Last modified by Xiaoling on 2025/04/25 08:58
<
From version < 37.10 >
edited by Xiaoling
on 2023/02/01 13:53
To version < 37.5 >
edited by Xiaoling
on 2023/02/01 10:38
>
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Summary

Details

Page properties
Content
... ... @@ -3,7 +3,6 @@
3 3  
4 4  **Table of Contents：**
5 5  
6 -{{toc/}}
7 7  
8 8  
9 9  
... ... @@ -17,23 +17,22 @@
17 17  
18 18  
19 19  
20 -
21 21  = 1. Introduction =
22 22  
23 23  == 1.1 ​What is SDI-12 to LoRaWAN Converter ==
24 24  
25 25  
26 -The Dragino **(% style="color:blue" %)SDI-12-LB**(%%) is a **(% style="color:blue" %)SDI-12 to LoRaWAN Converter **(%%)designed for Smart Agriculture solution.
24 +The Dragino **SDI-12-LB** is a **SDI-12 to LoRaWAN Converter **designed for Smart Agriculture solution.
27 27  
28 28  SDI-12 (Serial Digital Interface at 1200 baud) is an asynchronous [[serial communications>>url:https://en.wikipedia.org/wiki/Serial_communication]] protocol for intelligent sensors that monitor environment data. SDI-12 protocol is widely used in Agriculture sensor and Weather Station sensors.
29 29  
30 -SDI-12-LB has SDI-12 interface and support 12v output to power external SDI-12 sensor. It can get the environment data from SDI-12 sensor and sends out the data via LoRaWAN wireless protocol.
28 +**SDI-12-LB** has SDI-12 interface and support 12v output to power external SDI-12 sensor. It can get the environment data from SDI-12 sensor and sends out the data via LoRaWAN wireless protocol.
31 31  
32 -The LoRa wireless technology used in SDI-12-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
30 +The LoRa wireless technology used in **SDI-12-LB** allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
33 33  
34 -SDI-12-LB is powered by **(% style="color:blue" %)8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
32 +**SDI-12-LB** is powered by **8500mAh Li-SOCI2 battery**, it is designed for long term use up to 5 years.
35 35  
36 -Each SDI-12-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
34 +Each **SDI-12-LB** is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
37 37  
38 38  
39 39  [[image:image-20230201084414-1.png||height="464" width="1108"]]
... ... @@ -41,6 +41,8 @@
41 41  
42 42  
43 43  
42 +
43 +
44 44  == ​1.2 Features ==
45 45  
46 46  
... ... @@ -56,22 +56,21 @@
56 56  * Downlink to change configure
57 57  * 8500mAh Battery for long term use
58 58  
59 -
60 60  == 1.3 Specification ==
61 61  
62 62  
63 -**(% style="color:#037691" %)Micro Controller:**
62 +**Micro Controller:**
64 64  
65 65  * MCU: 48Mhz ARM
66 66  * Flash: 256KB
67 67  * RAM: 64KB
68 68  
69 -**(% style="color:#037691" %)Common DC Characteristics:**
68 +**Common DC Characteristics:**
70 70  
71 71  * Supply Voltage: 2.5v ~~ 3.6v
72 72  * Operating Temperature: -40 ~~ 85°C
73 73  
74 -**(% style="color:#037691" %)LoRa Spec:**
73 +**LoRa Spec:**
75 75  
76 76  * Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
77 77  * Max +22 dBm constant RF output vs.
... ... @@ -78,19 +78,19 @@
78 78  * RX sensitivity: down to -139 dBm.
79 79  * Excellent blocking immunity
80 80  
81 -**(% style="color:#037691" %)Current Input Measuring :**
80 +**Current Input Measuring :**
82 82  
83 83  * Range: 0 ~~ 20mA
84 84  * Accuracy: 0.02mA
85 85  * Resolution: 0.001mA
86 86  
87 -**(% style="color:#037691" %)Voltage Input Measuring:**
86 +**Voltage Input Measuring:**
88 88  
89 89  * Range: 0 ~~ 30v
90 90  * Accuracy: 0.02v
91 91  * Resolution: 0.001v
92 92  
93 -**(% style="color:#037691" %)Battery:**
92 +**Battery:**
94 94  
95 95  * Li/SOCI2 un-chargeable battery
96 96  * Capacity: 8500mAh
... ... @@ -98,12 +98,11 @@
98 98  * Max continuously current: 130mA
99 99  * Max boost current: 2A, 1 second
100 100  
101 -**(% style="color:#037691" %)Power Consumption**
100 +**Power Consumption**
102 102  
103 103  * Sleep Mode: 5uA @ 3.3v
104 104  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
105 105  
106 -
107 107  == 1.4 Connect to SDI-12 Sensor ==
108 108  
109 109  
... ... @@ -114,9 +114,9 @@
114 114  == 1.5 Sleep mode and working mode ==
115 115  
116 116  
117 -**(% style="color:blue" %)Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
115 +**Deep Sleep Mode: **Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
118 118  
119 -**(% style="color:blue" %)Working Mode: **(%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
117 +**Working Mode: **In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
120 120  
121 121  
122 122  == 1.6 Button & LEDs ==
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139 139  )))
140 140  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means PS-LB is in Deep Sleep Mode.
141 141  
142 -
143 143  == 1.7 Pin Mapping ==
144 144  
145 145  
... ... @@ -163,6 +163,9 @@
163 163  == 1.9 Mechanical ==
164 164  
165 165  
163 +
164 +
165 +
166 166  [[image:image-20230201090139-2.png]]
167 167  
168 168  [[image:image-20230201090139-3.png]]
... ... @@ -175,7 +175,7 @@
175 175  == 2.1 How it works ==
176 176  
177 177  
178 -The SDI-12-LB is configured as **(% style="color:#037691" %)LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and activate the SDI-12-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
178 +The SDI-12-LB is configured as **LoRaWAN OTAA Class A** mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and activate the SDI-12-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
179 179  
180 180  
181 181  == 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
... ... @@ -190,7 +190,7 @@
190 190  The LPS8V2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
191 191  
192 192  
193 -**(% style="color:blue" %)Step 1**(%%): Create a device in TTN with the OTAA keys from SDI-12-LB.
193 +**Step 1**: Create a device in TTN with the OTAA keys from SDI-12-LB.
194 194  
195 195  Each SDI-12-LB is shipped with a sticker with the default device EUI as below:
196 196  
... ... @@ -204,35 +204,35 @@
204 204  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
205 205  
206 206  
207 -**(% style="color:blue" %)Register the device**
207 +**Register the device**
208 208  
209 209  [[image:1675213652444-622.png]]
210 210  
211 211  
212 -**(% style="color:blue" %)Add APP EUI and DEV EUI**
212 +**Add APP EUI and DEV EUI**
213 213  
214 214  
215 215  [[image:1675213661769-223.png]]
216 216  
217 217  
218 -**(% style="color:blue" %)Add APP EUI in the application**
218 +**Add APP EUI in the application**
219 219  
220 220  
221 221  [[image:1675213675852-577.png]]
222 222  
223 223  
224 -**(% style="color:blue" %)Add APP KEY**
224 +**Add APP KEY**
225 225  
226 226  [[image:1675213686734-883.png]]
227 227  
228 228  
229 -**(% style="color:blue" %)Step 2**(%%): Activate on SDI-12-LB
229 +**Step 2**: Activate on SDI-12-LB
230 230  
231 231  
232 232  Press the button for 5 seconds to activate the SDI-12-LB.
233 233  
234 234  
235 -**(% style="color:green" %)Green led**(%%) will fast blink 5 times, device will enter **(% style="color:blue" %)OTA mode** (%%)for 3 seconds. And then start to JOIN LoRaWAN network. **(% style="color:green" %)Green led**(%%) will solidly turn on for 5 seconds after joined in network.
235 +**Green led** will fast blink 5 times, device will enter **OTA mode** for 3 seconds. And then start to JOIN LoRaWAN network. **Green led** will solidly turn on for 5 seconds after joined in network.
236 236  
237 237  
238 238  [[image:1675213704414-644.png]]
... ... @@ -261,15 +261,15 @@
261 261  [[image:image-20230201091027-7.png||height="261" width="1179"]]
262 262  
263 263  
264 -==== **(% style="color:blue" %)al!  ~-~- Get SDI-12 sensor Identification** ====
264 +==== **al!  ~-~- Get SDI-12 sensor Identification** ====
265 265  
266 266  
267 267  * AT Command: AT+ADDRI=aa
268 268  * LoRaWAN Downlink(prefix 0xAA00): AA 00 aa
269 269  
270 -**(% style="color:#037691" %)Parameter:  **(%%)aa: ASCII value of SDI-12 sensor address in downlink or HEX value in AT Command)
270 +**Parameter:  **aa: ASCII value of SDI-12 sensor address in downlink or HEX value in AT Command)
271 271  
272 -**(% style="color:blue" %)Example :   **AT+ADDRI=0 ( Equal to downlink: 0x AA 00 30)
272 +**Example :   **AT+ADDRI=0 ( Equal to downlink: 0x AA 00 30)
273 273  
274 274  
275 275  The following is the display information on the serial port and the server.
... ... @@ -281,31 +281,30 @@
281 281  [[image:image-20230201091257-9.png||height="225" width="1242"]]
282 282  
283 283  
284 -==== **(% style="color:blue" %)aM!,aMC!, aM1!- aM9!, aMC1!- aMC9!** ====
284 +==== **aM!,aMC!, aM1!- aM9!, aMC1!- aMC9!** ====
285 285  
286 286  
287 -**(% style="color:red" %)aM! **(%%): Start Non-Concurrent Measurement
287 +**aM! **: Start Non-Concurrent Measurement
288 288  
289 -**(% style="color:red" %)aMC! **(%%): Start Non-Concurrent Measurement – Request CRC
289 +**aMC! **: Start Non-Concurrent Measurement – Request CRC
290 290  
291 -**(% style="color:red" %)aM1!- aM9! **(%%): Additional Measurements
291 +**aM1!- aM9! **: Additional Measurements
292 292  
293 -**(% style="color:red" %)aMC1!- aMC9!**(%%) : Additional Measurements – Request CRC
293 +**aMC1!- aMC9!** : Additional Measurements – Request CRC
294 294  
295 295  
296 296  * AT Command : AT+ADDRM=0,1,0,1
297 -
298 298  * LoRaWAN Downlink(prefix 0xAA01): 0xAA 01 30 01 00 01
299 299  
300 300  Downlink：AA 01 aa bb cc dd
301 301  
302 -**(% style="color:#037691" %)aa**(%%): SDI-12 sensor address.
301 +**aa**: SDI-12 sensor address.
303 303  
304 -**(% style="color:#037691" %)bb**(%%): 0: no CRC, 1: request CRC
303 +**bb**: 0: no CRC, 1: request CRC
305 305  
306 -**(% style="color:#037691" %)cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
305 +**cc**: 1-9: Additional Measurement, 0: no additional measurement
307 307  
308 -**(% style="color:#037691" %)dd**(%%): delay (in second) to send **(% style="color:#037691" %)aD0!**(%%) to get return.
307 +**dd**: delay (in second) to send **aD0!** to get return.
309 309  
310 310  
311 311  The following is the display information on the serial port and the server.
... ... @@ -318,16 +318,16 @@
318 318  
319 319  
320 320  
321 -==== **(% style="color:blue" %)aC!, aCC!,  aC1!- aC9!,  aCC1!- aCC9! ** ====
320 +==== **aC!, aCC!,  aC1!- aC9!,  aCC1!- aCC9! ** ====
322 322  
323 323  
324 -**(% style="color:red" %)aC!**(%%) : Start Concurrent Measurement
323 +**aC!** : Start Concurrent Measurement
325 325  
326 -**(% style="color:red" %)aCC!** (%%): Start Concurrent Measurement – Request CRC
325 +**aCC!** : Start Concurrent Measurement – Request CRC
327 327  
328 -**(% style="color:red" %)aC1!- aC9!**(%%) : Start Additional Concurrent Measurements
327 +**aC1!- aC9!** : Start Additional Concurrent Measurements
329 329  
330 -**(% style="color:red" %)aCC1!- aCC9!**(%%) : Start Additional Concurrent Measurements – Request CRC
329 +**aCC1!- aCC9!** : Start Additional Concurrent Measurements – Request CRC
331 331  
332 332  
333 333  * AT Command : AT+ADDRC=0,1,0,1 
... ... @@ -336,13 +336,13 @@
336 336  
337 337  Downlink: AA 02 aa bb cc dd
338 338  
339 -**(% style="color:#037691" %)aa**(%%): SDI-12 sensor address.
338 +**aa**: SDI-12 sensor address.
340 340  
341 -**(% style="color:#037691" %)bb**(%%): 0: no CRC, 1: request CRC
340 +**bb**: 0: no CRC, 1: request CRC
342 342  
343 -**(% style="color:#037691" %)cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
342 +**cc**: 1-9: Additional Measurement, 0: no additional measurement
344 344  
345 -**(% style="color:#037691" %)dd**(%%): delay (in second) to send **(% style="color:#037691" %)aD0!**(%%) to get return.
344 +**dd**: delay (in second) to send **aD0!** to get return.
346 346  
347 347  
348 348  The following is the display information on the serial port and the server.
... ... @@ -354,11 +354,11 @@
354 354  [[image:image-20230201091954-13.png||height="203" width="1117"]]
355 355  
356 356  
356 +(% style="display:none" %) (%%)
357 357  
358 +==== **aR0!- aR9!,  aRC0!- aRC9!** ====
358 358  
359 -==== **(% style="color:blue" %)aR0!- aR9!,  aRC0!- aRC9!** ====
360 360  
361 -
362 362  Start Continuous Measurement
363 363  
364 364  Start Continuous Measurement – Request CRC
... ... @@ -369,13 +369,13 @@
369 369  
370 370  Downlink: AA 03 aa bb cc dd
371 371  
372 -**(% style="color:#037691" %)aa**(%%): SDI-12 sensor address.
371 +**aa**: SDI-12 sensor address.
373 373  
374 -**(% style="color:#037691" %)bb**(%%): 0: no CRC, 1: request CRC
373 +**bb**: 0: no CRC, 1: request CRC
375 375  
376 -**(% style="color:#037691" %)cc**(%%): 1-9: Additional Measurement, 0: no additional measurement
375 +**cc**: 1-9: Additional Measurement, 0: no additional measurement
377 377  
378 -**(% style="color:#037691" %)dd**(%%): delay (in second) to send **(% style="color:#037691" %)aD0!**(%%) to get return.
377 +**dd**: delay (in second) to send **aD0!** to get return.
379 379  
380 380  
381 381  The following is the display information on the serial port and the server.
... ... @@ -828,32 +828,31 @@
828 828  
829 829  Format: Command Code (0x01) followed by 3 bytes time value.
830 830  
831 -If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
830 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
832 832  
833 -* Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
834 -* Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
832 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
833 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
835 835  
836 836  == 3.2 Set Interrupt Mode ==
837 837  
838 -
839 839  Feature, Set Interrupt mode for GPIO_EXIT.
840 840  
841 841  (% style="color:blue" %)**AT Command: AT+INTMOD**
842 842  
843 843  (% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
844 -|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 187px;" %)**Function**|=(% style="width: 165px;" %)**Response**
845 -|(% style="width:156px" %)AT+INTMOD=?|(% style="width:187px" %)Show current interrupt mode|(% style="width:165px" %)(((
842 +|=**Command Example**|=**Function**|=**Response**
843 +|AT+INTMOD=?|Show current interrupt mode|(((
846 846  0
847 847  OK
848 848  the mode is 0 = No interruption
849 849  )))
850 -|(% style="width:156px" %)AT+INTMOD=2|(% style="width:187px" %)(((
848 +|AT+INTMOD=2|(((
851 851  Set Transmit Interval
852 852  ~1. (Disable Interrupt),
853 853  2. (Trigger by rising and falling edge)
854 854  3. (Trigger by falling edge)
855 855  4. (Trigger by rising edge)
856 -)))|(% style="width:165px" %)OK
854 +)))|OK
857 857  
858 858  (% style="color:blue" %)**Downlink Command: 0x06**
859 859  
... ... @@ -861,8 +861,8 @@
861 861  
862 862  This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
863 863  
864 -* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
865 -* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
862 +* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
863 +* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
866 866  
867 867  == 3.3 Set the output time ==
868 868  
... ... @@ -982,9 +982,9 @@
982 982  
983 983  Format: Command Code (0xAD) followed by 1 bytes or 5 bytes.
984 984  
985 -* Example 1: Downlink Payload: AD 00  ~/~/  AT+DATAUP=0
986 -* Example 2: Downlink Payload: AD 01  ~/~/  AT+DATAUP =1
987 -* Example 3: Downlink Payload: AD 01 00 00 14  ~/~/  AT+DATAUP =1,20000
983 +* Example 1: Downlink Payload: AD 00 ~/~/ AT+DATAUP=0
984 +* Example 2: Downlink Payload: AD 01 ~/~/ AT+DATAUP =1
985 +* Example 3: Downlink Payload: AD 01 00 00 14~/~/ AT+DATAUP =1,20000
988 988  
989 989  This means that the interval is set to 0x000014=20S
990 990  
... ... @@ -995,20 +995,19 @@
995 995  
996 996  (% style="color:blue" %)**AT Command: AT+PAYVER**
997 997  
998 -(% border="1" cellspacing="4" style="background-color:#f7faff; width:437px" %)
999 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 192px;" %)**Function**|=**Response**
1000 -|(% style="width:158px" %)AT+PAYVER=?|(% style="width:192px" %)Show current payload version|(((
996 +|**Command Example**|**Function**|**Response**
997 +|AT+PAYVER=?|Show current payload version|(((
1001 1001  1
1002 1002  OK
1003 1003  )))
1004 -|(% style="width:158px" %)AT+PAYVER=5|(% style="width:192px" %)Set payload version is 5.|OK
1001 +|AT+PAYVER=5|Set payload version is 5.|OK
1005 1005  
1006 1006  (% style="color:blue" %)**Downlink Command: 0xAE**
1007 1007  
1008 1008  Format: Command Code (0xAE) followed by 1 bytes.
1009 1009  
1010 -* Example 1: Downlink Payload: AE 01  ~/~/  AT+PAYVER=1
1011 -* Example 2: Downlink Payload: AE 05  ~/~/  AT+PAYVER=5
1007 +* Example 1: Downlink Payload: AE 01 ~/~/ AT+PAYVER=1
1008 +* Example 2: Downlink Payload: AE 05 ~/~/ AT+PAYVER=5
1012 1012  
1013 1013  = 4. Battery & how to replace =
1014 1014  
... ... @@ -1143,4 +1143,3 @@
1143 1143  
1144 1144  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
1145 1145  
1146 -

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