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Version 55.1 by Edwin Chen on 2022/10/06 18:45
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1 == ==
2
3 (% style="text-align:center" %)
4 [[image:1664505654417-133.png]]
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9 (% class="wikigeneratedid" %)
10 **Table of Contents:**
11
12 {{toc/}}
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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
326 ==== (% style="color:blue" %)**LON:**(%%) ====
327
328 Enable/Disable LED activity for uplink
329
330 (((
331 0x00:  Disable LED indicator.
332 )))
333
334 (((
335 0x01:  Enable LED indicator (Default Value)
336 )))
337
338
339 ==== (% style="color:blue" %)**Hum:**(%%) ====
340
341 0202 = //if (0x0202 & 0x8000 = 0 ):  value =// 0x0202 / 100 = +514 ⇒ 51.4 degree
342
343
344 ==== (% style="color:blue" %)**Tem:**(%%) ====
345
346 011A =if (0x011A & 0x8000 = 1 ):  value =( 0x011A - 0x10000)/10(dec) ⇒ -//28.2 degree//
347
348
349
350 === 2.3.3 Uplink FPORT~= , History GNSS Positioning ===
351
352
353
354 === 2.3.4 BLE positioning Payload(Fport2) ===
355
356
357 Different MODE has different payload:  (% style="color:blue" %)**MODE=2**
358
359 (% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:450px" %)
360 |=(% scope="row" style="width: 60px;" %)(((
361 **Size(bytes)**
362 )))|(% 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
363 |=(% style="width: 50px;" %)**Value**|(% style="width:44px" %)[[UUID>>||anchor="HLocationinfo:"]]|(% style="width:61px" %)(((
364 iBeacon MAJOR
365 )))|(% style="width:63px" %)(((
366 iBeacon MINOR
367 )))|(% style="width:71px" %)(((
368 iBeacon Measured Power
369 )))|(% style="width:50px" %)(((
370 iBeacon RSSI
371 )))|(% style="width:47px" %)(((
372 [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
373 )))|(% style="width:15px" %)[[FLAG>>||anchor="HFLAG:"]]
374
375 [[image:1664502425687-834.png]]
376
377
378 * (% style="color:#037691" %)**BAT: ** (%%) Ex1: 0x4B45 & 0x3FFF ⇒ 3901 (mV).
379 * (% style="color:#037691" %)**MODE:   **(%%)Define the payload format.
380 * (% style="color:#037691" %)**UUID:     **(%%)The uuid from the strongest iBeacon.
381 * (% style="color:#037691" %)**MAJOR:** (%%) The MAJOR from the strongest iBeacon.
382 * (% style="color:#037691" %)**MINOR:**  (%%)The MAJOR from the strongest iBeacon.
383 * (% style="color:#037691" %)**Measured Power: ** (%%) The Measured Power from the strongest iBeacon.
384 * (% style="color:#037691" %)**RSSI:  ** (%%) The RSSI from the strongest iBeacon.
385
386 === 2.3.5 Add Payload format in TTN V3 ===
387
388
389 In TTN V3, use can add a custom payload so it shows friendly.
390
391 In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**
392
393
394 [[image:1664502649601-895.png]]
395
396
397 Add the decoder from this link:
398
399
400 Save the change the uplink message will be parsed. As below:
401
402 [[image:1664502676891-606.png]]
403
404
405
406 == 2.4 Integrate with Datacake ==
407
408
409 (((
410 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.
411 )))
412
413 (((
414 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]]
415 )))
416
417
418 [[image:1664502695771-538.png]]
419
420
421
422 == 2.5 Integrate with Tago ==
423
424
425 (((
426 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.
427 )))
428
429 (((
430 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]]
431 )))
432
433
434 [[image:1664502715371-321.png]]
435
436
437
438 == 2.6 Alarm Mode ==
439
440
441 (((
442 User can push the (% style="color:red" %)**RED button**(%%) by more than 5 seconds to enter Alarm Mode.
443 )))
444
445
446 (((
447 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.
448 )))
449
450
451 (((
452 Two ways to exit alarm mode:
453 )))
454
455 * Server send a downlink command to exit.
456 * User fast press the RED button 10 times.
457
458 (((
459 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.
460 )))
461
462
463
464 == 2.7 Sports Mode ==
465
466
467 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.
468
469
470 == 2.8 LED Status ==
471
472
473 (% border="1.5" style="background-color:#ffffcc; color:green; width:500px" %)
474 |=(% style="width: 150px;" %)**Event**|=(% style="width: 200px;" %)**Action**|=(% style="width: 150px;" %)**AT+LON to control on/off**
475 |(% 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
476 |(% style="width:157px" %)**Join request**|(% style="width:271px" %)(% style="color:green" %)**Green** (%%)led fast blink once (200ms)|(% style="width:202px" %)Yes
477 |(% style="width:157px" %)**Join Success**|(% style="width:271px" %)(% style="color:green" %)**Green**(%%) led on 5 second|(% style="width:202px" %)N/A
478 |(% style="width:157px" %)**Fixing Location**|(% style="width:271px" %)(% style="color:blue" %)**BLUE **(%%)blinks 200ms per second|(% style="width:202px" %)Yes
479 |(% style="width:157px" %)**Fixed and uplink**|(% style="width:271px" %)(% style="color:green" %)**GREEN ***(%%)***blinks twice (200ms per blink)**|(% style="width:202px" %)Yes
480 |(% style="width:157px" %)**Fail Fix and uplink**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)blinks twice (200ms per blink)|(% style="width:202px" %)Yes
481 |(% style="width:157px" %)**Enter Alarm mode**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)on for 3 seconds|(% style="width:202px" %)Yes
482 |(% style="width:157px" %)**Uplink under Alarm**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)on for 1 second|(% style="width:202px" %)Yes
483 |(% style="width:157px" %)**Exit Alarm**|(% style="width:271px" %)(% style="color:blue" %)**BLUE **(%%)led on 5 second|(% style="width:202px" %)Yes
484 |(% style="width:157px" %)**Get Downlink**|(% style="width:271px" %)(% style="color:green" %)**GREEN**(%%) led on 1 second|(% style="width:202px" %)Yes
485 |(% style="width:157px" %)**Movement Detect**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)led on 500ms|(% style="width:202px" %)N/A
486
487 == 2.9 Button Function ==
488
489
490 (% style="color:blue" %)**RESET button:**
491
492 [[image:1664502835802-546.png]]
493
494 Push this button will reboot the device. Device will exit alarm mode and re-join to LoRaWAN server.
495
496
497 (% style="color:red" %)**RED button:**
498
499 [[image:1664502854406-763.png]]
500
501
502 (% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
503 |=(% style="width: 100px;" %)**Function**|=(% style="width: 210px;" %)**Action**|=(% style="width: 210px;" %)**Description**
504 |(% 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"]]
505 |(% 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
506 |(% 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.
507
508 == 2.10 USB Port Function ==
509
510
511 The USB interface of TrackerD has below functions:
512
513 * Power on the device
514 * Recharge the battery
515 * [[Configure Device>>||anchor="H3.ConfigureTrackerDviaATcommandorLoRaWANdownlink"]]
516 * [[Upgrade Firmware>>||anchor="H5.UploadFirmware"]]
517
518 = 3. Configure TrackerD via AT command or LoRaWAN downlink =
519
520
521 User can configure TrackerD via AT Command or LoRaWAN Downlink.
522
523 LoRaWAN Downlink instruction for different platforms:  [[IoT LoRaWAN Server>>doc:Main.WebHome]]
524
525
526
527 == 3.1 Access AT Command ==
528
529
530 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.
531
532
533 [[image:1664502999401-486.png]]
534
535
536 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:
537
538
539 [[image:1664503022490-662.png]]
540
541
542
543 [[image:1664503035713-500.png]]
544
545
546
547 [[image:1664503047675-651.png]]
548
549
550
551 == 3.2 Command Set ==
552
553
554 === 3.2.1 Set Transmit Interval ===
555
556
557 Set device uplink interval.
558
559 * (% style="color:blue" %)**AT Command:**
560
561 (% style="color:#037691" %)**AT+TDC=xxx **
562
563 Example:  AT+TDC=300000. Means set interval to 5 minutes(300 seconds)
564
565
566 * (% style="color:blue" %)**Downlink Payload (prefix 0x01):**
567
568 (% style="color:#037691" %)**0x01 00 01 2C**  (%%) ~/~/  Same as AT+TDC=300000
569
570
571
572 === 3.2.2 Set Alarm Packet transmission interval ===
573
574
575 Set alarm packet transmit interval
576
577 * (% style="color:blue" %)**AT Command:**
578
579 (% style="color:#037691" %)**AT+ATDC=xx. **
580
581 Example:  AT+ATDC=60000  **~-~->    ** Set Alarm Packet Interval to 60 seconds. TrackerD will send every 60 seconds in Alarm mode, Default Value: 60000
582
583
584 * (% style="color:blue" %)**Downlink Payload (prefix 0xB1):**
585
586 (% style="color:#037691" %)**0xB1 00 00 3C ** (%%) ~/~/  Same as AT+ATDC=60000
587
588
589
590 === 3.2.3 Set Sports Mode Packet transmission interval ===
591
592
593 Set sports packet transmit interval
594
595 * (% style="color:blue" %)**AT Command:**
596
597 (% style="color:#037691" %)**AT+MTDC=xx. **
598
599 Example:  AT+MTDC=300000  **~-~->    ** Set Sports Mode Packet Interval to 300 seconds. TrackerD will send every 300 seconds in Sports mode, Default Value: 300000
600
601
602 * (% style="color:blue" %)**Downlink Payload (prefix 0x03):**
603
604 (% style="color:#037691" %)**0x03 00 01 2C**  (%%) ~/~/  Same as AT+ MTDC=3000000
605
606
607
608 === 3.2.4 Exit Alarm ===
609
610
611 Server send downlink command to exit Alarm mode
612
613 * (% style="color:blue" %)**AT Command: No AT Command**
614
615 * (% style="color:blue" %)**Downlink Payload (prefix 0x02):**
616
617 (% style="color:#037691" %)**0x02 01**    (%%) ~/~/  Exit Alarm Mode
618
619
620
621 === 3.2.5 Disable/Enable LED flash ===
622
623
624 Disable/Enable LED for position, downlink and uplink
625
626 * (% style="color:blue" %)**AT Command:**
627
628 (% style="color:#037691" %)**AT+LON=xx.  (Disable (0), Enable (1), default:1)**
629
630 Example: AT+LON=0  **~-~-> ** Disable LED for position, downlink and uplink.
631
632
633 * (% style="color:blue" %)**Downlink Payload (prefix 0xAE):**
634
635 (% style="color:#037691" %)**0xAE 00 ** (%%) ~/~/  Same as AT+LON=0
636
637
638
639 === 3.2.6 Disable/Enable movement detect (Debug Only) ===
640
641
642 User can use this feature to check and set thread hole of movement detect
643
644 * (% style="color:blue" %)**AT Command:**
645
646 (% style="color:#037691" %)**AT+INTWK=xx.  (Disable (0), Enable (1), default:0)**
647
648 Example:  AT+ INTWK =1  **~-~->   ** Enable detect movement.
649
650
651 * (% style="color:blue" %)**Downlink Payload (prefix 0xAF):**
652
653 (% style="color:#037691" %)**0xAF 01 ** (%%) ~/~/  Same as AT+ INTWK =1
654
655
656
657 === 3.2.7 Set Positioning Mode ===
658
659
660 SMOD define the how TrackerD scan and uplink data:
661
662
663 * (% style="color:blue" %)**AT Command:**
664
665 (% style="color:#037691" %)**AT+SMOD=xx. **
666
667
668 **Example:**
669
670 AT+ SMOD =1,0  **~-~-> ** GPS+ BAT+ State+Tem&Hum
671
672 AT+ SMOD =1,1    **~-~->**  GPS +BAT State
673
674 AT+ SMOD =2,3    **~-~->**  (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State。
675
676
677 * (% style="color:blue" %)**Downlink Payload (prefix 0xA5):**
678
679 (% style="color:#037691" %)**0xA5 01 00**    (%%) ~/~/  Same as AT+ SMOD =1,0
680
681
682
683 === 3.2.8 Set MAX GPS position time ===
684
685
686 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.
687
688
689 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.
690
691
692 * (% style="color:blue" %)**AT Command:**
693
694 (% style="color:#037691" %)**AT+FTIME=xx**  (%%) **~-~-> ** Set to use xx as max fix time.
695
696 Example:  AT+FTIME=150
697
698
699 * (% style="color:blue" %)**Downlink Payload (prefix 0xAA):**
700
701 (% style="color:#037691" %)**0xAA 00 96 ** (%%) ~/~/  Set AT+FTIME=150
702
703
704
705 === 3.3.9 Set PDOP value for GPS fix accuracy ===
706
707
708 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.
709
710
711 A GPS packet with lower PDOP has higher accuracy. PDOP default value is 2.0
712
713
714 * (% style="color:blue" %)**AT Command:**
715
716 (% style="color:#037691" %)**AT+PDOP=2.5 ** (%%) **~-~->  ** Set PDOP to 2.5
717
718
719 * (% style="color:blue" %)**Downlink Payload (prefix 0xAD):**
720
721 (% style="color:#037691" %)**0xAD 00 0A**   (%%) ~/~/  Set AT+PDOP=1  (0x0A / 10 =1)
722
723 (% style="color:#037691" %)**0xAD 00 19**   (%%) ~/~/  Set AT+PDOP=2.5    (0x19 / 10 =2.5)
724
725 (% style="color:#037691" %)**0xAD 00 46**    (%%) ~/~/  Set AT+PDOP=7  (0x46 / 10 =7)
726
727
728
729 Disable/Enable the confirmation mode
730
731 * (% style="color:blue" %)**AT Command:**
732
733 (% style="color:#037691" %)**AT+CFM=xx. **
734
735
736 **~ Example:**
737
738 AT+ CFM=0    **~-~->   ** Disable confirmation
739
740 AT+ CFM=1    **~-~->  ** Enable confirmation
741
742
743 * (% style="color:blue" %)**Downlink Payload (prefix 0x05):**
744
745 (% style="color:#037691" %)**0x05 01 **(%%) ~/~/  Same as AT+ SMOD =1
746
747
748
749 = 4. Setting for Different Scenarios =
750
751
752
753 = 5. Upload Firmware =
754
755
756 == 5.1 Firmware Change Log ==
757
758
759 **[[See this link>>url:https://github.com/dragino/TrackerD]]**
760
761
762
763 == 5.2 How to upgrade firmware ==
764
765
766 User can use the TrackerD's USB port to upgrade firmware into it. The hardware connection for upgrade firmware is as below:
767
768
769 (% style="color:blue" %)**Step1:  **(%%)Connect TrackerD and PC via USB cable shipped with TrackerD.
770
771
772 (% style="color:blue" %)**Step2:** (%%) Install CH9102 driver in the PC.
773
774 After installation of the driver and plug in TrackerD, user should be able to see com port in PC's device manager.
775
776
777 (% 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]]
778
779
780 (% style="color:blue" %)**Step4:** (%%) Run Flash Download Tool and configure chip type to ESP32
781
782
783 [[image:1664503563660-578.png]]
784
785
786 [[image:1664503574618-659.png]]
787
788
789 (% style="color:blue" %)**Step5:** (%%) Select the firmware file (.bin format), com port and proper SPI configure. Clink Start. Bin file location:
790
791 [[https:~~/~~/www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0>>url:https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
792
793
794 Users need to use below files:
795
796 boot_app0.bin @0e000
797
798 ESP_LORA-eeprom-class.bin @ 0x10000
799
800
801 [[image:1664503593459-435.png]]
802
803
804
805 After upgrade finish, it will show finish as below:
806
807 [[image:1664503611848-385.png]]
808
809
810
811 = 6. Developer Guide =
812
813
814 == 6.1 Compile Source Code ==
815
816
817 === 6.1.1 Set up ARDUINO compile environment ===
818
819
820 * **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]]**
821
822 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]]
823
824
825 [[image:1664503635019-941.png]]
826
827
828 * (% style="color:#037691" %)**Go to tools ~-~-> Boards ~-~-> Boards Manager**,(%%) **find the esp32 information and install it.**
829
830 [[image:1664503715811-892.png]]
831
832
833
834 * **Download the latest TrackerD from the dragino github: [[https:~~/~~/github.com/dragino/TrackerD>>url:https://github.com/dragino/TrackerD]]**
835
836 Put the Library in the TrackerD directory into the libraries file in the Arduino directory:
837
838
839 [[image:1664503752288-974.png]]
840
841
842
843 == 6.2 Source Code ==
844
845
846 * (% style="color:blue" %)**Open the example in the TrackerD file, please select the correct port in the IDE, as shown below:**
847
848 [[image:1664503794261-827.png]]
849
850
851
852 * (% style="color:blue" %)**Click to upload**
853
854 [[image:1664503808294-336.png]]
855
856
857
858 * (% style="color:blue" %)**Check the result, if the upload is successful, as shown below, open the serial port to view the data**
859
860 [[image:1664503824081-592.png]] [[image:1664503831430-500.png]]
861
862
863
864 = 7.  FAQ =
865
866
867 == 7.1 How to change the LoRa Frequency Bands/Region? ==
868
869
870 User can follow the introduction for [[how to upgrade image>>||anchor="H5.UploadFirmware"]]. When download the images, choose the required image file for download.
871
872
873
874 == 7.2 What is the pin mapping for the USB program cable? ==
875
876
877 [[image:1664499635206-262.png]]
878
879
880
881 (% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:314px" %)
882 |=(% style="width: 118px;" %)**Pin**|=(% style="width: 67px;" %)**Color**|=(% style="width: 123px;" %)**USB Pin**
883 |(% style="width:118px" %)A4,B4,A9,B9|(% style="width:67px" %)Red|(% style="width:123px" %)VCC
884 |(% style="width:118px" %)A7,B7|(% style="width:67px" %)White|(% style="width:123px" %)D- (N/A)
885 |(% style="width:118px" %)A6,B6|(% style="width:67px" %)Green|(% style="width:123px" %)D+(N/A)
886 |(% style="width:118px" %)A1,B1,A12,B12|(% style="width:67px" %)Black|(% style="width:123px" %)GND
887 |(% style="width:118px" %)A5|(% style="width:67px" %)Purple|(% style="width:123px" %)MTDC/GOIO13
888 |(% style="width:118px" %)B5|(% style="width:67px" %)Blue|(% style="width:123px" %)MTDC/GPIO12
889 |(% style="width:118px" %)A8|(% style="width:67px" %)Yellow|(% style="width:123px" %)MTMS/GPIO14
890 |(% style="width:118px" %)B8|(% style="width:67px" %)Grey|(% style="width:123px" %)MTDO/GPIO15
891
892
893 = 8.  Order Info =
894
895
896 Part Number: (% style="color:blue" %)**TrackerD-XXX**
897
898 (% style="color:blue" %)**XXX**(%%): The default frequency band
899
900 * (% style="color:red" %)**EU433**(%%): Default frequency band EU433
901 * (% style="color:red" %)**EU868**(%%): Default frequency band EU868
902 * (% style="color:red" %)**IN865**(%%): Default frequency band IN865
903 * (% style="color:red" %)**KR920**(%%): Default frequency band KR920
904 * (% style="color:red" %)**AS923**(%%): Default frequency band AS923
905 * (% style="color:red" %)**AU915**(%%): Default frequency band AU915
906 * (% style="color:red" %)**US915**(%%): Default frequency band US915
907
908 = 9.  Packing Info =
909
910
911 (% style="color:#037691" %)**Package Includes**:
912
913 * TrackerD LoRaWAN GPS/BLE Tracker x 1
914 * USB recharge & program cable x 1
915
916 (% style="color:#037691" %)**Dimensions and Weight**:
917
918 * Device Size: 85 x 48 x 15 cm
919 * Weight: 50g
920
921 = 10. Support =
922
923
924 * 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.
925 * 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]].
926
927 = 11.  Reference =
928
929
930 * [[**Firmware in Bin format**>>https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
931 * **[[Source Code>>https://github.com/dragino/TrackerD]] **
932 * [[**Hardware Source**>>https://www.dropbox.com/sh/orwoy6cecb89m4e/AAD37sRuUrvKsHgAJxuVTkB5a?dl=0]]
933
934