Last modified by Xiaoling on 2024/04/23 14:37
<
From version < 56.1 >
edited by Edwin Chen
on 2022/06/19 08:13
To version < 64.3 >
edited by Xiaoling
on 2022/06/25 09:40
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Author
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1 -XWiki.Edwin
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**(%%).
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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
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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  
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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  
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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  
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125 125  [[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]]
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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 -== (% id="cke_bm_55968S" style="display:none" %) (%%)3.3 Set the sensor delay time ==
214 214  
303 +
304 +
305 +
306 +
307 +== (% id="cke_bm_55968S" style="display:none" %) (%%)4.3  Set the sensor delay time ==
308 +
215 215  Feature: Change the sensor delay time.
216 216  
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 +
217 217  The default delay is 1000ms.
218 218  
219 219  **AT Command: AT+SDELAY**
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229 229  * Example 1: Downlink Payload: A10003E8 ~/~/ Set the sensor delay time = 1000ms
230 230  * Example 2: Downlink Payload: A10007D0 ~/~/ Set the sensor delay time = 2000ms
231 231  
232 -== 3.4 Get Firmware Version Info ==
233 233  
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 +
234 234  Feature: use downlink to get firmware version.
235 235  
236 236  **Downlink Command: 0x26**
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240 240  * Reply to the confirmation package: 26 01
241 241  * Reply to non-confirmed packet: 26 00
242 242  
351 +
352 +
243 243  Device will send an uplink after got this downlink command. With below payload:
244 244  
245 245  Configures info payload:
246 246  
247 -|=(((
357 +(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:510px" %)
358 +|=(% style="width: 96px;" %)(((
248 248  **Size(bytes)**
249 -)))|=**1**|=**1**|=**1**|=**2**|=**1**|=4|=**1**
250 -|**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" %)(((
251 251  Frequency
252 252  
253 253  Band
254 -)))|Sub-band|(((
365 +)))|(% style="width:88px" %)Sub-band|(% style="width:82px" %)(((
255 255  Firmware
256 256  
257 257  Version
258 -)))|Sensor Type|Reserve|(((
369 +)))|(% style="width:108px" %)Sensor Type|(% style="width:76px" %)Reserve|(% style="width:102px" %)(((
259 259  [[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]]
260 260  Always 0x02
261 261  )))
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308 308  
309 309  0x08: LSLP01
310 310  
311 -= Use AT Command =
312 312  
313 -== Access AT Commands ==
423 += 5.  Use AT Command =
314 314  
425 +== 5.1  Access AT Commands ==
426 +
315 315  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.
316 316  
317 317  [[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654593668970-604.png||height="297" width="474"]]
... ... @@ -332,9 +332,9 @@
332 332  Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLLMS01viaATCommandorLoRaWANDownlink"]].
333 333  
334 334  
335 -= Battery & How to replace =
447 += 6.  Battery & How to replace =
336 336  
337 -== Battery Type ==
449 +== 6.1  Battery Type ==
338 338  
339 339  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.
340 340  
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348 348  GroPoint Air:  2.45v ~~ 3.6v
349 349  
350 350  
351 -== Power Consumption Analyze ==
463 +== 6.2  Power Consumption Analyze ==
352 352  
353 353  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.
354 354  
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389 389  [[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"]]
390 390  
391 391  
392 -=== ​Battery Note ===
504 +=== ​6.2.1  Battery Note ===
393 393  
394 394  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.
395 395  
396 396  
397 -=== Replace the battery ===
509 +=== 6.2.2  Replace the battery ===
398 398  
511 +(((
399 399  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 +)))
400 400  
401 -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 +)))
402 402  
403 403  
404 404  
521 += 7.  FAQ =
405 405  
406 -= FAQ =
407 -
408 408  == How to change the LoRa Frequency Bands/Region ==
409 409  
410 410  You can follow the instruction here: [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome||anchor="H2.HardwareUpgradeMethodSupportList"]].
... ... @@ -417,7 +417,9 @@
417 417  
418 418  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.
419 419  
535 +== Why i see the payload is 7FFF? ==
420 420  
537 +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.
421 421  
422 422  = Order Info =
423 423  
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