Version 56.1 by Edwin Chen on 2022/10/06 18:45
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1 == ==
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3 (% style="text-align:center" %)
4 [[image:1664505654417-133.png]]
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9 (% class="wikigeneratedid" %)
10 **Table of Contents:**
11
12 {{toc/}}
13
14
15
16
17 = 1.  Introduction =
18
19
20 == 1.1  What is TrackerD ==
21
22
23 (((
24 TrackerD is an (% style="color:blue" %)**Open Source LoRaWAN Tracker**(%%) based on (% style="color:blue" %)**ESP32 MCU**(%%) and (% style="color:blue" %)**Semtech LoRa Wireless Chip**.
25 )))
26
27 (((
28 In TrackerD, there are various sensors such as GPS, WiFi, BLE, Temperature, Humidity, Motion Detection, and Buzzer. User can use TrackerD for different tracking scenario.
29
30 (((
31 TrackerD is program friendly. Developers can use Arduino IDE to customize the software of TrackerD to fit their IoT solution.
32 )))
33
34 (((
35 The LoRa wireless technology used in TrackerD allows the user to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional tracking services.
36 )))
37 )))
38
39 (((
40 TrackerD is equipped with a (% style="color:blue" %)**1000mAh Li-on rechargeable battery**(%%). Each TrackerD has a worldwide unique OTAA keys to join the LoRaWAN network.
41
42
43 )))
44
45 [[image:1664499921684-770.png]]
46
47
48 (% style="color:red" %)**Note: LoRaWAN server can be a general LoRaWAN server other than TTN.**
49
50
51
52 == 1.2 Specifications ==
53
54
55 (% style="color:blue" %)**Micro Controller:**
56
57 * Espressif ESP32 PICO D4
58 * MCU: ESP32 PICO D4
59 * Bluetooth: Bluetooth V4.2 BR/EDR and Bluetooth LE
60 * WiFi : 802.11 b/g/n (802.11n up to 150 Mbps)
61 * Integrated SPI flash : 4 MB
62 * RAM: 448 KB
63 * EEPROM: 520 KB
64 * Clock Speed: 32Mhz
65
66 (% style="color:blue" %)**Common DC Characteristics:**
67
68 * Supply Voltage: 5V via USB port or Internal li-on battery
69 * Operating Temperature: -40 ~~ 60°C
70
71 (% style="color:blue" %)**LoRa Spec:**
72
73 * Frequency Range,
74 ** Band 1 (HF): 862 ~~ 1020 Mhz
75 * 168 dB maximum link budget.
76 * +20 dBm - 100 mW constant RF output vs.
77 * +14 dBm high efficiency PA.
78 * Programmable bit rate up to 300 kbps.
79 * High sensitivity: down to -148 dBm.
80 * Bullet-proof front end: IIP3 = -12.5 dBm.
81 * Excellent blocking immunity.
82 * Low RX current of 10.3 mA, 200 nA register retention.
83 * Fully integrated synthesizer with a resolution of 61 Hz.
84 * FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.
85 * Built-in bit synchronizer for clock recovery.
86 * Preamble detection.
87 * 127 dB Dynamic Range RSSI.
88 * Automatic RF Sense and CAD with ultra-fast AFC.
89 * Packet engine up to 256 bytes with CRC.
90 * LoRaWAN 1.0.3 Specification
91
92 (% style="color:blue" %)**Battery:**
93
94 * 1000mA Li-on Battery power (for model TrackerD)
95
96 (% style="color:blue" %)**Power Consumption**
97
98 * Sleeping Mode: 200uA
99 * LoRa Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
100 * Tracking: max: 38mA
101
102 == 1.3  Features ==
103
104
105 * LoRaWAN 1.0.3 Class A
106 * ESP32 PICO D4
107 * SX1276/78 Wireless Chip
108 * Arduino IDE Compatible
109 * Open source hardware / software
110 * Regular/ Real-time GPS,BLE,WIFI tracking
111 * Built-in3 axis accelerometer (LIS3DH)
112 * Humidity / temperature sensor : GXCAS Technology GXHT3X
113 * Motion sensing capability
114 * Power Monitoring
115 * Charging circuit via USB port
116 * 1000mA Li-on Battery power
117 * Tri-color LED, Alarm button
118 * Datalog
119
120 == 1.4  Applications ==
121
122
123 * Logistics and Supply Chain Management
124 * Human tracking
125
126 = 2.1 Use TrackerD =
127
128
129 == 2.1 How it works? ==
130
131
132 TrackerD is configured as LoRaWAN OTAA Class A GPS tracker by default. It has OTAA keys to join LoRaWAN network. To connect a LoRaWAN network, user need to input the OTAA keys in the LoRaWAN IoT server and push reset button of TrackerD (next to USB port). TrackerD will wake up and auto join the network via OTAA.
133
134
135
136 == 2.2 Quick guide to connect to LoRaWAN server ==
137
138
139 Here is an example for how to join the [[TTNv3 LoRaWAN Network>>url:https://eu1.cloud.thethings.network]]. Below is the network structure, we use LPS8N as LoRaWAN gateway in this example. 
140
141
142 [[image:1664501652064-326.png]]
143
144
145
146 The LPS8N is already set to connect to [[TTN V3 network >>url:https://eu1.cloud.thethings.network/]]. What the rest need to is register this device in TTN V3:
147
148
149 (% style="color:blue" %)**Step 1**:(%%) Create a device in TTN V3 with the OTAA keys from TrackerD.
150
151 Each TrackerD is shipped with a sticker with the default device EUI as below:
152
153
154 [[image:1664501677253-891.png]]
155
156
157 Input these keys to their LoRaWAN Server portal. Below is TTN V3 screen shot:
158
159
160 **__Add APP EUI in the application:__**
161
162
163 [[image:1664501711466-918.png]]
164
165
166
167 [[image:1664501721248-725.png]]
168
169
170 [[image:1664501734705-405.png]]
171
172
173
174 **__Add APP KEY and DEV EUI:__**
175
176
177 [[image:1664501784668-703.png]]
178
179
180
181
182 (% style="color:blue" %)**Step 2**:(%%) Power on TrackerD by using the on board switch.
183
184
185 (% 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.
186
187
188 == 2.3 Positioning Mode(SMOD) ==
189
190 Users can set TrackerD to different Positioning Mode for different applications. Below mod are supported.
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
196 Users can switch modes by [[changing SMOD>>||anchor="H3.2.7SetPositioningMode"]].
197
198
199 == 2.3 Uplink Payload ==
200
201
202 === 2.3.1 Uplink FPORT~=5, Device Status ===
203
204 Uplink the device configures with FPORT=5. Once LHT52 Joined the network, it will uplink this message to the server. After first uplink, LHT52 will uplink Device Status every 12 hours.
205
206 |=**Size (bytes)**|=**1**|=**2**|=**1**|=**1**|=**2**
207 |**Value**|Sensor Model|Firmware Version|Frequency Band|Sub-band|BAT
208
209 [[image:image-20221006181357-2.png]]
210
211 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"]]
212
213 **Sensor Model**: For TrackerD, this value is 0x13.
214
215 **Firmware Version**: 0x0100, Means: v1.0.0 version.
216
217 **Frequency Band**:
218
219 *0x01: EU868
220
221 *0x02: US915
222
223 *0x03: IN865
224
225 *0x04: AU915
226
227 *0x05: KZ865
228
229 *0x06: RU864
230
231 *0x07: AS923
232
233 *0x08: AS923-1
234
235 *0x09: AS923-2
236
237 *0x0a: AS923-3
238
239 **Sub-Band**: value 0x00 ~~ 0x08(only for CN470, AU915,US915. Others are0x00)
240
241 **BAT**: shows the battery voltage for TrackerD.
242
243 Ex1: 0x0B3A = 2874mV
244
245 Use can also get the Device Status uplink through the downlink command:
246
247
248 === 2.3.2 Uplink FPORT~=2, Realtime GNSS Positioning ===
249
250
251 The default uplink payload includes totally 11 bytes. (User can use AT+SMOD=1,0 to enable uploading on-board Temperature and humidity value, and total payload will be 15 bytes, please note 15 bytes won't work on DR0 on US915/AU915 frequency band. )
252
253
254 (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:480px" %)
255 |=(% scope="row" style="width: 50px;" %)(((
256 **Size(bytes)**
257 )))|(% style="width:60px" %)4|(% style="width:70px" %)4|(% style="width:80px" %)2|(% style="width:50px" %)1|(% style="width:88px" %)(((
258 2(optional)
259 )))|(% style="width:87px" %)(((
260 2(optional)
261 )))
262 |=(% style="width: 69px;" %)**Value**|(% style="width:76px" %)[[Latitude>>||anchor="HLocationinfo:"]]|(% style="width:87px" %)[[Longitude>>||anchor="HLocationinfo:"]]|(% style="width:76px" %)(((
263 [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
264 )))|(% style="width:52px" %)[[FLAG>>||anchor="HFLAG:"]]|(% style="width:88px" %)[[Hum>>||anchor="HHum:"]]|(% style="width:87px" %)[[Tem>>||anchor="HTem:"]]
265
266 [[image:1664501958445-288.png]]
267
268
269 ==== (% style="color:blue" %)**Alarm & BAT:**(%%) ====
270
271 (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:250px" %)
272 |=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)1 bit|(% style="width:80px" %)1bit|(% style="width:50px" %)14bits
273 |=(% style="width: 72px;" %)**Value**|(% style="width:67px" %)reserve|(% style="width:118px" %)Alarm Indicate|(% style="width:63px" %)[[BAT>>||anchor="HBAT:"]] 
274
275 ==== (% style="color:blue" %)**FLAG:**(%%) ====
276
277 (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:250px" %)
278 |=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)2bits|(% style="width:50px" %)1bit|(% style="width:100px" %)5 bits
279 |=(% style="width: 79px;" %)**Value**|(% style="width:55px" %)[[MOD>>||anchor="H3.2.7SetPositioningMode"]]|(% style="width:47px" %)[[LON>>||anchor="HLON:"]]|(% style="width:140px" %)Firmware version 
280
281 **Example:** Payload: 0x02863D68 FAC29BAF 4B45 60 0202 011A 
282
283
284 ==== (% style="color:blue" %)**Location info:**(%%) ====
285
286 * Latitude: 02863D68  ⇒  //if (0x//02863D68//& 0x80000000 = 0 )~://  //value = 02863D68 /1000000 = 42.351976//
287 * Longitude: FAC29BAF  ⇒ //if (0x//FAC29BAF// & 0x80000000 = 1 )~://  //value = (0x//FAC29BAF// – 0x 100000000)/1000000 =//-87.9094//57//
288
289 (% style="color:red" %)**Important note:**
290
291 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.
292
293 2.  When enable 9-axis motion sensor, 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:
294
295
296 [[image:1664502116362-706.png]]
297
298
299
300 4.  While GPS can't get location info after timeout(FTIME Parameter), the latitude and longitude will be filled with all 0x00:
301
302 [[image:1664502166010-515.png]]
303
304
305
306 ==== (% style="color:blue" %)**Alarm:**(%%) ====
307
308 Example:  0x4B & 0x40 >> 6 = 0x01
309
310
311 ==== (% style="color:blue" %)**BAT:**(%%) ====
312
313 Example:  0x0CDD & 0x3FFF ⇒ 3293 (mV).
314
315 (((
316 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: \
317 )))
318
319 * > 4.0v :  80% ~~ 100%
320 * 3.85v ~~3.99v:  60% ~~ 80%
321 * 3.70v ~~ 3.84v:  40% ~~ 60%
322 * 3.40v ~~ 3.69v:  20% ~~ 40%
323 * < 3.39v:  0~~20%
324
325 ==== (% style="color:blue" %)**LON:**(%%) ====
326
327 Enable/Disable LED activity for uplink
328
329 (((
330 0x00:  Disable LED indicator.
331 )))
332
333 (((
334 0x01:  Enable LED indicator (Default Value)
335 )))
336
337
338 ==== (% style="color:blue" %)**Hum:**(%%) ====
339
340 0202 = //if (0x0202 & 0x8000 = 0 ):  value =// 0x0202 / 100 = +514 ⇒ 51.4 degree
341
342
343 ==== (% style="color:blue" %)**Tem:**(%%) ====
344
345 011A =if (0x011A & 0x8000 = 1 ):  value =( 0x011A - 0x10000)/10(dec) ⇒ -//28.2 degree//
346
347
348
349 === 2.3.3 Uplink FPORT~= , History GNSS Positioning ===
350
351
352
353 === 2.3.4 BLE positioning Payload(Fport2) ===
354
355
356 Different MODE has different payload:  (% style="color:blue" %)**MODE=2**
357
358 (% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:450px" %)
359 |=(% scope="row" style="width: 60px;" %)(((
360 **Size(bytes)**
361 )))|(% style="width:30px" %)16|(% style="width:50px" %)4|(% style="width:50px" %)4|(% style="width:120px" %)2|(% style="width:50px" %)4|(% style="width:50px" %)2|(% style="width:30px" %)1
362 |=(% style="width: 50px;" %)**Value**|(% style="width:44px" %)[[UUID>>||anchor="HLocationinfo:"]]|(% style="width:61px" %)(((
363 iBeacon MAJOR
364 )))|(% style="width:63px" %)(((
365 iBeacon MINOR
366 )))|(% style="width:71px" %)(((
367 iBeacon Measured Power
368 )))|(% style="width:50px" %)(((
369 iBeacon RSSI
370 )))|(% style="width:47px" %)(((
371 [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
372 )))|(% style="width:15px" %)[[FLAG>>||anchor="HFLAG:"]]
373
374 [[image:1664502425687-834.png]]
375
376
377 * (% style="color:#037691" %)**BAT: ** (%%) Ex1: 0x4B45 & 0x3FFF ⇒ 3901 (mV).
378 * (% style="color:#037691" %)**MODE:   **(%%)Define the payload format.
379 * (% style="color:#037691" %)**UUID:     **(%%)The uuid from the strongest iBeacon.
380 * (% style="color:#037691" %)**MAJOR:** (%%) The MAJOR from the strongest iBeacon.
381 * (% style="color:#037691" %)**MINOR:**  (%%)The MAJOR from the strongest iBeacon.
382 * (% style="color:#037691" %)**Measured Power: ** (%%) The Measured Power from the strongest iBeacon.
383 * (% style="color:#037691" %)**RSSI:  ** (%%) The RSSI from the strongest iBeacon.
384
385 === 2.3.5 Add Payload format in TTN V3 ===
386
387
388 In TTN V3, use can add a custom payload so it shows friendly.
389
390 In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**
391
392
393 [[image:1664502649601-895.png]]
394
395
396 Add the decoder from this link:
397
398
399 Save the change the uplink message will be parsed. As below:
400
401 [[image:1664502676891-606.png]]
402
403
404
405 == 2.4 Integrate with Datacake ==
406
407
408 (((
409 After TrackerD sends data to LoRaWAN server such as TTN, use can pass the data to Datacake and plot out, currently only support GPS plot.
410 )))
411
412 (((
413 Instruction is here:  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20Data%20Cake/#H7.Example~~-~~-AddTrackerDGPSTrackingInDataCake>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20Data%20Cake/#H7.Example--AddTrackerDGPSTrackingInDataCake]]
414 )))
415
416
417 [[image:1664502695771-538.png]]
418
419
420
421 == 2.5 Integrate with Tago ==
422
423
424 (((
425 After TrackerD sends data to LoRaWAN server such as TTN, use can pass the data to Datacake and plot out, currently only support GPS plot.
426 )))
427
428 (((
429 Instruction is here: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Tago.IO/#H3.A0Example-CreateTrackerD2FLGT92positioningwidget>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Tago.IO/#H3.A0Example-CreateTrackerD2FLGT92positioningwidget]]
430 )))
431
432
433 [[image:1664502715371-321.png]]
434
435
436
437 == 2.6 Datalog Feature ==
438
439
440 == 2.6 Alarm Mode ==
441
442
443 (((
444 User can push the (% style="color:red" %)**RED button**(%%) by more than 5 seconds to enter Alarm Mode.
445 )))
446
447
448 (((
449 Once enter Alarm mode, the (% style="color:green" %)**GREEN LED**(%%) will flash 3 times, the buzzer will alarm for 5 seconds, then TrackerD will immediately send a packet without location info and then send a data packet with GPS positioning information. After that, the device will send 60 packets at 1-minute intervals. The Alarm flag in the payload will be set for the next 60 packets unless exit alert mode.
450 )))
451
452
453 (((
454 Two ways to exit alarm mode:
455 )))
456
457 * Server send a downlink command to exit.
458 * User fast press the RED button 10 times.
459
460 (((
461 When exit alarm mode, (% style="color:red" %)**RED LED**(%%) will light up for 5 seconds, indicating that the alarm mode is exited. And the alert flag will be set to false.
462 )))
463
464
465
466 == 2.7 Sports Mode ==
467
468
469 In Sports 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.
470
471
472 == 2.8 LED Status ==
473
474
475 (% border="1.5" style="background-color:#ffffcc; color:green; width:500px" %)
476 |=(% style="width: 150px;" %)**Event**|=(% style="width: 200px;" %)**Action**|=(% style="width: 150px;" %)**AT+LON to control on/off**
477 |(% 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
478 |(% style="width:157px" %)**Join request**|(% style="width:271px" %)(% style="color:green" %)**Green** (%%)led fast blink once (200ms)|(% style="width:202px" %)Yes
479 |(% style="width:157px" %)**Join Success**|(% style="width:271px" %)(% style="color:green" %)**Green**(%%) led on 5 second|(% style="width:202px" %)N/A
480 |(% style="width:157px" %)**Fixing Location**|(% style="width:271px" %)(% style="color:blue" %)**BLUE **(%%)blinks 200ms per second|(% style="width:202px" %)Yes
481 |(% style="width:157px" %)**Fixed and uplink**|(% style="width:271px" %)(% style="color:green" %)**GREEN ***(%%)***blinks twice (200ms per blink)**|(% style="width:202px" %)Yes
482 |(% style="width:157px" %)**Fail Fix and uplink**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)blinks twice (200ms per blink)|(% style="width:202px" %)Yes
483 |(% style="width:157px" %)**Enter Alarm mode**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)on for 3 seconds|(% style="width:202px" %)Yes
484 |(% style="width:157px" %)**Uplink under Alarm**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)on for 1 second|(% style="width:202px" %)Yes
485 |(% style="width:157px" %)**Exit Alarm**|(% style="width:271px" %)(% style="color:blue" %)**BLUE **(%%)led on 5 second|(% style="width:202px" %)Yes
486 |(% style="width:157px" %)**Get Downlink**|(% style="width:271px" %)(% style="color:green" %)**GREEN**(%%) led on 1 second|(% style="width:202px" %)Yes
487 |(% style="width:157px" %)**Movement Detect**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)led on 500ms|(% style="width:202px" %)N/A
488
489 == 2.9 Button Function ==
490
491
492 (% style="color:blue" %)**RESET button:**
493
494 [[image:1664502835802-546.png]]
495
496 Push this button will reboot the device. Device will exit alarm mode and re-join to LoRaWAN server.
497
498
499 (% style="color:red" %)**RED button:**
500
501 [[image:1664502854406-763.png]]
502
503
504 (% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
505 |=(% style="width: 100px;" %)**Function**|=(% style="width: 210px;" %)**Action**|=(% style="width: 210px;" %)**Description**
506 |(% style="width:135px" %)Send Alarm|(% style="width:220px" %)Keep Pressing (% style="color:red" %)**RED**(%%) button for more than 5 seconds|(% style="width:265px" %)Enter Alarm Mode.  See [[Alarm Mode>>||anchor="H2.6AlarmMode"]]
507 |(% style="width:135px" %)Exit Alarm Mode|(% style="width:220px" %)Fast press the (% style="color:red" %)**RED** (%%)button 10 times|(% style="width:265px" %)Exit Alarm Mode
508 |(% 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.
509
510 == 2.10 USB Port Function ==
511
512
513 The USB interface of TrackerD has below functions:
514
515 * Power on the device
516 * Recharge the battery
517 * [[Configure Device>>||anchor="H3.ConfigureTrackerDviaATcommandorLoRaWANdownlink"]]
518 * [[Upgrade Firmware>>||anchor="H5.UploadFirmware"]]
519
520 = 3. Configure TrackerD via AT command or LoRaWAN downlink =
521
522
523 User can configure TrackerD via AT Command or LoRaWAN Downlink.
524
525 LoRaWAN Downlink instruction for different platforms:  [[IoT LoRaWAN Server>>doc:Main.WebHome]]
526
527
528
529 == 3.1 Access AT Command ==
530
531
532 TrackerD supports the AT command set in stock firmware. User can connect to TrackerD with TYPE-C cable to use AT commands as shown below.
533
534
535 [[image:1664502999401-486.png]]
536
537
538 In PC, User needs to set serial tool baud rate to (% style="color:green" %)**115200**(%%) to access serial console for TrackerD. TrackerD will output system info once power on and user will be able to send AT commands:
539
540
541 [[image:1664503022490-662.png]]
542
543
544
545 [[image:1664503035713-500.png]]
546
547
548
549 [[image:1664503047675-651.png]]
550
551
552
553 == 3.2 Command Set ==
554
555
556 === 3.2.1 Set Transmit Interval ===
557
558
559 Set device uplink interval.
560
561 * (% style="color:blue" %)**AT Command:**
562
563 (% style="color:#037691" %)**AT+TDC=xxx **
564
565 Example:  AT+TDC=300000. Means set interval to 5 minutes(300 seconds)
566
567
568 * (% style="color:blue" %)**Downlink Payload (prefix 0x01):**
569
570 (% style="color:#037691" %)**0x01 00 01 2C**  (%%) ~/~/  Same as AT+TDC=300000
571
572
573
574 === 3.2.2 Set Alarm Packet transmission interval ===
575
576
577 Set alarm packet transmit interval
578
579 * (% style="color:blue" %)**AT Command:**
580
581 (% style="color:#037691" %)**AT+ATDC=xx. **
582
583 Example:  AT+ATDC=60000  **~-~->    ** Set Alarm Packet Interval to 60 seconds. TrackerD will send every 60 seconds in Alarm mode, Default Value: 60000
584
585
586 * (% style="color:blue" %)**Downlink Payload (prefix 0xB1):**
587
588 (% style="color:#037691" %)**0xB1 00 00 3C ** (%%) ~/~/  Same as AT+ATDC=60000
589
590
591
592 === 3.2.3 Set Sports Mode Packet transmission interval ===
593
594
595 Set sports packet transmit interval
596
597 * (% style="color:blue" %)**AT Command:**
598
599 (% style="color:#037691" %)**AT+MTDC=xx. **
600
601 Example:  AT+MTDC=300000  **~-~->    ** Set Sports Mode Packet Interval to 300 seconds. TrackerD will send every 300 seconds in Sports mode, Default Value: 300000
602
603
604 * (% style="color:blue" %)**Downlink Payload (prefix 0x03):**
605
606 (% style="color:#037691" %)**0x03 00 01 2C**  (%%) ~/~/  Same as AT+ MTDC=3000000
607
608
609
610 === 3.2.4 Exit Alarm ===
611
612
613 Server send downlink command to exit Alarm mode
614
615 * (% style="color:blue" %)**AT Command: No AT Command**
616
617 * (% style="color:blue" %)**Downlink Payload (prefix 0x02):**
618
619 (% style="color:#037691" %)**0x02 01**    (%%) ~/~/  Exit Alarm Mode
620
621
622
623 === 3.2.5 Disable/Enable LED flash ===
624
625
626 Disable/Enable LED for position, downlink and uplink
627
628 * (% style="color:blue" %)**AT Command:**
629
630 (% style="color:#037691" %)**AT+LON=xx.  (Disable (0), Enable (1), default:1)**
631
632 Example: AT+LON=0  **~-~-> ** Disable LED for position, downlink and uplink.
633
634
635 * (% style="color:blue" %)**Downlink Payload (prefix 0xAE):**
636
637 (% style="color:#037691" %)**0xAE 00 ** (%%) ~/~/  Same as AT+LON=0
638
639
640
641 === 3.2.6 Disable/Enable movement detect (Debug Only) ===
642
643
644 User can use this feature to check and set thread hole of movement detect
645
646 * (% style="color:blue" %)**AT Command:**
647
648 (% style="color:#037691" %)**AT+INTWK=xx.  (Disable (0), Enable (1), default:0)**
649
650 Example:  AT+ INTWK =1  **~-~->   ** Enable detect movement.
651
652
653 * (% style="color:blue" %)**Downlink Payload (prefix 0xAF):**
654
655 (% style="color:#037691" %)**0xAF 01 ** (%%) ~/~/  Same as AT+ INTWK =1
656
657
658
659 === 3.2.7 Set Positioning Mode ===
660
661
662 SMOD define the how TrackerD scan and uplink data:
663
664
665 * (% style="color:blue" %)**AT Command:**
666
667 (% style="color:#037691" %)**AT+SMOD=xx. **
668
669
670 **Example:**
671
672 AT+ SMOD =1,0  **~-~-> ** GPS+ BAT+ State+Tem&Hum
673
674 AT+ SMOD =1,1    **~-~->**  GPS +BAT State
675
676 AT+ SMOD =2,3    **~-~->**  (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State。
677
678
679 * (% style="color:blue" %)**Downlink Payload (prefix 0xA5):**
680
681 (% style="color:#037691" %)**0xA5 01 00**    (%%) ~/~/  Same as AT+ SMOD =1,0
682
683
684
685 === 3.2.8 Set MAX GPS position time ===
686
687
688 Set max positioning time, default is 150 seconds. TrackerD will try to get location info within this period. If fail to get position data within this time, TrackerD will use 000000 for latitude and longitude.
689
690
691 If AT+FTIME=0. The GPS module will be always powered and positioning. This will highly increase the power consumption (up to 50mA). When AT+FTIME=0, it will improve fix accuracy and shorten the acquire time for next uplink.
692
693
694 * (% style="color:blue" %)**AT Command:**
695
696 (% style="color:#037691" %)**AT+FTIME=xx**  (%%) **~-~-> ** Set to use xx as max fix time.
697
698 Example:  AT+FTIME=150
699
700
701 * (% style="color:blue" %)**Downlink Payload (prefix 0xAA):**
702
703 (% style="color:#037691" %)**0xAA 00 96 ** (%%) ~/~/  Set AT+FTIME=150
704
705
706
707 === 3.3.9 Set PDOP value for GPS fix accuracy ===
708
709
710 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.
711
712
713 A GPS packet with lower PDOP has higher accuracy. PDOP default value is 2.0
714
715
716 * (% style="color:blue" %)**AT Command:**
717
718 (% style="color:#037691" %)**AT+PDOP=2.5 ** (%%) **~-~->  ** Set PDOP to 2.5
719
720
721 * (% style="color:blue" %)**Downlink Payload (prefix 0xAD):**
722
723 (% style="color:#037691" %)**0xAD 00 0A**   (%%) ~/~/  Set AT+PDOP=1  (0x0A / 10 =1)
724
725 (% style="color:#037691" %)**0xAD 00 19**   (%%) ~/~/  Set AT+PDOP=2.5    (0x19 / 10 =2.5)
726
727 (% style="color:#037691" %)**0xAD 00 46**    (%%) ~/~/  Set AT+PDOP=7  (0x46 / 10 =7)
728
729
730
731 Disable/Enable the confirmation mode
732
733 * (% style="color:blue" %)**AT Command:**
734
735 (% style="color:#037691" %)**AT+CFM=xx. **
736
737
738 **~ Example:**
739
740 AT+ CFM=0    **~-~->   ** Disable confirmation
741
742 AT+ CFM=1    **~-~->  ** Enable confirmation
743
744
745 * (% style="color:blue" %)**Downlink Payload (prefix 0x05):**
746
747 (% style="color:#037691" %)**0x05 01 **(%%) ~/~/  Same as AT+ SMOD =1
748
749
750
751 = 4. Setting for Different Scenarios =
752
753
754
755 = 5. Upload Firmware =
756
757
758 == 5.1 Firmware Change Log ==
759
760
761 **[[See this link>>url:https://github.com/dragino/TrackerD]]**
762
763
764
765 == 5.2 How to upgrade firmware ==
766
767
768 User can use the TrackerD's USB port to upgrade firmware into it. The hardware connection for upgrade firmware is as below:
769
770
771 (% style="color:blue" %)**Step1:  **(%%)Connect TrackerD and PC via USB cable shipped with TrackerD.
772
773
774 (% style="color:blue" %)**Step2:** (%%) Install CH9102 driver in the PC.
775
776 After installation of the driver and plug in TrackerD, user should be able to see com port in PC's device manager.
777
778
779 (% style="color:blue" %)**Step3:  **(%%)Download and Install Flash Tool:  [[https:~~/~~/www.espressif.com.cn/en/support/download/other-tools?keys=Flash%2BDownload%2BTools>>url:https://www.espressif.com.cn/en/support/download/other-tools?keys=Flash%2BDownload%2BTools]]
780
781
782 (% style="color:blue" %)**Step4:** (%%) Run Flash Download Tool and configure chip type to ESP32
783
784
785 [[image:1664503563660-578.png]]
786
787
788 [[image:1664503574618-659.png]]
789
790
791 (% style="color:blue" %)**Step5:** (%%) Select the firmware file (.bin format), com port and proper SPI configure. Clink Start. Bin file location:
792
793 [[https:~~/~~/www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0>>url:https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
794
795
796 Users need to use below files:
797
798 boot_app0.bin @0e000
799
800 ESP_LORA-eeprom-class.bin @ 0x10000
801
802
803 [[image:1664503593459-435.png]]
804
805
806
807 After upgrade finish, it will show finish as below:
808
809 [[image:1664503611848-385.png]]
810
811
812
813 = 6. Developer Guide =
814
815
816 == 6.1 Compile Source Code ==
817
818
819 === 6.1.1 Set up ARDUINO compile environment ===
820
821
822 * **Download the latest Arduino software (IDE) from the Arduino official website:  [[https:~~/~~/www.arduino.cc/en/Main/Software>>url:https://www.arduino.cc/en/Main/Software]]**
823
824 Install IDE on PC, open and click (% style="color:#037691" %)**File ~-~-> Preference**,(%%) add the following URL:  [[https:~~/~~/dl.espressif.com/dl/package_esp32_index.json>>url:https://links.jianshu.com/go?to=https%3A%2F%2Fdl.espressif.com%2Fdl%2Fpackage_esp32_index.json]]
825
826
827 [[image:1664503635019-941.png]]
828
829
830 * (% style="color:#037691" %)**Go to tools ~-~-> Boards ~-~-> Boards Manager**,(%%) **find the esp32 information and install it.**
831
832 [[image:1664503715811-892.png]]
833
834
835
836 * **Download the latest TrackerD from the dragino github: [[https:~~/~~/github.com/dragino/TrackerD>>url:https://github.com/dragino/TrackerD]]**
837
838 Put the Library in the TrackerD directory into the libraries file in the Arduino directory:
839
840
841 [[image:1664503752288-974.png]]
842
843
844
845 == 6.2 Source Code ==
846
847
848 * (% style="color:blue" %)**Open the example in the TrackerD file, please select the correct port in the IDE, as shown below:**
849
850 [[image:1664503794261-827.png]]
851
852
853
854 * (% style="color:blue" %)**Click to upload**
855
856 [[image:1664503808294-336.png]]
857
858
859
860 * (% style="color:blue" %)**Check the result, if the upload is successful, as shown below, open the serial port to view the data**
861
862 [[image:1664503824081-592.png]] [[image:1664503831430-500.png]]
863
864
865
866 = 7.  FAQ =
867
868
869 == 7.1 How to change the LoRa Frequency Bands/Region? ==
870
871
872 User can follow the introduction for [[how to upgrade image>>||anchor="H5.UploadFirmware"]]. When download the images, choose the required image file for download.
873
874
875
876 == 7.2 What is the pin mapping for the USB program cable? ==
877
878
879 [[image:1664499635206-262.png]]
880
881
882
883 (% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:314px" %)
884 |=(% style="width: 118px;" %)**Pin**|=(% style="width: 67px;" %)**Color**|=(% style="width: 123px;" %)**USB Pin**
885 |(% style="width:118px" %)A4,B4,A9,B9|(% style="width:67px" %)Red|(% style="width:123px" %)VCC
886 |(% style="width:118px" %)A7,B7|(% style="width:67px" %)White|(% style="width:123px" %)D- (N/A)
887 |(% style="width:118px" %)A6,B6|(% style="width:67px" %)Green|(% style="width:123px" %)D+(N/A)
888 |(% style="width:118px" %)A1,B1,A12,B12|(% style="width:67px" %)Black|(% style="width:123px" %)GND
889 |(% style="width:118px" %)A5|(% style="width:67px" %)Purple|(% style="width:123px" %)MTDC/GOIO13
890 |(% style="width:118px" %)B5|(% style="width:67px" %)Blue|(% style="width:123px" %)MTDC/GPIO12
891 |(% style="width:118px" %)A8|(% style="width:67px" %)Yellow|(% style="width:123px" %)MTMS/GPIO14
892 |(% style="width:118px" %)B8|(% style="width:67px" %)Grey|(% style="width:123px" %)MTDO/GPIO15
893
894 = 8.  Order Info =
895
896
897 Part Number: (% style="color:blue" %)**TrackerD-XXX**
898
899 (% style="color:blue" %)**XXX**(%%): The default frequency band
900
901 * (% style="color:red" %)**EU433**(%%): Default frequency band EU433
902 * (% style="color:red" %)**EU868**(%%): Default frequency band EU868
903 * (% style="color:red" %)**IN865**(%%): Default frequency band IN865
904 * (% style="color:red" %)**KR920**(%%): Default frequency band KR920
905 * (% style="color:red" %)**AS923**(%%): Default frequency band AS923
906 * (% style="color:red" %)**AU915**(%%): Default frequency band AU915
907 * (% style="color:red" %)**US915**(%%): Default frequency band US915
908
909 = 9.  Packing Info =
910
911
912 (% style="color:#037691" %)**Package Includes**:
913
914 * TrackerD LoRaWAN GPS/BLE Tracker x 1
915 * USB recharge & program cable x 1
916
917 (% style="color:#037691" %)**Dimensions and Weight**:
918
919 * Device Size: 85 x 48 x 15 cm
920 * Weight: 50g
921
922 = 10. Support =
923
924
925 * 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.
926 * 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]].
927
928 = 11.  Reference =
929
930
931 * [[**Firmware in Bin format**>>https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
932 * **[[Source Code>>https://github.com/dragino/TrackerD]] **
933 * [[**Hardware Source**>>https://www.dropbox.com/sh/orwoy6cecb89m4e/AAD37sRuUrvKsHgAJxuVTkB5a?dl=0]]
934
935

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