1308 1308 (% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:** 1309 1309 1310 1310 [[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]] ... ... @@ -1318,8 +1318,10 @@ 1318 1318 1319 1319 == 4.10 Print data entries base on page. == 1320 1320 1401 + 1321 1321 Feature: Print the sector data from start page to stop page (max is 416 pages). 1322 1322 1404 + 1323 1323 (% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA** 1324 1324 1325 1325 [[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]] ... ... @@ -1360,6 +1360,7 @@ 1360 1360 1361 1361 * Example: 0xA301 ~/~/Same as AT+CLRDTA 1362 1362 1445 + 1363 1363 == 4.13 Auto Send None-ACK messages == 1364 1364 1365 1365 (% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %) ... ... @@ -1378,6 +1378,7 @@ 1378 1378 1379 1379 * Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1380 1380 1464 + 1381 1381 = 5. Battery & How to replace = 1382 1382 1383 1383 == 5.1 Battery Type == ... ... @@ -1830,6 +1830,7 @@ 1830 1830 1831 1831 * (% style="color:red" %)**E3**(%%): External Temperature Probe 1832 1832 1917 + 1833 1833 = 8. Packing Info = 1834 1834 1835 1835 ... ... @@ -1843,10 +1843,12 @@ 1843 1843 * Device Size: 10 x 10 x 3.5 cm 1844 1844 * Device Weight: 120.5g 1845 1845 1931 + 1846 1846 = 9. Reference material = 1847 1847 1848 1848 * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]] 1849 1849 1936 + 1850 1850 = 10. FCC Warning = 1851 1851 1852 1852 This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions: