Version 84.5 by Xiaoling on 2022/10/24 11:16

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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/}}
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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
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
121
122 == 1.4  Applications ==
123
124
125 * Logistics and Supply Chain Management
126 * Human tracking
127
128
129
130 = 2.1 Use TrackerD =
131
132
133 == 2.1 How it works? ==
134
135
136 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.
137
138
139
140 == 2.2 Quick guide to connect to LoRaWAN server ==
141
142
143 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. 
144
145
146 [[image:1664501652064-326.png]]
147
148
149
150 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:
151
152
153 (% style="color:blue" %)**Step 1**:(%%) Create a device in TTN V3 with the OTAA keys from TrackerD.
154
155 Each TrackerD is shipped with a sticker with the default device EUI as below:
156
157
158 [[image:1664501677253-891.png]]
159
160
161 Input these keys to their LoRaWAN Server portal. Below is TTN V3 screen shot:
162
163
164 **__Add APP EUI in the application:__**
165
166
167 [[image:1664501711466-918.png]]
168
169
170
171 [[image:1664501721248-725.png]]
172
173
174 [[image:1664501734705-405.png]]
175
176
177
178 **__Add APP KEY and DEV EUI:__**
179
180
181 [[image:1664501784668-703.png]]
182
183
184
185
186 (% style="color:blue" %)**Step 2**:(%%) Power on TrackerD by using the on board switch.
187
188
189 (% 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.
190
191
192
193 == 2.3  Positioning Mode(SMOD) ==
194
195
196 Users can set TrackerD to different Positioning Mode for different applications. Below mod are supported.
197
198 * (% style="color:#037691" %)**GPS ONLY(Factory Settings):    **(%%)only get and uplink GPS location info.
199 * (% style="color:#037691" %)**BLE ONLY:              **(%%)Only obtain iBeacon info via BLE and uplink. Design for Indoor tracking.
200 * (% 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.
201
202 Users can switch modes by [[changing SMOD>>||anchor="H3.2.7SetPositioningMode"]].
203
204
205
206 == 2.4  Uplink Payload ==
207
208
209 === 2.4.1 Uplink FPORT~=5, Device Status ===
210
211
212 Uplink the device configures with FPORT=5. Once TrackerD Joined the network, it will uplink this message to the server. After the first uplink, TrackerD will uplink Device Status every 12 hours.
213
214 Use can also get the Device Status uplink through the downlink command: **Downlink:  0x2301**
215
216
217 (% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
218 |=(% scope="row" style="width: 108px;" %)**Size(bytes)**|=(% style="width: 82px;" %)**1**|=(% style="width: 83px;" %)**2**|=(% style="width: 94px;" %)**1**|=(% style="width: 84px;" %)**1**|=(% style="width: 44px;" %)2|=(% style="width: 63px;" %)**2**|=(% style="width: 60px;" %)1
219 |=(% style="width: 108px;" %)**Value**|(% style="width:82px" %)Sensor Model|(% style="width:83px" %)Firmware Version|(% style="width:94px" %)Frequency Band|(% style="width:84px" %)Sub-band|(% style="width:44px" %)BAT|(% style="width:63px" %)SMOD|(% style="width:60px" %)Status
220
221 [[image:1665301570342-765.png]]
222
223
224 (% style="color:#037691" %)**Example of Device Status:**(%%) 13014001FF0FA24002
225
226 (% style="color:#037691" %)**Sensor Model:** (%%) For TrackerD,this value is 0x13
227
228 (% style="color:#037691" %)**Firmware Version: **(%%) 0x0140,Means:v1.4.0 version
229
230 (% style="color:#037691" %)**Frequency Band**:
231
232 *0x01: EU868
233
234 *0x02: US915
235
236 *0x03: IN865
237
238 *0x04: AU915
239
240 *0x05: KZ865
241
242 *0x06: RU864
243
244 *0x07: AS923
245
246 *0x08: AS923-1
247
248 *0x09: AS923-2
249
250 *0x0a: AS923-3
251
252 Sub- Band:value 0x00~~0x08(only forAU915,US915,Others are 0xFF)
253
254 (% style="color:#037691" %)**BAT:**(%%) shows the battery voltage for TrackerD.
255
256
257 (% style="color:#037691" %)**Ex1:**(%%) 0x0FA2 = 4002mV
258
259 Use can also get the Device Status uplink through the downlink command:
260
261
262 (% style="color:#037691" %)**SMOD Field (total 1 byte)**(%%):0x40
263
264 (% border="1.5" style="background-color:#ffffcc; color:green; width:420px" %)
265 |(% style="width:75px" %)**Size(bit)**|(% style="width:64px" %)2bits|(% style="width:137px" %)2bit|(% style="width:142px" %)4bit
266 |(% style="width:75px" %)**Value**|(% style="width:64px" %)SMOD|(% style="width:137px" %)GPS_Settings|(% style="width:142px" %)BLE_Settings
267
268 (% style="color:blue" %)** SMOD:**
269
270 (% style="color:red" %)** 1 :** (%%) GPS ONLY
271
272 (% style="color:red" %)** 2 :** (%%) BLE ONLY
273
274 (% style="color:red" %)** 3 :**  (%%) GPS/BLE Hybrid
275
276
277 (% style="color:blue" %)** GPS_MOD: Define how to send GPS payload**
278
279 (% style="color:red" %)** 0 : ** (%%) Enable uploading on-board Temperature and humidity values
280
281 (% style="color:red" %)** 1 :** (%%) Disable uploading on-board Temperature and humidity values
282
283
284 (% style="color:blue" %)** BLE_Settings:**
285
286 (% style="color:red" %)** 1: ** (%%) BLE Positioning with Strongest iBeacon
287
288
289 (% style="color:#037691" %)**Status Field (total 1 byte)**(%%):  0x02
290
291 (% border="1.5" style="background-color:#ffffcc; color:green; width:417px" %)
292 |(% style="width:77px" %)**Size(bit)**|(% style="width:70px" %)5 Bits|(% style="width:92px" %)1 Bit|(% style="width:48px" %)1 Bit|(% style="width:126px" %)1 Bit
293 |(% style="width:77px" %)**Value**|(% style="width:70px" %)Reserve|(% style="width:92px" %)[[PNACKMD>>||anchor="H2.4.4A0UplinkFPORT3D42CHistoryGNSSPositioning"]]|(% style="width:48px" %)[[LON>>||anchor="H3.2.5Disable2FEnableLEDflash"]]|(% style="width:126px" %)[[Transport Mode>>||anchor="H2.9TransportMode"]]
294
295
296
297 === 2.4.2 Uplink FPORT~=2, Realtime GNSS Positioning + Temperature & Humidity ===
298
299
300 Users can use **AT+SMOD=1,0,0** to enable uploading on-board Temperature and humidity values, and the total payload will be 15 bytes,
301
302
303 (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:480px" %)
304 |=(% scope="row" style="width: 50px;" %)(((
305 **Size(bytes)**
306 )))|(% style="width:60px" %)4|(% style="width:70px" %)4|(% style="width:80px" %)2|(% style="width:73px" %)1|(% style="width:40px" %)(((
307 2
308 )))|(% style="width:87px" %)(((
309 2
310 )))
311 |=(% style="width: 69px;" %)**Value**|(% style="width:76px" %)[[Latitude>>||anchor="HLocationinfo:"]]|(% style="width:87px" %)[[Longitude>>||anchor="HLocationinfo:"]]|(% style="width:76px" %)(((
312 [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
313 )))|(% style="width:73px" %)[[FLAG>>||anchor="HFLAG:"]]|(% style="width:40px" %)[[Hum>>||anchor="HHum:"]]|(% style="width:87px" %)[[Tem>>||anchor="HTem:"]]
314
315 [[image:1665301636888-168.png]]
316
317
318 ==== (% style="color:blue" %)**Alarm & BAT:**(%%) ====
319
320 (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:250px" %)
321 |=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)1 bit|(% style="width:80px" %)1bit|(% style="width:50px" %)14bits
322 |=(% style="width: 72px;" %)**Value**|(% style="width:67px" %)reserve|(% style="width:118px" %)Alarm Indicate|(% style="width:63px" %)[[BAT>>||anchor="HBAT:"]] 
323
324 ==== (% style="color:blue" %)**FLAG:**(%%) ====
325
326 (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:250px" %)
327 |=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)2bits|(% style="width:50px" %)1bit
328 |=(% style="width: 79px;" %)**Value**|(% style="width:55px" %)[[MOD>>||anchor="H3.2.7SetPositioningMode"]]|(% style="width:47px" %)[[LON>>||anchor="HLON:"]]
329
330 **Example:** Payload: 0x02863D68 FAC29BAF 4B45 60 0202 011A 
331
332
333 ==== (% style="color:blue" %)**Location info:**(%%) ====
334
335 * Latitude: 02863D68  ⇒  //if (0x//02863D68//& 0x80000000 = 0 )~://  //value = 02863D68 /1000000 = 42.351976//
336 * Longitude: FAC29BAF  ⇒ //if (0x//FAC29BAF// & 0x80000000 = 1 )~://  //value = (0x//FAC29BAF// – 0x 100000000)/1000000 =//-87.9094//57//
337
338 (% style="color:red" %)**Important note:**
339
340 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.
341
342 2.  In this mode, the total payload will be 15 bytes, while US915/AU915 DR0 accepts only 11 bytes payload. In this case, the payload on server will be ignore and shows as below:
343
344
345 [[image:1664502116362-706.png]]
346
347
348 3.  While GPS can't get location info after timeout(FTIME Parameter), the latitude and longitude will be filled with all 0x00:
349
350 [[image:1664502166010-515.png]]
351
352
353
354 ==== (% style="color:blue" %)**Alarm:**(%%) ====
355
356 **Example: ** 0x4B & 0x40 >> 6 = 0x01
357
358
359 ==== (% style="color:blue" %)**BAT:**(%%) ====
360
361 **Example: ** 0x4B45 & 0x3FFF ⇒ 2885 (mV).
362
363 (((
364 The battery info shows the battery voltage, User can use the below mapping to indicate the battery in percentage: \
365 )))
366
367 * > 4.0v :  80% ~~ 100%
368 * 3.85v ~~3.99v:  60% ~~ 80%
369 * 3.70v ~~ 3.84v:  40% ~~ 60%
370 * 3.40v ~~ 3.69v:  20% ~~ 40%
371 * < 3.39v:  0~~20%
372
373
374
375 ==== (% style="color:blue" %)**MOD:**(%%) ====
376
377 **Example: ** (0x60>>6) & 0x3f =1
378
379 **Set the format of GPS data uplink link:**
380
381 (% style="color:#037691" %)**0x00:** (%%) Enable uploading on-board Temperature and humidity values
382 (% style="color:#037691" %)**0x01: ** (%%) Disable uploading on-board Temperature and humidity values
383
384
385 **Set the format of BLE data uplink link:**
386
387 (% style="color:#037691" %)**0x01: ** (%%) BLE Positioning with Strongest iBeacon
388
389
390 ==== (% style="color:blue" %)**LON:**(%%) ====
391
392 **Example:** (0x60>>5) & 0x01=1.
393
394 Enable/Disable LED activity for uplink
395
396 (((
397 (% style="color:#037691" %)**0x00:**  (%%) Disable LED indicator.
398 )))
399
400 (((
401 (% style="color:#037691" %)**0x01:**  (%%) Enable LED indicator (Default Value)
402 )))
403
404
405
406 ==== (% style="color:blue" %)**Hum:**(%%) ====
407
408 0202 = //if (0x0202 & 0x8000 = 0 ):  value =// 0x0202 / 100 = +514 ⇒ 51.4 degree
409
410
411 ==== (% style="color:blue" %)**Tem:**(%%) ====
412
413 011A =if (0x011A & 0x8000 = 1 ):  value =( 0x011A - 0x10000)/10(dec) ⇒ -//28.2 degree//
414
415
416
417 === 2.4.3  Uplink FPORT~=3, Realtime GNSS Positioning (Default Mode) ===
418
419
420 The default uplink payload includes total 11 bytes (**AT+SMOD=1,1,0**). The payload is the first 11 bytes of Uplink FPORT=2, real-time GNSS positioning, (remove the temp and humidity)
421
422
423 (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:480px" %)
424 |=(% scope="row" style="width: 50px;" %)(((
425 **Size(bytes)**
426 )))|(% style="width:60px" %)4|(% style="width:70px" %)4|(% style="width:80px" %)2|(% style="width:73px" %)1
427 |=(% style="width: 69px;" %)**Value**|(% style="width:76px" %)[[Latitude>>||anchor="HLocationinfo:"]]|(% style="width:87px" %)[[Longitude>>||anchor="HLocationinfo:"]]|(% style="width:76px" %)(((
428 [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
429 )))|(% style="width:73px" %)[[FLAG>>||anchor="HFLAG:"]]
430
431 (% class="wikigeneratedid" %)
432 [[image:1665301687277-443.png]]
433
434
435
436 === 2.4.4  Uplink FPORT~=4, History GNSS Positioning ===
437
438
439 Set [[PNACKMD=1>>||anchor="H3.2.10A0A0AutoSendNone-ACKmessages"]], and TrackerD will wait for ACK for every uplink, when there is no LoRaWAN network, TrackerD will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
440
441
442 (% style="color:red" %)**Note for this mode:**
443
444 * a) TrackerD will do an ACK check for data records sending to make sure every data arrive server.
445 * b) TrackerD will send data in (% style="color:blue" %)**CONFIRMED Mode**(%%) when PNACKMD=1, but TrackerD won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink, if TrackerD gets an ACK, TrackerD will consider there is a network connection and resend all NONE-ACK Messages.
446 * c) the total payload will be 15 bytes, while US915/AU915 DR0 accepts only 11 bytes of payload. In this case (DR0 of US915/AU915), the payload on server will show NULL
447
448 The payload is 15 bytes, as below.
449
450 (% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
451 |=(% scope="row" %)(((
452 **Size(bytes)**
453 )))|4|4|2|1|1|1|1|1
454 |=**Value**|Latitude|Longitude|Year|Month|Day|Hous|Min|Sen
455
456 [[image:image-20221009160309-2.png]]
457
458
459
460 === 2.4.5  Uplink FPORT~=6, BLE Positioning with Strongest iBeacon ===
461
462
463 TrackerD supports BLE scans for indoor positioning. User can set [[**SMOD**>>||anchor="H3.2.7SetPositioningMode"]] to **BLE pure** or **GPS/BLE hybrid** so TrackerD will scan BLE iBeacon and find the strongest iBeacon info and uplink.
464
465 User can set **[[BLEMASK>>||anchor="H3.2.11A0SetBLEMASKtofilterBLEiBeacon"]]** so TrackerD will only search the iBeacons which have UUID that match the BLEMASK settings.
466
467
468 (% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:450px" %)
469 |=(% scope="row" style="width: 60px;" %)(((
470 **Size(bytes)**
471 )))|(% 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
472 |=(% style="width: 50px;" %)**Value**|(% style="width:44px" %)[[UUID>>||anchor="HLocationinfo:"]]|(% style="width:61px" %)(((
473 iBeacon MAJOR
474 )))|(% style="width:63px" %)(((
475 iBeacon MINOR
476 )))|(% style="width:71px" %)(((
477 iBeacon Measured Power
478 )))|(% style="width:50px" %)(((
479 iBeacon RSSI
480 )))|(% style="width:47px" %)(((
481 [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
482 )))|(% style="width:15px" %)[[FLAG>>||anchor="HFLAG:"]]
483
484 [[image:1664502425687-834.png]]
485
486
487 * (% style="color:#037691" %)**BAT: ** (%%) Ex1:0x4B45 & 0x3FFF ⇒ 3901 (mV).
488 * (% style="color:#037691" %)**MODE:   **(%%)Define the payload format.
489 * (% style="color:#037691" %)**UUID:     **(%%)The uuid from the strongest iBeacon.
490 * (% style="color:#037691" %)**MAJOR:** (%%) The MAJOR from the strongest iBeacon.
491 * (% style="color:#037691" %)**MINOR:**  (%%)The MAJOR from the strongest iBeacon.
492 * (% style="color:#037691" %)**Measured Power: ** (%%) The Measured Power from the strongest iBeacon.
493 * (% style="color:#037691" %)**RSSI:  ** (%%) The RSSI from the strongest iBeacon.
494
495
496
497 === 2.4.6  Add Payload format in TTN V3 ===
498
499
500 In TTN V3, use can add a custom payload so it shows friendly.
501
502 In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**
503
504
505 [[image:1664502649601-895.png]]
506
507
508 Add the decoder from this link: 
509
510 [[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/TrackerD>>https://github.com/dragino/dragino-end-node-decoder/tree/main/TrackerD]]
511
512 Save the change the uplink message will be parsed. As below:
513
514 [[image:1664502676891-606.png]]
515
516
517
518 == 2.5 Integrate with Datacake ==
519
520
521 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.
522
523 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]]
524
525 [[image:1664502695771-538.png]]
526
527
528
529 == 2.6 Integrate with Tago ==
530
531
532 After TrackerD sends data to LoRaWAN server such as TTN, user can pass the data to Datacake and plot out, currently only support GPS plot.
533
534 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]]
535
536
537
538 [[image:1664502715371-321.png]]
539
540
541
542 == 2.7  Datalog Feature ==
543
544
545 total 273 entries,by default,
546
547 User can set [[PNACKMD=1>>||anchor="H3.2.10A0A0AutoSendNone-ACKmessages"]], to enable Datalog feature.
548
549 Example use case.
550
551 [[image:image-20221009234703-2.png||height="328" width="899"]]
552
553
554 [[image:image-20221009234629-1.png||height="390" width="577"]]
555
556
557
558 == 2.8 Alarm Mode ==
559
560
561 (((
562 User can push the (% style="color:red" %)**RED button**(%%) by more than 5 seconds to enter Alarm Mode.
563 )))
564
565
566 (((
567 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 exits alert mode.
568 )))
569
570
571 (((
572 Two ways to exit alarm mode:
573 )))
574
575 * Server sends a downlink command to exit.
576 * User fast press the RED button 10 times.
577
578 (((
579 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.
580 )))
581
582
583
584 == 2.9 Transport Mode ==
585
586
587 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.
588
589
590
591 == 2.10 LED Status ==
592
593
594 (% border="1.5" style="background-color:#ffffcc; color:green; width:500px" %)
595 |=(% style="width: 150px;" %)**Event**|=(% style="width: 200px;" %)**Action**|=(% style="width: 150px;" %)**AT+LON to control on/off**
596 |(% 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
597 |(% style="width:157px" %)**Join request**|(% style="width:271px" %)(% style="color:green" %)**Green** (%%)led fast blink once (200ms)|(% style="width:202px" %)Yes
598 |(% style="width:157px" %)**Join Success**|(% style="width:271px" %)(% style="color:green" %)**Green**(%%) led on 5 second|(% style="width:202px" %)N/A
599 |(% style="width:157px" %)**Fixing Location**|(% style="width:271px" %)(% style="color:blue" %)**BLUE **(%%)blinks 200ms per second|(% style="width:202px" %)Yes
600 |(% style="width:157px" %)**Fixed and uplink**|(% style="width:271px" %)(% style="color:green" %)**GREEN ***(%%)***blinks twice (200ms per blink)**|(% style="width:202px" %)Yes
601 |(% style="width:157px" %)**Fail Fix and uplink**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)blinks twice (200ms per blink)|(% style="width:202px" %)Yes
602 |(% style="width:157px" %)**Enter Alarm mode**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)on for 3 seconds|(% style="width:202px" %)Yes
603 |(% style="width:157px" %)**Uplink under Alarm**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)on for 1 second|(% style="width:202px" %)Yes
604 |(% style="width:157px" %)**Exit Alarm**|(% style="width:271px" %)(% style="color:blue" %)**BLUE **(%%)led on 5 second|(% style="width:202px" %)Yes
605 |(% style="width:157px" %)**Get Downlink**|(% style="width:271px" %)(% style="color:green" %)**GREEN**(%%) led on 1 second|(% style="width:202px" %)Yes
606 |(% style="width:157px" %)**Movement Detect**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)led on 500ms|(% style="width:202px" %)N/A
607
608
609
610 == 2.11 Button Function ==
611
612
613 (% style="color:blue" %)**RESET button:**
614
615 [[image:1664502835802-546.png]]
616
617 Push this button will reboot the device. Device will exit alarm mode and re-join to LoRaWAN server.
618
619
620 (% style="color:red" %)**RED button:**
621
622 [[image:1664502854406-763.png]]
623
624
625 (% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
626 |=(% style="width: 100px;" %)**Function**|=(% style="width: 210px;" %)**Action**|=(% style="width: 210px;" %)**Description**
627 |(% 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"]]
628 |(% 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
629 |(% 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.
630
631
632
633 == 2.12 USB Port Function ==
634
635
636 The USB interface of TrackerD has below functions:
637
638 * Power on the device
639 * Recharge the battery
640 * [[Configure Device>>||anchor="H3.ConfigureTrackerDviaATcommandorLoRaWANdownlink"]]
641 * [[Upgrade Firmware>>||anchor="H5.UploadFirmware"]]
642
643
644
645 = 3. Configure TrackerD via AT command or LoRaWAN downlink =
646
647
648 User can configure TrackerD via AT Command or LoRaWAN Downlink.
649
650 LoRaWAN Downlink instruction for different platforms:  [[IoT LoRaWAN Server>>doc:Main.WebHome]]
651
652
653
654 == 3.1 Access AT Command ==
655
656
657 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.
658
659
660 [[image:1664502999401-486.png]]
661
662
663 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:
664
665
666 [[image:1664503022490-662.png]]
667
668
669 [[image:1664503035713-500.png]]
670
671
672 [[image:1664503047675-651.png]]
673
674
675
676 == 3.2 Command Set ==
677
678
679 === 3.2.1 Set Transmit Interval ===
680
681
682 Set device uplink interval.
683
684 * (% style="color:blue" %)**AT Command:**
685
686 (% style="color:#037691" %)**AT+TDC=xxx **
687
688 Example:  AT+TDC=300000. Means set interval to 5 minutes(300 seconds)
689
690
691 * (% style="color:blue" %)**Downlink Payload (prefix 0x01):**
692
693 (% style="color:#037691" %)**0x01 00 01 2C**  (%%) ~/~/  Same as AT+TDC=300000
694
695
696
697 === 3.2.2 Set Alarm Packet transmission interval ===
698
699
700 Set alarm packet transmit interval
701
702 * (% style="color:blue" %)**AT Command:**
703
704 (% style="color:#037691" %)**AT+ATDC=xx. **
705
706 Example:  AT+ATDC=60000  **~-~->    ** Set Alarm Packet Interval to 60 seconds. TrackerD will send every 60 seconds in Alarm mode, Default Value: 60000
707
708
709 * (% style="color:blue" %)**Downlink Payload (prefix 0xB1):**
710
711 (% style="color:#037691" %)**0xB1 00 00 3C ** (%%) ~/~/  Same as AT+ATDC=60000
712
713
714
715 === 3.2.3 Set Transport Mode Packet transmission interval ===
716
717
718 Set Transport Mode packet transmit interval
719
720 * (% style="color:blue" %)**AT Command:**
721
722 (% style="color:#037691" %)**AT+MTDC=xx. **
723
724 Example:  AT+MTDC=300000  **~-~->    ** Set Transport Mode Packet Interval to 300 seconds. TrackerD will send every 300 seconds in Transport mode, Default Value: 300000
725
726
727 * (% style="color:blue" %)**Downlink Payload (prefix 0x03):**
728
729 (% style="color:#037691" %)**0x03 00 01 2C**  (%%) ~/~/  Same as AT+ MTDC=3000000
730
731
732
733 === 3.2.4 Exit Alarm ===
734
735
736 Server send downlink command to exit Alarm mode
737
738 * (% style="color:blue" %)**AT Command: No AT Command**
739
740 * (% style="color:blue" %)**Downlink Payload (prefix 0x02):**
741
742 (% style="color:#037691" %)**0x02 01**    (%%) ~/~/  Exit Alarm Mode
743
744
745
746 === 3.2.5 Disable/Enable LED flash ===
747
748
749 Disable/Enable LED for position, downlink and uplink
750
751 * (% style="color:blue" %)**AT Command:**
752
753 (% style="color:#037691" %)**AT+LON=xx.  (Disable (0), Enable (1), default:1)**
754
755 Example: AT+LON=0  **~-~-> ** Disable LED for position, downlink and uplink.
756
757
758 * (% style="color:blue" %)**Downlink Payload (prefix 0xAE):**
759
760 (% style="color:#037691" %)**0xAE 00 ** (%%) ~/~/  Same as AT+LON=0
761
762
763
764 === 3.2.6 Disable/Enable Transport Mode ===
765
766
767 Users can use this feature to enable/disable Transport Mode.
768
769 * (% style="color:blue" %)**AT Command:**
770
771 (% style="color:#037691" %)**AT+INTWK=xx.  (Disable (0), Enable (1), default:0)**
772
773 Example:  AT+ INTWK =1  **~-~->   ** Enable Transport Mode.
774
775
776 * (% style="color:blue" %)**Downlink Payload (prefix 0xAF):**
777
778 (% style="color:#037691" %)**0xAF 01 ** (%%) ~/~/  Same as AT+ INTWK =1
779
780
781
782 === 3.2.7 Set Positioning Mode ===
783
784
785 SMOD define how TrackerD scan and uplink data:
786
787
788 * (% style="color:blue" %)**AT Command:**
789
790 (% style="color:#037691" %)**AT+SMOD=aa,bb,cc**
791
792 (% style="color:#037691" %)** aa:**
793
794 * (% style="color:red" %)**1: GPS ONLY(Factory Settings):    **(%%)only get and uplink GPS location info.
795 * (% style="color:red" %)**2: BLE ONLY:              **(%%)Only obtain iBeacon info via BLE and uplink. Design for Indoor tracking.
796 * (% style="color:red" %)**3: GPS/BLE Hybrid:   **(%%)Combination for Indoor and Outdoor tracking.Devices will try to search BLE iBeacon first. If device can't find the iBeacon, it will use GPS for positioning.
797
798 (% style="color:#037691" %)**bb:**
799
800 * (% style="color:red" %)**0 :  **(%%)GPS+ BAT+ State+Tem&Hum
801 * (% style="color:red" %)**1 :**(%%)  GPS +BAT State
802
803 (% style="color:#037691" %)**cc:   **
804
805 * (% style="color:red" %)**1 : **(%%) (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State  
806
807 (% style="color:blue" %)**Example:**
808
809 AT+ SMOD =1,0,0 ~-~->  GPS+ BAT+ State+Tem&Hum
810 AT+ SMOD =1,1,0 ~-~->  GPS +BAT State
811 AT+ SMOD =2,0,1 ~-~->  (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State
812
813
814 * (% style="color:blue" %)**Downlink Payload (prefix 0xA5):**
815
816 (% style="color:#037691" %)**0xA5 01 00 00**    (%%) ~/~/  Same as AT+ SMOD =1,0,0
817
818
819
820 === 3.2.8 Set MAX GPS position time ===
821
822
823 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.
824
825
826 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.
827
828
829 * (% style="color:blue" %)**AT Command:**
830
831 (% style="color:#037691" %)**AT+FTIME=xx**  (%%) **~-~-> ** Set to use xx as max fix time.
832
833 **Example:**  AT+FTIME=150
834
835
836 * (% style="color:blue" %)**Downlink Payload (prefix 0xAA):**
837
838 (% style="color:#037691" %)**0xAA 00 96 ** (%%) ~/~/  Set AT+FTIME=150
839
840
841
842 === 3.2.9 Set PDOP value for GPS fix accuracy ===
843
844
845 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.
846
847
848 A GPS packet with lower PDOP has higher accuracy. PDOP default value is 2.0
849
850
851 * (% style="color:blue" %)**AT Command:**
852
853 (% style="color:#037691" %)**AT+PDOP=2.5 ** (%%) **~-~->  ** Set PDOP to 2.5
854
855
856 * (% style="color:blue" %)**Downlink Payload (prefix 0xAD):**
857
858 (% style="color:#037691" %)**0xAD 00 0A**   (%%) ~/~/  Set AT+PDOP=1  (0x0A / 10 =1)
859
860 (% style="color:#037691" %)**0xAD 00 19**   (%%) ~/~/  Set AT+PDOP=2.5    (0x19 / 10 =2.5)
861
862 (% style="color:#037691" %)**0xAD 00 46**    (%%) ~/~/  Set AT+PDOP=7  (0x46 / 10 =7)
863
864
865
866 Disable/Enable the confirmation mode
867
868 * (% style="color:blue" %)**AT Command:**
869
870 (% style="color:#037691" %)**AT+CFM=xx**
871
872
873 **~ Example:**
874
875 AT+ CFM=0    **~-~->   ** Disable confirmation
876
877 AT+ CFM=1    **~-~->  ** Enable confirmation
878
879
880 * (% style="color:blue" %)**Downlink Payload (prefix 0x05):**
881
882 (% style="color:#037691" %)**0x05 01 **(%%) ~/~/  Same as AT+ SMOD =1
883
884
885
886 === 3.2.10  Auto Send None-ACK messages ===
887
888
889 TrackerD will wait for ACK for each uplink, If TrackerD doesn't get ACK from the IoT server, it will consider the message doesn't arrive server and store it. TrackerD keeps sending messages in normal periodically. Once TrackerD gets ACK from a server, it will consider the network is ok and start to send the not-arrive message.
890
891
892 * (% style="color:blue" %)**AT Command: AT+PNACKMD**
893
894 The default factory setting is 0.
895
896
897 **Command Example Function Response:**
898
899 (% style="color:#037691" %)**AT+PNACKMD=1**  (%%) ~/~/  Poll None-ACK message OK
900
901
902 * (% style="color:blue" %)**Downlink Command: 0x34**
903
904 Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
905
906
907
908 === 3.2.11  Set BLEMASK to filter BLE iBeacon ===
909
910
911 BLEMASK is to filter the unwanted BLE iBeacons during scan. For example, if BLEMASK is 123456. LBT1 will only uplink UUID info which includes 123456. It will ignore all other iBeacons which doesn’t contact 123456 in the UUID.
912
913 (% style="color:red" %)**Note: BLEMASK range is 6 ~~ 10 bytes. If AT+BLEMASK < 6 bytes, BLEMASK will be disabled.**
914
915 (% style="color:blue" %)**AT Command:**
916
917 (% style="color:#037691" %)**AT+BLEMASK=123456**   (%%) ~/~/ Set BLEMASK = 123456
918
919 (% style="color:#037691" %)**AT+BLEMASK=0**  (%%) ~/~/ disable BLEMASK
920
921
922 (% style="color:blue" %)**Downlink Payload: (Prefix : 0xA5)**
923
924 Example: 0xA5010203040506    ~/~/ Set BLEMASK to 123456
925
926
927
928 = 4. Setting for Different Scenarios =
929
930
931
932 = 5. Upload Firmware =
933
934
935 == 5.1 Firmware Change Log ==
936
937
938 **[[See this link>>url:https://github.com/dragino/TrackerD]]**
939
940
941
942 == 5.2 How to upgrade firmware ==
943
944
945 User can use the TrackerD's USB port to upgrade firmware into it. The hardware connection for upgrade firmware is as below:
946
947
948 (% style="color:blue" %)**Step1:  **(%%)Connect TrackerD and PC via USB cable shipped with TrackerD.
949
950
951 (% style="color:blue" %)**Step2:** (%%) Install CH9102 driver in the PC.
952
953 After installation of the driver and plug in TrackerD, user should be able to see com port in PC's device manager.
954
955
956 (% 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]]
957
958
959 (% style="color:blue" %)**Step4:** (%%) Run Flash Download Tool and configure chip type to ESP32
960
961
962 [[image:1664503563660-578.png]]
963
964
965 [[image:1664503574618-659.png]]
966
967
968
969 (% style="color:blue" %)**Step5:** (%%) Select the firmware file (.bin format), com port and proper SPI configure. Clink Start. Bin file location:
970
971 [[https:~~/~~/github.com/dragino/TrackerD/releases>>https://github.com/dragino/TrackerD/releases]]
972
973
974 Users need to use below files:
975
976 boot_app0.bin @0e000
977
978 ESP_LORA-eeprom-class.bin @ 0x10000
979
980
981 [[image:1664503593459-435.png]]
982
983
984
985 After upgrade finish, it will show finish as below:
986
987 [[image:1664503611848-385.png]]
988
989
990
991 = 6. Developer Guide =
992
993
994 == 6.1 Compile Source Code ==
995
996
997 === 6.1.1 Set up ARDUINO compile environment ===
998
999
1000 * **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]]**
1001
1002 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]]
1003
1004
1005 [[image:1664503635019-941.png]]
1006
1007
1008
1009 * (% style="color:#037691" %)**Go to tools ~-~-> Boards ~-~-> Boards Manager**,(%%) **find the esp32 information and install it.**
1010
1011 [[image:1664503715811-892.png]]
1012
1013
1014 (% id="cke_bm_4554S" style="display:none" %) (%%)Find the path of SP32 installation, find the file as shown in Figure 1, and change the SPI pin to the shown in Figure 2.
1015
1016 [[image:image-20221024105643-1.png]]
1017
1018 **~ Figure1**
1019
1020
1021 [[image:image-20221024105643-2.png]]
1022
1023 **Figure2**
1024
1025
1026 * **Download the latest TrackerD from the dragino github: [[https:~~/~~/github.com/dragino/TrackerD>>url:https://github.com/dragino/TrackerD]]**
1027
1028 Put the Library in the TrackerD directory into the libraries file in the Arduino directory:
1029
1030
1031 [[image:1664503752288-974.png]]
1032
1033
1034
1035 == 6.2 Source Code ==
1036
1037
1038 * (% style="color:blue" %)**Open the example in the TrackerD file, please select the correct port in the IDE, as shown below:**
1039
1040 [[image:1664503794261-827.png]]
1041
1042
1043
1044 * (% style="color:blue" %)**Click to upload**
1045
1046 [[image:1664503808294-336.png]]
1047
1048
1049
1050 * (% style="color:blue" %)**Check the result, if the upload is successful, as shown below, open the serial port to view the data**
1051
1052 [[image:1664503824081-592.png]] [[image:1664503831430-500.png]]
1053
1054
1055
1056 = 7.  FAQ =
1057
1058
1059 == 7.1 How to change the LoRa Frequency Bands/Region? ==
1060
1061
1062 User can follow the introduction for [[how to upgrade image>>||anchor="H5.UploadFirmware"]]. When download the images, choose the required image file for download.
1063
1064
1065
1066 == 7.2 What is the pin mapping for the USB program cable? ==
1067
1068
1069 [[image:1664499635206-262.png]]
1070
1071
1072
1073 (% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:314px" %)
1074 |=(% style="width: 118px;" %)**Pin**|=(% style="width: 67px;" %)**Color**|=(% style="width: 123px;" %)**USB Pin**
1075 |(% style="width:118px" %)A4,B4,A9,B9|(% style="width:67px" %)Red|(% style="width:123px" %)VCC
1076 |(% style="width:118px" %)A7,B7|(% style="width:67px" %)White|(% style="width:123px" %)D- (N/A)
1077 |(% style="width:118px" %)A6,B6|(% style="width:67px" %)Green|(% style="width:123px" %)D+(N/A)
1078 |(% style="width:118px" %)A1,B1,A12,B12|(% style="width:67px" %)Black|(% style="width:123px" %)GND
1079 |(% style="width:118px" %)A5|(% style="width:67px" %)Purple|(% style="width:123px" %)MTDC/GOIO13
1080 |(% style="width:118px" %)B5|(% style="width:67px" %)Blue|(% style="width:123px" %)MTDC/GPIO12
1081 |(% style="width:118px" %)A8|(% style="width:67px" %)Yellow|(% style="width:123px" %)MTMS/GPIO14
1082 |(% style="width:118px" %)B8|(% style="width:67px" %)Grey|(% style="width:123px" %)MTDO/GPIO15
1083
1084
1085
1086 = 8.  Order Info =
1087
1088
1089 Part Number: (% style="color:blue" %)**TrackerD-XXX**
1090
1091 (% style="color:blue" %)**XXX**(%%): The default frequency band
1092
1093 * (% style="color:red" %)**EU433**(%%): Default frequency band EU433
1094 * (% style="color:red" %)**EU868**(%%): Default frequency band EU868
1095 * (% style="color:red" %)**IN865**(%%): Default frequency band IN865
1096 * (% style="color:red" %)**KR920**(%%): Default frequency band KR920
1097 * (% style="color:red" %)**AS923**(%%): Default frequency band AS923
1098 * (% style="color:red" %)**AU915**(%%): Default frequency band AU915
1099 * (% style="color:red" %)**US915**(%%): Default frequency band US915
1100
1101
1102
1103 = 9.  Packing Info =
1104
1105
1106 (% style="color:#037691" %)**Package Includes**:
1107
1108 * TrackerD LoRaWAN GPS/BLE Tracker x 1
1109 * USB recharge & program cable x 1
1110
1111 (% style="color:#037691" %)**Dimensions and Weight**:
1112
1113 * Device Size: 85 x 48 x 15 cm
1114 * Weight: 50g
1115
1116
1117
1118 = 10. Support =
1119
1120
1121 * 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.
1122 * 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]].
1123
1124
1125
1126 = 11.  Reference =
1127
1128
1129 * [[**Firmware in Bin format**>>https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
1130 * **[[Source Code>>https://github.com/dragino/TrackerD]] **
1131 * [[**Hardware Source**>>https://www.dropbox.com/sh/orwoy6cecb89m4e/AAD37sRuUrvKsHgAJxuVTkB5a?dl=0]]
1132
1133