Last modified by Xiaoling on 2025/04/27 16:48
<
From version < 78.5 >
edited by Xiaoling
on 2022/10/14 14:13
To version < 76.1 >
edited by Edwin Chen
on 2022/10/13 23:11
>
Change comment: There is no comment for this version

Summary

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
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97 97  * LoRa Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
98 98  * Tracking: max: 38mA
99 99  
100 -
101 -
102 102  == 1.3  Features ==
103 103  
104 104  
... ... @@ -117,8 +117,6 @@
117 117  * Tri-color LED, Alarm button
118 118  * Datalog
119 119  
120 -
121 -
122 122  == 1.4  Applications ==
123 123  
124 124  
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125 125  * Logistics and Supply Chain Management
126 126  * Human tracking
127 127  
128 -
129 -
130 130  = 2.1 Use TrackerD =
131 131  
132 132  
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290 290  
291 291  (% style="color:#037691" %)**Status Field (total 1 byte)**(%%):  0x02
292 292  
293 -(% border="1.5" style="background-color:#ffffcc; color:green; width:417px" %)
294 -|(% style="width:77px" %)**Size(bit)**|(% style="width:70px" %)5 Bits|(% style="width:92px" %)1 Bit|(% style="width:48px" %)1 Bit|(% style="width:126px" %)1 Bit
295 -|(% style="width:77px" %)**Value**|(% style="width:70px" %)Reserve|(% style="width:92px" %)[[PNACKMD>>||anchor="H2.4.4A0UplinkFPORT3D42CHistoryGNSSPositioning"]]|(% style="width:48px" %)[[LON>>||anchor="H3.2.5Disable2FEnableLEDflash"]]|(% style="width:126px" %)[[Transport Mode>>||anchor="H2.9TransportMode"]]
287 +(% border="1.5" style="background-color:#ffffcc; color:green; width:450px" %)
288 +|(% style="width:77px" %)**Size(bit)**|(% style="width:82px" %)5 Bits|(% style="width:106px" %)1 Bit|(% style="width:67px" %)1 Bit|(% style="width:121px" %)1 Bit
289 +|(% style="width:77px" %)**Value**|(% style="width:82px" %)Reserve|(% style="width:106px" %)PNACKMD|(% style="width:67px" %)LON|(% style="width:121px" %)Transport** **Mode
296 296  
297 297  
292 +
293 +
298 298  === 2.4.2 Uplink FPORT~=2, Realtime GNSS Positioning + Temperature & Humidity ===
299 299  
300 300  
301 -Users can use **AT+SMOD=1,0,0** to enable uploading on-board Temperature and humidity values, and the total payload will be 15 bytes,
297 +User can use **AT+SMOD=1,0** to enable uploading on-board Temperature and humidity values, and the total payload will be 15 bytes, please note that 15 bytes won't work on DR0 on US915/AU915 frequency band.
302 302  
303 303  
304 304  (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:480px" %)
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322 322  |=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)1 bit|(% style="width:80px" %)1bit|(% style="width:50px" %)14bits
323 323  |=(% style="width: 72px;" %)**Value**|(% style="width:67px" %)reserve|(% style="width:118px" %)Alarm Indicate|(% style="width:63px" %)[[BAT>>||anchor="HBAT:"]] 
324 324  
325 -
326 326  ==== (% style="color:blue" %)**FLAG:**(%%) ====
327 327  
328 328  (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:250px" %)
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337 337  * Latitude: 02863D68  ⇒  //if (0x//02863D68//& 0x80000000 = 0 )~://  //value = 02863D68 /1000000 = 42.351976//
338 338  * Longitude: FAC29BAF  ⇒ //if (0x//FAC29BAF// & 0x80000000 = 1 )~://  //value = (0x//FAC29BAF// – 0x 100000000)/1000000 =//-87.9094//57//
339 339  
340 -
341 341  (% style="color:red" %)**Important note:**
342 342  
343 343  1.  When power is low (<2.84v), GPS won't be able to get location info and GPS feature will be disabled and the location field will be filled with 0x0FFFFFFF, 0x0FFFFFFF.
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373 373  * 3.40v ~~ 3.69v:  20% ~~ 40%
374 374  * < 3.39v:  0~~20%
375 375  
376 -
377 -
378 378  ==== (% style="color:blue" %)**MOD:**(%%) ====
379 379  
380 380  **Example: ** (0x60>>6)& 0x3f =1.
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420 420  === 2.4.3  Uplink FPORT~=3, Realtime GNSS Positioning (Default Mode) ===
421 421  
422 422  
423 -The default uplink payload includes total 11 bytes (**AT+SMOD=1,1,0**). The payload is the first 11 bytes of Uplink FPORT=2, real-time GNSS positioning, (remove the temp and humidity)
415 +The default uplink payload includes totally 11 bytes. The payload is the first 11 bytes of Uplink FPORT=2, real-time GNSS positioning, (remove the temp and humidity)
424 424  
425 425  
426 426  (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:480px" %)
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439 439  === 2.4.4  Uplink FPORT~=4, History GNSS Positioning ===
440 440  
441 441  
442 -Set [[PNACKMD=1>>||anchor="H3.2.10A0A0AutoSendNone-ACKmessages"]], and TrackerD will wait for ACK for every uplink, when there is no LoRaWAN network, TrackerD 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.
434 +Set [[PNACKMD=1>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.13AutoSendNone-ACKmessages]], and TrackerD will wait for ACK for every uplink, when there is no LoRaWAN network, TrackerD 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.
443 443  
444 444  
445 445  (% style="color:red" %)**Note for this mode:**
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446 446  
447 447  * a) TrackerD will do an ACK check for data records sending to make sure every data arrive server.
448 448  * b) TrackerD will send data in (% style="color:blue" %)**CONFIRMED Mode**(%%) when PNACKMD=1, but TrackerD 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 TrackerD gets an ACK, TrackerD will consider there is a network connection and resend all NONE-ACK Messages.
449 -* c) the total payload will be 15 bytes, while US915/AU915 DR0 accepts only 11 bytes of payload. In this case (DR0 of US915/AU915), the payload on server will show NULL
450 450  
451 451  The payload is 15 bytes, as below.
452 452  
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491 491  * (% style="color:#037691" %)**RSSI:  ** (%%) The RSSI from the strongest iBeacon.
492 492  
493 493  
494 -
495 495  === 2.4.6  Add Payload format in TTN V3 ===
496 496  
497 497  
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547 547  == 2.7  Datalog Feature ==
548 548  
549 549  
550 -total 273 entries,by default,
540 +total 273 entries,by default disable
551 551  
552 -User can set [[PNACKMD=1>>||anchor="H3.2.10A0A0AutoSendNone-ACKmessages"]], to enable Datalog feature.
553 553  
554 554  Example use case.
555 555  
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1053 1053  |(% style="width:118px" %)B8|(% style="width:67px" %)Grey|(% style="width:123px" %)MTDO/GPIO15
1054 1054  
1055 1055  
1056 -
1057 1057  = 8.  Order Info =
1058 1058  
1059 1059  
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1070 1070  * (% style="color:red" %)**US915**(%%): Default frequency band US915
1071 1071  
1072 1072  
1073 -
1074 1074  = 9.  Packing Info =
1075 1075  
1076 1076  
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1085 1085  * Weight: 50g
1086 1086  
1087 1087  
1088 -
1089 1089  = 10. Support =
1090 1090  
1091 1091  
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1093 1093  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]].
1094 1094  
1095 1095  
1096 -
1097 1097  = 11.  Reference =
1098 1098  
1099 1099  

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