Changes for page LHT65N -- Manual do sensor de temperatura e umidade LoRaWAN
Last modified by Xiaoling on 2023/07/18 10:12
From version 170.29
edited by Xiaoling
on 2022/06/22 11:21
on 2022/06/22 11:21
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There is no comment for this version
To version 172.1
edited by Bei Jinggeng
on 2022/06/23 11:07
on 2022/06/23 11:07
Change comment:
Uploaded new attachment "image-20220623110723-2.png", version {1}
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Xiaoling1 +XWiki.Bei - Content
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... ... @@ -59,6 +59,9 @@ 59 59 * Datalog feature 60 60 61 61 62 + 63 + 64 + 62 62 == 1.3 Specification == 63 63 64 64 ... ... @@ -84,6 +84,9 @@ 84 84 * Operating Range: -55 °C ~~ 125 °C 85 85 86 86 90 + 91 + 92 + 87 87 = 2. Connect LHT65N to IoT Server = 88 88 89 89 == 2.1 How does LHT65N work? == ... ... @@ -268,7 +268,6 @@ 268 268 269 269 270 270 271 - 272 272 === 2.4.1 Decoder in TTN V3 === 273 273 274 274 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. ... ... @@ -302,7 +302,6 @@ 302 302 303 303 304 304 305 - 306 306 === 2.4.3 Built-in Temperature === 307 307 308 308 [[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]] ... ... @@ -316,7 +316,6 @@ 316 316 317 317 318 318 319 - 320 320 === 2.4.4 Built-in Humidity === 321 321 322 322 [[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]] ... ... @@ -326,7 +326,6 @@ 326 326 327 327 328 328 329 - 330 330 === 2.4.5 Ext # === 331 331 332 332 Bytes for External Sensor: ... ... @@ -482,7 +482,6 @@ 482 482 483 483 484 484 485 - 486 486 ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ==== 487 487 488 488 In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can ... ... @@ -560,7 +560,6 @@ 560 560 561 561 562 562 563 - 564 564 === 2.6.2 Unix TimeStamp === 565 565 566 566 ... ... @@ -780,9 +780,11 @@ 780 780 (% _mstvisible="2" %) 781 781 ((( 782 782 (% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %) 783 +((( 783 783 Poll Message Flag: 1: This message is a poll message reply. 784 784 ))) 785 785 ))) 787 +))) 786 786 787 787 (% _mstvisible="1" %) 788 788 * (% _mstvisible="3" %) ... ... @@ -790,17 +790,21 @@ 790 790 (% _mstvisible="4" %) 791 791 ((( 792 792 (% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %) 795 +((( 793 793 Poll Message Flag is set to 1. 794 794 ))) 795 795 ))) 799 +))) 796 796 * (% _mstvisible="3" %) 797 797 ((( 798 798 (% _mstvisible="4" %) 799 799 ((( 800 800 (% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %) 805 +((( 801 801 Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 802 802 ))) 803 803 ))) 809 +))) 804 804 805 805 (% _mstvisible="1" %) 806 806 ((( ... ... @@ -807,12 +807,16 @@ 807 807 (% _mstvisible="2" %) 808 808 ((( 809 809 (% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %) 816 +((( 810 810 818 +))) 811 811 812 812 (% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %) 821 +((( 813 813 For example, in US915 band, the max payload for different DR is: 814 814 ))) 815 815 ))) 825 +))) 816 816 817 817 (% _mstvisible="1" %) 818 818 ((( ... ... @@ -819,9 +819,11 @@ 819 819 (% _mstvisible="2" %) 820 820 ((( 821 821 (% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %) 832 +((( 822 822 a) DR0: max is 11 bytes so one entry of data 823 823 ))) 824 824 ))) 836 +))) 825 825 826 826 (% _mstvisible="1" %) 827 827 ((( ... ... @@ -828,9 +828,11 @@ 828 828 (% _mstvisible="2" %) 829 829 ((( 830 830 (% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %) 843 +((( 831 831 b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 832 832 ))) 833 833 ))) 847 +))) 834 834 835 835 (% _mstvisible="1" %) 836 836 ((( ... ... @@ -837,9 +837,11 @@ 837 837 (% _mstvisible="2" %) 838 838 ((( 839 839 (% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %) 854 +((( 840 840 c) DR2: total payload includes 11 entries of data 841 841 ))) 842 842 ))) 858 +))) 843 843 844 844 (% _mstvisible="1" %) 845 845 ((( ... ... @@ -846,9 +846,11 @@ 846 846 (% _mstvisible="2" %) 847 847 ((( 848 848 (% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %) 865 +((( 849 849 d) DR3: total payload includes 22 entries of data. 850 850 ))) 851 851 ))) 869 +))) 852 852 853 853 (% _mstvisible="1" %) 854 854 ((( ... ... @@ -855,9 +855,11 @@ 855 855 (% _mstvisible="2" %) 856 856 ((( 857 857 (% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %) 876 +((( 858 858 If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0 859 859 ))) 860 860 ))) 880 +))) 861 861 862 862 863 863 (% _mstvisible="1" style="text-align: left;" %) ... ... @@ -903,55 +903,86 @@ 903 903 [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]] 904 904 905 905 (% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %) 926 +((( 906 906 7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E 928 +))) 907 907 908 908 (% _msthash="315237" _msttexthash="1385839" %) 931 +((( 909 909 Where the first 11 bytes is for the first entry: 933 +))) 910 910 911 911 (% _msthash="315238" _msttexthash="274846" %) 936 +((( 912 912 7FFF089801464160065F97 938 +))) 913 913 914 914 (% _msthash="315239" _msttexthash="617435" %) 941 +((( 915 915 Ext sensor data=0x7FFF/100=327.67 943 +))) 916 916 917 917 (% _msthash="315240" _msttexthash="270543" %) 946 +((( 918 918 Temp=0x0898/100=22.00 948 +))) 919 919 920 920 (% _msthash="315241" _msttexthash="211783" %) 951 +((( 921 921 Hum=0x0146/10=32.6 953 +))) 922 922 923 923 (% _msthash="315242" _msttexthash="1569776" %) 956 +((( 924 924 poll message flag & Ext=0x41,means reply data,Ext=1 958 +))) 925 925 926 926 (% _msthash="315243" _msttexthash="1120509" %) 961 +((( 927 927 Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03 963 +))) 928 928 929 929 930 930 931 931 == 2.7 Alarm Mode == 932 932 969 +((( 933 933 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. 971 +))) 934 934 973 +((( 935 935 (% style="color:red" %)Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled. 975 +))) 936 936 977 +((( 937 937 **AT COMMAND FOR ALARM MODE:** 979 +))) 938 938 939 939 (% _mstvisible="1" class="box infomessage" %) 940 940 ((( 983 +((( 941 941 **AT+WMOD=1**: Enable/disable alarm mode. (0: Disabled, 1: Enabled) 985 +))) 942 942 987 +((( 943 943 **AT+CITEMP=1**: The interval between checking the alarm temperature. (In minutes) 989 +))) 944 944 991 +((( 945 945 **AT+ARTEMP**: Gets or sets the alarm range of the internal temperature sensor 993 +))) 946 946 995 +((( 947 947 **AT+ARTEMP=? **: Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %) 997 +))) 948 948 999 +((( 949 949 **AT+ARTEMP=45,105**: Set the internal temperature sensor alarm range from 45 to 105. 950 950 ))) 1002 +))) 951 951 952 952 953 953 954 - 955 955 == 2.8 LED Indicator == 956 956 957 957 The LHT65 has a triple color LED which for easy showing different stage . ... ... @@ -961,10 +961,13 @@ 961 961 In a normal working state: 962 962 963 963 * For each uplink, the BLUE LED or RED LED will blink once. 964 - 1015 +BLUE LED when external sensor is connected. 965 965 * RED LED when external sensor is not connected 966 966 * For each success downlink, the PURPLE LED will blink once 967 967 1019 + 1020 + 1021 + 968 968 == 2.9 installation == 969 969 970 970 (% _mstvisible="1" %) ... ... @@ -999,28 +999,53 @@ 999 999 * Operating Range: -40 ~~ 125 °C 1000 1000 * Working voltage 2.35v ~~ 5v 1001 1001 1056 + 1057 + 1058 + 1002 1002 = 4. Configure LHT65N via AT command or LoRaWAN downlink = 1003 1003 1061 +((( 1004 1004 Use can configure LHT65N via AT Command or LoRaWAN Downlink. 1063 +))) 1005 1005 1006 -* AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]]. 1065 +* ((( 1066 +AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]]. 1067 +))) 1007 1007 1008 -* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]] 1069 +* ((( 1070 +LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]] 1071 +))) 1009 1009 1073 +((( 1010 1010 There are two kinds of commands to configure LHT65N, they are: 1075 +))) 1011 1011 1012 -* (% style="color:#4f81bd" %)**General Commands**. 1077 +* ((( 1078 +(% style="color:#4f81bd" %)**General Commands**. 1079 +))) 1013 1013 1081 +((( 1014 1014 These commands are to configure: 1083 +))) 1015 1015 1016 -1. General system settings like: uplink interval. 1017 -1. LoRaWAN protocol & radio-related commands. 1085 +1. ((( 1086 +General system settings like: uplink interval. 1087 +))) 1088 +1. ((( 1089 +LoRaWAN protocol & radio-related commands. 1090 +))) 1018 1018 1092 +((( 1019 1019 They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki: [[End Device Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]] 1094 +))) 1020 1020 1021 -* (% style="color:#4f81bd" %)**Commands special design for LHT65N** 1096 +* ((( 1097 +(% style="color:#4f81bd" %)**Commands special design for LHT65N** 1098 +))) 1022 1022 1100 +((( 1023 1023 These commands are only valid for LHT65N, as below: 1102 +))) 1024 1024 1025 1025 1026 1026 == 4.1 Set Transmit Interval Time == ... ... @@ -1042,6 +1042,9 @@ 1042 1042 1043 1043 * **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1044 1044 1124 + 1125 + 1126 + 1045 1045 == 4.2 Set External Sensor Mode == 1046 1046 1047 1047 Feature: Change External Sensor Mode. ... ... @@ -1063,6 +1063,9 @@ 1063 1063 1064 1064 * 0xA20702003c: Same as AT+SETCNT=60 1065 1065 1148 + 1149 + 1150 + 1066 1066 == 4.3 Enable/Disable uplink Temperature probe ID == 1067 1067 1068 1068 ((( ... ... @@ -1090,6 +1090,9 @@ 1090 1090 * **0xA800** **~-~->** AT+PID=0 1091 1091 * **0xA801** **~-~->** AT+PID=1 1092 1092 1178 + 1179 + 1180 + 1093 1093 == 4.4 Set Password == 1094 1094 1095 1095 Feature: Set device password, max 9 digits ... ... @@ -1136,6 +1136,9 @@ 1136 1136 1137 1137 * There is no downlink command to set to Sleep mode. 1138 1138 1227 + 1228 + 1229 + 1139 1139 == 4.7 Set system time == 1140 1140 1141 1141 Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]] ... ... @@ -1232,6 +1232,9 @@ 1232 1232 1233 1233 * Example: 0xA301 ~/~/Same as AT+CLRDTA 1234 1234 1326 + 1327 + 1328 + 1235 1235 == 4.13 Auto Send None-ACK messages == 1236 1236 1237 1237 (% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %) ... ... @@ -1250,6 +1250,9 @@ 1250 1250 1251 1251 * Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1252 1252 1347 + 1348 + 1349 + 1253 1253 = 5. Battery & How to replace = 1254 1254 1255 1255 == 5.1 Battery Type == ... ... @@ -1309,16 +1309,11 @@ 1309 1309 1310 1310 (% _msthash="506061" _msttexthash="170755" %)**Connection:** 1311 1311 1312 -(% _msthash="506062" _msttexthash="1187732" %) 1313 -**✓ (% style="background-color:yellow" %)USB to TTL GND <~-~->GND(%%)** 1409 +* (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND** 1410 +* (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+** 1411 +* (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11** 1412 +* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-** 1314 1314 1315 -(% _msthash="506063" _msttexthash="1158313" %)**✓ **(% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+** 1316 - 1317 -(% _msthash="506064" _msttexthash="1175629" %)**✓ **(% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11** 1318 - 1319 -(% _msthash="506065" _msttexthash="1164696" %)**✓ **(% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-** 1320 - 1321 - 1322 1322 ((( 1323 1323 In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**) (%%)to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout. 1324 1324 ))) ... ... @@ -1655,6 +1655,9 @@ 1655 1655 1656 1656 * (% style="color:red" %)**E3**(%%): External Temperature Probe 1657 1657 1750 + 1751 + 1752 + 1658 1658 = 8. Packing Info = 1659 1659 1660 1660 ... ... @@ -1668,10 +1668,16 @@ 1668 1668 * Device Size: 10 x 10 x 3.5 cm 1669 1669 * Device Weight: 120.5g 1670 1670 1766 + 1767 + 1768 + 1671 1671 = 9. Reference material = 1672 1672 1673 1673 * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]] 1674 1674 1773 + 1774 + 1775 + 1675 1675 = 10. FCC Warning = 1676 1676 1677 1677 This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
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