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Version 59.2 by Edwin Chen on 2022/10/08 17:55
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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 LGT92 Joined the network, it will uplink this message to the server. After first uplink, LHT52 will uplink Device Status every 12 hours.
205
206 |=(% style="width: 150px;" %)**Size (bytes)**|=(% style="width: 233px;" %)**1**|=(% style="width: 150px;" %)**2**|=(% style="width: 164px;" %)**1**|=(% style="width: 215px;" %)**1**|=(% style="width: 94px;" %)2|=(% style="width: 516px;" %)**2**|=(% style="width: 516px;" %)1
207 |(% style="width:150px" %)**Value**|(% style="width:233px" %)Sensor Model|(% style="width:150px" %)Firmware Version|(% style="width:164px" %)Frequency Band|(% style="width:215px" %)Sub-band|(% style="width:94px" %)BAT|(% style="width:516px" %)SMOD|(% style="width:516px" %)Status
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 + Temperature & Humidity ===
249
250
251 (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:73px" %)1|(% style="width:40px" %)(((
258 2
259 )))|(% style="width:87px" %)(((
260 2
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:73px" %)[[FLAG>>||anchor="HFLAG:"]]|(% style="width:40px" %)[[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 === 2.3.3  Uplink FPORT~=3, Realtime GNSS Positioning (Default Mode) ===
349
350 The default uplink payload includes totally 11 bytes. The payload is the first 11 bytes of Uplink FPORT=2, real-time GNSS positioning, (remove the temp and humidity)
351
352
353 (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:480px" %)
354 |=(% scope="row" style="width: 50px;" %)(((
355 **Size(bytes)**
356 )))|(% style="width:60px" %)4|(% style="width:70px" %)4|(% style="width:80px" %)2|(% style="width:73px" %)1
357 |=(% style="width: 69px;" %)**Value**|(% style="width:76px" %)[[Latitude>>||anchor="HLocationinfo:"]]|(% style="width:87px" %)[[Longitude>>||anchor="HLocationinfo:"]]|(% style="width:76px" %)(((
358 [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
359 )))|(% style="width:73px" %)[[FLAG>>||anchor="HFLAG:"]]
360
361
362
363 === 2.3.  Uplink FPORT~= , History GNSS Positioning ===
364
365
366
367 === 2.3.4 BLE positioning Payload(Fport2) ===
368
369
370 Different MODE has different payload:  (% style="color:blue" %)**MODE=2**
371
372 (% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:450px" %)
373 |=(% scope="row" style="width: 60px;" %)(((
374 **Size(bytes)**
375 )))|(% 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
376 |=(% style="width: 50px;" %)**Value**|(% style="width:44px" %)[[UUID>>||anchor="HLocationinfo:"]]|(% style="width:61px" %)(((
377 iBeacon MAJOR
378 )))|(% style="width:63px" %)(((
379 iBeacon MINOR
380 )))|(% style="width:71px" %)(((
381 iBeacon Measured Power
382 )))|(% style="width:50px" %)(((
383 iBeacon RSSI
384 )))|(% style="width:47px" %)(((
385 [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
386 )))|(% style="width:15px" %)[[FLAG>>||anchor="HFLAG:"]]
387
388 [[image:1664502425687-834.png]]
389
390
391 * (% style="color:#037691" %)**BAT: ** (%%) Ex1: 0x4B45 & 0x3FFF ⇒ 3901 (mV).
392 * (% style="color:#037691" %)**MODE:   **(%%)Define the payload format.
393 * (% style="color:#037691" %)**UUID:     **(%%)The uuid from the strongest iBeacon.
394 * (% style="color:#037691" %)**MAJOR:** (%%) The MAJOR from the strongest iBeacon.
395 * (% style="color:#037691" %)**MINOR:**  (%%)The MAJOR from the strongest iBeacon.
396 * (% style="color:#037691" %)**Measured Power: ** (%%) The Measured Power from the strongest iBeacon.
397 * (% style="color:#037691" %)**RSSI:  ** (%%) The RSSI from the strongest iBeacon.
398
399 === 2.3.5 Add Payload format in TTN V3 ===
400
401
402 In TTN V3, use can add a custom payload so it shows friendly.
403
404 In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**
405
406
407 [[image:1664502649601-895.png]]
408
409
410 Add the decoder from this link:
411
412
413 Save the change the uplink message will be parsed. As below:
414
415 [[image:1664502676891-606.png]]
416
417
418
419 == 2.4 Integrate with Datacake ==
420
421
422 (((
423 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.
424 )))
425
426 (((
427 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]]
428 )))
429
430
431 [[image:1664502695771-538.png]]
432
433
434
435 == 2.5 Integrate with Tago ==
436
437
438 (((
439 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.
440 )))
441
442 (((
443 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]]
444 )))
445
446
447 [[image:1664502715371-321.png]]
448
449
450
451 == 2.6 Datalog Feature ==
452
453
454 == 2.6 Alarm Mode ==
455
456
457 (((
458 User can push the (% style="color:red" %)**RED button**(%%) by more than 5 seconds to enter Alarm Mode.
459 )))
460
461
462 (((
463 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.
464 )))
465
466
467 (((
468 Two ways to exit alarm mode:
469 )))
470
471 * Server send a downlink command to exit.
472 * User fast press the RED button 10 times.
473
474 (((
475 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.
476 )))
477
478
479
480 == 2.7 Transport Mode ==
481
482
483 In Transport Mode, TrackerD will check if there is motion. If there is no motion, device will send uplinks every 20 minutes. If there is motion, device will send uplink every 5 minutes.
484
485
486 == 2.8 LED Status ==
487
488
489 (% border="1.5" style="background-color:#ffffcc; color:green; width:500px" %)
490 |=(% style="width: 150px;" %)**Event**|=(% style="width: 200px;" %)**Action**|=(% style="width: 150px;" %)**AT+LON to control on/off**
491 |(% 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
492 |(% style="width:157px" %)**Join request**|(% style="width:271px" %)(% style="color:green" %)**Green** (%%)led fast blink once (200ms)|(% style="width:202px" %)Yes
493 |(% style="width:157px" %)**Join Success**|(% style="width:271px" %)(% style="color:green" %)**Green**(%%) led on 5 second|(% style="width:202px" %)N/A
494 |(% style="width:157px" %)**Fixing Location**|(% style="width:271px" %)(% style="color:blue" %)**BLUE **(%%)blinks 200ms per second|(% style="width:202px" %)Yes
495 |(% style="width:157px" %)**Fixed and uplink**|(% style="width:271px" %)(% style="color:green" %)**GREEN ***(%%)***blinks twice (200ms per blink)**|(% style="width:202px" %)Yes
496 |(% style="width:157px" %)**Fail Fix and uplink**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)blinks twice (200ms per blink)|(% style="width:202px" %)Yes
497 |(% style="width:157px" %)**Enter Alarm mode**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)on for 3 seconds|(% style="width:202px" %)Yes
498 |(% style="width:157px" %)**Uplink under Alarm**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)on for 1 second|(% style="width:202px" %)Yes
499 |(% style="width:157px" %)**Exit Alarm**|(% style="width:271px" %)(% style="color:blue" %)**BLUE **(%%)led on 5 second|(% style="width:202px" %)Yes
500 |(% style="width:157px" %)**Get Downlink**|(% style="width:271px" %)(% style="color:green" %)**GREEN**(%%) led on 1 second|(% style="width:202px" %)Yes
501 |(% style="width:157px" %)**Movement Detect**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)led on 500ms|(% style="width:202px" %)N/A
502
503 == 2.9 Button Function ==
504
505
506 (% style="color:blue" %)**RESET button:**
507
508 [[image:1664502835802-546.png]]
509
510 Push this button will reboot the device. Device will exit alarm mode and re-join to LoRaWAN server.
511
512
513 (% style="color:red" %)**RED button:**
514
515 [[image:1664502854406-763.png]]
516
517
518 (% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
519 |=(% style="width: 100px;" %)**Function**|=(% style="width: 210px;" %)**Action**|=(% style="width: 210px;" %)**Description**
520 |(% 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"]]
521 |(% 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
522 |(% 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.
523
524 == 2.10 USB Port Function ==
525
526
527 The USB interface of TrackerD has below functions:
528
529 * Power on the device
530 * Recharge the battery
531 * [[Configure Device>>||anchor="H3.ConfigureTrackerDviaATcommandorLoRaWANdownlink"]]
532 * [[Upgrade Firmware>>||anchor="H5.UploadFirmware"]]
533
534 = 3. Configure TrackerD via AT command or LoRaWAN downlink =
535
536
537 User can configure TrackerD via AT Command or LoRaWAN Downlink.
538
539 LoRaWAN Downlink instruction for different platforms:  [[IoT LoRaWAN Server>>doc:Main.WebHome]]
540
541
542
543 == 3.1 Access AT Command ==
544
545
546 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.
547
548
549 [[image:1664502999401-486.png]]
550
551
552 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:
553
554
555 [[image:1664503022490-662.png]]
556
557
558
559 [[image:1664503035713-500.png]]
560
561
562
563 [[image:1664503047675-651.png]]
564
565
566
567 == 3.2 Command Set ==
568
569
570 === 3.2.1 Set Transmit Interval ===
571
572
573 Set device uplink interval.
574
575 * (% style="color:blue" %)**AT Command:**
576
577 (% style="color:#037691" %)**AT+TDC=xxx **
578
579 Example:  AT+TDC=300000. Means set interval to 5 minutes(300 seconds)
580
581
582 * (% style="color:blue" %)**Downlink Payload (prefix 0x01):**
583
584 (% style="color:#037691" %)**0x01 00 01 2C**  (%%) ~/~/  Same as AT+TDC=300000
585
586
587
588 === 3.2.2 Set Alarm Packet transmission interval ===
589
590
591 Set alarm packet transmit interval
592
593 * (% style="color:blue" %)**AT Command:**
594
595 (% style="color:#037691" %)**AT+ATDC=xx. **
596
597 Example:  AT+ATDC=60000  **~-~->    ** Set Alarm Packet Interval to 60 seconds. TrackerD will send every 60 seconds in Alarm mode, Default Value: 60000
598
599
600 * (% style="color:blue" %)**Downlink Payload (prefix 0xB1):**
601
602 (% style="color:#037691" %)**0xB1 00 00 3C ** (%%) ~/~/  Same as AT+ATDC=60000
603
604
605
606 === 3.2.3 Set Transport Mode Packet transmission interval ===
607
608
609 Set Transport Mode packet transmit interval
610
611 * (% style="color:blue" %)**AT Command:**
612
613 (% style="color:#037691" %)**AT+MTDC=xx. **
614
615 Example:  AT+MTDC=300000  **~-~->    ** Set Transport Mode Packet Interval to 300 seconds. TrackerD will send every 300 seconds in Transport mode, Default Value: 300000
616
617
618 * (% style="color:blue" %)**Downlink Payload (prefix 0x03):**
619
620 (% style="color:#037691" %)**0x03 00 01 2C**  (%%) ~/~/  Same as AT+ MTDC=3000000
621
622
623
624 === 3.2.4 Exit Alarm ===
625
626
627 Server send downlink command to exit Alarm mode
628
629 * (% style="color:blue" %)**AT Command: No AT Command**
630
631 * (% style="color:blue" %)**Downlink Payload (prefix 0x02):**
632
633 (% style="color:#037691" %)**0x02 01**    (%%) ~/~/  Exit Alarm Mode
634
635
636
637 === 3.2.5 Disable/Enable LED flash ===
638
639
640 Disable/Enable LED for position, downlink and uplink
641
642 * (% style="color:blue" %)**AT Command:**
643
644 (% style="color:#037691" %)**AT+LON=xx.  (Disable (0), Enable (1), default:1)**
645
646 Example: AT+LON=0  **~-~-> ** Disable LED for position, downlink and uplink.
647
648
649 * (% style="color:blue" %)**Downlink Payload (prefix 0xAE):**
650
651 (% style="color:#037691" %)**0xAE 00 ** (%%) ~/~/  Same as AT+LON=0
652
653
654
655 === 3.2.6 Disable/Enable Transport Mode ===
656
657
658 Users can use this feature to enable/disable Transport Mode.
659
660 * (% style="color:blue" %)**AT Command:**
661
662 (% style="color:#037691" %)**AT+INTWK=xx.  (Disable (0), Enable (1), default:0)**
663
664 Example:  AT+ INTWK =1  **~-~->   ** Enable Transport Mode.
665
666
667 * (% style="color:blue" %)**Downlink Payload (prefix 0xAF):**
668
669 (% style="color:#037691" %)**0xAF 01 ** (%%) ~/~/  Same as AT+ INTWK =1
670
671
672
673 === 3.2.7 Set Positioning Mode ===
674
675
676 SMOD define the how TrackerD scan and uplink data:
677
678
679 * (% style="color:blue" %)**AT Command:**
680
681 (% style="color:#037691" %)**AT+SMOD=xx. **
682
683
684 **Example:**
685
686 AT+ SMOD =1,0  **~-~-> ** GPS+ BAT+ State+Tem&Hum
687
688 AT+ SMOD =1,1    **~-~->**  GPS +BAT State
689
690 AT+ SMOD =2,3    **~-~->**  (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State。
691
692
693 * (% style="color:blue" %)**Downlink Payload (prefix 0xA5):**
694
695 (% style="color:#037691" %)**0xA5 01 00**    (%%) ~/~/  Same as AT+ SMOD =1,0
696
697
698
699 === 3.2.8 Set MAX GPS position time ===
700
701
702 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.
703
704
705 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.
706
707
708 * (% style="color:blue" %)**AT Command:**
709
710 (% style="color:#037691" %)**AT+FTIME=xx**  (%%) **~-~-> ** Set to use xx as max fix time.
711
712 Example:  AT+FTIME=150
713
714
715 * (% style="color:blue" %)**Downlink Payload (prefix 0xAA):**
716
717 (% style="color:#037691" %)**0xAA 00 96 ** (%%) ~/~/  Set AT+FTIME=150
718
719
720
721 === 3.3.9 Set PDOP value for GPS fix accuracy ===
722
723
724 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.
725
726
727 A GPS packet with lower PDOP has higher accuracy. PDOP default value is 2.0
728
729
730 * (% style="color:blue" %)**AT Command:**
731
732 (% style="color:#037691" %)**AT+PDOP=2.5 ** (%%) **~-~->  ** Set PDOP to 2.5
733
734
735 * (% style="color:blue" %)**Downlink Payload (prefix 0xAD):**
736
737 (% style="color:#037691" %)**0xAD 00 0A**   (%%) ~/~/  Set AT+PDOP=1  (0x0A / 10 =1)
738
739 (% style="color:#037691" %)**0xAD 00 19**   (%%) ~/~/  Set AT+PDOP=2.5    (0x19 / 10 =2.5)
740
741 (% style="color:#037691" %)**0xAD 00 46**    (%%) ~/~/  Set AT+PDOP=7  (0x46 / 10 =7)
742
743
744
745 Disable/Enable the confirmation mode
746
747 * (% style="color:blue" %)**AT Command:**
748
749 (% style="color:#037691" %)**AT+CFM=xx. **
750
751
752 **~ Example:**
753
754 AT+ CFM=0    **~-~->   ** Disable confirmation
755
756 AT+ CFM=1    **~-~->  ** Enable confirmation
757
758
759 * (% style="color:blue" %)**Downlink Payload (prefix 0x05):**
760
761 (% style="color:#037691" %)**0x05 01 **(%%) ~/~/  Same as AT+ SMOD =1
762
763
764
765 = 4. Setting for Different Scenarios =
766
767
768
769 = 5. Upload Firmware =
770
771
772 == 5.1 Firmware Change Log ==
773
774
775 **[[See this link>>url:https://github.com/dragino/TrackerD]]**
776
777
778
779 == 5.2 How to upgrade firmware ==
780
781
782 User can use the TrackerD's USB port to upgrade firmware into it. The hardware connection for upgrade firmware is as below:
783
784
785 (% style="color:blue" %)**Step1:  **(%%)Connect TrackerD and PC via USB cable shipped with TrackerD.
786
787
788 (% style="color:blue" %)**Step2:** (%%) Install CH9102 driver in the PC.
789
790 After installation of the driver and plug in TrackerD, user should be able to see com port in PC's device manager.
791
792
793 (% 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]]
794
795
796 (% style="color:blue" %)**Step4:** (%%) Run Flash Download Tool and configure chip type to ESP32
797
798
799 [[image:1664503563660-578.png]]
800
801
802 [[image:1664503574618-659.png]]
803
804
805 (% style="color:blue" %)**Step5:** (%%) Select the firmware file (.bin format), com port and proper SPI configure. Clink Start. Bin file location:
806
807 [[https:~~/~~/www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0>>url:https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
808
809
810 Users need to use below files:
811
812 boot_app0.bin @0e000
813
814 ESP_LORA-eeprom-class.bin @ 0x10000
815
816
817 [[image:1664503593459-435.png]]
818
819
820
821 After upgrade finish, it will show finish as below:
822
823 [[image:1664503611848-385.png]]
824
825
826
827 = 6. Developer Guide =
828
829
830 == 6.1 Compile Source Code ==
831
832
833 === 6.1.1 Set up ARDUINO compile environment ===
834
835
836 * **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]]**
837
838 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]]
839
840
841 [[image:1664503635019-941.png]]
842
843
844 * (% style="color:#037691" %)**Go to tools ~-~-> Boards ~-~-> Boards Manager**,(%%) **find the esp32 information and install it.**
845
846 [[image:1664503715811-892.png]]
847
848
849
850 * **Download the latest TrackerD from the dragino github: [[https:~~/~~/github.com/dragino/TrackerD>>url:https://github.com/dragino/TrackerD]]**
851
852 Put the Library in the TrackerD directory into the libraries file in the Arduino directory:
853
854
855 [[image:1664503752288-974.png]]
856
857
858
859 == 6.2 Source Code ==
860
861
862 * (% style="color:blue" %)**Open the example in the TrackerD file, please select the correct port in the IDE, as shown below:**
863
864 [[image:1664503794261-827.png]]
865
866
867
868 * (% style="color:blue" %)**Click to upload**
869
870 [[image:1664503808294-336.png]]
871
872
873
874 * (% style="color:blue" %)**Check the result, if the upload is successful, as shown below, open the serial port to view the data**
875
876 [[image:1664503824081-592.png]] [[image:1664503831430-500.png]]
877
878
879
880 = 7.  FAQ =
881
882
883 == 7.1 How to change the LoRa Frequency Bands/Region? ==
884
885
886 User can follow the introduction for [[how to upgrade image>>||anchor="H5.UploadFirmware"]]. When download the images, choose the required image file for download.
887
888
889
890 == 7.2 What is the pin mapping for the USB program cable? ==
891
892
893 [[image:1664499635206-262.png]]
894
895
896
897 (% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:314px" %)
898 |=(% style="width: 118px;" %)**Pin**|=(% style="width: 67px;" %)**Color**|=(% style="width: 123px;" %)**USB Pin**
899 |(% style="width:118px" %)A4,B4,A9,B9|(% style="width:67px" %)Red|(% style="width:123px" %)VCC
900 |(% style="width:118px" %)A7,B7|(% style="width:67px" %)White|(% style="width:123px" %)D- (N/A)
901 |(% style="width:118px" %)A6,B6|(% style="width:67px" %)Green|(% style="width:123px" %)D+(N/A)
902 |(% style="width:118px" %)A1,B1,A12,B12|(% style="width:67px" %)Black|(% style="width:123px" %)GND
903 |(% style="width:118px" %)A5|(% style="width:67px" %)Purple|(% style="width:123px" %)MTDC/GOIO13
904 |(% style="width:118px" %)B5|(% style="width:67px" %)Blue|(% style="width:123px" %)MTDC/GPIO12
905 |(% style="width:118px" %)A8|(% style="width:67px" %)Yellow|(% style="width:123px" %)MTMS/GPIO14
906 |(% style="width:118px" %)B8|(% style="width:67px" %)Grey|(% style="width:123px" %)MTDO/GPIO15
907
908 = 8.  Order Info =
909
910
911 Part Number: (% style="color:blue" %)**TrackerD-XXX**
912
913 (% style="color:blue" %)**XXX**(%%): The default frequency band
914
915 * (% style="color:red" %)**EU433**(%%): Default frequency band EU433
916 * (% style="color:red" %)**EU868**(%%): Default frequency band EU868
917 * (% style="color:red" %)**IN865**(%%): Default frequency band IN865
918 * (% style="color:red" %)**KR920**(%%): Default frequency band KR920
919 * (% style="color:red" %)**AS923**(%%): Default frequency band AS923
920 * (% style="color:red" %)**AU915**(%%): Default frequency band AU915
921 * (% style="color:red" %)**US915**(%%): Default frequency band US915
922
923 = 9.  Packing Info =
924
925
926 (% style="color:#037691" %)**Package Includes**:
927
928 * TrackerD LoRaWAN GPS/BLE Tracker x 1
929 * USB recharge & program cable x 1
930
931 (% style="color:#037691" %)**Dimensions and Weight**:
932
933 * Device Size: 85 x 48 x 15 cm
934 * Weight: 50g
935
936 = 10. Support =
937
938
939 * 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.
940 * 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]].
941
942 = 11.  Reference =
943
944
945 * [[**Firmware in Bin format**>>https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
946 * **[[Source Code>>https://github.com/dragino/TrackerD]] **
947 * [[**Hardware Source**>>https://www.dropbox.com/sh/orwoy6cecb89m4e/AAD37sRuUrvKsHgAJxuVTkB5a?dl=0]]
948
949