<
From version < 38.6 >
edited by Xiaoling
on 2022/10/25 16:22
To version < 32.2 >
edited by Xiaoling
on 2022/09/13 08:52
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -13,20 +13,14 @@
13 13  == 1.1 ​ What is NLMS01 Leaf Moisture Sensor ==
14 14  
15 15  
16 -(((
17 17  The Dragino NLMS01 is a (% style="color:blue" %)**NB-IOT Leaf Moisture Sensor**(%%) for IoT of Agriculture. It is designed to measure the leaf moisture and temperature, so to send to the platform to analyze the leaf status such as : watering, moisturizing, dew, frozen. The probe is IP67 waterproof.
18 -)))
19 19  
20 -(((
21 21  NLMS01 detects leaf's(% style="color:blue" %)** moisture and temperature use FDR method**(%%), it senses the dielectric constant cause by liquid over the leaf surface, and cover the value to leaf moisture. The probe is design in a leaf shape to best simulate the real leaf characterizes. The probe has as density as 15 leaf vein lines per centimeter which make it can senses small drop and more accuracy.
22 -)))
23 23  
24 -(((
25 25  NarrowBand-Internet of Things (NB-IoT) is a standards-based low power wide area (LPWA) technology developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity and spectrum efficiency, especially in deep coverage.
26 26  \\NLMS01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP  **(%%)for different application requirement.
27 27  \\NLMS01 is powered by  (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method).
28 28  \\To use NLMS01, user needs to check if there is NB-IoT coverage in local area and with the bands NLMS01 supports. If the local operate support it, user needs to get a (% style="color:blue" %)**NB-IoT SIM card**(%%) from local operator and install NLMS01 to get NB-IoT network connection.
29 -)))
30 30  
31 31  
32 32  ​[[image:image-20220907171221-2.png]]
... ... @@ -56,6 +56,7 @@
56 56  (((
57 57  
58 58  
53 +
59 59  
60 60  )))
61 61  
... ... @@ -67,6 +67,7 @@
67 67  * Supply Voltage: 2.1v ~~ 3.6v
68 68  * Operating Temperature: -40 ~~ 85°C
69 69  
65 +
70 70  (% style="color:#037691" %)**NB-IoT Spec:**
71 71  
72 72  * - B1 @H-FDD: 2100MHz
... ... @@ -76,11 +76,13 @@
76 76  * - B20 @H-FDD: 800MHz
77 77  * - B28 @H-FDD: 700MHz
78 78  
79 -== 1.4  Probe Specification ==
80 80  
81 81  
82 -(% style="color:#037691" %)**Leaf Moisture: percentage of water drop over total leaf surface**
77 +== 1.4 Probe Specification ==
83 83  
79 +
80 +**Leaf Moisture: percentage of water drop over total leaf surface**
81 +
84 84  * Range 0-100%
85 85  * Resolution: 0.1%
86 86  * Accuracy: ±3%(0-50%);±6%(>50%)
... ... @@ -87,7 +87,7 @@
87 87  * IP67 Protection
88 88  * Length: 3.5 meters
89 89  
90 -(% style="color:#037691" %)**Leaf Temperature:**
88 +**Leaf Temperature:**
91 91  
92 92  * Range -50℃~80℃
93 93  * Resolution: 0.1℃
... ... @@ -95,40 +95,30 @@
95 95  * IP67 Protection
96 96  * Length: 3.5 meters
97 97  
98 -== 1.5 ​ Applications ==
96 +== 1.5 ​Applications ==
99 99  
100 -
101 101  * Smart Agriculture
102 102  
103 -== 1.6  Pin mapping and power on ==
100 +== 1.6 Pin mapping and power on ==
104 104  
105 -
106 106  ​[[image:image-20220907171221-4.png]]
107 107  
108 108  **~ **
109 109  
110 -
111 111  = 2.  Use NLMS01 to communicate with IoT Server =
112 112  
113 -
114 114  == 2.1  How it works ==
115 115  
116 -
117 117  The NLMS01 is equipped with a NB-IoT module, the pre-loaded firmware in NLMS01 will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module.  The NB-IoT network will forward this value to IoT server via the protocol defined by NLMS01.
118 118  
119 119  The diagram below shows the working flow in default firmware of NLMS01:
120 120  
121 -
122 122  [[image:image-20220907171221-5.png]]
123 123  
124 -
125 -
126 126  == 2.2 ​ Configure the NLMS01 ==
127 127  
128 -
129 129  === 2.2.1 Test Requirement ===
130 130  
131 -
132 132  To use NLMS01 in your city, make sure meet below requirements:
133 133  
134 134  * Your local operator has already distributed a NB-IoT Network there.
... ... @@ -135,114 +135,90 @@
135 135  * The local NB-IoT network used the band that NLMS01 supports.
136 136  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
137 137  
138 -Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NLMS01 will use(% style="color:#037691" %)** CoAP(120.24.4.116:5683) **(%%)or raw(% style="color:#037691" %)** UDP(120.24.4.116:5601)** or(%%) (% style="color:#037691" %)**MQTT(120.24.4.116:1883)**(%%)or (% style="color:#037691" %)**TCP(120.24.4.116:5600)**(%%)protocol to send data to the test server
126 +Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NLMS01 will use CoAP(120.24.4.116:5683) or raw UDP(120.24.4.116:5601) or MQTT(120.24.4.116:1883)or TCP(120.24.4.116:5600)protocol to send data to the test server
139 139  
140 -
141 141  [[image:image-20220907171221-6.png]] ​
142 142  
143 -
144 -
145 145  === 2.2.2 Insert SIM card ===
146 146  
147 -
148 148  Insert the NB-IoT Card get from your provider.
149 149  
150 150  User need to take out the NB-IoT module and insert the SIM card like below:
151 151  
152 -
153 153  [[image:image-20220907171221-7.png]] ​
154 154  
155 -
156 -
157 157  === 2.2.3 Connect USB – TTL to NLMS01 to configure it ===
158 158  
140 +User need to configure NLMS01 via serial port to set the **Server Address** / **Uplink Topic** to define where and how-to uplink packets. NLMS01 support AT Commands, user can use a USB to TTL adapter to connect to NLMS01 and use AT Commands to configure it, as below.
159 159  
160 -User need to configure NLMS01 via serial port to set the (% style="color:#037691" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. NLMS01 support AT Commands, user can use a USB to TTL adapter to connect to NLMS01 and use AT Commands to configure it, as below.
142 +**Connection:**
161 161  
144 + USB TTL GND <~-~-~-~-> GND
162 162  
163 -(% style="color:blue" %)**Connection:**
146 + USB TTL TXD <~-~-~-~-> UART_RXD
164 164  
165 -**~ (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND(%%)**
148 + USB TTL RXD <~-~-~-~-> UART_TXD
166 166  
167 -**~ (% style="background-color:yellow" %)USB TTL TXD  <~-~-~-~-> UART_RXD(%%)**
168 -
169 -**~ (% style="background-color:yellow" %)USB TTL RXD  <~-~-~-~-> UART_TXD(%%)**
170 -
171 -
172 172  In the PC, use below serial tool settings:
173 173  
174 -* Baud:  (% style="color:green" %)**9600**
175 -* Data bits:**  (% style="color:green" %)8(%%)**
176 -* Stop bits:  (% style="color:green" %)**1**
177 -* Parity:  (% style="color:green" %)**None**
178 -* Flow Control: (% style="color:green" %)**None**
152 +* Baud:  **9600**
153 +* Data bits:** 8**
154 +* Stop bits: **1**
155 +* Parity:  **None**
156 +* Flow Control: **None**
179 179  
180 -Make sure the switch is in FLASH position, then power on device by connecting the jumper on NLMS01. NLMS01 will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input.
158 +Make sure the switch is in FLASH position, then power on device by connecting the jumper on NLMS01. NLMS01 will output system info once power on as below, we can enter the **password: 12345678** to access AT Command input.
181 181  
182 -​[[image:image-20220913090720-1.png]]
160 +​[[image:image-20220907171221-8.png]]
183 183  
162 +**Note: the valid AT Commands can be found at:  **[[**https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0**>>url:https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]]
184 184  
185 -(% style="color:red" %)**Note: the valid AT Commands can be found at:  **(%%)[[**https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0**>>url:https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]]
186 -
187 -
188 -
189 189  === 2.2.4 Use CoAP protocol to uplink data ===
190 190  
166 +**Note: if you don't have CoAP server, you can refer this link to set up one: **[[**http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]]
191 191  
192 -(% style="color:red" %)**Note: if you don't have CoAP server, you can refer this link to set up one: **(%%)[[**http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]]
168 +**Use below commands:**
193 193  
170 +* **AT+PRO=1**   ~/~/ Set to use CoAP protocol to uplink
171 +* **AT+SERVADDR=120.24.4.116,5683   ** ~/~/ to set CoAP server address and port
172 +* **AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** ~/~/Set COAP resource path
194 194  
195 -(% style="color:blue" %)**Use below commands:**
196 -
197 -* (% style="color:#037691" %)**AT+PRO=1**          (%%) ~/~/  Set to use CoAP protocol to uplink
198 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%) ~/~/  to set CoAP server address and port
199 -* (% style="color:#037691" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/  Set COAP resource path
200 -
201 201  For parameter description, please refer to AT command set
202 202  
203 203  [[image:image-20220907171221-9.png]]
204 204  
178 +After configure the server address and **reset the device** (via AT+ATZ ), NLMS01 will start to uplink sensor values to CoAP server.
205 205  
206 -After configure the server address and (% style="color:#037691" %)**reset the device**(%%) (via AT+ATZ ), NLMS01 will start to uplink sensor values to CoAP server.
207 -
208 208  [[image:image-20220907171221-10.png]] ​
209 209  
210 -
211 -
212 212  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
213 213  
214 -
215 215  This feature is supported since firmware version v1.0.1
216 216  
217 -* (% style="color:#037691" %)**AT+PRO=2   ** (%%) ~/~/  Set to use UDP protocol to uplink
218 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5601     ** (%%) ~/~/  to set UDP server address and port
219 -* (% style="color:#037691" %)**AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessary
186 +* **AT+PRO=2   ** ~/~/ Set to use UDP protocol to uplink
187 +* **AT+SERVADDR=120.24.4.116,5601   ** ~/~/ to set UDP server address and port
188 +* **AT+CFM=1       ** ~/~/If the server does not respond, this command is unnecessary
220 220  
221 221  ​ [[image:image-20220907171221-11.png]]
222 222  
223 -
224 224  [[image:image-20220907171221-12.png]]
225 225  
226 226  ​
227 227  
228 -
229 229  === 2.2.6 Use MQTT protocol to uplink data ===
230 230  
231 -
232 232  This feature is supported since firmware version v110
233 233  
234 -* (% style="color:#037691" %)**AT+PRO=3   ** (%%) ~/~/  Set to use MQTT protocol to uplink
235 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/  Set MQTT server address and port
236 -* (% style="color:#037691" %)**AT+CLIENT=CLIENT       ** (%%) ~/~/  Set up the CLIENT of MQTT
237 -* (% style="color:#037691" %)**AT+UNAME=UNAME                        **(%%)** **~/~/  Set the username of MQTT
238 -* (% style="color:#037691" %)**AT+PWD=PWD                            **(%%)** **~/~/  Set the password of MQTT
239 -* (% style="color:#037691" %)**AT+PUBTOPIC=PUB                    ** (%%) ~/~/  Set the sending topic of MQTT
240 -* (% style="color:#037691" %)**AT+SUBTOPIC=SUB          ** (%%) ~/~/  Set the subscription topic of MQTT
200 +* **AT+PRO=3   ** ~/~/Set to use MQTT protocol to uplink
201 +* **AT+SERVADDR=120.24.4.116,1883   ** ~/~/Set MQTT server address and port
202 +* **AT+CLIENT=CLIENT       ** ~/~/Set up the CLIENT of MQTT
203 +* **AT+UNAME=UNAME                               **~/~/Set the username of MQTT
204 +* **AT+PWD=PWD                                        **~/~/Set the password of MQTT
205 +* **AT+PUBTOPIC=PUB                    **~/~/Set the sending topic of MQTT
206 +* **AT+SUBTOPIC=SUB          ** ~/~/Set the subscription topic of MQTT
241 241  
242 242  ​ [[image:image-20220907171221-13.png]]
243 243  
244 -
245 -
246 246  [[image:image-20220907171221-14.png]]
247 247  
248 248  ​
... ... @@ -249,113 +249,79 @@
249 249  
250 250  MQTT protocol has a much higher power consumption compare vs UDP / CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval.
251 251  
252 -
253 -
254 254  === 2.2.7 Use TCP protocol to uplink data ===
255 255  
256 -
257 257  This feature is supported since firmware version v110
258 258  
259 -* (% style="color:#037691" %)**AT+PRO=4   ** (%%) ~/~/  Set to use TCP protocol to uplink
260 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5600   ** (%%) ~/~/  to set TCP server address and port
220 +* **AT+PRO=4   ** ~/~/ Set to use TCP protocol to uplink
221 +* **AT+SERVADDR=120.24.4.116,5600   ** ~/~/ to set TCP server address and port
261 261  
262 262  ​ [[image:image-20220907171221-15.png]]
263 263  
264 -
265 -
266 266  [[image:image-20220907171221-16.png]]
267 267  
268 268  ​
269 269  
270 -
271 271  === 2.2.8 Change Update Interval ===
272 272  
273 -
274 274  User can use below command to change the **uplink interval**.
275 275  
276 -* (% style="color:#037691" %)**AT+TDC=7200      ** (%%) ~/~/ Set Update Interval to 7200s (2 hour)
233 +* **AT+TDC=7200      ** ~/~/ Set Update Interval to 7200s (2 hour)
277 277  
278 -(% style="color:red" %)**NOTE: By default, the device will send an uplink message every 2 hour. Each Uplink Include 8 set of records in this 2 hour (15 minute interval / record).**
235 +**NOTE: By default, the device will send an uplink message every 2 hour. Each Uplink Include 8 set of records in this 2 hour (15 minute interval / record).**
279 279  
280 280  
281 -
282 282  == 2.3  Uplink Payload ==
283 283  
284 -
285 285  In this mode, uplink payload includes 87 bytes in total by default.
286 286  
287 287  Each time the device uploads a data package, 8 sets of recorded data will be attached. Up to 32 sets of recorded data can be uploaded.
288 288  
244 +|**Size(bytes)**|**8**|**2**|**2**|1|1|1|2|2|4|2|2|4
245 +|**Value**|Device ID|Ver|BAT|Signal Strength|MOD|Interrupt|Leaf moisture|Leaf Temperature|Time stamp|Leaf Temperature|Leaf moisture|Time stamp  .....
289 289  
290 -(% border="1" style="background-color:#ffffcc; color:green; width:520px" %)
291 -|(% style="width:45px" %)**Size(bytes)**|(% style="width:45px" %)**8**|(% style="width:20px" %)**2**|(% style="width:20px" %)**2**|(% style="width:60px" %)1|(% style="width:20px" %)1|(% style="width:40px" %)1|(% style="width:40px" %)2|(% style="width:50px" %)2|(% style="width:50px" %)4|(% style="width:50px" %)2|(% style="width:40px" %)2|(% style="width:40px" %)4
292 -|(% style="width:96px" %)**Value**|(% style="width:82px" %)Device ID|(% style="width:42px" %)Ver|(% style="width:48px" %)BAT|(% style="width:124px" %)Signal Strength|(% style="width:58px" %)MOD|(% style="width:82px" %)Interrupt|(% style="width:113px" %)Leaf moisture|(% style="width:134px" %)Leaf Temperature|(% style="width:100px" %)Time stamp|(% style="width:137px" %)Leaf Temperature|(% style="width:110px" %)Leaf moisture|(% style="width:122px" %)Time stamp  .....
293 -
294 294  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NLMS01 uplink data.
295 295  
296 -
297 297  [[image:image-20220907171221-17.png]]
298 298  
299 -
300 300  The payload is ASCII string, representative same HEX:
301 301  
302 -**0x (% style="color:red" %)__f868411056754138__  (% style="color:blue" %)__0064 __ (% style="color:green" %)__0c78__  (% style="color:#00b0f0" %)__17__  (% style="color:#7030a0" %)__01__  (% style="color:#d60093" %)__00__  (% style="color:#a14d07" %)__0225 __ (% style="color:#0020b0" %) __010b__  (% style="color:#420042" %)__6315537b__  (% style="color:#663300" %)//__010b0226631550fb__  __010e022663154d77  01110225631549f1  011502246315466b  01190223631542e5  011d022163153f62  011e022163153bde 011e022163153859__//(%%)**
253 +0x(% style="color:red" %)f868411056754138(% style="color:blue" %)0064(% style="color:green" %)0c78(% style="color:red" %)17(% style="color:blue" %)01(% style="color:green" %)00(% style="color:blue" %)**0225010b6315537b**010b0226631550fb**010e022663154d77**01110225631549f1**011502246315466b**01190223631542e5**011d022163153f62**011e022163153bde**011e022163153859**(%%)** **where:
303 303  
304 -where:
255 +* (% style="color:red" %)Device ID: 0xf868411056754138 = f868411056754138
256 +* (% style="color:blue" %)Version: 0x0064=100=1.0.0
257 +* (% style="color:green" %)BAT: 0x0c78 = 3192 mV = 3.192V
258 +* (% style="color:red" %)Singal: 0x17 = 23
259 +* (% style="color:blue" %)Mod: 0x01 = 1
260 +* (% style="color:green" %)Interrupt: 0x00= 0
261 +* Leaf moisture: 0x0225= 549 = 54.9%
262 +* Leaf Temperature:0x010B =267=26.7 °C
263 +* Time stamp : 0x6315537b =1662342011 ([[Unix Epoch Time>>https://www.epochconverter.com/]])
264 +* Leaf Temperature, Leaf moisture,Time stamp : 010b0226631550fb
265 +* (% style="color:blue" %)8 sets of recorded data: Leaf Temperature, Leaf moisture,Time stamp : 010e022663154d77,.......
305 305  
306 -* (% style="color:#037691" %)**Device ID:**(%%) 0xf868411056754138 = f868411056754138
307 -
308 -* (% style="color:#037691" %)**Version:**(%%) 0x0064=100=1.0.0
309 -
310 -* (% style="color:#037691" %)**BAT:**       (%%)0x0c78 = 3192 mV = 3.192V
311 -
312 -* (% style="color:#037691" %)**Singal:**(%%)  0x17 = 23
313 -
314 -* (% style="color:#037691" %)**Mod:**(%%)  0x01 = 1
315 -
316 -* (% style="color:#037691" %)**Interrupt:**(%%) 0x00= 0
317 -
318 -* (% style="color:#037691" %)**Leaf moisture:**(%%) 0x0225= 549 = 54.9%
319 -
320 -* (% style="color:#037691" %)**Leaf Temperature: **(%%)0x010B =267=26.7 °C
321 -
322 -* (% style="color:#037691" %)**Time stamp :**   (%%)0x6315537b =1662342011 ([[Unix Epoch Time>>https://www.epochconverter.com/]])
323 -
324 -* (% style="color:#037691" %)**Leaf Temperature, Leaf moisture,Time stamp :  **(%%)010b0226631550fb
325 -
326 -* (% style="color:#037691" %)**8 sets of recorded data: **(%%)Leaf Temperature, Leaf moisture,Time stamp : 010e022663154d77,.......
327 -
328 328  == 2.4  Payload Explanation and Sensor Interface ==
329 329  
330 -
331 331  === 2.4.1  Device ID ===
332 332  
333 -
334 334  By default, the Device ID equal to the last 15 bits of IMEI.
335 335  
336 -User can use (% style="color:#037691" %)**AT+DEUI**(%%) to set Device ID
273 +User can use **AT+DEUI** to set Device ID
337 337  
275 +**Example:**
338 338  
339 -(% style="color:blue" %)**Example**:
340 -
341 341  AT+DEUI=868411056754138
342 342  
343 343  The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
344 344  
345 -
346 -
347 347  === 2.4.2  Version Info ===
348 348  
349 -
350 350  Specify the software version: 0x64=100, means firmware version 1.00.
351 351  
352 352  For example: 0x00 64 : this device is NLMS01 with firmware version 1.0.0.
353 353  
354 -
355 -
356 356  === 2.4.3  Battery Info ===
357 357  
358 -
359 359  Check the battery voltage for NLMS01.
360 360  
361 361  Ex1: 0x0B45 = 2885mV
... ... @@ -362,16 +362,12 @@
362 362  
363 363  Ex2: 0x0B49 = 2889mV
364 364  
365 -
366 -
367 367  === 2.4.4  Signal Strength ===
368 368  
369 -
370 370  NB-IoT Network signal Strength.
371 371  
299 +**Ex1: 0x1d = 29**
372 372  
373 -(% style="color:blue" %)**Ex1: 0x1d = 29**
374 -
375 375  **0**  -113dBm or less
376 376  
377 377  **1**  -111dBm
... ... @@ -382,49 +382,37 @@
382 382  
383 383  **99**    Not known or not detectable
384 384  
385 -
386 -
387 387  === 2.4.5  Leaf moisture ===
388 388  
313 +Get the moisture of the **Leaf**. The value range of the register is 300-1000(Decimal), divide this value by 100 to get the percentage of moisture in the **Leaf**.
389 389  
390 -Get the moisture of the (% style="color:#037691" %)**Leaf**(%%). The value range of the register is 300-1000(Decimal), divide this value by 100 to get the percentage of moisture in the Leaf.
315 +For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the **Leaf** is
391 391  
392 -For example, if the data you get from the register is (% style="color:#037691" %)**__0x05 0xDC__**(%%), the moisture content in the (% style="color:#037691" %)**Leaf**(%%) is
317 +**0229(H) = 549(D) /100 = 54.9.**
393 393  
394 -(% style="color:blue" %)**0229(H) = 549(D) /100 = 54.9.**
395 -
396 -
397 -
398 398  === 2.4.6  Leaf Temperature ===
399 399  
321 +Get the temperature in the **Leaf**. The value range of the register is -4000 - +800(Decimal), divide this value by 100 to get the temperature in the **Leaf**. For example, if the data you get from the register is **__0x09 0xEC__**, the temperature content in the **Leaf **is
400 400  
401 -Get the temperature in the Leaf. The value range of the register is -4000 - +800(Decimal), divide this value by 100 to get the temperature in the Leaf. For example, if the data you get from the register is (% style="color:#037691" %)**__0x09 0xEC__**(%%), the temperature content in the (% style="color:#037691" %)**Leaf **(%%)is
323 +**Example**:
402 402  
403 -(% style="color:blue" %)**Example**:
325 +If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/10 = 26.1 °C
404 404  
405 -If payload is **0105H**: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/10 = 26.1 °C
327 +If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/10 = -12.9 °C
406 406  
407 -If payload is **FF7EH**: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/10 = -12.9 °C
408 -
409 -
410 -
411 411  === 2.4.7  Timestamp ===
412 412  
413 -
414 414  Time stamp : 0x6315537b =1662342011
415 415  
416 416  Convert Unix timestamp to time 2022-9-5 9:40:11.
417 417  
418 -
419 -
420 420  === 2.4.8  Digital Interrupt ===
421 421  
337 +Digital Interrupt refers to pin **GPIO_EXTI**, and there are different trigger methods. When there is a trigger, the NLMS01 will send a packet to the server.
422 422  
423 -Digital Interrupt refers to pin (% style="color:#037691" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NLMS01 will send a packet to the server.
424 -
425 425  The command is:
426 426  
427 -(% style="color:blue" %)**AT+INTMOD=3 ** (%%) ~/~/  (more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.**
341 +**AT+INTMOD=3 ** ~/~/(more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.**
428 428  
429 429  The lower four bits of this data field shows if this packet is generated by interrupt or not. Click here for the hardware and software set up.
430 430  
... ... @@ -434,34 +434,27 @@
434 434  
435 435  0x(01): Interrupt Uplink Packet.
436 436  
437 -
438 -
439 439  === 2.4.9  ​+5V Output ===
440 440  
441 -
442 442  NLMS01 will enable +5V output before all sampling and disable the +5v after all sampling. 
443 443  
444 444  The 5V output time can be controlled by AT Command.
445 445  
446 -(% style="color:blue" %)**AT+5VT=1000**
357 +**AT+5VT=1000**
447 447  
448 448  Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.** **
449 449  
450 450  
451 -
452 452  == 2.5  Downlink Payload ==
453 453  
454 -
455 455  By default, NLMS01 prints the downlink payload to console port.
456 456  
457 457  [[image:image-20220907171221-18.png]] ​
458 458  
368 +**Examples:**
459 459  
460 -(% style="color:blue" %)**Examples:**
370 +* **Set TDC**
461 461  
462 -
463 -* (% style="color:#037691" %)**Set TDC**
464 -
465 465  If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
466 466  
467 467  Payload:    01 00 00 1E    TDC=30S
... ... @@ -468,23 +468,16 @@
468 468  
469 469  Payload:    01 00 00 3C    TDC=60S
470 470  
378 +* **Reset**
471 471  
472 -
473 -* (% style="color:#037691" %)**Reset**
474 -
475 475  If payload = 0x04FF, it will reset the NLMS01
476 476  
382 +* **INTMOD**
477 477  
478 -
479 -* (% style="color:#037691" %)**INTMOD**
480 -
481 481  Downlink Payload: 06000003, Set AT+INTMOD=3
482 482  
483 -
484 -
485 485  == 2.6  ​LED Indicator ==
486 486  
487 -
488 488  The NLMS01 has an internal LED which is to show the status of different state.
489 489  
490 490  * When power on, NLMS01 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe)
... ... @@ -492,23 +492,18 @@
492 492  * After NLMS01 join NB-IoT network. The LED will be ON for 3 seconds.
493 493  * For each uplink probe, LED will be on for 500ms.
494 494  
495 -== 2.7  Installation ==
395 +== 2.7 Installation ==
496 496  
497 -
498 498  NLMS01 probe has two sides. The side without words are the sense side. Please be ware when install the sensor.
499 499  
500 -
501 501  [[image:image-20220907171221-19.png]]
502 502  
401 +== 2.8 Moisture and Temperature alarm function ==
503 503  
403 +➢ AT Command:
504 504  
505 -== 2.8  Moisture and Temperature alarm function ==
405 +AT+ HUMALARM =min,max
506 506  
507 -
508 -(% style="color:blue" %)**➢ AT Command:**
509 -
510 -(% style="color:#037691" %)**AT+ HUMALARM =min,max**
511 -
512 512  ² When min=0, and max≠0, Alarm higher than max
513 513  
514 514  ² When min≠0, and max=0, Alarm lower than min
... ... @@ -515,9 +515,8 @@
515 515  
516 516  ² When min≠0 and max≠0, Alarm higher than max or lower than min
517 517  
413 +Example:
518 518  
519 -(% style="color:blue" %)**Example:**
520 -
521 521  AT+ HUMALARM =50,60 ~/~/ Alarm when moisture lower than 50.
522 522  
523 523  AT+ TEMPALARM=min,max
... ... @@ -528,53 +528,41 @@
528 528  
529 529  ² When min≠0 and max≠0, Alarm higher than max or lower than min
530 530  
425 +Example:
531 531  
532 -(% style="color:blue" %)**Example:**
533 -
534 534  AT+ TEMPALARM=20,30 ~/~/ Alarm when temperature lower than 20.
535 535  
536 536  
430 +== 2.9 Set the number of data to be uploaded and the recording time ==
537 537  
538 -== 2.9  Set the number of data to be uploaded and the recording time ==
432 + AT Command:
539 539  
434 +AT+TR=900  ~/~/The unit is seconds, and the default is to record data once every 900 seconds.( The minimum can be set to 180 seconds)
540 540  
541 -(% style="color:blue" %)**➢ AT Command:**
436 +AT+NOUD=8  ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
542 542  
543 -* (% style="color:#037691" %)**AT+TR=900**   (%%) ~/~/  The unit is seconds, and the default is to record data once every 900 seconds.( The minimum can be set to 180 seconds)
544 -* (% style="color:#037691" %)**AT+NOUD=8**  (%%)~/~/  The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
438 +== 2.10 Read or Clear cached data ==
545 545  
546 - The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:**
440 + AT Command:
547 547  
548 -[[image:image-20221009001002-1.png||height="706" width="982"]]
442 +AT+CDP    ~/~/ Read cached data
549 549  
550 -
551 -== 2.10  Read or Clear cached data ==
552 -
553 -
554 -(% style="color:blue" %)**➢ AT Command:**
555 -
556 -* (% style="color:#037691" %)**AT+CDP**      (%%) ~/~/  Read cached data
557 -* (% style="color:#037691" %)**AT+CDP=0  ** (%%) ~/~/  Clear cached data
558 -
559 559  [[image:image-20220907171221-20.png]]
560 560  
561 561  
447 +AT+CDP=0    ~/~/ Clear cached data
562 562  
449 +
563 563  == 2.11  ​Firmware Change Log ==
564 564  
452 +Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0>>url:https://www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0]]
565 565  
566 -Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/qdc3js2iu1vlipx/AACMHI3CvVb8g7YQMrIHY673a?dl=0>>https://www.dropbox.com/sh/qdc3js2iu1vlipx/AACMHI3CvVb8g7YQMrIHY673a?dl=0]]
454 +Upgrade Instruction: [[Upgrade Firmware>>path:#H5.1200BHowtoUpgradeFirmware]]
567 567  
568 -Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
569 -
570 -
571 -
572 572  == 2.12  ​Battery Analysis ==
573 573  
574 -
575 575  === 2.12.1  ​Battery Type ===
576 576  
577 -
578 578  The NLMS01 battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
579 579  
580 580  The battery is designed to last for several years depends on the actually use environment and update interval. 
... ... @@ -587,18 +587,15 @@
587 587  
588 588  [[image:image-20220907171221-21.png]] ​
589 589  
590 -
591 -
592 592  === 2.12.2  Power consumption Analyze ===
593 593  
594 -
595 595  Dragino battery powered product are all runs in Low Power mode. We have an update 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 interval.
596 596  
597 597  Instruction to use as below:
598 598  
599 -(% style="color:blue" %)**Step 1:  **(%%)Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
478 +**Step 1:  **Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
600 600  
601 -(% style="color:blue" %)**Step 2: **(%%) Open it and choose
480 +**Step 2: ** Open it and choose
602 602  
603 603  * Product Model
604 604  * Uplink Interval
... ... @@ -608,171 +608,136 @@
608 608  
609 609  [[image:image-20220907171221-22.jpeg]] ​
610 610  
611 -
612 612  === 2.12.3  ​Battery Note ===
613 613  
614 -
615 615  The Li-SICO battery is designed for small current / long period application. 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 time to transmit LoRa, then the battery life may be decreased.
616 616  
617 -
618 -
619 619  === 2.12.4  Replace the battery ===
620 620  
621 -
622 622  The default battery pack of NLMS01 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
623 623  
624 -
625 -
626 626  = 3. ​ Access NB-IoT Module =
627 627  
628 -
629 629  Users can directly access the AT command set of the NB-IoT module.
630 630  
631 631  The AT Command set can refer the BC35-G NB-IoT Module AT Command: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/]] 
632 632  
633 -
634 634  [[image:image-20220907171221-23.png]] ​
635 635  
636 -
637 -
638 638  = 4.  Using the AT Commands =
639 639  
640 -
641 641  == 4.1  Access AT Commands ==
642 642  
643 -
644 644  See this link for detail:  [[https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0>>url:https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]]
645 645  
646 -AT+<CMD>?  :  Help on <CMD>
512 +AT+<CMD>?  : Help on <CMD>
647 647  
648 -AT+<CMD>  Run <CMD>
514 +AT+<CMD>         : Run <CMD>
649 649  
650 -AT+<CMD>=<value>:  Set the value
516 +AT+<CMD>=<value> : Set the value
651 651  
652 -AT+<CMD>=?  Get the value
518 +AT+<CMD>=?  : Get the value
653 653  
520 +**General Commands**      
654 654  
655 -(% style="color:#037691" %)**General Commands**      
522 +AT  : Attention       
656 656  
657 -AT  Attention       
524 +AT?  : Short Help     
658 658  
659 -AT?  Short Help     
526 +ATZ  : MCU Reset    
660 660  
661 -ATZ  :  MCU Reset    
528 +AT+TDC  : Application Data Transmission Interval
662 662  
663 -AT+TDC  :  Application Data Transmission Interval
530 +AT+CFG  : Print all configurations
664 664  
665 -AT+CFG  :  Print all configurations
532 +AT+CFGMOD           : Working mode selection
666 666  
667 -AT+CFGMOD  :  Working mode selection
534 +AT+INTMOD            : Set the trigger interrupt mode
668 668  
669 -AT+INTMOD  Set the trigger interrupt mode
536 +AT+5V : Set extend the time of 5V power  
670 670  
671 -AT+5VT  Set extend the time of 5V power  
538 +AT+PRO  : Choose agreement
672 672  
673 -AT+PRO :  Choose agreement
540 +AT+RXDL  : Extend the sending and receiving time
674 674  
675 -AT+RXDL:  Extend the sending and receiving time
542 +AT+SERVADDR  : Server Address
676 676  
677 -AT+SERVADDR :  Server Address
544 +AT+APN     : Get or set the APN
678 678  
679 -AT+APN :  Get or set the APN
546 +AT+FBAND   : Get or Set whether to automatically modify the frequency band
680 680  
681 -AT+FBAND :  Get or Set whether to automatically modify the frequency band
548 +AT+DNSCFG  : Get or Set DNS Server
682 682  
683 -AT+DNSCFG : Get or Set DNS Server
684 -
685 685  AT+GETSENSORVALUE   : Returns the current sensor measurement
686 686  
687 -AT+TR :  Get or Set record time"
552 +AT+TR      : Get or Set record time"
688 688  
689 -AT+NOUD :  Get or Set the number of data to be uploaded
554 +AT+NOUD      : Get or Set the number of data to be uploaded
690 690  
691 -AT+CDP :  Read or Clear cached data
556 +AT+CDP     : Read or Clear cached data
692 692  
693 -AT+TEMPALARM :  Get or Set alarm of temp
558 +AT+TEMPALARM      : Get or Set alarm of temp
694 694  
695 -AT+HUMALARM :  Get or Set alarm of humidity
560 +AT+HUMALARM     : Get or Set alarm of PH
696 696  
697 697  
698 -(% style="color:#037691" %)**COAP Management**      
563 +**COAP Management**      
699 699  
700 -AT+URI :  Resource parameters
565 +AT+URI            : Resource parameters
701 701  
567 +**UDP Management**
702 702  
703 -(% style="color:#037691" %)**UDP Management**
569 +AT+CFM          : Upload confirmation mode (only valid for UDP)
704 704  
705 -AT+CFM :  Upload confirmation mode (only valid for UDP)
571 +**MQTT Management**
706 706  
573 +AT+CLIENT               : Get or Set MQTT client
707 707  
708 -(% style="color:#037691" %)**MQTT Management**
575 +AT+UNAME  : Get or Set MQTT Username
709 709  
710 -AT+CLIENT  :  Get or Set MQTT client
577 +AT+PWD                  : Get or Set MQTT password
711 711  
712 -AT+UNAME  : Get or Set MQTT Username
579 +AT+PUBTOPIC  : Get or Set MQTT publish topic
713 713  
714 -AT+PWD  Get or Set MQTT password
581 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
715 715  
716 -AT+PUBTOPIC  :  Get or Set MQTT publish topic
583 +**Information**          
717 717  
718 -AT+SUBTOPIC :  Get or Set MQTT subscription topic
585 +AT+FDR  : Factory Data Reset
719 719  
587 +AT+PWORD  : Serial Access Password
720 720  
721 -(% style="color:#037691" %)**Information**          
722 -
723 -AT+FDR :  Factory Data Reset
724 -
725 -AT+PWORD :  Serial Access Password
726 -
727 -
728 -
729 729  = ​5.  FAQ =
730 730  
731 -
732 732  == 5.1 ​ How to Upgrade Firmware ==
733 733  
734 -
735 735  User can upgrade the firmware for 1) bug fix, 2) new feature release.
736 736  
737 737  Please see this link for how to upgrade:  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList]]
738 738  
597 +**Notice, **NLMS01 **and **NLMS01 **share the same mother board. They use the same connection and method to update.**
739 739  
740 -(% style="color:red" %)**Notice, NLMS01 and LLMS01 share the same mother board. They use the same connection and method to update.**
741 -
742 -
743 -
744 744  = 6.  Trouble Shooting =
745 745  
746 -
747 747  == 6.1  ​Connection problem when uploading firmware ==
748 748  
749 -
750 750  **Please see: **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting]]
751 751  
752 -
753 -
754 754  == 6.2  AT Command input doesn't work ==
755 755  
607 +In the case if user can see the console output but can't type input to the device. Please check if you already include the **ENTER** while sending out the command. Some serial tool doesn't send **ENTER** while press the send key, user need to add ENTER in their string.
756 756  
757 -In the 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 press the send key, user need to add ENTER in their string.
758 -
759 -
760 -
761 761  = 7. ​ Order Info =
762 762  
763 -
764 764  Part Number**:** NLMS01
765 765  
766 -
767 -
768 768  = 8.  Packing Info =
769 769  
615 +**Package Includes**:
770 770  
771 -(% style="color:#037691" %)**Package Includes:**
772 -
773 773  * NLMS01 NB-IoT Leaf Moisture Sensor x 1
774 774  
775 -(% style="color:#037691" %)**Dimension and weight**:
619 +**Dimension and weight**:
776 776  
777 777  * Device Size: cm
778 778  * Device Weight: g
... ... @@ -781,7 +781,6 @@
781 781  
782 782  = 9.  Support =
783 783  
784 -
785 785  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
786 786  * 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]]
787 787  
image-20220913090720-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Xiaoling
Size
... ... @@ -1,1 +1,0 @@
1 -224.9 KB
Content
image-20221009001002-1.png
Author
... ... @@ -1,1 +1,0 @@
1 -XWiki.Edwin
Size
... ... @@ -1,1 +1,0 @@
1 -282.9 KB
Content
Copyright ©2010-2022 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0