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Last modified by Xiaoling on 2025/04/27 16:48
From version 72.1
edited by Edwin Chen
on 2022/10/09 23:47
Change comment: There is no comment for this version
To version 51.32
edited by Xiaoling
on 2022/09/30 16:48
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Edwin
1 +XWiki.Xiaoling
Content
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61 61  * EEPROM: 520 KB
62 62  * Clock Speed: 32Mhz
63 63  
64 +
64 64  (% style="color:blue" %)**Common DC Characteristics:**
65 65  
66 66  * Supply Voltage: 5V via USB port or Internal li-on battery
67 67  * Operating Temperature: -40 ~~ 60°C
68 68  
70 +
69 69  (% style="color:blue" %)**LoRa Spec:**
70 70  
71 71  * Frequency Range,
... ... @@ -87,10 +87,12 @@
87 87  * Packet engine up to 256 bytes with CRC.
88 88  * LoRaWAN 1.0.3 Specification
89 89  
92 +
90 90  (% style="color:blue" %)**Battery:**
91 91  
92 92  * 1000mA Li-on Battery power (for model TrackerD)
93 93  
97 +
94 94  (% style="color:blue" %)**Power Consumption**
95 95  
96 96  * Sleeping Mode: 200uA
... ... @@ -97,6 +97,8 @@
97 97  * LoRa Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
98 98  * Tracking: max: 38mA
99 99  
104 +
105 +
100 100  == 1.3  Features ==
101 101  
102 102  
... ... @@ -115,6 +115,8 @@
115 115  * Tri-color LED, Alarm button
116 116  * Datalog
117 117  
124 +
125 +
118 118  == 1.4  Applications ==
119 119  
120 120  
... ... @@ -121,6 +121,8 @@
121 121  * Logistics and Supply Chain Management
122 122  * Human tracking
123 123  
132 +
133 +
124 124  = 2.1 Use TrackerD =
125 125  
126 126  
... ... @@ -183,93 +183,42 @@
183 183  (% style="color:blue" %)**Step 3:**(%%) TrackerD will auto join to the LoRaWAN network. After join success, TrackerD will start to upload message to IoT server.
184 184  
185 185  
196 +(% style="color:blue" %)**Positioning Mode(SMOD):**
186 186  
187 -== 2.3  Positioning Mode(SMOD) ==
198 +* (% style="color:#037691" %)**GPS ONLY(Factory Settings):    **(%%)only get GPS location info.
199 +* (% style="color:#037691" %)**BLE ONLY:              **(%%)Only obtain iBeacon info via BLE. Design for Indoor tracking.
200 +* (% style="color:#037691" %)**GPS/BLE Hybrid:   **(%%)Combination for Indoor and Outdoor tracking.
188 188  
202 +User can switch modes by [[changing SMOD>>||anchor="H3.2.7SetPositioningMode"]].
189 189  
190 -Users can set TrackerD to different Positioning Mode for different applications. Below mod are supported.
191 191  
192 -* (% style="color:#037691" %)**GPS ONLY(Factory Settings):    **(%%)only get and uplink GPS location info.
193 -* (% style="color:#037691" %)**BLE ONLY:              **(%%)Only obtain iBeacon info via BLE and uplink. Design for Indoor tracking.
194 -* (% style="color:#037691" %)**GPS/BLE Hybrid:   **(%%)Combination for Indoor and Outdoor tracking.Devices will try to search BLE iBeacon first. If device can't find the iBeacon, it will use GPS for positioning.
195 195  
196 -Users can switch modes by [[changing SMOD>>||anchor="H3.2.7SetPositioningMode"]].
206 +== 2.3 Uplink Payload ==
197 197  
198 198  
209 +=== 2.3.1 Uplink FPORT~=5, Device Status ===
199 199  
200 -== 2.4  Uplink Payload ==
201 201  
202 202  
203 -=== 2.4.1 Uplink FPORT~=5, Device Status ===
213 +=== 2.3.2 Uplink FPORT~= , Realtime GNSS Positioning ===
204 204  
205 205  
206 -Uplink the device configures with FPORT=5. Once LGT92 Joined the network, it will uplink this message to the server. After first uplink, LHT52 will uplink Device Status every 12 hours.
216 +The default uplink payload includes totally 11 bytes. (User can use AT+MOD=0 to enable the Temperature and humidity sensor to hum/tem info from accelerometer. When accelerometer info is enable, total payload will be 15 bytes, please note 15 bytes won't work on DR0 on US915/AU915 frequency band. )
207 207  
208 208  
209 -(% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
210 -|=(% scope="row" style="width: 108px;" %)**Size(bytes)**|=(% style="width: 82px;" %)**1**|=(% style="width: 83px;" %)**2**|=(% style="width: 94px;" %)**1**|=(% style="width: 84px;" %)**1**|=(% style="width: 44px;" %)2|=(% style="width: 63px;" %)**2**|=(% style="width: 60px;" %)1
211 -|=(% style="width: 108px;" %)**Value**|(% style="width:82px" %)Sensor Model|(% style="width:83px" %)Firmware Version|(% style="width:94px" %)Frequency Band|(% style="width:84px" %)Sub-band|(% style="width:44px" %)BAT|(% style="width:63px" %)SMOD|(% style="width:60px" %)Status
212 -
213 -[[image:1665301570342-765.png]]
214 -
215 -
216 -Example Payload (FPort=5):  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT52%20-%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220621105116-11.png?rev=1.1||alt="image-20220621105116-11.png"]]
217 -
218 -**Sensor Model**: For TrackerD, this value is 0x13.
219 -
220 -**Firmware Version**: 0x0100, Means: v1.0.0 version.
221 -
222 -**Frequency Band**:
223 -
224 -*0x01: EU868
225 -
226 -*0x02: US915
227 -
228 -*0x03: IN865
229 -
230 -*0x04: AU915
231 -
232 -*0x05: KZ865
233 -
234 -*0x06: RU864
235 -
236 -*0x07: AS923
237 -
238 -*0x08: AS923-1
239 -
240 -*0x09: AS923-2
241 -
242 -*0x0a: AS923-3
243 -
244 -**Sub-Band**: value 0x00 ~~ 0x08(only for CN470, AU915,US915. Others are0x00)
245 -
246 -**BAT**: shows the battery voltage for TrackerD.
247 -
248 -Ex1: 0x0B3A = 2874mV
249 -
250 -Use can also get the Device Status uplink through the downlink command:
251 -
252 -
253 -
254 -=== 2.4.2 Uplink FPORT~=2, Realtime GNSS Positioning + Temperature & Humidity ===
255 -
256 -
257 -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.
258 -
259 -
260 260  (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:480px" %)
261 261  |=(% scope="row" style="width: 50px;" %)(((
262 262  **Size(bytes)**
263 -)))|(% style="width:60px" %)4|(% style="width:70px" %)4|(% style="width:80px" %)2|(% style="width:73px" %)1|(% style="width:40px" %)(((
264 -2
222 +)))|(% style="width:60px" %)4|(% style="width:70px" %)4|(% style="width:80px" %)2|(% style="width:50px" %)1|(% style="width:88px" %)(((
223 +2(optional)
265 265  )))|(% style="width:87px" %)(((
266 -2
225 +2(optional)
267 267  )))
268 268  |=(% style="width: 69px;" %)**Value**|(% style="width:76px" %)[[Latitude>>||anchor="HLocationinfo:"]]|(% style="width:87px" %)[[Longitude>>||anchor="HLocationinfo:"]]|(% style="width:76px" %)(((
269 269  [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
270 -)))|(% style="width:73px" %)[[FLAG>>||anchor="HFLAG:"]]|(% style="width:40px" %)[[Hum>>||anchor="HHum:"]]|(% style="width:87px" %)[[Tem>>||anchor="HTem:"]]
229 +)))|(% style="width:52px" %)[[FLAG>>||anchor="HFLAG:"]]|(% style="width:88px" %)[[Hum>>||anchor="HHum:"]]|(% style="width:87px" %)[[Tem>>||anchor="HTem:"]]
271 271  
272 -[[image:1665301636888-168.png]]
231 +[[image:1664501958445-288.png]]
273 273  
274 274  
275 275  ==== (% style="color:blue" %)**Alarm & BAT:**(%%) ====
... ... @@ -278,15 +278,11 @@
278 278  |=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)1 bit|(% style="width:80px" %)1bit|(% style="width:50px" %)14bits
279 279  |=(% style="width: 72px;" %)**Value**|(% style="width:67px" %)reserve|(% style="width:118px" %)Alarm Indicate|(% style="width:63px" %)[[BAT>>||anchor="HBAT:"]] 
280 280  
281 -==== ====
282 -
283 -==== ====
284 -
285 285  ==== (% style="color:blue" %)**FLAG:**(%%) ====
286 286  
287 287  (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:250px" %)
288 -|=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)2bits|(% style="width:50px" %)1bit
289 -|=(% style="width: 79px;" %)**Value**|(% style="width:55px" %)[[MOD>>||anchor="H3.2.7SetPositioningMode"]]|(% style="width:47px" %)[[LON>>||anchor="HLON:"]]
243 +|=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)2bits|(% style="width:50px" %)1bit|(% style="width:100px" %)5 bits
244 +|=(% style="width: 79px;" %)**Value**|(% style="width:55px" %)[[MOD>>||anchor="H3.2.7SetPositioningMode"]]|(% style="width:47px" %)[[LON>>||anchor="HLON:"]]|(% style="width:140px" %)Firmware version 
290 290  
291 291  **Example:** Payload: 0x02863D68 FAC29BAF 4B45 60 0202 011A 
292 292  
... ... @@ -296,18 +296,23 @@
296 296  * Latitude: 02863D68  ⇒  //if (0x//02863D68//& 0x80000000 = 0 )~://  //value = 02863D68 /1000000 = 42.351976//
297 297  * Longitude: FAC29BAF  ⇒ //if (0x//FAC29BAF// & 0x80000000 = 1 )~://  //value = (0x//FAC29BAF// – 0x 100000000)/1000000 =//-87.9094//57//
298 298  
254 +
255 +
299 299  (% style="color:red" %)**Important note:**
300 300  
301 301  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.
302 302  
303 -2.  In this mode, the total payload will be 15 bytes, while US915/AU915 DR0 accepts only 11 bytes payload. In this case, the payload on server will be ignore and shows as below:
260 +2.  In firmware version v1.5, Roll & Pitch is disabled by default.
304 304  
262 +3.  When enable 9-axis motion sensor, the total payload will be 15 bytes, while US915/AU915 DR0 accept only 11 bytes payload. In this case, the payload on server will be ignore and shows as below:
305 305  
264 +
306 306  [[image:1664502116362-706.png]]
307 307  
308 308  
309 -3.  While GPS can't get location info after timeout(FTIME Parameter), the latitude and longitude will be filled with all 0x00:
310 310  
269 +4.  While GPS can't get location info after timeout(FTIME Parameter), the latitude and longitude will be filled with all 0x00:
270 +
311 311  [[image:1664502166010-515.png]]
312 312  
313 313  
... ... @@ -317,13 +317,12 @@
317 317  Example:  0x4B & 0x40 >> 6 = 0x01
318 318  
319 319  
320 -
321 321  ==== (% style="color:blue" %)**BAT:**(%%) ====
322 322  
323 323  Example:  0x0CDD & 0x3FFF ⇒ 3293 (mV).
324 324  
325 325  (((
326 -The battery info shows the battery voltage, User can use the below mapping to indicate the battery in percentage: \
285 +The battery info shows the current voltage, for (% style="color:blue" %)**TrackerD**(%%) version which powered by li-on battery. User can use below mapping to indicate the battery in percentage: \
327 327  )))
328 328  
329 329  * > 4.0v :  80% ~~ 100%
... ... @@ -332,8 +332,11 @@
332 332  * 3.40v ~~ 3.69v:  20% ~~ 40%
333 333  * < 3.39v:  0~~20%
334 334  
294 +
295 +
335 335  ==== (% style="color:blue" %)**LON:**(%%) ====
336 336  
298 +
337 337  Enable/Disable LED activity for uplink
338 338  
339 339  (((
... ... @@ -356,51 +356,15 @@
356 356  
357 357  
358 358  
359 -=== 2.4.3  Uplink FPORT~=3, Realtime GNSS Positioning (Default Mode) ===
321 +=== 2.3.3 Uplink FPORT~= , History GNSS Positioning ===
360 360  
361 361  
362 -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)
363 363  
325 +=== 2.3.4 BLE positioning Payload(Fport2) ===
364 364  
365 -(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:480px" %)
366 -|=(% scope="row" style="width: 50px;" %)(((
367 -**Size(bytes)**
368 -)))|(% style="width:60px" %)4|(% style="width:70px" %)4|(% style="width:80px" %)2|(% style="width:73px" %)1
369 -|=(% style="width: 69px;" %)**Value**|(% style="width:76px" %)[[Latitude>>||anchor="HLocationinfo:"]]|(% style="width:87px" %)[[Longitude>>||anchor="HLocationinfo:"]]|(% style="width:76px" %)(((
370 -[[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
371 -)))|(% style="width:73px" %)[[FLAG>>||anchor="HFLAG:"]]
372 372  
373 -(% class="wikigeneratedid" %)
374 -[[image:1665301687277-443.png]]
328 +Different MODE has different payload:  (% style="color:blue" %)**MODE=2**
375 375  
376 -
377 -
378 -=== 2.4.4  Uplink FPORT~=4, History GNSS Positioning ===
379 -
380 -
381 -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.
382 -
383 -
384 -(% style="color:red" %)**Note for this mode:**
385 -
386 -* a) TrackerD will do an ACK check for data records sending to make sure every data arrive server.
387 -* 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.
388 -
389 -The payload is 15 bytes, as below.
390 -
391 -(% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
392 -|=(% scope="row" %)(((
393 -**Size(bytes)**
394 -)))|4|4|2|1|1|1|1|1
395 -|=**Value**|Latitude|Longitude|Year|Month|Day|Hous|Min|Sen
396 -
397 -[[image:image-20221009160309-2.png]]
398 -
399 -
400 -
401 -=== 2.4.5  Uplink FPORT~=6, BLE Positioning with Strongest iBeacon ===
402 -
403 -
404 404  (% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:450px" %)
405 405  |=(% scope="row" style="width: 60px;" %)(((
406 406  **Size(bytes)**
... ... @@ -429,9 +429,10 @@
429 429  * (% style="color:#037691" %)**RSSI:  ** (%%) The RSSI from the strongest iBeacon.
430 430  
431 431  
432 -=== 2.4.6  Add Payload format in TTN V3 ===
433 433  
359 +=== 2.3.5 Add Payload format in TTN V3 ===
434 434  
361 +
435 435  In TTN V3, use can add a custom payload so it shows friendly.
436 436  
437 437  In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**
... ... @@ -449,7 +449,7 @@
449 449  
450 450  
451 451  
452 -== 2.5 Integrate with Datacake ==
379 +== 2.4 Integrate with Datacake ==
453 453  
454 454  
455 455  (((
... ... @@ -465,7 +465,7 @@
465 465  
466 466  
467 467  
468 -== 2.6 Integrate with Tago ==
395 +== 2.5 Integrate with Tago ==
469 469  
470 470  
471 471  (((
... ... @@ -481,24 +481,9 @@
481 481  
482 482  
483 483  
484 -== 2.7  Datalog Feature ==
411 +== 2.6 Alarm Mode ==
485 485  
486 486  
487 -total 273 entries,by default disable
488 -
489 -
490 -Example use case.
491 -
492 -[[image:image-20221009234703-2.png||height="328" width="899"]]
493 -
494 -
495 -[[image:image-20221009234629-1.png||height="390" width="577"]]
496 -
497 -
498 -
499 -== 2.8 Alarm Mode ==
500 -
501 -
502 502  (((
503 503  User can push the (% style="color:red" %)**RED button**(%%) by more than 5 seconds to enter Alarm Mode.
504 504  )))
... ... @@ -522,16 +522,13 @@
522 522  
523 523  
524 524  
525 -== 2.9 Transport Mode ==
437 +== 2.7 Sports Mode ==
526 526  
527 527  
528 -In Transport Mode, TrackerD will check if there is motion. If there is no motion, device will send uplinks every 20 minutes. If there is motion, device will send uplink every 5 minutes.
529 529  
441 +== 2.8 LED Status ==
530 530  
531 531  
532 -== 2.10 LED Status ==
533 -
534 -
535 535  (% border="1.5" style="background-color:#ffffcc; color:green; width:500px" %)
536 536  |=(% style="width: 150px;" %)**Event**|=(% style="width: 200px;" %)**Action**|=(% style="width: 150px;" %)**AT+LON to control on/off**
537 537  |(% style="width:157px" %)**Power On**|(% style="width:271px" %)(% style="color:blue" %)**BLUE, **(% style="color:red" %)**RED , **(% style="color:green" %)**Green** flash once|(% style="width:202px" %)N/A
... ... @@ -547,9 +547,10 @@
547 547  |(% style="width:157px" %)**Movement Detect**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)led on 500ms|(% style="width:202px" %)N/A
548 548  
549 549  
550 -== 2.11 Button Function ==
551 551  
460 +== 2.9 Button Function ==
552 552  
462 +
553 553  (% style="color:blue" %)**RESET button:**
554 554  
555 555  [[image:1664502835802-546.png]]
... ... @@ -569,9 +569,10 @@
569 569  |(% style="width:135px" %)Enter Deep Sleep Mode|(% style="width:220px" %)Press and hold the button for 10 seconds, then quickly press the device 3 times to enter deep sleep|(% style="width:265px" %)This is the mode ship out from factory. CPU will be complete in sleep mode and no LoRa activity, only use before deploy.
570 570  
571 571  
572 -== 2.12 USB Port Function ==
573 573  
483 +== 2.10 USB Port Function ==
574 574  
485 +
575 575  The USB interface of TrackerD has below functions:
576 576  
577 577  * Power on the device
... ... @@ -580,6 +580,7 @@
580 580  * [[Upgrade Firmware>>||anchor="H5.UploadFirmware"]]
581 581  
582 582  
494 +
583 583  = 3. Configure TrackerD via AT command or LoRaWAN downlink =
584 584  
585 585  
... ... @@ -652,16 +652,16 @@
652 652  
653 653  
654 654  
655 -=== 3.2.3 Set Transport Mode Packet transmission interval ===
567 +=== 3.2.3 Set Sports Mode Packet transmission interval ===
656 656  
657 657  
658 -Set Transport Mode packet transmit interval
570 +Set sports packet transmit interval
659 659  
660 660  * (% style="color:blue" %)**AT Command:**
661 661  
662 662  (% style="color:#037691" %)**AT+MTDC=xx. **
663 663  
664 -Example:  AT+MTDC=300000  **~-~->    ** Set Transport Mode Packet Interval to 300 seconds. TrackerD will send every 300 seconds in Transport mode, Default Value: 300000
576 +Example:  AT+MTDC=300000  **~-~->    ** Set Sports Mode Packet Interval to 300 seconds. TrackerD will send every 300 seconds in Sports mode, Default Value: 300000
665 665  
666 666  
667 667  * (% style="color:blue" %)**Downlink Payload (prefix 0x03):**
... ... @@ -701,16 +701,16 @@
701 701  
702 702  
703 703  
704 -=== 3.2.6 Disable/Enable Transport Mode ===
616 +=== 3.2.6 Disable/Enable movement detect (Debug Only) ===
705 705  
706 706  
707 -Users can use this feature to enable/disable Transport Mode.
619 +User can use this feature to check and set thread hole of movement detect
708 708  
709 709  * (% style="color:blue" %)**AT Command:**
710 710  
711 711  (% style="color:#037691" %)**AT+INTWK=xx.  (Disable (0), Enable (1), default:0)**
712 712  
713 -Example:  AT+ INTWK =1  **~-~->   ** Enable Transport Mode.
625 +Example:  AT+ INTWK =1  **~-~->   ** Enable detect movement.
714 714  
715 715  
716 716  * (% style="color:blue" %)**Downlink Payload (prefix 0xAF):**
... ... @@ -722,30 +722,23 @@
722 722  === 3.2.7 Set Positioning Mode ===
723 723  
724 724  
725 -SMOD define the how TrackerD scan and uplink data:
637 +SMOD define the how TrackerD scan and uplink date.
726 726  
639 +GPS室外定位模式：  设备默认模式，设备入网后会发送device当前模式下的信息，随后立即定位发送数据包（默认是3分钟定位，超过将发送无效数据），如果出现意外情况下，快速按键3下，将会发出报警消息（默认每分钟发送一次）。GPS还有一种logdata模式，在断网的情况下将数据存储下来，等到有网的时候，一次将数据以每10秒上报。
727 727  
728 -* (% style="color:blue" %)**AT Command:**
641 +BLE室内定位模式：  设备入网后会发送device当前模式下的信息，随后立即定位发送数据包（默认是5秒，超过将发送无效数据），如果出现意外情况下，快速按键3下，将会发出报警消息（默认每3分钟发送一次）。
729 729  
730 -(% style="color:#037691" %)**AT+SMOD=aa,bb**
643 +GPS和BLE混动模式：设备入网后会发送device当前模式下的信息，随后立即判断是否在室内，如果是就进行BLE定位，不是就GPS定位。如果出现意外情况下，快速按键3下，将会发出报警消息（默认每分钟发送一次）。
731 731  
732 -(% style="color:#037691" %)** aa:**
645 +运动模式：  设备入网后会发送device当前模式下的信息，随后发送GPS定位数据，设备判断是否在运动，没有运动传感器没有检测到动作，立即进入静止状态（默认20分钟），如果产生运动，将每5分钟发送一次数据，再第五分钟后检测设备有误运动，无将切换到静止状态，有立即发送数据。
733 733  
734 -* (% style="color:#037691" %)**1: GPS ONLY(Factory Settings):    **(%%)only get and uplink GPS location info.
735 -* (% style="color:#037691" %)**2: BLE ONLY:              **(%%)Only obtain iBeacon info via BLE and uplink. Design for Indoor tracking.
736 -* (% style="color:#037691" %)**3: GPS/BLE Hybrid:   **(%%)Combination for Indoor and Outdoor tracking.Devices will try to search BLE iBeacon first. If device can't find the iBeacon, it will use GPS for positioning
737 737  
738 -(% style="color:#037691" %)**bb:**
739 739  
740 -(% style="color:#037691" %)** if aa = 1: **
649 +* (% style="color:blue" %)**AT Command:**
741 741  
742 -* (% style="color:#037691" %)**0 :  **(%%)GPS+ BAT+ State+Tem&Hum
743 -* (% style="color:#037691" %)**1 :**(%%)  GPS +BAT State
651 +(% style="color:#037691" %)**AT+SMOD=xx. **
744 744  
745 -(% style="color:#037691" %)** if aa = 2: **
746 746  
747 -* (% style="color:#037691" %)**3 :  **(%%)(iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State
748 -
749 749   **Example:**
750 750  
751 751   AT+ SMOD =1,0  **~-~-> ** GPS+ BAT+ State+Tem&Hum
... ... @@ -752,7 +752,7 @@
752 752  
753 753   AT+ SMOD =1,1    **~-~->**  GPS +BAT State
754 754  
755 - AT+ SMOD =2,3    **~-~->**  (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State
660 + AT+ SMOD =2,3    **~-~->**  (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State。
756 756  
757 757  
758 758  * (% style="color:blue" %)**Downlink Payload (prefix 0xA5):**
... ... @@ -783,7 +783,7 @@
783 783  
784 784  
785 785  
786 -=== 3.2.9 Set PDOP value for GPS fix accuracy ===
691 +=== 3.3.9 Set PDOP value for GPS fix accuracy ===
787 787  
788 788  
789 789  PDOP(Position Dilution of Precision) filter, TrackerD will only accept GPS data with a lower PDOP value than pre-configure PDOP value. If device can't get a valid GPS packet within FTIME timeout, it will use the GPS data with lowest PDOP value to server.
... ... @@ -906,7 +906,6 @@
906 906  [[image:1664503635019-941.png]]
907 907  
908 908  
909 -
910 910  * (% style="color:#037691" %)**Go to tools ~-~-> Boards ~-~-> Boards Manager**,(%%) **find the esp32 information and install it.**
911 911  
912 912  [[image:1664503715811-892.png]]
... ... @@ -972,6 +972,8 @@
972 972  |(% style="width:118px" %)B8|(% style="width:67px" %)Grey|(% style="width:123px" %)MTDO/GPIO15
973 973  
974 974  
879 +
880 +
975 975  = 8.  Order Info =
976 976  
977 977  
... ... @@ -988,6 +988,7 @@
988 988  * (% style="color:red" %)**US915**(%%): Default frequency band US915
989 989  
990 990  
897 +
991 991  = 9.  Packing Info =
992 992  
993 993  
... ... @@ -1001,6 +1001,8 @@
1001 1001  * Device Size: 85 x 48 x 15 cm
1002 1002  * Weight: 50g
1003 1003  
911 +
912 +
1004 1004  = 10. Support =
1005 1005  
1006 1006  
... ... @@ -1007,6 +1007,8 @@
1007 1007  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1008 1008  * 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]].
1009 1009  
919 +
920 +
1010 1010  = 11.  Reference =
1011 1011  
1012 1012  
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