Last modified by Xiaoling on 2025/04/25 10:03
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From version < 63.1 >
edited by David Huang
on 2022/06/21 11:37
To version < 64.2 >
edited by Xiaoling
on 2022/06/25 09:39
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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**(%%).
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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 -= 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  
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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  
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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  
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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:
... ... @@ -175,10 +175,13 @@
175 175  
176 176  For US915 frequency, when DR=0 and the payload length exceeds 11, the DR of this packet is switched to 1.
177 177  
178 -For AU915 frequency, when DR=0 and the payload length exceeds 11, the DR of this packet is switched to 3.
205 +For AU915 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
179 179  
180 -== Show data on Datacake ==
207 +For AS923 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
181 181  
209 +
210 +== 3.6  Show data on Datacake ==
211 +
182 182  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:
183 183  
184 184  **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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201 201  
202 202  
203 203  
204 -= Configure GroPoint Air via AT Command or LoRaWAN Downlink =
234 += 4.  Configure GroPoint Air via AT Command or LoRaWAN Downlink =
205 205  
206 206  Use can configure GroPoint Air via AT Command or LoRaWAN Downlink.
207 207  
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228 228  
229 229  These commands only valid for GroPoint Air, as below:
230 230  
231 -== 3.1 Set Transmit Interval Time ==
232 232  
262 +
263 +== 4.1  Set Transmit Interval Time ==
264 +
233 233  Feature: Change LoRaWAN End Node Transmit Interval.
234 234  
235 235  **AT Command: AT+TDC**
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245 245  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
246 246  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
247 247  
248 -== 3.2 Set Interrupt Mode ==
249 249  
281 +
282 +
283 +
284 +
285 +== 4.2  Set Interrupt Mode ==
286 +
250 250  Feature, Set Interrupt mode for GPIO_EXIT.
251 251  
252 252  **AT Command: AT+INTMOD**
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262 262  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
263 263  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
264 264  
265 -== (% id="cke_bm_55968S" style="display:none" %) (%%)3.3 Set the sensor delay time ==
266 266  
303 +
304 +
305 +
306 +
307 +== (% id="cke_bm_55968S" style="display:none" %) (%%)4.3  Set the sensor delay time ==
308 +
267 267  Feature: Change the sensor delay time.
268 268  
269 269  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.
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283 283  * Example 1: Downlink Payload: A10003E8 ~/~/ Set the sensor delay time = 1000ms
284 284  * Example 2: Downlink Payload: A10007D0 ~/~/ Set the sensor delay time = 2000ms
285 285  
286 -== 3.4 Query sensor model function ==
287 287  
329 +
330 +
331 +
332 +
333 +== 4.4  Query sensor model function ==
334 +
288 288  Feature: Using this function will re-update the model.
289 289  
290 290  **Downlink Command: 0xFA00**
291 291  
292 292  
293 -== 3.5 Get Firmware Version Info ==
340 +== 4.5  Get Firmware Version Info ==
294 294  
295 295  Feature: use downlink to get firmware version.
296 296  
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301 301  * Reply to the confirmation package: 26 01
302 302  * Reply to non-confirmed packet: 26 00
303 303  
351 +
352 +
304 304  Device will send an uplink after got this downlink command. With below payload:
305 305  
306 306  Configures info payload:
307 307  
308 -|=(((
357 +(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:510px" %)
358 +|=(% style="width: 96px;" %)(((
309 309  **Size(bytes)**
310 -)))|=**1**|=**1**|=**1**|=**2**|=**1**|=4|=**1**
311 -|**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" %)(((
312 312  Frequency
313 313  
314 314  Band
315 -)))|Sub-band|(((
365 +)))|(% style="width:88px" %)Sub-band|(% style="width:82px" %)(((
316 316  Firmware
317 317  
318 318  Version
319 -)))|Sensor Type|Reserve|(((
369 +)))|(% style="width:108px" %)Sensor Type|(% style="width:76px" %)Reserve|(% style="width:102px" %)(((
320 320  [[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]]
321 321  Always 0x02
322 322  )))
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369 369  
370 370  0x08: LSLP01
371 371  
372 -= Use AT Command =
373 373  
374 -== Access AT Commands ==
423 += 5.  Use AT Command =
375 375  
425 +== 5.1  Access AT Commands ==
426 +
376 376  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.
377 377  
378 378  [[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654593668970-604.png||height="297" width="474"]]

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