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Version 51.26 by Xiaoling on 2022/09/30 15:11
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1 (% style="text-align:center" %)
2 [[image:1664505654417-133.png]]
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7 (% class="wikigeneratedid" %)
8 **Table of Contents:**
9
10 {{toc/}}
11
12
13
14
15 = 1.  Introduction =
16
17
18 == 1.1  What is TrackerD ==
19
20
21 (((
22 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**.
23 )))
24
25 (((
26 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.
27
28 (((
29 TrackerD is program friendly. Developers can use Arduino IDE to customize the software of TrackerD to fit their IoT solution.
30 )))
31
32 (((
33 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.
34 )))
35 )))
36
37 (((
38 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.
39
40
41 )))
42
43 [[image:1664499921684-770.png]]
44
45
46 (% style="color:red" %)**Note: LoRaWAN server can be a general LoRaWAN server other than TTN.**
47
48
49
50 == 1.2 Specifications ==
51
52
53 (% style="color:blue" %)**Micro Controller:**
54
55 * Espressif ESP32 PICO D4
56 * MCU: ESP32 PICO D4
57 * Bluetooth: Bluetooth V4.2 BR/EDR and Bluetooth LE
58 * WiFi : 802.11 b/g/n (802.11n up to 150 Mbps)
59 * Integrated SPI flash : 4 MB
60 * RAM: 448 KB
61 * EEPROM: 520 KB
62 * Clock Speed: 32Mhz
63
64 (% style="color:blue" %)**Common DC Characteristics:**
65
66 * Supply Voltage: 5V via USB port or Internal li-on battery
67 * Operating Temperature: -40 ~~ 60°C
68
69 (% style="color:blue" %)**LoRa Spec:**
70
71 * Frequency Range,
72 ** Band 1 (HF): 862 ~~ 1020 Mhz
73 * 168 dB maximum link budget.
74 * +20 dBm - 100 mW constant RF output vs.
75 * +14 dBm high efficiency PA.
76 * Programmable bit rate up to 300 kbps.
77 * High sensitivity: down to -148 dBm.
78 * Bullet-proof front end: IIP3 = -12.5 dBm.
79 * Excellent blocking immunity.
80 * Low RX current of 10.3 mA, 200 nA register retention.
81 * Fully integrated synthesizer with a resolution of 61 Hz.
82 * FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.
83 * Built-in bit synchronizer for clock recovery.
84 * Preamble detection.
85 * 127 dB Dynamic Range RSSI.
86 * Automatic RF Sense and CAD with ultra-fast AFC.
87 * Packet engine up to 256 bytes with CRC.
88 * LoRaWAN 1.0.3 Specification
89
90 (% style="color:blue" %)**Battery:**
91
92 * 1000mA Li-on Battery power (for model TrackerD)
93
94 (% style="color:blue" %)**Power Consumption**
95
96 * Sleeping Mode: 200uA
97 * LoRa Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
98 * Tracking: max: 38mA
99
100 == 1.3  Features ==
101
102
103 * LoRaWAN 1.0.3 Class A
104 * ESP32 PICO D4
105 * SX1276/78 Wireless Chip
106 ** Arduino IDE Compatible
107 * Open source hardware / software
108 * Regular/ Real-time GPS,BLE,WIFI tracking
109 * Built-in3 axis accelerometer (LIS3DH)
110 * Humidity / temperature sensor : GXCAS Technology GXHT3X
111 * Motion sensing capability
112 * Power Monitoring
113 * Charging circuit via USB port
114 * 1000mA Li-on Battery power
115 * Tri-color LED, Alarm button
116 * Datalog
117
118 == 1.4  Applications ==
119
120
121 * Logistics and Supply Chain Management
122 * Human tracking
123
124 = 2.1 Use TrackerD =
125
126
127 == 2.1 How it works? ==
128
129
130 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.
131
132
133
134 == 2.2 Quick guide to connect to LoRaWAN server ==
135
136
137 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. 
138
139
140 [[image:1664501652064-326.png]]
141
142
143
144 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:
145
146
147 (% style="color:blue" %)**Step 1**:(%%) Create a device in TTN V3 with the OTAA keys from TrackerD.
148
149 Each TrackerD is shipped with a sticker with the default device EUI as below:
150
151
152 [[image:1664501677253-891.png]]
153
154
155 Input these keys to their LoRaWAN Server portal. Below is TTN V3 screen shot:
156
157
158 **__Add APP EUI in the application:__**
159
160
161 [[image:1664501711466-918.png]]
162
163
164
165 [[image:1664501721248-725.png]]
166
167
168 [[image:1664501734705-405.png]]
169
170
171
172 **__Add APP KEY and DEV EUI:__**
173
174
175 [[image:1664501784668-703.png]]
176
177
178
179
180 (% style="color:blue" %)**Step 2**:(%%) Power on TrackerD by using the on board switch.
181
182
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
185
186 (% style="color:blue" %)**Positioning Mode(SMOD):**
187
188 * (% style="color:#037691" %)**GPS ONLY(Factory Settings):    **(%%)only get GPS location info.
189 * (% style="color:#037691" %)**BLE ONLY:              **(%%)Only obtain iBeacon info via BLE. Design for Indoor tracking.
190 * (% style="color:#037691" %)**GPS/BLE Hybrid:   **(%%)Combination for Indoor and Outdoor tracking.
191
192 User can switch modes by [[changing SMOD>>||anchor="H3.2.7SetPositioningMode"]].
193
194
195
196 == 2.3 Uplink Payload ==
197
198
199 === 2.3.1 Uplink FPORT~=5, Device Status ===
200
201
202
203 === 2.3.2 Uplink FPORT~= , Realtime GNSS Positioning ===
204
205
206 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
208
209 (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:480px" %)
210 |=(% scope="row" style="width: 50px;" %)(((
211 **Size(bytes)**
212 )))|(% style="width:60px" %)4|(% style="width:70px" %)4|(% style="width:80px" %)2|(% style="width:50px" %)1|(% style="width:88px" %)(((
213 2(optional)
214 )))|(% style="width:87px" %)(((
215 2(optional)
216 )))
217 |=(% style="width: 69px;" %)**Value**|(% style="width:76px" %)[[Latitude>>||anchor="HLocationinfo:"]]|(% style="width:87px" %)[[Longitude>>||anchor="HLocationinfo:"]]|(% style="width:76px" %)(((
218 [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
219 )))|(% style="width:52px" %)[[FLAG>>||anchor="HFLAG:"]]|(% style="width:88px" %)[[Hum>>||anchor="HHum:"]]|(% style="width:87px" %)[[Tem>>||anchor="HTem:"]]
220
221 [[image:1664501958445-288.png]]
222
223
224 ==== (% style="color:blue" %)**Alarm & BAT:**(%%) ====
225
226 (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:250px" %)
227 |=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)1 bit|(% style="width:80px" %)1bit|(% style="width:50px" %)14bits
228 |=(% style="width: 72px;" %)**Value**|(% style="width:67px" %)reserve|(% style="width:118px" %)Alarm Indicate|(% style="width:63px" %)[[BAT>>||anchor="HBAT:"]] 
229
230 ==== (% style="color:blue" %)**FLAG:**(%%) ====
231
232 (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:250px" %)
233 |=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)2bits|(% style="width:50px" %)1bit|(% style="width:100px" %)5 bits
234 |=(% style="width: 79px;" %)**Value**|(% style="width:55px" %)[[MOD>>||anchor="H2.3.4BLEpositioningPayload28Fport229"]]|(% style="width:47px" %)[[LON>>||anchor="HLON:"]]|(% style="width:140px" %)Firmware version 
235
236 **Example:** Payload: 0x02863D68 FAC29BAF 4B45 60 0202 011A 
237
238
239 ==== (% style="color:blue" %)**Location info:**(%%) ====
240
241 * Latitude: 02863D68  ⇒  //if (0x//02863D68//& 0x80000000 = 0 )~://  //value = 02863D68 /1000000 = 42.351976//
242 * Longitude: FAC29BAF  ⇒ //if (0x//FAC29BAF// & 0x80000000 = 1 )~://  //value = (0x//FAC29BAF// – 0x 100000000)/1000000 =//-87.9094//57//
243
244
245 (% style="color:red" %)**Important note:**
246
247 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.
248
249 2.  In firmware version v1.5, Roll & Pitch is disabled by default.
250
251 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:
252
253
254 [[image:1664502116362-706.png]]
255
256
257
258 4.  While GPS can't get location info after timeout(FTIME Parameter), the latitude and longitude will be filled with all 0x00:
259
260 [[image:1664502166010-515.png]]
261
262
263
264 ==== (% style="color:blue" %)**Alarm:**(%%) ====
265
266 Example:  0x4B & 0x40 >> 6 = 0x01
267
268
269 ==== (% style="color:blue" %)**BAT:**(%%) ====
270
271 Example:  0x0CDD & 0x3FFF ⇒ 3293 (mV).
272
273 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: \
274
275
276 * > 4.0v :  80% ~~ 100%
277 * 3.85v ~~3.99v:  60% ~~ 80%
278 * 3.70v ~~ 3.84v:  40% ~~ 60%
279 * 3.40v ~~ 3.69v:  20% ~~ 40%
280 * < 3.39v:  0~~20%
281
282
283
284 ==== (% style="color:blue" %)**LON:**(%%) ====
285
286
287 Enable/Disable LED activity for uplink
288
289 0x00:  Disable LED indicator.
290
291 0x01:  Enable LED indicator (Default Value)
292
293
294 ==== (% style="color:blue" %)**Hum:**(%%) ====
295
296 0202 = //if (0x0202 & 0x8000 = 0 ):  value =// 0x0202 / 100 = +514 ⇒ 51.4 degree
297
298
299 ==== (% style="color:blue" %)**Tem:**(%%) ====
300
301 011A =if (0x011A & 0x8000 = 1 ):  value =( 0x011A - 0x10000)/10(dec) ⇒ -//28.2 degree//
302
303
304
305 === 2.3.3 Uplink FPORT~= , History GNSS Positioning ===
306
307
308
309 === 2.3.4 BLE positioning Payload(Fport2) ===
310
311
312 Different MODE has different payload:
313
314 **MODE=2**
315
316 (% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:450px" %)
317 |=(% scope="row" style="width: 60px;" %)(((
318 **Size(bytes)**
319 )))|(% 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
320 |=(% style="width: 50px;" %)**Value**|(% style="width:44px" %)[[UUID>>||anchor="HLocationinfo:"]]|(% style="width:61px" %)(((
321 iBeacon MAJOR
322 )))|(% style="width:63px" %)(((
323 iBeacon MINOR
324 )))|(% style="width:71px" %)(((
325 iBeacon Measured Power
326 )))|(% style="width:50px" %)(((
327 iBeacon RSSI
328 )))|(% style="width:47px" %)(((
329 [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
330 )))|(% style="width:15px" %)[[FLAG>>||anchor="HFLAG:"]]
331
332 [[image:1664502425687-834.png]]
333
334
335 * (% style="color:#037691" %)**BAT: ** (%%) Ex1: 0x4B45 & 0x3FFF ⇒ 3901 (mV).
336 * (% style="color:#037691" %)**MODE:   **(%%)Define the payload format.
337 * (% style="color:#037691" %)**UUID:     **(%%)The uuid from the strongest iBeacon.
338 * (% style="color:#037691" %)**MAJOR:** (%%) The MAJOR from the strongest iBeacon.
339 * (% style="color:#037691" %)**MINOR:**  (%%)The MAJOR from the strongest iBeacon.
340 * (% style="color:#037691" %)**Measured Power: ** (%%) The Measured Power from the strongest iBeacon.
341 * (% style="color:#037691" %)**RSSI:  ** (%%) The RSSI from the strongest iBeacon.
342
343 === 2.3.5 Add Payload format in TTN V3 ===
344
345
346 In TTN V3, use can add a custom payload so it shows friendly.
347
348 In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**
349
350
351 [[image:1664502649601-895.png]]
352
353
354 Add the decoder from this link:
355
356
357 Save the change the uplink message will be parsed. As below:
358
359 [[image:1664502676891-606.png]]
360
361
362
363 == 2.4 Integrate with Datacake ==
364
365
366 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.
367
368 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]]
369
370
371 [[image:1664502695771-538.png]]
372
373
374
375 == 2.5 Integrate with Tago ==
376
377
378 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.
379
380 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]]
381
382
383 [[image:1664502715371-321.png]]
384
385
386
387 == 2.6 Alarm Mode ==
388
389
390 User can push the (% style="color:red" %)**RED button**(%%) by more than 5 seconds to enter Alarm Mode.
391
392
393 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.
394
395
396 Two ways to exit alarm mode:
397
398 * Server send a downlink command to exit.
399 * User fast press the RED button 10 times.
400
401 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.
402
403
404
405 == 2.7 Sports Mode ==
406
407
408
409 == 2.8 LED Status ==
410
411
412 (% border="1.5" style="background-color:#ffffcc; color:green; width:500px" %)
413 |(% style="width:150px" %)**Event**|(% style="width:200px" %)**Action**|(% style="width:150px" %)**AT+LON to control on/off**
414 |(% 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
415 |(% style="width:157px" %)**Join request**|(% style="width:271px" %)(% style="color:green" %)**Green** (%%)led fast blink once (200ms)|(% style="width:202px" %)Yes
416 |(% style="width:157px" %)**Join Success**|(% style="width:271px" %)(% style="color:green" %)**Green**(%%) led on 5 second|(% style="width:202px" %)N/A
417 |(% style="width:157px" %)**Fixing Location**|(% style="width:271px" %)(% style="color:blue" %)**BLUE **(%%)blinks 200ms per second|(% style="width:202px" %)Yes
418 |(% style="width:157px" %)**Fixed and uplink**|(% style="width:271px" %)(% style="color:green" %)**GREEN ***(%%)***blinks twice (200ms per blink)**|(% style="width:202px" %)Yes
419 |(% style="width:157px" %)**Fail Fix and uplink**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)blinks twice (200ms per blink)|(% style="width:202px" %)Yes
420 |(% style="width:157px" %)**Enter Alarm mode**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)on for 3 seconds|(% style="width:202px" %)Yes
421 |(% style="width:157px" %)**Uplink under Alarm**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)on for 1 second|(% style="width:202px" %)Yes
422 |(% style="width:157px" %)**Exit Alarm**|(% style="width:271px" %)(% style="color:blue" %)**BLUE **(%%)led on 5 second|(% style="width:202px" %)Yes
423 |(% style="width:157px" %)**Get Downlink**|(% style="width:271px" %)(% style="color:green" %)**GREEN**(%%) led on 1 second|(% style="width:202px" %)Yes
424 |(% style="width:157px" %)**Movement Detect**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)led on 500ms|(% style="width:202px" %)N/A
425
426 == 2.9 Button Function ==
427
428
429 (% style="color:green" %)**RESET button:**
430
431 [[image:1664502835802-546.png]]
432
433 Push this button will reboot the device. Device will exit alarm mode and re-join to LoRaWAN server.
434
435
436 (% style="color:red" %)**RED button:**
437
438 [[image:1664502854406-763.png]]
439
440
441 (% border="2" style="background-color:#ffffcc; color:green; width:627px" %)
442 |(% style="width:135px" %)**Function**|(% style="width:220px" %)**Action**|(% style="width:265px" %)**Description**
443 |(% 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"]]
444 |(% 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
445 |(% 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.
446
447 == 2.10 USB Port Function ==
448
449
450 The USB interface of TrackerD has below functions:
451
452 * Power on the device
453 * Recharge the battery
454 * [[Configure Device>>||anchor="H3.ConfigureTrackerDviaATcommandorLoRaWANdownlink"]]
455 * [[Upgrade Firmware>>||anchor="H5.UploadFirmware"]]
456
457 = 3. Configure TrackerD via AT command or LoRaWAN downlink =
458
459
460 User can configure TrackerD via AT Command or LoRaWAN Downlink.
461
462 LoRaWAN Downlink instruction for different platforms:  [[IoT LoRaWAN Server>>doc:Main.WebHome]]
463
464
465
466 == 3.1 Access AT Command ==
467
468
469 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.
470
471
472 [[image:1664502999401-486.png]]
473
474
475 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:
476
477
478 [[image:1664503022490-662.png]]
479
480
481
482 [[image:1664503035713-500.png]]
483
484
485
486 [[image:1664503047675-651.png]]
487
488
489
490 == 3.2 Command Set ==
491
492
493 === 3.2.1 Set Transmit Interval ===
494
495
496 Set device uplink interval.
497
498 * (% style="color:blue" %)**AT Command:**
499
500 (% style="color:#037691" %)**AT+TDC=xxx **
501
502 Example:  AT+TDC=300000. Means set interval to 5 minutes(300 seconds)
503
504
505 * (% style="color:blue" %)**Downlink Payload (prefix 0x01):**
506
507 (% style="color:#037691" %)**0x01 00 01 2C**  (%%) ~/~/  Same as AT+TDC=300000
508
509
510
511 === 3.2.2 Set Alarm Packet transmission interval ===
512
513
514 Set alarm packet transmit interval
515
516 * (% style="color:blue" %)**AT Command:**
517
518 (% style="color:#037691" %)**AT+ATDC=xx. **
519
520 Example:  AT+ATDC=60000  **~-~->    ** Set Alarm Packet Interval to 60 seconds. TrackerD will send every 60 seconds in Alarm mode, Default Value: 60000
521
522
523 * (% style="color:blue" %)**Downlink Payload (prefix 0xB1):**
524
525 (% style="color:#037691" %)**0xB1 00 00 3C ** (%%) ~/~/  Same as AT+ATDC=60000
526
527
528
529 === 3.2.3 Set Sports Mode Packet transmission interval ===
530
531
532 Set sports packet transmit interval
533
534 * (% style="color:blue" %)**AT Command:**
535
536 (% style="color:#037691" %)**AT+MTDC=xx. **
537
538 Example:  AT+MTDC=300000  **~-~->    ** Set Sports Mode Packet Interval to 300 seconds. TrackerD will send every 300 seconds in Sports mode, Default Value: 300000
539
540
541 * (% style="color:blue" %)**Downlink Payload (prefix 0x03):**
542
543 (% style="color:#037691" %)**0x03 00 01 2C**  (%%) ~/~/  Same as AT+ MTDC=3000000
544
545
546
547 === 3.2.4 Exit Alarm ===
548
549
550 Server send downlink command to exit Alarm mode
551
552 * (% style="color:blue" %)**AT Command: No AT Command**
553
554 * (% style="color:blue" %)**Downlink Payload (prefix 0x02):**
555
556 (% style="color:#037691" %)**0x02 01**    (%%) ~/~/  Exit Alarm Mode
557
558
559
560 === 3.2.5 Disable/Enable LED flash ===
561
562
563 Disable/Enable LED for position, downlink and uplink
564
565 * (% style="color:blue" %)**AT Command:**
566
567 (% style="color:#037691" %)**AT+LON=xx.  (Disable (0), Enable (1), default:1)**
568
569 Example: AT+LON=0  **~-~-> ** Disable LED for position, downlink and uplink.
570
571
572 * (% style="color:blue" %)**Downlink Payload (prefix 0xAE):**
573
574 (% style="color:#037691" %)**0xAE 00 ** (%%) ~/~/  Same as AT+LON=0
575
576
577
578 === 3.2.6 Disable/Enable movement detect (Debug Only) ===
579
580
581 User can use this feature to check and set thread hole of movement detect
582
583 * (% style="color:blue" %)**AT Command:**
584
585 (% style="color:#037691" %)**AT+INTWK=xx.  (Disable (0), Enable (1), default:0)**
586
587 Example:  AT+ INTWK =1  **~-~->   ** Enable detect movement.
588
589
590 * (% style="color:blue" %)**Downlink Payload (prefix 0xAF):**
591
592 (% style="color:#037691" %)**0xAF 01 ** (%%) ~/~/  Same as AT+ INTWK =1
593
594
595
596 === 3.2.7 Set Positioning Mode ===
597
598
599 SMOD define the how TrackerD scan and uplink date.
600
601 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。
602
603 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）。
604
605 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）。
606
607 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。
608
609
610
611 * (% style="color:blue" %)**AT Command:**
612
613 (% style="color:#037691" %)**AT+SMOD=xx. **
614
615
616 **Example:**
617
618 AT+ SMOD =1,0  **~-~-> ** GPS+ BAT+ State+Tem&Hum
619
620 AT+ SMOD =1,1    **~-~->**  GPS +BAT State
621
622 AT+ SMOD =2,3    **~-~->**  (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State。
623
624
625 * (% style="color:blue" %)**Downlink Payload (prefix 0xA5):**
626
627 (% style="color:#037691" %)**0xA5 01 00**    (%%) ~/~/  Same as AT+ SMOD =1,0
628
629
630
631 === 3.2.8 Set MAX GPS position time ===
632
633
634 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.
635
636
637 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.
638
639
640 * (% style="color:blue" %)**AT Command:**
641
642 (% style="color:#037691" %)**AT+FTIME=xx**  (%%) **~-~-> ** Set to use xx as max fix time.
643
644 Example:  AT+FTIME=150
645
646
647 * (% style="color:blue" %)**Downlink Payload (prefix 0xAA):**
648
649 (% style="color:#037691" %)**0xAA 00 96 ** (%%) ~/~/  Set AT+FTIME=150
650
651
652
653 === 3.3.9 Set PDOP value for GPS fix accuracy ===
654
655
656 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.
657
658
659 A GPS packet with lower PDOP has higher accuracy. PDOP default value is 2.0
660
661
662 * (% style="color:blue" %)**AT Command:**
663
664 (% style="color:#037691" %)**AT+PDOP=2.5 ** (%%) **~-~->  ** Set PDOP to 2.5
665
666
667 * (% style="color:blue" %)**Downlink Payload (prefix 0xAD):**
668
669 (% style="color:#037691" %)**0xAD 00 0A**   (%%) ~/~/  Set AT+PDOP=1  (0x0A / 10 =1)
670
671 (% style="color:#037691" %)**0xAD 00 19**   (%%) ~/~/  Set AT+PDOP=2.5    (0x19 / 10 =2.5)
672
673 (% style="color:#037691" %)**0xAD 00 46**    (%%) ~/~/  Set AT+PDOP=7  (0x46 / 10 =7)
674
675
676
677 Disable/Enable the confirmation mode
678
679 * (% style="color:blue" %)**AT Command:**
680
681 (% style="color:#037691" %)**AT+CFM=xx. **
682
683
684 **~ Example:**
685
686 AT+ CFM=0    **~-~->   ** Disable confirmation
687
688 AT+ CFM=1    **~-~->  ** Enable confirmation
689
690
691 * (% style="color:blue" %)**Downlink Payload (prefix 0x05):**
692
693 (% style="color:#037691" %)**0x05 01 **(%%) ~/~/  Same as AT+ SMOD =1
694
695
696
697 = 4. Setting for Different Scenarios =
698
699
700
701 = 5. Upload Firmware =
702
703
704 == 5.1 Firmware Change Log ==
705
706
707 **[[See this link>>url:https://github.com/dragino/TrackerD]]**
708
709
710
711 == 5.2 How to upgrade firmware ==
712
713
714 User can use the TrackerD's USB port to upgrade firmware into it. The hardware connection for upgrade firmware is as below:
715
716
717 (% style="color:blue" %)**Step1:  **(%%)Connect TrackerD and PC via USB cable shipped with TrackerD.
718
719
720 (% style="color:blue" %)**Step2:** (%%) Install CH9102 driver in the PC.
721
722 After installation of the driver and plug in TrackerD, user should be able to see com port in PC's device manager.
723
724
725 (% 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]]
726
727
728 (% style="color:blue" %)**Step4:** (%%) Run Flash Download Tool and configure chip type to ESP32
729
730
731 [[image:1664503563660-578.png]]
732
733
734 [[image:1664503574618-659.png]]
735
736
737 (% style="color:blue" %)**Step5:** (%%) Select the firmware file (.bin format), com port and proper SPI configure. Clink Start. Bin file location:
738
739 [[https:~~/~~/www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0>>url:https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
740
741
742 Users need to use below files:
743
744 boot_app0.bin @0e000
745
746 ESP_LORA-eeprom-class.bin @ 0x10000
747
748
749 [[image:1664503593459-435.png]]
750
751
752
753 After upgrade finish, it will show finish as below:
754
755 [[image:1664503611848-385.png]]
756
757
758
759 = 6. Developer Guide =
760
761
762 == 6.1 Compile Source Code ==
763
764
765 === 6.1.1 Set up ARDUINO compile environment ===
766
767
768 * 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]]
769
770 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]]
771
772
773 [[image:1664503635019-941.png]]
774
775
776 * (% style="color:#037691" %)**Go to tools ~-~-> Boards ~-~-> Boards Manager**,(%%) find the esp32 information and install it.
777
778 [[image:1664503715811-892.png]]
779
780
781
782 * Download the latest TrackerD from the dragino github: [[https:~~/~~/github.com/dragino/TrackerD>>url:https://github.com/dragino/TrackerD]]
783
784 Put the Library in the TrackerD directory into the libraries file in the Arduino directory:
785
786
787 [[image:1664503752288-974.png]]
788
789
790
791 == 6.2 Source Code ==
792
793
794 * (% style="color:blue" %)**Open the example in the TrackerD file, please select the correct port in the IDE, as shown below:**
795
796 [[image:1664503794261-827.png]]
797
798
799
800 * (% style="color:blue" %)**Click to upload**
801
802 [[image:1664503808294-336.png]]
803
804
805
806 * (% style="color:blue" %)**Check the result, if the upload is successful, as shown below, open the serial port to view the data**
807
808 [[image:1664503824081-592.png]] [[image:1664503831430-500.png]]
809
810
811
812 = 7.  FAQ =
813
814
815 == 7.1 How to change the LoRa Frequency Bands/Region? ==
816
817
818 User can follow the introduction for [[how to upgrade image>>||anchor="H5.UploadFirmware"]]. When download the images, choose the required image file for download.
819
820
821
822 == 7.2 What is the pin mapping for the USB program cable? ==
823
824
825 [[image:1664499635206-262.png]]
826
827
828
829 (% border="2" style="background-color:#ffffcc; color:green; width:314px" %)
830 |(% style="width:118px" %)**Pin**|(% style="width:67px" %)**Color**|(% style="width:123px" %)**USB Pin**
831 |(% style="width:118px" %)A4,B4,A9,B9|(% style="width:67px" %)Red|(% style="width:123px" %)VCC
832 |(% style="width:118px" %)A7,B7|(% style="width:67px" %)White|(% style="width:123px" %)D- (N/A)
833 |(% style="width:118px" %)A6,B6|(% style="width:67px" %)Green|(% style="width:123px" %)D+(N/A)
834 |(% style="width:118px" %)A1,B1,A12,B12|(% style="width:67px" %)Black|(% style="width:123px" %)GND
835 |(% style="width:118px" %)A5|(% style="width:67px" %)Purple|(% style="width:123px" %)MTDC/GOIO13
836 |(% style="width:118px" %)B5|(% style="width:67px" %)Blue|(% style="width:123px" %)MTDC/GPIO12
837 |(% style="width:118px" %)A8|(% style="width:67px" %)Yellow|(% style="width:123px" %)MTMS/GPIO14
838 |(% style="width:118px" %)B8|(% style="width:67px" %)Grey|(% style="width:123px" %)MTDO/GPIO15
839
840 = 8.  Order Info =
841
842
843 Part Number: (% style="color:blue" %)**TrackerD-XXX**
844
845 (% style="color:blue" %)**XXX**(%%): The default frequency band
846
847 * (% style="color:red" %)**EU433**(%%): Default frequency band EU433
848 * (% style="color:red" %)**EU868**(%%): Default frequency band EU868
849 * (% style="color:red" %)**IN865**(%%): Default frequency band IN865
850 * (% style="color:red" %)**KR920**(%%): Default frequency band KR920
851 * (% style="color:red" %)**AS923**(%%): Default frequency band AS923
852 * (% style="color:red" %)**AU915**(%%): Default frequency band AU915
853 * (% style="color:red" %)**US915**(%%): Default frequency band US915
854
855 = 9.  Packing Info =
856
857
858 **Package Includes**:
859
860 * TrackerD LoRaWAN GPS/BLE Tracker x 1
861 * USB recharge & program cable x 1
862
863 **Dimensions and Weight**:
864
865 * Device Size: 85 x 48 x 15 cm
866 * Weight: 50g
867
868 = 10. Support =
869
870
871 * 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.
872 * 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]]
873
874 = 11.  Reference =
875
876
877 * [[**Firmware in Bin format**>>https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
878 * **[[Source Code>>https://github.com/dragino/TrackerD]] **
879 * [[**Hardware Source**>>https://www.dropbox.com/sh/orwoy6cecb89m4e/AAD37sRuUrvKsHgAJxuVTkB5a?dl=0]]