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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... ... @@ -63,7 +63,6 @@ 63 63 64 64 65 65 66 - 67 67 == 1.3 Specification == 68 68 69 69 ... ... @@ -90,7 +90,6 @@ 90 90 91 91 92 92 93 - 94 94 = 2. Connect LHT65N to IoT Server = 95 95 96 96 ... ... @@ -250,6 +250,7 @@ 250 250 * 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.) 251 251 252 252 251 + 253 253 === 2.4.1 Decoder in TTN V3 === 254 254 255 255 ... ... @@ -280,7 +280,6 @@ 280 280 281 281 282 282 283 - 284 284 === 2.4.3 Built-in Temperature === 285 285 286 286 ... ... @@ -294,7 +294,6 @@ 294 294 295 295 296 296 297 - 298 298 === 2.4.4 Built-in Humidity === 299 299 300 300 ... ... @@ -304,7 +304,6 @@ 304 304 305 305 306 306 307 - 308 308 === 2.4.5 Ext # === 309 309 310 310 ... ... @@ -405,7 +405,6 @@ 405 405 406 406 407 407 408 - 409 409 ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ==== 410 410 411 411 ... ... @@ -694,8 +694,10 @@ 694 694 (% 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.** 695 695 ))) 696 696 692 +((( 693 + 694 +))) 697 697 698 - 699 699 ((( 700 700 **2. Manually Set Time** 701 701 ))) ... ... @@ -799,7 +799,7 @@ 799 799 800 800 801 801 802 -== 2.7 Alarm Mode & Feature "Multi sampling, one uplink"==799 +== 2.7 Alarm Mode == 803 803 804 804 805 805 ((( ... ... @@ -893,9 +893,9 @@ 893 893 temperature fluctuation=05 894 894 895 895 896 - ====**Samplingmultiple times anduplinktogether**====893 +**Collect multiple times and send once** 897 897 898 -**AT+WMOD=3,1,60,20,-16,32,1** ~/~/ Mode 3, the collection interval is 60s, the total number of collection is 20 times, and the data of these 20 times will be sent to the 20th time, with a maximum of 60 groups, the normal working temperature range is -1 6to 32°C, 1 is to open the temperature alarm, 0 is to close the temperature alarm, and the temperature is turned on. After the alarm, if the temperature collected at the current time exceeds the normal working temperature, a data will be sent immediately.895 +**AT+WMOD=3,1,60,20,-16,32,1** ~/~/ Mode 3, the collection interval is 60s, the total number of collection is 20 times, and the data of these 20 times will be sent to the 20th time, with a maximum of 60 groups, the normal working temperature range is -10 to 32°C, 1 is to open the temperature alarm, 0 is to close the temperature alarm, and the temperature is turned on. After the alarm, if the temperature collected at the current time exceeds the normal working temperature, a data will be sent immediately. 899 899 900 900 (% style="color:#4f81bd" %)**Downlink Command:** 901 901 ... ... @@ -935,12 +935,16 @@ 935 935 936 936 (% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption** 937 937 935 + 936 + 938 938 ))) 939 939 940 - 939 +((( 941 941 === 2.7.2 ALARM MODE ( Before v1.3.1 firmware) === 942 942 943 943 943 +))) 944 + 944 944 (% _mstvisible="1" class="box infomessage" %) 945 945 ((( 946 946 ((( ... ... @@ -996,7 +996,6 @@ 996 996 997 997 998 998 999 - 1000 1000 == 2.9 installation == 1001 1001 1002 1002 ... ... @@ -1056,7 +1056,6 @@ 1056 1056 1057 1057 1058 1058 1059 - 1060 1060 = 4. Configure LHT65N via AT command or LoRaWAN downlink = 1061 1061 1062 1062 ... ... @@ -1128,7 +1128,6 @@ 1128 1128 1129 1129 1130 1130 1131 - 1132 1132 == 4.2 Set External Sensor Mode == 1133 1133 1134 1134 ... ... @@ -1154,7 +1154,6 @@ 1154 1154 1155 1155 1156 1156 1157 - 1158 1158 == 4.3 Enable/Disable uplink Temperature probe ID == 1159 1159 1160 1160 ... ... @@ -1187,7 +1187,6 @@ 1187 1187 1188 1188 1189 1189 1190 - 1191 1191 == 4.4 Set Password == 1192 1192 1193 1193 ... ... @@ -1241,7 +1241,6 @@ 1241 1241 1242 1242 1243 1243 1244 - 1245 1245 == 4.7 Set system time == 1246 1246 1247 1247 ... ... @@ -1352,7 +1352,6 @@ 1352 1352 1353 1353 1354 1354 1355 - 1356 1356 == 4.13 Auto Send None-ACK messages == 1357 1357 1358 1358 ... ... @@ -1373,10 +1373,9 @@ 1373 1373 1374 1374 1375 1375 1370 +== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm == 1376 1376 1377 -== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm(Since firmware 1.3.0) == 1378 1378 1379 - 1380 1380 Feature: Set internal and external temperature sensor alarms. 1381 1381 1382 1382 (% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %) ... ... @@ -1419,8 +1419,6 @@ 1419 1419 1420 1420 0xA5 01 0A 11 94 29 04 ~-~- AT+WMOD=1,10,45,105 (AT+WMOD = second byte, third byte, fourth and fifth bytes divided by 100, sixth and seventh bytes divided by 100 ) 1421 1421 1422 -0XA5 01 0A F9 C0 29 04 ~-~-AT+WMOD=1,10,-16,105(Need to convert -16 to -1600 for calculation,-1600(DEC)=FFFFFFFFFFFFF9C0(HEX) FFFFFFFFFFFFF9C0(HEX) +10000(HEX)=F9C0(HEX)) 1423 - 1424 1424 0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2 (AT+WMOD = second byte, third byte, fourth byte) 1425 1425 1426 1426 0xA5 FF ~-~- After the device receives it, upload the current alarm configuration (FPORT=8). Such as 01 0A 11 94 29 04 or 02 0A 02. ... ... @@ -1433,17 +1433,22 @@ 1433 1433 == 5.1 Battery Type == 1434 1434 1435 1435 1436 - 1437 1437 ((( 1428 +((( 1438 1438 LHT65N is equipped with a 2400mAH Li-MnO2 (CR17505) battery . The battery is an un-rechargeable battery with low discharge rate targeting for up to 8~~10 years use. This type of battery is commonly used in IoT devices for long-term running, such as water meters. 1439 1439 ))) 1431 +))) 1440 1440 1433 +((( 1434 + 1435 +))) 1441 1441 1442 - 1443 1443 ((( 1438 +((( 1444 1444 The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance. 1445 1445 [[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]] 1446 1446 ))) 1442 +))) 1447 1447 1448 1448 The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery. 1449 1449 ... ... @@ -1466,6 +1466,9 @@ 1466 1466 [[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]] 1467 1467 ))) 1468 1468 1465 +((( 1466 + 1467 +))) 1469 1469 1470 1470 ((( 1471 1471 A full detail test report for LHT65N on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]] ... ... @@ -1890,7 +1890,6 @@ 1890 1890 1891 1891 1892 1892 1893 - 1894 1894 = 8. Packing Info = 1895 1895 1896 1896 ... ... @@ -1906,7 +1906,6 @@ 1906 1906 1907 1907 1908 1908 1909 - 1910 1910 = 9. Reference material = 1911 1911 1912 1912 ... ... @@ -1914,7 +1914,6 @@ 1914 1914 1915 1915 1916 1916 1917 - 1918 1918 = 10. FCC Warning = 1919 1919 1920 1920