Changes for page LHT65N -- Manual do sensor de temperatura e umidade LoRaWAN
Last modified by Xiaoling on 2023/07/18 10:12
From version 202.1
edited by Edwin Chen
on 2022/10/06 19:27
on 2022/10/06 19:27
Change comment:
Uploaded new attachment "image-20221006192726-1.png", version {1}
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Edwin1 +XWiki.Xiaoling - Content
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... ... @@ -200,10 +200,9 @@ 200 200 201 201 202 202 203 +== 2.4 Uplink Payload ( Fport~=2) == 203 203 204 -== 2.4 Uplink Payload == 205 205 206 - 207 207 ((( 208 208 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. 209 209 ))) ... ... @@ -282,23 +282,18 @@ 282 282 283 283 284 284 285 - 286 286 === 2.4.1 Decoder in TTN V3 === 287 287 288 288 289 289 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. 290 290 291 -Below is the position to put the decoder and LHT65N decoder can be download from here: 289 +Below is the position to put the decoder and LHT65N decoder can be download from here: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]] 292 292 293 293 294 -[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]] 295 - 296 - 297 297 [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]] 298 298 299 299 300 300 301 - 302 302 === 2.4.2 BAT-Battery Info === 303 303 304 304 ... ... @@ -317,7 +317,6 @@ 317 317 318 318 319 319 320 - 321 321 === 2.4.3 Built-in Temperature === 322 322 323 323 ... ... @@ -331,7 +331,6 @@ 331 331 332 332 333 333 334 - 335 335 === 2.4.4 Built-in Humidity === 336 336 337 337 ... ... @@ -341,7 +341,6 @@ 341 341 342 342 343 343 344 - 345 345 === 2.4.5 Ext # === 346 346 347 347 ... ... @@ -501,7 +501,6 @@ 501 501 502 502 503 503 504 - 505 505 ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ==== 506 506 507 507 ... ... @@ -509,11 +509,11 @@ 509 509 510 510 be used to power the external ADC sensor; user can control the power on time for this 511 511 512 -sensor by setting: 502 +(% style="color:blue" %)**sensor by setting:** 513 513 514 -AT+EXT=6,timeout (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms** 504 +**AT+EXT=6,timeout** (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms** 515 515 516 -For example: 506 +**For example:** 517 517 518 518 AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value. 519 519 ... ... @@ -557,7 +557,7 @@ 557 557 [[image:image-20220927095645-1.png||height="534" width="460"]] 558 558 559 559 560 -**Ext=2,Temperature Sensor(TMP117):** 550 +(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117):** 561 561 562 562 [[image:image-20220906102307-7.png]] 563 563 ... ... @@ -568,7 +568,6 @@ 568 568 569 569 570 570 571 - 572 572 ==== 2.4.6.5 Ext~=4 Interrupt Mode (Since Firmware v1.3) ==== 573 573 574 574 ... ... @@ -577,7 +577,7 @@ 577 577 578 578 (% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:** 579 579 580 -**Case 1: Door Sensor.** 3.3v Out for such sensor is just to detect Open/Close. 569 +(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close. 581 581 582 582 In Open State, the power consumption is the same as if there is no probe 583 583 ... ... @@ -588,7 +588,7 @@ 588 588 589 589 Ext=4,Interrupt Sensor: 590 590 591 -(% border=" 2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:512px" %)580 +(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:512px" %) 592 592 |(% style="width:117px" %)((( 593 593 AT+EXT=4,1 594 594 )))|(% style="width:371px" %)((( ... ... @@ -632,6 +632,7 @@ 632 632 633 633 [[image:image-20220906101320-5.png||height="353" width="696"]] 634 634 624 + 635 635 Ext=8, Counting Sensor ( 4 bytes): 636 636 637 637 (% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %) ... ... @@ -667,52 +667,7 @@ 667 667 A2 08 02 00 00 00 3C: Same as AT+ SETCNT=60 (AT+ SETCNT = 4th byte and 5th byte and 6th byte and 7th byte) 668 668 669 669 670 -(% style="color:blue" %)**Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm.** 671 671 672 - 673 -(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4** 674 - 675 -(% style="color:#037691" %)**Parameter 1**(%%): Alarm mode: 676 - 677 -0): Cancel 678 - 679 -1): Threshold alarm 680 - 681 -2): Fluctuation alarm 682 - 683 - 684 -(% style="color:#037691" %)** Parameter 2**(%%): Sampling time. Unit: seconds, up to 255 seconds. 685 - 686 -(% style="color:red" %)**Note: When the collection time is less than 60 seconds and always exceeds the set alarm threshold, the sending interval will not be the collection time, but will be sent every 60 seconds.** 687 - 688 - 689 -(% style="color:#037691" %) **Parameter 3 and parameter 4:** 690 - 691 -1): If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature. 692 - 693 -Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm. 694 - 695 - 696 -2): If Alarm Mode is set to 2: Parameter 3 is valid, which represents the difference between the currently collected temperature and the last uploaded temperature. 697 - 698 -Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm. 699 - 700 -If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued. 701 - 702 - 703 -(% style="color:blue" %)** Downlink:** 704 - 705 -0xA5 00 ~-~- AT+WMOD=0. 706 - 707 -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 ) 708 - 709 -0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2 (AT+WMOD = second byte, third byte, fourth byte) 710 - 711 -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. 712 - 713 - 714 - 715 - 716 716 == 2.5 Show data on Datacake == 717 717 718 718 ... ... @@ -775,9 +775,16 @@ 775 775 776 776 There are two methods: 777 777 778 -1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range. 779 -1. 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 message and store the sensor data, and it will send all messages (10s interval) after the network recovery. note: a) LHT65N will do ack check for data records sending to make sure every data arrive server. b) LHT65N will send data in CONFIRMED Mode when PNACKMD=1, but it won't re-transmit the same packet , it will just mark it as NONE-ACK and resend after network is detected. 723 +(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range. 780 780 725 + 726 +(% 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. 727 + 728 +(% style="color:red" %)**Note for method 2:** 729 + 730 +* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server. 731 +* b) LHT65N will send data in **CONFIRMED Mode** when PNACKMD=1, but LHT65N won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if LHT65N gets a ACK, LHT65N will consider there is a network connection and resend all NONE-ACK Message. 732 + 781 781 Below is the typical case for the auto-update datalog feature (Set PNACKMD=1) 782 782 783 783 ... ... @@ -808,11 +808,11 @@ 808 808 809 809 810 810 ((( 811 -There are two ways to set device's time: 763 +(% style="color:blue" %)**There are two ways to set device's time:** 812 812 ))) 813 813 814 814 ((( 815 -** ~1. Through LoRaWAN MAC Command (Default settings)**767 +**1. Through LoRaWAN MAC Command (Default settings)** 816 816 ))) 817 817 818 818 ((( ... ... @@ -1002,15 +1002,18 @@ 1002 1002 (% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext** 1003 1003 1004 1004 (% _mstvisible="1" %) 1005 -[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]] 1006 - 1007 -(% _mstvisible="1" %) 1008 1008 ((( 1009 1009 (% _mstvisible="2" %) 1010 1010 ((( 1011 1011 (% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %) 1012 1012 ((( 1013 -Poll Message Flag: 1: This message is a poll message reply. 962 +[[image:image-20221006192726-1.png||height="112" width="754"]] 963 + 964 +(% class="mark" %)**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) 965 + 966 +(% class="mark" %)**Poll Message Flag**(%%): 1: This message is a poll message reply. 967 + 968 + 1014 1014 ))) 1015 1015 ))) 1016 1016 ))) ... ... @@ -1059,7 +1059,7 @@ 1059 1059 ((( 1060 1060 (% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %) 1061 1061 ((( 1062 -a) DR0: max is 11 bytes so one entry of data 1017 +**a) DR0:** max is 11 bytes so one entry of data 1063 1063 ))) 1064 1064 ))) 1065 1065 ))) ... ... @@ -1070,7 +1070,7 @@ 1070 1070 ((( 1071 1071 (% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %) 1072 1072 ((( 1073 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 1028 +**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes) 1074 1074 ))) 1075 1075 ))) 1076 1076 ))) ... ... @@ -1081,7 +1081,7 @@ 1081 1081 ((( 1082 1082 (% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %) 1083 1083 ((( 1084 -c) DR2: total payload includes 11 entries of data 1039 +**c) DR2:** total payload includes 11 entries of data 1085 1085 ))) 1086 1086 ))) 1087 1087 ))) ... ... @@ -1092,7 +1092,7 @@ 1092 1092 ((( 1093 1093 (% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %) 1094 1094 ((( 1095 -d) DR3: total payload includes 22 entries of data. 1050 +**d) DR3: **total payload includes 22 entries of data. 1096 1096 ))) 1097 1097 ))) 1098 1098 ))) ... ... @@ -1103,7 +1103,7 @@ 1103 1103 ((( 1104 1104 (% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %) 1105 1105 ((( 1106 -If devise doesn ’t have any data in the polling time. Device will uplink 11 bytes of 01061 +If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0 1107 1107 ))) 1108 1108 ))) 1109 1109 ))) ... ... @@ -1204,17 +1204,42 @@ 1204 1204 ((( 1205 1205 (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.** 1206 1206 1162 + 1163 + 1164 +=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) === 1165 + 1166 + 1167 +((( 1168 +(% class="box infomessage" %) 1169 +((( 1170 +**AT+WMOD=3,**: Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor) 1171 + 1172 +**AT+CITEMP=1**: The interval between checking the alarm temperature. (In minutes) 1173 + 1174 +**AT+ARTEMP**: Gets or sets the alarm range of the internal temperature sensor 1175 + 1176 +**AT+ARTEMP=? **: Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %) 1177 + 1178 +**AT+ARTEMP=45,105**: Set the internal temperature sensor alarm range from 45 to 105. 1179 + 1180 +**AT+LEDALARM=1** : Enable LED visual Alarm. 1181 +))) 1182 +))) 1183 + 1184 + 1207 1207 1208 1208 ))) 1209 1209 1210 1210 ((( 1211 -**AT COMMAND FOR ALARM MODE:** 1189 +=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) === 1190 + 1191 + 1212 1212 ))) 1213 1213 1214 1214 (% _mstvisible="1" class="box infomessage" %) 1215 1215 ((( 1216 1216 ((( 1217 -**AT+WMOD=1**: Enable/disable alarm mode. (0: Disabled, 1: Enabled) 1197 +**AT+WMOD=1**: Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor) 1218 1218 ))) 1219 1219 1220 1220 ((( ... ... @@ -1266,7 +1266,6 @@ 1266 1266 1267 1267 1268 1268 1269 - 1270 1270 == 2.9 installation == 1271 1271 1272 1272 ... ... @@ -1326,7 +1326,6 @@ 1326 1326 1327 1327 1328 1328 1329 - 1330 1330 = 4. Configure LHT65N via AT command or LoRaWAN downlink = 1331 1331 1332 1332 ... ... @@ -1390,15 +1390,14 @@ 1390 1390 1391 1391 Format: Command Code (0x01) followed by 3 bytes time value. 1392 1392 1393 -If the downlink payload=0100003C, it means set the END Node ’s Transmit Interval to 0x00003C=60(S), while type code is 01.1371 +If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01. 1394 1394 1395 -* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 1373 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 1396 1396 1397 -* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1375 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1398 1398 1399 1399 1400 1400 1401 - 1402 1402 == 4.2 Set External Sensor Mode == 1403 1403 1404 1404 ... ... @@ -1424,7 +1424,6 @@ 1424 1424 1425 1425 1426 1426 1427 - 1428 1428 == 4.3 Enable/Disable uplink Temperature probe ID == 1429 1429 1430 1430 ... ... @@ -1457,7 +1457,6 @@ 1457 1457 1458 1458 1459 1459 1460 - 1461 1461 == 4.4 Set Password == 1462 1462 1463 1463 ... ... @@ -1511,7 +1511,6 @@ 1511 1511 1512 1512 1513 1513 1514 - 1515 1515 == 4.7 Set system time == 1516 1516 1517 1517 ... ... @@ -1525,7 +1525,7 @@ 1525 1525 1526 1526 (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1527 1527 1528 -0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352 1502 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352 1529 1529 1530 1530 1531 1531 ... ... @@ -1567,7 +1567,7 @@ 1567 1567 1568 1568 (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1569 1569 1570 -**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A 1544 +**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A 1571 1571 1572 1572 1573 1573 ... ... @@ -1618,11 +1618,10 @@ 1618 1618 1619 1619 (% style="color:#4f81bd" %)**Downlink Command: 0xA3** 1620 1620 1621 -* Example: 0xA301 ~/~/Same as AT+CLRDTA 1595 +* Example: 0xA301 ~/~/ Same as AT+CLRDTA 1622 1622 1623 1623 1624 1624 1625 - 1626 1626 == 4.13 Auto Send None-ACK messages == 1627 1627 1628 1628 ... ... @@ -1641,11 +1641,61 @@ 1641 1641 1642 1642 (% style="color:#4f81bd" %)**Downlink Command: 0x34** 1643 1643 1644 -* Example: 0x3401 ~/~/Same as AT+PNACKMD=1 1617 +* Example: 0x3401 ~/~/ Same as AT+PNACKMD=1 1645 1645 1646 1646 1647 1647 1621 +== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm == 1648 1648 1623 + 1624 +Feature: Set internal and external temperature sensor alarms. 1625 + 1626 +(% border="1" style="background-color:#ffffcc; color:green; width:450px" %) 1627 +|(%%)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|(%%)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|(%%)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response** 1628 +|(%%)(% style="color:#037691" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|Set internal and external temperature sensor alarms|OK 1629 + 1630 +(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4** 1631 + 1632 +(% style="color:#037691" %)**Parameter 1**(%%): Alarm mode: 1633 + 1634 +0): Cancel 1635 + 1636 +1): Threshold alarm 1637 + 1638 +2): Fluctuation alarm 1639 + 1640 + 1641 +(% style="color:#037691" %)** Parameter 2**(%%): Sampling time. Unit: seconds, up to 255 seconds. 1642 + 1643 +(% style="color:red" %)**Note: When the collection time is less than 60 seconds and always exceeds the set alarm threshold, the sending interval will not be the collection time, but will be sent every 60 seconds.** 1644 + 1645 + 1646 +(% style="color:#037691" %) **Parameter 3 and parameter 4:** 1647 + 1648 +1): If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature. 1649 + 1650 +Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm. 1651 + 1652 + 1653 +2): If Alarm Mode is set to 2: Parameter 3 is valid, which represents the difference between the currently collected temperature and the last uploaded temperature. 1654 + 1655 +Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm. 1656 + 1657 +If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued. 1658 + 1659 + 1660 +(% style="color:#4f81bd" %)**Downlink Command: 0xA5** 1661 + 1662 +0xA5 00 ~-~- AT+WMOD=0. 1663 + 1664 +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 ) 1665 + 1666 +0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2 (AT+WMOD = second byte, third byte, fourth byte) 1667 + 1668 +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. 1669 + 1670 + 1671 + 1649 1649 = 5. Battery & How to replace = 1650 1650 1651 1651 ... ... @@ -1715,7 +1715,6 @@ 1715 1715 * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND** 1716 1716 * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+** 1717 1717 * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11** 1718 -* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-** 1719 1719 1720 1720 ((( 1721 1721 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. ... ... @@ -2117,7 +2117,6 @@ 2117 2117 2118 2118 2119 2119 2120 - 2121 2121 = 8. Packing Info = 2122 2122 2123 2123 ... ... @@ -2133,7 +2133,6 @@ 2133 2133 2134 2134 2135 2135 2136 - 2137 2137 = 9. Reference material = 2138 2138 2139 2139 ... ... @@ -2141,7 +2141,6 @@ 2141 2141 2142 2142 2143 2143 2144 - 2145 2145 = 10. FCC Warning = 2146 2146 2147 2147