Changes for page LHT65N -- Manual do sensor de temperatura e umidade LoRaWAN
Last modified by Xiaoling on 2023/07/18 10:12
From version 213.1
edited by Bei Jinggeng
on 2022/11/02 11:17
on 2022/11/02 11:17
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Bei1 +XWiki.Xiaoling - Content
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... ... @@ -61,6 +61,8 @@ 61 61 * Tri-color LED to indicate working status 62 62 * Datalog feature (Max 3328 records) 63 63 64 + 65 + 64 64 == 1.3 Specification == 65 65 66 66 ... ... @@ -85,6 +85,8 @@ 85 85 * ±2°C accuracy from -55°C to +125°C 86 86 * Operating Range: -55 °C ~~ 125 °C 87 87 90 + 91 + 88 88 = 2. Connect LHT65N to IoT Server = 89 89 90 90 ... ... @@ -243,6 +243,8 @@ 243 243 * The 7th byte (EXT #): defines the external sensor model. 244 244 * 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.) 245 245 250 + 251 + 246 246 === 2.4.1 Decoder in TTN V3 === 247 247 248 248 ... ... @@ -271,6 +271,8 @@ 271 271 * BAT status=(0Xcba4>>14)&0xFF=11(B),very good 272 272 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 273 273 280 + 281 + 274 274 === 2.4.3 Built-in Temperature === 275 275 276 276 ... ... @@ -282,6 +282,8 @@ 282 282 283 283 * Temperature: (0xF5C6-65536)/100=-26.18℃ 284 284 293 + 294 + 285 285 === 2.4.4 Built-in Humidity === 286 286 287 287 ... ... @@ -289,6 +289,8 @@ 289 289 290 290 * Humidity: 0x025C/10=60.4% 291 291 302 + 303 + 292 292 === 2.4.5 Ext # === 293 293 294 294 ... ... @@ -387,6 +387,8 @@ 387 387 * (% 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. 388 388 * (% 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) 389 389 402 + 403 + 390 390 ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ==== 391 391 392 392 ... ... @@ -500,7 +500,6 @@ 500 500 501 501 502 502 503 - 504 504 ==== 2.4.6.6 Ext~=8 Counting Mode(Since Firmware v1.3) ==== 505 505 506 506 ... ... @@ -620,6 +620,7 @@ 620 620 621 621 (% style="color:blue" %)**Method 2: **(%%)Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery. 622 622 636 + 623 623 (% style="color:red" %)**Note for method 2:** 624 624 625 625 * a) LHT65N will do an ACK check for data records sending to make sure every data arrive server. ... ... @@ -796,6 +796,7 @@ 796 796 797 797 === 2.7.1 ALARM MODE ( Since v1.3.1 firmware) === 798 798 813 + 799 799 **Internal GXHT30 temperature alarm** 800 800 801 801 ((( ... ... @@ -827,11 +827,12 @@ 827 827 828 828 AT+LEDALARM=1 : 3601 829 829 845 + 830 830 (% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX** 831 831 832 832 Total bytes: 8 bytes 833 833 834 -**Example:**AA0100010001003C 850 +**Example: **AA0100010001003C 835 835 836 836 WMOD=01 837 837 ... ... @@ -844,11 +844,11 @@ 844 844 845 845 **DS18B20 and TMP117 Threshold Alarm** 846 846 847 - AT+WMOD=1,60,-10,20 863 +**~ AT+WMOD=1,60,-10,20** 848 848 849 849 (% style="color:#4f81bd" %)**Downlink Command:** 850 850 851 -**Example:**A5013CFC180014 867 +**Example: **A5013CFC180014 852 852 853 853 MOD=01 854 854 ... ... @@ -861,11 +861,11 @@ 861 861 862 862 **Fluctuation alarm for DS18B20 and TMP117** 863 863 864 -AT+WMOD=2,60,5 880 +**AT+WMOD=2,60,5** 865 865 866 866 (% style="color:#4f81bd" %)**Downlink Command:** 867 867 868 -**Example:**A5023C05 884 +**Example: **A5023C05 869 869 870 870 MOD=02 871 871 ... ... @@ -876,11 +876,11 @@ 876 876 877 877 **Collect multiple times and send once** 878 878 879 -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. 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. 880 880 881 881 (% style="color:#4f81bd" %)**Downlink Command:** 882 882 883 -**Example:**A50301003C14FFF0002001 899 +**Example: **A50301003C14FFF0002001 884 884 885 885 MOD=03 886 886 ... ... @@ -899,22 +899,24 @@ 899 899 900 900 **Uplink payload( Fport=3)** 901 901 902 -**Example:**CBEA0109920A4109C4 918 +**Example: **CBEA0109920A4109C4 903 903 904 904 BatV=CBEA 905 905 906 906 EXT=01 907 907 908 -Temp1=0992 ~/~/24.50℃ 924 +Temp1=0992 ~/~/ 24.50℃ 909 909 910 -Temp2=0A41 ~/~/26.25℃ 926 +Temp2=0A41 ~/~/ 26.25℃ 911 911 912 -Temp3=09C4 ~/~/25.00℃ 928 +Temp3=09C4 ~/~/ 25.00℃ 913 913 930 + 914 914 (% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length** 915 915 916 916 (% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption** 917 917 935 + 918 918 919 919 ))) 920 920 ... ... @@ -962,9 +962,7 @@ 962 962 TEMPhigh=003C 963 963 964 964 965 -=== === 966 966 967 - 968 968 == 2.8 LED Indicator == 969 969 970 970 ... ... @@ -979,6 +979,8 @@ 979 979 * RED LED when external sensor is not connected 980 980 * For each success downlink, the PURPLE LED will blink once 981 981 998 + 999 + 982 982 == 2.9 installation == 983 983 984 984 ... ... @@ -1036,6 +1036,8 @@ 1036 1036 * Operating Range: -40 ~~ 125 °C 1037 1037 * Working voltage 2.35v ~~ 5v 1038 1038 1057 + 1058 + 1039 1039 = 4. Configure LHT65N via AT command or LoRaWAN downlink = 1040 1040 1041 1041 ... ... @@ -1105,6 +1105,8 @@ 1105 1105 1106 1106 * **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1107 1107 1128 + 1129 + 1108 1108 == 4.2 Set External Sensor Mode == 1109 1109 1110 1110 ... ... @@ -1128,6 +1128,8 @@ 1128 1128 1129 1129 * 0xA20702003c: Same as AT+SETCNT=60 1130 1130 1153 + 1154 + 1131 1131 == 4.3 Enable/Disable uplink Temperature probe ID == 1132 1132 1133 1133 ... ... @@ -1158,6 +1158,8 @@ 1158 1158 * **0xA800** **~-~->** AT+PID=0 1159 1159 * **0xA801** **~-~->** AT+PID=1 1160 1160 1185 + 1186 + 1161 1161 == 4.4 Set Password == 1162 1162 1163 1163 ... ... @@ -1209,6 +1209,8 @@ 1209 1209 1210 1210 * There is no downlink command to set to Sleep mode. 1211 1211 1238 + 1239 + 1212 1212 == 4.7 Set system time == 1213 1213 1214 1214 ... ... @@ -1317,6 +1317,8 @@ 1317 1317 1318 1318 * Example: 0xA301 ~/~/ Same as AT+CLRDTA 1319 1319 1348 + 1349 + 1320 1320 == 4.13 Auto Send None-ACK messages == 1321 1321 1322 1322 ... ... @@ -1335,6 +1335,8 @@ 1335 1335 1336 1336 * Example: 0x3401 ~/~/ Same as AT+PNACKMD=1 1337 1337 1368 + 1369 + 1338 1338 == 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm == 1339 1339 1340 1340 ... ... @@ -1855,6 +1855,8 @@ 1855 1855 1856 1856 * (% style="color:red" %)**E3**(%%): External Temperature Probe 1857 1857 1890 + 1891 + 1858 1858 = 8. Packing Info = 1859 1859 1860 1860 ... ... @@ -1868,11 +1868,15 @@ 1868 1868 * Device Size: 10 x 10 x 3.5 cm 1869 1869 * Device Weight: 120.5g 1870 1870 1905 + 1906 + 1871 1871 = 9. Reference material = 1872 1872 1873 1873 1874 1874 * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]] 1875 1875 1912 + 1913 + 1876 1876 = 10. FCC Warning = 1877 1877 1878 1878