Changes for page LHT65N -- Manual do sensor de temperatura e umidade LoRaWAN
Last modified by Xiaoling on 2023/07/18 10:12
From version 210.2
edited by Xiaoling
on 2022/10/18 14:20
on 2022/10/18 14:20
Change comment:
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To version 208.1
edited by Edwin Chen
on 2022/10/18 10:07
on 2022/10/18 10:07
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Xiaoling1 +XWiki.Edwin - Content
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... ... @@ -61,8 +61,6 @@ 61 61 * Tri-color LED to indicate working status 62 62 * Datalog feature (Max 3328 records) 63 63 64 - 65 - 66 66 == 1.3 Specification == 67 67 68 68 ... ... @@ -87,8 +87,6 @@ 87 87 * ±2°C accuracy from -55°C to +125°C 88 88 * Operating Range: -55 °C ~~ 125 °C 89 89 90 - 91 - 92 92 = 2. Connect LHT65N to IoT Server = 93 93 94 94 ... ... @@ -200,6 +200,7 @@ 200 200 201 201 202 202 199 + 203 203 == 2.4 Uplink Payload ( Fport~=2) == 204 204 205 205 ... ... @@ -279,8 +279,6 @@ 279 279 * The 7th byte (EXT #): defines the external sensor model. 280 280 * 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.) 281 281 282 - 283 - 284 284 === 2.4.1 Decoder in TTN V3 === 285 285 286 286 ... ... @@ -293,6 +293,7 @@ 293 293 294 294 295 295 291 + 296 296 === 2.4.2 BAT-Battery Info === 297 297 298 298 ... ... @@ -309,8 +309,6 @@ 309 309 * BAT status=(0Xcba4>>14)&0xFF=11(B),very good 310 310 * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV 311 311 312 - 313 - 314 314 === 2.4.3 Built-in Temperature === 315 315 316 316 ... ... @@ -322,8 +322,6 @@ 322 322 323 323 * Temperature: (0xF5C6-65536)/100=-26.18℃ 324 324 325 - 326 - 327 327 === 2.4.4 Built-in Humidity === 328 328 329 329 ... ... @@ -331,8 +331,6 @@ 331 331 332 332 * Humidity: 0x025C/10=60.4% 333 333 334 - 335 - 336 336 === 2.4.5 Ext # === 337 337 338 338 ... ... @@ -490,8 +490,6 @@ 490 490 * (% 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. 491 491 * (% 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) 492 492 493 - 494 - 495 495 ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ==== 496 496 497 497 ... ... @@ -499,11 +499,11 @@ 499 499 500 500 be used to power the external ADC sensor; user can control the power on time for this 501 501 502 - (%style="color:blue" %)**sensor by setting:**490 +sensor by setting: 503 503 504 - **AT+EXT=6,timeout**(% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**492 +AT+EXT=6,timeout (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms** 505 505 506 - **For example:**494 +For example: 507 507 508 508 AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value. 509 509 ... ... @@ -547,7 +547,7 @@ 547 547 [[image:image-20220927095645-1.png||height="534" width="460"]] 548 548 549 549 550 - (% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117):**538 +**Ext=2,Temperature Sensor(TMP117):** 551 551 552 552 [[image:image-20220906102307-7.png]] 553 553 ... ... @@ -558,6 +558,7 @@ 558 558 559 559 560 560 549 + 561 561 ==== 2.4.6.5 Ext~=4 Interrupt Mode (Since Firmware v1.3) ==== 562 562 563 563 ... ... @@ -566,7 +566,7 @@ 566 566 567 567 (% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:** 568 568 569 - (% style="color:#037691" %)**Case 1: Door Sensor.**(%%)3.3v Out for such sensor is just to detect Open/Close.558 +**Case 1: Door Sensor.** 3.3v Out for such sensor is just to detect Open/Close. 570 570 571 571 In Open State, the power consumption is the same as if there is no probe 572 572 ... ... @@ -577,7 +577,7 @@ 577 577 578 578 Ext=4,Interrupt Sensor: 579 579 580 -(% border=" 1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:512px" %)569 +(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:512px" %) 581 581 |(% style="width:117px" %)((( 582 582 AT+EXT=4,1 583 583 )))|(% style="width:371px" %)((( ... ... @@ -621,7 +621,6 @@ 621 621 622 622 [[image:image-20220906101320-5.png||height="353" width="696"]] 623 623 624 - 625 625 Ext=8, Counting Sensor ( 4 bytes): 626 626 627 627 (% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %) ... ... @@ -657,7 +657,52 @@ 657 657 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) 658 658 659 659 648 +(% style="color:blue" %)**Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm.** 660 660 650 + 651 +(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4** 652 + 653 +(% style="color:#037691" %)**Parameter 1**(%%): Alarm mode: 654 + 655 +0): Cancel 656 + 657 +1): Threshold alarm 658 + 659 +2): Fluctuation alarm 660 + 661 + 662 +(% style="color:#037691" %)** Parameter 2**(%%): Sampling time. Unit: seconds, up to 255 seconds. 663 + 664 +(% 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.** 665 + 666 + 667 +(% style="color:#037691" %) **Parameter 3 and parameter 4:** 668 + 669 +1): If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature. 670 + 671 +Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm. 672 + 673 + 674 +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. 675 + 676 +Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm. 677 + 678 +If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued. 679 + 680 + 681 +(% style="color:blue" %)** Downlink:** 682 + 683 +0xA5 00 ~-~- AT+WMOD=0. 684 + 685 +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 ) 686 + 687 +0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2 (AT+WMOD = second byte, third byte, fourth byte) 688 + 689 +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. 690 + 691 + 692 + 693 + 661 661 == 2.5 Show data on Datacake == 662 662 663 663 ... ... @@ -720,12 +720,12 @@ 720 720 721 721 There are two methods: 722 722 723 - (% style="color:blue" %)**Method 1:**(%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.756 +**Method 1**: IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range. 724 724 725 725 726 - (% 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.759 +**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. 727 727 728 - (% style="color:red" %)**Note for method 2:**761 +**Note for method 2:** 729 729 730 730 * a) LHT65N will do an ACK check for data records sending to make sure every data arrive server. 731 731 * 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. ... ... @@ -760,11 +760,11 @@ 760 760 761 761 762 762 ((( 763 - (% style="color:blue" %)**There are two ways to set device's time:**796 +There are two ways to set device's time: 764 764 ))) 765 765 766 766 ((( 767 -**1. 800 +**~1. Through LoRaWAN MAC Command (Default settings)** 768 768 ))) 769 769 770 770 ((( ... ... @@ -1159,11 +1159,8 @@ 1159 1159 ((( 1160 1160 (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.** 1161 1161 1195 +=== **2.7.1 ALARM MODE ( Since v1.3.1 firmware)** === 1162 1162 1163 - 1164 -=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) === 1165 - 1166 - 1167 1167 ((( 1168 1168 (% class="box infomessage" %) 1169 1169 ((( ... ... @@ -1186,9 +1186,7 @@ 1186 1186 ))) 1187 1187 1188 1188 ((( 1189 -=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) === 1190 - 1191 - 1219 +=== **2.7.2 ALARM MODE ( Before v1.3.1 firmware)** === 1192 1192 ))) 1193 1193 1194 1194 (% _mstvisible="1" class="box infomessage" %) ... ... @@ -1244,8 +1244,6 @@ 1244 1244 * RED LED when external sensor is not connected 1245 1245 * For each success downlink, the PURPLE LED will blink once 1246 1246 1247 - 1248 - 1249 1249 == 2.9 installation == 1250 1250 1251 1251 ... ... @@ -1303,8 +1303,6 @@ 1303 1303 * Operating Range: -40 ~~ 125 °C 1304 1304 * Working voltage 2.35v ~~ 5v 1305 1305 1306 - 1307 - 1308 1308 = 4. Configure LHT65N via AT command or LoRaWAN downlink = 1309 1309 1310 1310 ... ... @@ -1368,14 +1368,12 @@ 1368 1368 1369 1369 Format: Command Code (0x01) followed by 3 bytes time value. 1370 1370 1371 -If the downlink payload=0100003C, it means set the END Node 's Transmit Interval to 0x00003C=60(S), while type code is 01.1395 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01. 1372 1372 1373 -* **Example 1**: Downlink Payload: 0100001E 1397 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 1374 1374 1375 -* **Example 2**: Downlink Payload: 0100003C 1399 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 1376 1376 1377 - 1378 - 1379 1379 == 4.2 Set External Sensor Mode == 1380 1380 1381 1381 ... ... @@ -1399,8 +1399,6 @@ 1399 1399 1400 1400 * 0xA20702003c: Same as AT+SETCNT=60 1401 1401 1402 - 1403 - 1404 1404 == 4.3 Enable/Disable uplink Temperature probe ID == 1405 1405 1406 1406 ... ... @@ -1431,8 +1431,6 @@ 1431 1431 * **0xA800** **~-~->** AT+PID=0 1432 1432 * **0xA801** **~-~->** AT+PID=1 1433 1433 1434 - 1435 - 1436 1436 == 4.4 Set Password == 1437 1437 1438 1438 ... ... @@ -1484,8 +1484,6 @@ 1484 1484 1485 1485 * There is no downlink command to set to Sleep mode. 1486 1486 1487 - 1488 - 1489 1489 == 4.7 Set system time == 1490 1490 1491 1491 ... ... @@ -1499,7 +1499,7 @@ 1499 1499 1500 1500 (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1501 1501 1502 -0x306007806000 ~/~/ 1518 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352 1503 1503 1504 1504 1505 1505 ... ... @@ -1541,7 +1541,7 @@ 1541 1541 1542 1542 (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:** 1543 1543 1544 -**0x29 0A** 1560 +**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A 1545 1545 1546 1546 1547 1547 ... ... @@ -1592,10 +1592,8 @@ 1592 1592 1593 1593 (% style="color:#4f81bd" %)**Downlink Command: 0xA3** 1594 1594 1595 -* Example: 0xA301 1611 +* Example: 0xA301 ~/~/ Same as AT+CLRDTA 1596 1596 1597 - 1598 - 1599 1599 == 4.13 Auto Send None-ACK messages == 1600 1600 1601 1601 ... ... @@ -1614,61 +1614,8 @@ 1614 1614 1615 1615 (% style="color:#4f81bd" %)**Downlink Command: 0x34** 1616 1616 1617 -* Example: 0x3401 1631 +* Example: 0x3401 ~/~/ Same as AT+PNACKMD=1 1618 1618 1619 - 1620 - 1621 -== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm == 1622 - 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 - 1672 1672 = 5. Battery & How to replace = 1673 1673 1674 1674 ... ... @@ -2137,8 +2137,6 @@ 2137 2137 2138 2138 * (% style="color:red" %)**E3**(%%): External Temperature Probe 2139 2139 2140 - 2141 - 2142 2142 = 8. Packing Info = 2143 2143 2144 2144 ... ... @@ -2152,15 +2152,11 @@ 2152 2152 * Device Size: 10 x 10 x 3.5 cm 2153 2153 * Device Weight: 120.5g 2154 2154 2155 - 2156 - 2157 2157 = 9. Reference material = 2158 2158 2159 2159 2160 2160 * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]] 2161 2161 2162 - 2163 - 2164 2164 = 10. FCC Warning = 2165 2165 2166 2166