Last modified by Xiaoling on 2025/04/25 10:03
<
From version < 61.1 >
edited by David Huang
on 2022/06/21 10:26
To version < 65.1 >
edited by Xiaoling
on 2022/06/25 09:41
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Summary

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Author
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1 -XWiki.David
1 +XWiki.Xiaoling
Content
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3 3  {{/box}}
4 4  
5 5  
6 +(% style="text-align:center" %)
6 6  [[image:image-20220530000243-1.png||height="332" width="531"]]
7 7  
8 8  
9 -= Introduction =
10 +Table of Contents：
10 10  
11 -== What is GroPoint Air ==
12 +{{toc/}}
12 12  
14 +
15 +
16 +
17 +
18 +
19 +
20 +
21 += 1.  Introduction =
22 +
23 +== 1.1  What is GroPoint Air ==
24 +
25 +
13 13  The Dragino GroPoint is a (% style="color:blue" %)**LoRaWAN Multi Soil Segment Converter**(%%) for IoT of Agriculture. It is designed to connect to [[GroPoint Profile Multi-depth Soil moisture and temperature profile Sensor>>url:https://www.gropoint.com/products/soil-sensors/gropoint-profile]] and get GroPoint Profile’s reading and send it to IoT server via LoRaWAN wireless network.
14 14  
15 15  (% style="color:blue" %)**GroPoint Profile is plug-and-play with GroPoint Air**(%%) to get soil moisture and send via wireless. GroPoint Profile is powered by GroPoint Air, (% style="color:blue" %)**no need external power source**(%%).
... ... @@ -23,7 +23,7 @@
23 23  [[image:image-20220530002019-2.png||height="295" width="655"]]
24 24  
25 25  
26 -== Features ==
39 +== 1.2  Features ==
27 27  
28 28  
29 29  * LoRaWAN 1.0.3 Class A
... ... @@ -36,28 +36,37 @@
36 36  * IP66 Waterproof Enclosure
37 37  * 8500mAh Battery for long term use
38 38  
39 -== Probe Specification ==
40 40  
53 +
54 +
55 +
56 +
57 +== 1.3  Probe Specification ==
58 +
41 41  GroPoint Air includes an M12 5-pin connector, the pins definition matches GroPoint Profile M12 version probes. Users can connect this connector to GroPoint Profile directly.
42 42  
43 43  GroPoint Profile includes a series of multi-depth soil moisture and temperature sensors. The specification for GroPoint Profile can be found here: [[https:~~/~~/www.gropoint.com/products/soil-sensors/gropoint-profile>>https://www.gropoint.com/products/soil-sensors/gropoint-profile]]
44 44  
45 45  
46 -== Applications ==
64 +== 1.4  Applications ==
47 47  
48 48  * Smart Agriculture
49 49  
50 -== Pin Mapping ==
51 51  
69 +
70 +
71 +
72 +== 1.5  Pin Mapping ==
73 +
52 52  Inner PCB Pin mapping for reference:
53 53  
54 54  [[image:image-20220530002453-3.png||height="262" width="493"]]
55 55  
56 56  
57 -= Connect LoRaWAN Network =
79 += 2.  Connect LoRaWAN Network =
58 58  
59 59  
60 -== LED Indicator ==
82 +== 2.1  LED Indicator ==
61 61  
62 62  The GroPoint Air has an internal LED which can show the status of different states.
63 63  
... ... @@ -64,16 +64,21 @@
64 64  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
65 65  * Blink once when device transmits a packet.
66 66  
67 -== Firmware and Changelog ==
68 68  
90 +
91 +
92 +
93 +
94 +== 2.2  Firmware and Changelog ==
95 +
69 69  Firmware Download Location: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/GroPoint_Air/firmware/>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/GroPoint_Air/firmware/]]
70 70  
71 71  Change Log:
72 72  
73 73  
74 -= How to use? =
101 += 3.  How to use? =
75 75  
76 -== Connect to GroPoint Profile ==
103 +== 3.1  Connect to GroPoint Profile ==
77 77  
78 78  GroPoint Air must be used with [[GroPoint Profile>>https://www.gropoint.com/products/soil-sensors/gropoint-profile]]. There are different interface model from GroPoint, users need to choose the one:
79 79  
... ... @@ -83,12 +83,12 @@
83 83  Such model in GroPoint Profile is: **2625-N-T-x-M-M **(Where x is different depending on how many levels it detects).
84 84  
85 85  
86 -== Connect to LoRaWAN Network? ==
113 +== 3.2  Connect to LoRaWAN Network? ==
87 87  
88 88  Each GroPoint Air is shipped with a worldwide unique set of OTAA keys. To use GroPoint Air in a LoRaWAN network, user needs to input the OTAA keys in the LoRaWAN network server. So GroPoint Air can join the LoRaWAN network and start to transmit sensor data
89 89  
90 90  
91 -== Example to use for LoRaWAN network ==
118 +== 3.3  Example to use for LoRaWAN network ==
92 92  
93 93  This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Usages with other LoRaWAN IoT servers are similar.
94 94  
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126 126  [[image:image-20220611174943-1.png||height="139" width="1008"]]
127 127  
128 128  
129 -=== Decoder in TTN V3 ===
156 +=== **Decoder in TTN V3** ===
130 130  
131 131  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652927365661-475.png?width=723&height=359&rev=1.1||alt="1652927365661-475.png" height="359" width="723"]]
132 132  
... ... @@ -135,7 +135,7 @@
135 135  [[https:~~/~~/www.dropbox.com/sh/4strg6w7kkekdc4/AAAUKdAV3XKhOi3t6YjA8j9za?dl=0>>https://www.dropbox.com/sh/4strg6w7kkekdc4/AAAUKdAV3XKhOi3t6YjA8j9za?dl=0]]
136 136  
137 137  
138 -== Uplink Payload Analyze ==
165 +== 3.4  Uplink Payload Analyze ==
139 139  
140 140  Uplink payloads have two types:
141 141  
... ... @@ -149,7 +149,7 @@
149 149  The application server should parse the correct value based on FPORT settings.
150 150  
151 151  
152 -== temperature and humidity Value, Uplink FPORT~=2 ==
179 +== 3.5  temperature and humidity Value, Uplink FPORT~=2 ==
153 153  
154 154  
155 155  GroPoint Air will send this uplink after Device Status once join the LoRaWAN network successfully. And GroPoint Air will:
... ... @@ -173,8 +173,15 @@
173 173  [[image:image-20220611174943-1.png||height="139" width="1008"]]
174 174  
175 175  
176 -== Show data on Datacake ==
203 +For US915 frequency, when DR=0 and the payload length exceeds 11, the DR of this packet is switched to 1.
177 177  
205 +For AU915 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
206 +
207 +For AS923 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
208 +
209 +
210 +== 3.6  Show data on Datacake ==
211 +
178 178  Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
179 179  
180 180  **Step 1**: Link TTNv3 to Datacake [[https:~~/~~/docs.datacake.de/lorawan/lns/thethingsindustries#create-integration-on-tti>>url:https://docs.datacake.de/lorawan/lns/thethingsindustries#create-integration-on-tti]]
... ... @@ -197,7 +197,7 @@
197 197  
198 198  
199 199  
200 -= Configure GroPoint Air via AT Command or LoRaWAN Downlink =
234 += 4.  Configure GroPoint Air via AT Command or LoRaWAN Downlink =
201 201  
202 202  Use can configure GroPoint Air via AT Command or LoRaWAN Downlink.
203 203  
... ... @@ -224,8 +224,10 @@
224 224  
225 225  These commands only valid for GroPoint Air, as below:
226 226  
227 -== 3.1 Set Transmit Interval Time ==
228 228  
262 +
263 +== 4.1  Set Transmit Interval Time ==
264 +
229 229  Feature: Change LoRaWAN End Node Transmit Interval.
230 230  
231 231  **AT Command: AT+TDC**
... ... @@ -241,8 +241,13 @@
241 241  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
242 242  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
243 243  
244 -== 3.2 Set Interrupt Mode ==
245 245  
281 +
282 +
283 +
284 +
285 +== 4.2  Set Interrupt Mode ==
286 +
246 246  Feature, Set Interrupt mode for GPIO_EXIT.
247 247  
248 248  **AT Command: AT+INTMOD**
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258 258  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
259 259  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
260 260  
261 -== (% id="cke_bm_55968S" style="display:none" %) (%%)3.3 Set the sensor delay time ==
262 262  
303 +
304 +
305 +
306 +
307 +== (% id="cke_bm_55968S" style="display:none" %) (%%)4.3  Set the sensor delay time ==
308 +
263 263  Feature: Change the sensor delay time.
264 264  
311 +There are six models of GroPoint Air, and each model returns a different number of temperature and humidity. The more bytes of the returned value, the longer the delay. The AT+SDELAY command can adjust the time that the sensor returns data to the node, and can adjust different delays according to different types of sensors.
312 +
265 265  The default delay is 1000ms.
266 266  
267 267  **AT Command: AT+SDELAY**
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277 277  * Example 1: Downlink Payload: A10003E8 ~/~/ Set the sensor delay time = 1000ms
278 278  * Example 2: Downlink Payload: A10007D0 ~/~/ Set the sensor delay time = 2000ms
279 279  
280 -== 3.4 Get Firmware Version Info ==
281 281  
329 +
330 +
331 +
332 +
333 +== 4.4  Query sensor model function ==
334 +
335 +Feature: Using this function will re-update the model.
336 +
337 +**Downlink Command: 0xFA00**
338 +
339 +
340 +== 4.5  Get Firmware Version Info ==
341 +
282 282  Feature: use downlink to get firmware version.
283 283  
284 284  **Downlink Command: 0x26**
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288 288  * Reply to the confirmation package: 26 01
289 289  * Reply to non-confirmed packet: 26 00
290 290  
351 +
352 +
291 291  Device will send an uplink after got this downlink command. With below payload:
292 292  
293 293  Configures info payload:
294 294  
295 -|=(((
357 +(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:510px" %)
358 +|=(% style="width: 96px;" %)(((
296 296  **Size(bytes)**
297 -)))|=**1**|=**1**|=**1**|=**2**|=**1**|=4|=**1**
298 -|**Value**|Software Type|(((
360 +)))|=(% style="width: 119px;" %)**1**|=(% style="width: 88px;" %)**1**|=(% style="width: 88px;" %)**1**|=(% style="width: 82px;" %)**2**|=(% style="width: 108px;" %)**1**|=(% style="width: 76px;" %)4|=(% style="width: 102px;" %)**1**
361 +|(% style="width:96px" %)**Value**|(% style="width:119px" %)Software Type|(% style="width:88px" %)(((
299 299  Frequency
300 300  
301 301  Band
302 -)))|Sub-band|(((
365 +)))|(% style="width:88px" %)Sub-band|(% style="width:82px" %)(((
303 303  Firmware
304 304  
305 305  Version
306 -)))|Sensor Type|Reserve|(((
369 +)))|(% style="width:108px" %)Sensor Type|(% style="width:76px" %)Reserve|(% style="width:102px" %)(((
307 307  [[Message Type>>url:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/#H2.3.6MessageType]]
308 308  Always 0x02
309 309  )))
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356 356  
357 357  0x08: LSLP01
358 358  
359 -= Use AT Command =
360 360  
361 -== Access AT Commands ==
423 += 5.  Use AT Command =
362 362  
425 +== 5.1  Access AT Commands ==
426 +
363 363  GroPoint Air supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to GroPoint Air for using AT command, as below.
364 364  
365 365  [[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654593668970-604.png||height="297" width="474"]]
... ... @@ -380,9 +380,9 @@
380 380  Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLLMS01viaATCommandorLoRaWANDownlink"]].
381 381  
382 382  
383 -= Battery & How to replace =
447 += 6.  Battery & How to replace =
384 384  
385 -== Battery Type ==
449 +== 6.1  Battery Type ==
386 386  
387 387  GroPoint Air is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is an un-rechargeable battery with a low discharge rate targeting more than 5 years use. This type of battery is commonly used in IoT targets for long-term running, such as water meters.
388 388  
... ... @@ -396,7 +396,7 @@
396 396  GroPoint Air:  2.45v ~~ 3.6v
397 397  
398 398  
399 -== Power Consumption Analyze ==
463 +== 6.2  Power Consumption Analyze ==
400 400  
401 401  Dragino Battery-powered products are all runs in Low Power mode. We have an updated battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit intervals.
402 402  
... ... @@ -437,38 +437,45 @@
437 437  [[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/image-20220607172042-11.png?rev=1.1||alt="image-20220607172042-11.png"]]
438 438  
439 439  
440 -=== ​Battery Note ===
504 +=== ​6.2.1  Battery Note ===
441 441  
442 442  The Li-SICO battery is designed for small current / long period applications. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period to transmit LoRa, then the battery life may be decreased.
443 443  
444 444  
445 -=== Replace the battery ===
509 +=== 6.2.2  Replace the battery ===
446 446  
511 +(((
447 447  You can change the battery in GroPoint Air. The type of battery is not limited as long as the output is between 3v to 3.6v.
513 +)))
448 448  
449 -The default battery pack of GroPoint Air includes a ER26500 plus supercapacitor. If users can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most cases. The SPC can enlarge the battery life for high-frequency use (update period below 5 minutes)
515 +(((
516 +The default battery pack of GroPoint Air includes a ER26500 plus supercapacitor. If users can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most cases. The SPC can enlarge the battery life for high-frequency use (update period below 5 minutes).
517 +)))
450 450  
451 451  
452 452  
521 += 7.  FAQ =
453 453  
454 -= FAQ =
523 +== 7.1  How to change the LoRa Frequency Bands/Region ==
455 455  
456 -== How to change the LoRa Frequency Bands/Region ==
457 -
458 458  You can follow the instruction here: [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome||anchor="H2.HardwareUpgradeMethodSupportList"]].
459 459  When downloading the images, choose the required image file for download. ​
460 460  
461 461  
462 -= Trouble Shooting =
529 += 8.  Trouble Shooting =
463 463  
464 -== AT Commands input doesn’t work ==
531 +== 8.1  AT Commands input doesn’t work ==
465 465  
466 466  In case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while pressing the send key, user need to add ENTER in their string.
467 467  
468 468  
536 +== 8.2  Why i see the payload is 7FFF? ==
469 469  
470 -= Order Info =
538 +The device will judge the length of the data received by the serial port. If the length of the received data is 0, it means that there is a problem with the sensor communication or the sensor is not connected properly, it is invalid data, and the uploaded data is 7FFF.
471 471  
540 +
541 += 9.  Order Info =
542 +
472 472  Part Number: **GROPOINT AIR-M-XX**
473 473  
474 474  **XX**: The default frequency band
... ... @@ -482,8 +482,16 @@
482 482  * **IN865**: LoRaWAN IN865 band
483 483  * **CN470**: LoRaWAN CN470 band
484 484  
485 -= ​Packing Info =
556 +(% class="wikigeneratedid" id="H200BPackingInfo" %)
557 +​
486 486  
559 +
560 +
561 +
562 +
563 +(% class="wikigeneratedid" %)
564 += 10.  Packing Info =
565 +
487 487  **Package Includes:  **
488 488  
489 489  * GroPoint Air-M x 1

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