Last modified by Xiaoling on 2024/04/23 14:37
<
From version < 54.1 >
edited by David Huang
on 2022/06/13 18:43
To version < 64.2 >
edited by Xiaoling
on 2022/06/25 09:39
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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
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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  
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]]
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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  
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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 +
313 +The default delay is 1000ms.
314 +
217 217  **AT Command: AT+SDELAY**
218 218  
219 219  [[image:image-20220613175511-8.png]]
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227 227  * Example 1: Downlink Payload: A10003E8 ~/~/ Set the sensor delay time = 1000ms
228 228  * Example 2: Downlink Payload: A10007D0 ~/~/ Set the sensor delay time = 2000ms
229 229  
230 -== 3.4 Get Firmware Version Info ==
231 231  
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 +
232 232  Feature: use downlink to get firmware version.
233 233  
234 234  **Downlink Command: 0x26**
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238 238  * Reply to the confirmation package: 26 01
239 239  * Reply to non-confirmed packet: 26 00
240 240  
351 +
352 +
241 241  Device will send an uplink after got this downlink command. With below payload:
242 242  
243 243  Configures info payload:
244 244  
245 -|=(((
357 +(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:510px" %)
358 +|=(% style="width: 96px;" %)(((
246 246  **Size(bytes)**
247 -)))|=**1**|=**1**|=**1**|=**2**|=**1**|=4|=**1**
248 -|**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" %)(((
249 249  Frequency
250 250  
251 251  Band
252 -)))|Sub-band|(((
365 +)))|(% style="width:88px" %)Sub-band|(% style="width:82px" %)(((
253 253  Firmware
254 254  
255 255  Version
256 -)))|Sensor Type|Reserve|(((
369 +)))|(% style="width:108px" %)Sensor Type|(% style="width:76px" %)Reserve|(% style="width:102px" %)(((
257 257  [[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]]
258 258  Always 0x02
259 259  )))
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306 306  
307 307  0x08: LSLP01
308 308  
309 -= Use AT Command =
310 310  
311 -== Access AT Commands ==
423 += 5.  Use AT Command =
312 312  
425 +== 5.1  Access AT Commands ==
426 +
313 313  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.
314 314  
315 315  [[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654593668970-604.png||height="297" width="474"]]
... ... @@ -415,7 +415,9 @@
415 415  
416 416  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.
417 417  
532 +== Why i see the payload is 7FFF? ==
418 418  
534 +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.
419 419  
420 420  = Order Info =
421 421  
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