Last modified by Xiaoling on 2024/04/23 14:37
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From version < 52.1 >
edited by David Huang
on 2022/06/13 17:15
To version < 64.4 >
edited by Xiaoling
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Author
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1 -XWiki.David
1 +XWiki.Xiaoling
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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  
... ... @@ -64,21 +64,36 @@
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 -= Operation Mode =
101 += 3.  How to use? =
75 75  
76 -== How it works? ==
103 +== 3.1  Connect to GroPoint Profile ==
77 77  
105 +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:
106 +
107 +* Support RS485 Interface
108 +* with M12 5pin connector.
109 +
110 +Such model in GroPoint Profile is: **2625-N-T-x-M-M **(Where x is different depending on how many levels it detects).
111 +
112 +
113 +== 3.2  Connect to LoRaWAN Network? ==
114 +
78 78  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
79 79  
80 80  
81 -= Example to use for LoRaWAN network =
118 +== 3.3  Example to use for LoRaWAN network ==
82 82  
83 83  This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Usages with other LoRaWAN IoT servers are similar.
84 84  
... ... @@ -116,17 +116,62 @@
116 116  [[image:image-20220611174943-1.png||height="139" width="1008"]]
117 117  
118 118  
119 -=== Decoder in TTN V3 ===
156 +=== **Decoder in TTN V3** ===
120 120  
121 121  [[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"]]
122 122  
123 -Please check the decoder from this link:
160 +Please check the decoder [gropoint_Decoder_V1.0.0.js] from this link:
124 124  
125 -[[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/GroPoint_Air/Decoder/>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/GroPoint_Air/Decoder/]]
162 +[[https:~~/~~/www.dropbox.com/sh/4strg6w7kkekdc4/AAAUKdAV3XKhOi3t6YjA8j9za?dl=0>>https://www.dropbox.com/sh/4strg6w7kkekdc4/AAAUKdAV3XKhOi3t6YjA8j9za?dl=0]]
126 126  
127 127  
128 -= Show data on Datacake =
165 +== 3.4  Uplink Payload Analyze ==
129 129  
167 +Uplink payloads have two types:
168 +
169 +* (((
170 +Report temperature and humidity status normally: Use FPORT=2
171 +)))
172 +* (((
173 +Other control commands: Use other FPORT fields.
174 +)))
175 +
176 +The application server should parse the correct value based on FPORT settings.
177 +
178 +
179 +== 3.5  temperature and humidity Value, Uplink FPORT~=2 ==
180 +
181 +
182 +GroPoint Air will send this uplink after Device Status once join the LoRaWAN network successfully. And GroPoint Air will:
183 +
184 +periodically send this uplink every 20 minutes, this interval can be changed.
185 +
186 +The drawing below shows the probe dimensions of the 2-8 segment probes, Temperature sen sor locations provided in table below:
187 +
188 +[[image:image-20220621093414-1.png||height="932" width="816"]]
189 +
190 +GroPoint Air's sensors come in six models:GPLP-2，GPLP-3，GPLP-4，GPLP-5，GPLP-6，GPLP-8.
191 +
192 +The amount of temperature and humidity is different for each model, so the payload of each model is different.
193 +
194 +Take GPLP-3 as an example：
195 +
196 +Uplink Payload totals 21 bytes.
197 +
198 +[[image:image-20220621100751-2.png||height="124" width="774"]]
199 +
200 +[[image:image-20220611174943-1.png||height="139" width="1008"]]
201 +
202 +
203 +For US915 frequency, when DR=0 and the payload length exceeds 11, the DR of this packet is switched to 1.
204 +
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 +
130 130  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:
131 131  
132 132  **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]]
... ... @@ -149,7 +149,7 @@
149 149  
150 150  
151 151  
152 -= Configure GroPoint Air via AT Command or LoRaWAN Downlink =
234 += 4.  Configure GroPoint Air via AT Command or LoRaWAN Downlink =
153 153  
154 154  Use can configure GroPoint Air via AT Command or LoRaWAN Downlink.
155 155  
... ... @@ -176,8 +176,10 @@
176 176  
177 177  These commands only valid for GroPoint Air, as below:
178 178  
179 -== 3.1 Set Transmit Interval Time ==
180 180  
262 +
263 +== 4.1  Set Transmit Interval Time ==
264 +
181 181  Feature: Change LoRaWAN End Node Transmit Interval.
182 182  
183 183  **AT Command: AT+TDC**
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193 193  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
194 194  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
195 195  
196 -== 3.2 Set Interrupt Mode ==
197 197  
281 +
282 +
283 +
284 +
285 +== 4.2  Set Interrupt Mode ==
286 +
198 198  Feature, Set Interrupt mode for GPIO_EXIT.
199 199  
200 200  **AT Command: AT+INTMOD**
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210 210  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
211 211  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
212 212  
213 -== 3.3 Get Firmware Version Info ==
214 214  
303 +
304 +
305 +
306 +
307 +== (% id="cke_bm_55968S" style="display:none" %) (%%)4.3  Set the sensor delay time ==
308 +
309 +Feature: Change the sensor delay time.
310 +
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 +
313 +The default delay is 1000ms.
314 +
315 +**AT Command: AT+SDELAY**
316 +
317 +[[image:image-20220613175511-8.png]]
318 +
319 +**Downlink Command: 0xA1**
320 +
321 +Format: Command Code (0xA1) followed by 3 bytes time value.
322 +
323 +If the downlink payload=A10007D0, it means set the sensor delay time to 0x0007D0=2000ms, while type code is A1.
324 +
325 +* Example 1: Downlink Payload: A10003E8 ~/~/ Set the sensor delay time = 1000ms
326 +* Example 2: Downlink Payload: A10007D0 ~/~/ Set the sensor delay time = 2000ms
327 +
328 +
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 +
215 215  Feature: use downlink to get firmware version.
216 216  
217 217  **Downlink Command: 0x26**
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221 221  * Reply to the confirmation package: 26 01
222 222  * Reply to non-confirmed packet: 26 00
223 223  
351 +
352 +
224 224  Device will send an uplink after got this downlink command. With below payload:
225 225  
226 226  Configures info payload:
227 227  
228 -|=(((
357 +(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:510px" %)
358 +|=(% style="width: 96px;" %)(((
229 229  **Size(bytes)**
230 -)))|=**1**|=**1**|=**1**|=**2**|=**1**|=4|=**1**
231 -|**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" %)(((
232 232  Frequency
233 233  
234 234  Band
235 -)))|Sub-band|(((
365 +)))|(% style="width:88px" %)Sub-band|(% style="width:82px" %)(((
236 236  Firmware
237 237  
238 238  Version
239 -)))|Sensor Type|Reserve|(((
369 +)))|(% style="width:108px" %)Sensor Type|(% style="width:76px" %)Reserve|(% style="width:102px" %)(((
240 240  [[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]]
241 241  Always 0x02
242 242  )))
... ... @@ -289,10 +289,11 @@
289 289  
290 290  0x08: LSLP01
291 291  
292 -= Use AT Command =
293 293  
294 -== Access AT Commands ==
423 += 5.  Use AT Command =
295 295  
425 +== 5.1  Access AT Commands ==
426 +
296 296  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.
297 297  
298 298  [[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654593668970-604.png||height="297" width="474"]]
... ... @@ -313,9 +313,9 @@
313 313  Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLLMS01viaATCommandorLoRaWANDownlink"]].
314 314  
315 315  
316 -= Battery & How to replace =
447 += 6.  Battery & How to replace =
317 317  
318 -== Battery Type ==
449 +== 6.1  Battery Type ==
319 319  
320 320  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.
321 321  
... ... @@ -329,7 +329,7 @@
329 329  GroPoint Air:  2.45v ~~ 3.6v
330 330  
331 331  
332 -== Power Consumption Analyze ==
463 +== 6.2  Power Consumption Analyze ==
333 333  
334 334  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.
335 335  
... ... @@ -370,38 +370,45 @@
370 370  [[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"]]
371 371  
372 372  
373 -=== ​Battery Note ===
504 +=== ​6.2.1  Battery Note ===
374 374  
375 375  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.
376 376  
377 377  
378 -=== Replace the battery ===
509 +=== 6.2.2  Replace the battery ===
379 379  
511 +(((
380 380  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 +)))
381 381  
382 -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 +)))
383 383  
384 384  
385 385  
521 += 7.  FAQ =
386 386  
387 -= FAQ =
523 +== 7.1  How to change the LoRa Frequency Bands/Region ==
388 388  
389 -== How to change the LoRa Frequency Bands/Region ==
390 -
391 391  You can follow the instruction here: [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome||anchor="H2.HardwareUpgradeMethodSupportList"]].
392 392  When downloading the images, choose the required image file for download. ​
393 393  
394 394  
395 -= Trouble Shooting =
529 += 8.  Trouble Shooting =
396 396  
397 -== AT Commands input doesn’t work ==
531 +== 8.1  AT Commands input doesn’t work ==
398 398  
399 399  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.
400 400  
401 401  
536 +== 8.2  Why i see the payload is 7FFF? ==
402 402  
403 -= 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.
404 404  
540 +
541 += 9.  Order Info =
542 +
405 405  Part Number: **GROPOINT AIR-M-XX**
406 406  
407 407  **XX**: The default frequency band
... ... @@ -415,8 +415,16 @@
415 415  * **IN865**: LoRaWAN IN865 band
416 416  * **CN470**: LoRaWAN CN470 band
417 417  
418 -= ​Packing Info =
556 +(% class="wikigeneratedid" id="H200BPackingInfo" %)
557 +​
419 419  
559 +
560 +
561 +
562 +
563 +(% class="wikigeneratedid" %)
564 += 10.  Packing Info =
565 +
420 420  **Package Includes:  **
421 421  
422 422  * GroPoint Air-M x 1
... ... @@ -427,4 +427,3 @@
427 427  * Device Weight: g
428 428  * Package Size / pcs : cm
429 429  * Weight / pcs : g
430 -
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