Changes for page LHT65N -- Manual do sensor de temperatura e umidade LoRaWAN
Last modified by Xiaoling on 2023/07/18 10:12
From version 211.1
edited by Bei Jinggeng
on 2022/11/01 16:33
on 2022/11/01 16:33
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Bei1 +XWiki.Xiaoling - Content
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... ... @@ -61,7 +61,6 @@ 61 61 * Tri-color LED to indicate working status 62 62 * Datalog feature (Max 3328 records) 63 63 64 - 65 65 == 1.3 Specification == 66 66 67 67 ... ... @@ -86,7 +86,6 @@ 86 86 * ±2°C accuracy from -55°C to +125°C 87 87 * Operating Range: -55 °C ~~ 125 °C 88 88 89 - 90 90 = 2. Connect LHT65N to IoT Server = 91 91 92 92 ... ... @@ -245,7 +245,6 @@ 245 245 * The 7th byte (EXT #): defines the external sensor model. 246 246 * 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.) 247 247 248 - 249 249 === 2.4.1 Decoder in TTN V3 === 250 250 251 251 ... ... @@ -274,7 +274,6 @@ 274 274 * BAT status=(0Xcba4>>14)&0xFF=11(B),very good 275 275 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 276 276 277 - 278 278 === 2.4.3 Built-in Temperature === 279 279 280 280 ... ... @@ -286,7 +286,6 @@ 286 286 287 287 * Temperature: (0xF5C6-65536)/100=-26.18℃ 288 288 289 - 290 290 === 2.4.4 Built-in Humidity === 291 291 292 292 ... ... @@ -294,7 +294,6 @@ 294 294 295 295 * Humidity: 0x025C/10=60.4% 296 296 297 - 298 298 === 2.4.5 Ext # === 299 299 300 300 ... ... @@ -317,8 +317,6 @@ 317 317 318 318 The last 2 bytes of data are meaningless 319 319 320 - 321 - 322 322 [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]] 323 323 324 324 ... ... @@ -393,7 +393,6 @@ 393 393 * (% 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. 394 394 * (% 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) 395 395 396 - 397 397 ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ==== 398 398 399 399 ... ... @@ -638,7 +638,6 @@ 638 638 [[image:image-20220703111700-2.png||height="381" width="1119"]] 639 639 640 640 641 - 642 642 === 2.6.2 Unix TimeStamp === 643 643 644 644 ... ... @@ -729,6 +729,7 @@ 729 729 730 730 **Poll message flag & Ext:** 731 731 722 + 732 732 [[image:image-20221006192726-1.png||height="112" width="754"]] 733 733 734 734 (% style="color:blue" %)**No ACK Message**(%%): 1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]] feature) ... ... @@ -739,6 +739,7 @@ 739 739 740 740 * Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands. 741 741 733 + 742 742 For example, in US915 band, the max payload for different DR is: 743 743 744 744 (% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data ... ... @@ -771,7 +771,7 @@ 771 771 [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]] 772 772 773 773 774 - __**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__**7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E766 +7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E 775 775 776 776 Where the first 11 bytes is for the first entry: 777 777 ... ... @@ -779,13 +779,13 @@ 779 779 780 780 Ext sensor data=0x7FFF/100=327.67 781 781 782 -Temp=0x088 E/100=22.00774 +Temp=0x0898/100=22.00 783 783 784 -Hum=0x014 B/10=32.6776 +Hum=0x0146/10=32.6 785 785 786 786 poll message flag & Ext=0x41,means reply data,Ext=1 787 787 788 -Unix time is 0x6006 6009=1611030423s=21/1/19 04:27:03780 +Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03 789 789 790 790 791 791 ... ... @@ -884,7 +884,6 @@ 884 884 * RED LED when external sensor is not connected 885 885 * For each success downlink, the PURPLE LED will blink once 886 886 887 - 888 888 == 2.9 installation == 889 889 890 890 ... ... @@ -942,7 +942,6 @@ 942 942 * Operating Range: -40 ~~ 125 °C 943 943 * Working voltage 2.35v ~~ 5v 944 944 945 - 946 946 = 4. Configure LHT65N via AT command or LoRaWAN downlink = 947 947 948 948 ... ... @@ -1012,7 +1012,6 @@ 1012 1012 1013 1013 * **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1014 1014 1015 - 1016 1016 == 4.2 Set External Sensor Mode == 1017 1017 1018 1018 ... ... @@ -1036,7 +1036,6 @@ 1036 1036 1037 1037 * 0xA20702003c: Same as AT+SETCNT=60 1038 1038 1039 - 1040 1040 == 4.3 Enable/Disable uplink Temperature probe ID == 1041 1041 1042 1042 ... ... @@ -1067,7 +1067,6 @@ 1067 1067 * **0xA800** **~-~->** AT+PID=0 1068 1068 * **0xA801** **~-~->** AT+PID=1 1069 1069 1070 - 1071 1071 == 4.4 Set Password == 1072 1072 1073 1073 ... ... @@ -1119,7 +1119,6 @@ 1119 1119 1120 1120 * There is no downlink command to set to Sleep mode. 1121 1121 1122 - 1123 1123 == 4.7 Set system time == 1124 1124 1125 1125 ... ... @@ -1229,6 +1229,7 @@ 1229 1229 * Example: 0xA301 ~/~/ Same as AT+CLRDTA 1230 1230 1231 1231 1218 + 1232 1232 == 4.13 Auto Send None-ACK messages == 1233 1233 1234 1234 ... ... @@ -1239,9 +1239,9 @@ 1239 1239 1240 1240 The default factory setting is 0 1241 1241 1242 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)1243 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width:87px;" %)**Response**1244 -|(% style="width:1 58px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK1229 +(% border="1" style="background-color:#ffffcc; color:green; width:240px" %) 1230 +|=(% _mstvisible="4" style="width: 70px;" %)**Command Example**|=(% style="width: 120px;" %)**Function**|=(% style="width: 50px;" %)**Response** 1231 +|(% style="width:171px" %)AT+PNACKMD=1|(% style="width:219px" %)Poll None-ACK message|(% style="width:88px" %)OK 1245 1245 1246 1246 (% style="color:#4f81bd" %)**Downlink Command: 0x34** 1247 1247 ... ... @@ -1248,15 +1248,18 @@ 1248 1248 * Example: 0x3401 ~/~/ Same as AT+PNACKMD=1 1249 1249 1250 1250 1238 + 1239 + 1251 1251 == 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm == 1252 1252 1253 1253 1254 1254 Feature: Set internal and external temperature sensor alarms. 1255 1255 1256 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)1257 -| =(% style="width:250px;" %)**Command Example**|=(% style="width:200px;" %)**Function**|=(% style="width:;" %)**Response**1258 -|(% style="width:2 68px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK1245 +(% border="1" style="background-color:#ffffcc; color:green; width:500px" %) 1246 +|(% style="width:350px" %)**Command Example**|(% style="width:100px" %)**Function**|(% style="width:50px" %)**Response** 1247 +|(% style="width:271px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:462px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK 1259 1259 1249 + 1260 1260 (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4** 1261 1261 1262 1262 (% style="color:#037691" %)**Parameter 1**(%%): Alarm mode: ... ... @@ -1334,7 +1334,6 @@ 1334 1334 [[image:image-20220515075440-2.png||_mstalt="429546" _mstvisible="3" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" _mstvisible="3" height="193" width="257"]] 1335 1335 1336 1336 1337 - 1338 1338 == 5.3 Battery Life Analyze == 1339 1339 1340 1340 ... ... @@ -1768,7 +1768,6 @@ 1768 1768 1769 1769 * (% style="color:red" %)**E3**(%%): External Temperature Probe 1770 1770 1771 - 1772 1772 = 8. Packing Info = 1773 1773 1774 1774 ... ... @@ -1782,13 +1782,11 @@ 1782 1782 * Device Size: 10 x 10 x 3.5 cm 1783 1783 * Device Weight: 120.5g 1784 1784 1785 - 1786 1786 = 9. Reference material = 1787 1787 1788 1788 1789 1789 * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]] 1790 1790 1791 - 1792 1792 = 10. FCC Warning = 1793 1793 1794 1794