Last modified by Mengting Qiu on 2024/04/02 16:54
<
From version < 33.10 >
edited by Xiaoling
on 2022/09/23 17:31
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
... ... @@ -62,6 +62,7 @@
62 62  * Supply Voltage: 2.1v ~~ 3.6v
63 63  * Operating Temperature: -40 ~~ 85°C
64 64  
65 +
65 65  (% style="color:#037691" %)**NB-IoT Spec:**
66 66  
67 67  * - B1 @H-FDD: 2100MHz
... ... @@ -73,10 +73,10 @@
73 73  
74 74  
75 75  
76 -== 1.4  Probe Specification ==
77 +== 1.4 Probe Specification ==
77 77  
78 78  
79 -(% style="color:#037691" %)**Leaf Moisture: percentage of water drop over total leaf surface**
80 +**Leaf Moisture: percentage of water drop over total leaf surface**
80 80  
81 81  * Range 0-100%
82 82  * Resolution: 0.1%
... ... @@ -84,7 +84,7 @@
84 84  * IP67 Protection
85 85  * Length: 3.5 meters
86 86  
87 -(% style="color:#037691" %)**Leaf Temperature:**
88 +**Leaf Temperature:**
88 88  
89 89  * Range -50℃～80℃
90 90  * Resolution: 0.1℃
... ... @@ -92,44 +92,30 @@
92 92  * IP67 Protection
93 93  * Length: 3.5 meters
94 94  
96 +== 1.5 ​Applications ==
95 95  
96 -
97 -== 1.5 ​ Applications ==
98 -
99 -
100 100  * Smart Agriculture
101 101  
100 +== 1.6 Pin mapping and power on ==
102 102  
103 -
104 -== 1.6  Pin mapping and power on ==
105 -
106 -
107 107  ​[[image:image-20220907171221-4.png]]
108 108  
109 109  **~ **
110 110  
111 -
112 112  = 2.  Use NLMS01 to communicate with IoT Server =
113 113  
114 -
115 115  == 2.1  How it works ==
116 116  
117 -
118 118  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.
119 119  
120 120  The diagram below shows the working flow in default firmware of NLMS01:
121 121  
122 -
123 123  [[image:image-20220907171221-5.png]]
124 124  
125 -
126 -
127 127  == 2.2 ​ Configure the NLMS01 ==
128 128  
129 -
130 130  === 2.2.1 Test Requirement ===
131 131  
132 -
133 133  To use NLMS01 in your city, make sure meet below requirements:
134 134  
135 135  * Your local operator has already distributed a NB-IoT Network there.
... ... @@ -136,114 +136,90 @@
136 136  * The local NB-IoT network used the band that NLMS01 supports.
137 137  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
138 138  
139 -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
140 140  
141 -
142 142  [[image:image-20220907171221-6.png]] ​
143 143  
144 -
145 -
146 146  === 2.2.2 Insert SIM card ===
147 147  
148 -
149 149  Insert the NB-IoT Card get from your provider.
150 150  
151 151  User need to take out the NB-IoT module and insert the SIM card like below:
152 152  
153 -
154 154  [[image:image-20220907171221-7.png]] ​
155 155  
156 -
157 -
158 158  === 2.2.3 Connect USB – TTL to NLMS01 to configure it ===
159 159  
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.
160 160  
161 -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:**
162 162  
144 + USB TTL GND <~-~-~-~-> GND
163 163  
164 -(% style="color:blue" %)**Connection:**
146 + USB TTL TXD <~-~-~-~-> UART_RXD
165 165  
166 -**~ (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND(%%)**
148 + USB TTL RXD <~-~-~-~-> UART_TXD
167 167  
168 -**~ (% style="background-color:yellow" %)USB TTL TXD  <~-~-~-~-> UART_RXD(%%)**
169 -
170 -**~ (% style="background-color:yellow" %)USB TTL RXD  <~-~-~-~-> UART_TXD(%%)**
171 -
172 -
173 173  In the PC, use below serial tool settings:
174 174  
175 -* Baud:  (% style="color:green" %)**9600**
176 -* Data bits:**  (% style="color:green" %)8(%%)**
177 -* Stop bits:  (% style="color:green" %)**1**
178 -* Parity:  (% style="color:green" %)**None**
179 -* Flow Control: (% style="color:green" %)**None**
152 +* Baud:  **9600**
153 +* Data bits:** 8**
154 +* Stop bits: **1**
155 +* Parity:  **None**
156 +* Flow Control: **None**
180 180  
181 -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.
182 182  
183 -​[[image:image-20220913090720-1.png]]
160 +​[[image:image-20220907171221-8.png]]
184 184  
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]]
185 185  
186 -(% 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]]
187 -
188 -
189 -
190 190  === 2.2.4 Use CoAP protocol to uplink data ===
191 191  
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/]]
192 192  
193 -(% 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:**
194 194  
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
195 195  
196 -(% style="color:blue" %)**Use below commands:**
197 -
198 -* (% style="color:#037691" %)**AT+PRO=1**          (%%) ~/~/  Set to use CoAP protocol to uplink
199 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%) ~/~/  to set CoAP server address and port
200 -* (% style="color:#037691" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/  Set COAP resource path
201 -
202 202  For parameter description, please refer to AT command set
203 203  
204 204  [[image:image-20220907171221-9.png]]
205 205  
178 +After configure the server address and **reset the device** (via AT+ATZ ), NLMS01 will start to uplink sensor values to CoAP server.
206 206  
207 -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.
208 -
209 209  [[image:image-20220907171221-10.png]] ​
210 210  
211 -
212 -
213 213  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
214 214  
215 -
216 216  This feature is supported since firmware version v1.0.1
217 217  
218 -* (% style="color:#037691" %)**AT+PRO=2   ** (%%) ~/~/  Set to use UDP protocol to uplink
219 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5601     ** (%%) ~/~/  to set UDP server address and port
220 -* (% 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
221 221  
222 222  ​ [[image:image-20220907171221-11.png]]
223 223  
224 -
225 225  [[image:image-20220907171221-12.png]]
226 226  
227 227  ​
228 228  
229 -
230 230  === 2.2.6 Use MQTT protocol to uplink data ===
231 231  
232 -
233 233  This feature is supported since firmware version v110
234 234  
235 -* (% style="color:#037691" %)**AT+PRO=3   ** (%%) ~/~/  Set to use MQTT protocol to uplink
236 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/  Set MQTT server address and port
237 -* (% style="color:#037691" %)**AT+CLIENT=CLIENT       ** (%%) ~/~/  Set up the CLIENT of MQTT
238 -* (% style="color:#037691" %)**AT+UNAME=UNAME                        **(%%)** **~/~/  Set the username of MQTT
239 -* (% style="color:#037691" %)**AT+PWD=PWD                            **(%%)** **~/~/  Set the password of MQTT
240 -* (% style="color:#037691" %)**AT+PUBTOPIC=PUB                    ** (%%) ~/~/  Set the sending topic of MQTT
241 -* (% 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
242 242  
243 243  ​ [[image:image-20220907171221-13.png]]
244 244  
245 -
246 -
247 247  [[image:image-20220907171221-14.png]]
248 248  
249 249  ​
... ... @@ -250,105 +250,79 @@
250 250  
251 251  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.
252 252  
253 -
254 -
255 255  === 2.2.7 Use TCP protocol to uplink data ===
256 256  
257 -
258 258  This feature is supported since firmware version v110
259 259  
260 -* (% style="color:#037691" %)**AT+PRO=4   ** (%%) ~/~/  Set to use TCP protocol to uplink
261 -* (% 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
262 262  
263 263  ​ [[image:image-20220907171221-15.png]]
264 264  
265 -
266 -
267 267  [[image:image-20220907171221-16.png]]
268 268  
269 269  ​
270 270  
271 -
272 272  === 2.2.8 Change Update Interval ===
273 273  
274 -
275 275  User can use below command to change the **uplink interval**.
276 276  
277 -* (% style="color:#037691" %)**AT+TDC=7200      ** (%%) ~/~/ Set Update Interval to 7200s (2 hour)
233 +* **AT+TDC=7200      ** ~/~/ Set Update Interval to 7200s (2 hour)
278 278  
279 -(% 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).**
280 280  
281 281  
282 -
283 283  == 2.3  Uplink Payload ==
284 284  
285 -
286 286  In this mode, uplink payload includes 87 bytes in total by default.
287 287  
288 288  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.
289 289  
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  .....
290 290  
291 -(% border="1" style="background-color:#ffffcc; color:green; width:1251px" %)
292 -|(% style="width:96px" %)**Size(bytes)**|(% style="width:82px" %)**8**|(% style="width:42px" %)**2**|(% style="width:48px" %)**2**|(% style="width:124px" %)1|(% style="width:58px" %)1|(% style="width:82px" %)1|(% style="width:113px" %)2|(% style="width:134px" %)2|(% style="width:100px" %)4|(% style="width:137px" %)2|(% style="width:110px" %)2|(% style="width:122px" %)4
293 -|(% 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  .....
294 -
295 295  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NLMS01 uplink data.
296 296  
297 -
298 298  [[image:image-20220907171221-17.png]]
299 299  
300 -
301 301  The payload is ASCII string, representative same HEX:
302 302  
303 -**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:
304 304  
305 -where:
306 -
307 -* Device ID: 0xf868411056754138 = f868411056754138
308 -* Version: 0x0064=100=1.0.0
309 -* BAT: 0x0c78 = 3192 mV = 3.192V
310 -* Singal: 0x17 = 23
311 -* Mod: 0x01 = 1
312 -* Interrupt: 0x00= 0
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
313 313  * Leaf moisture: 0x0225= 549 = 54.9%
314 314  * Leaf Temperature:0x010B =267=26.7 °C
315 315  * Time stamp : 0x6315537b =1662342011 ([[Unix Epoch Time>>https://www.epochconverter.com/]])
316 316  * Leaf Temperature, Leaf moisture,Time stamp : 010b0226631550fb
317 -* 8 sets of recorded data: Leaf Temperature, Leaf moisture,Time stamp : 010e022663154d77,.......
265 +* (% style="color:blue" %)8 sets of recorded data: Leaf Temperature, Leaf moisture,Time stamp : 010e022663154d77,.......
318 318  
319 -
320 -
321 321  == 2.4  Payload Explanation and Sensor Interface ==
322 322  
323 -
324 324  === 2.4.1  Device ID ===
325 325  
326 -
327 327  By default, the Device ID equal to the last 15 bits of IMEI.
328 328  
329 -User can use (% style="color:#037691" %)**AT+DEUI**(%%) to set Device ID
273 +User can use **AT+DEUI** to set Device ID
330 330  
275 +**Example:**
331 331  
332 -(% style="color:blue" %)**Example**:
333 -
334 334  AT+DEUI=868411056754138
335 335  
336 336  The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
337 337  
338 -
339 -
340 340  === 2.4.2  Version Info ===
341 341  
342 -
343 343  Specify the software version: 0x64=100, means firmware version 1.00.
344 344  
345 345  For example: 0x00 64 : this device is NLMS01 with firmware version 1.0.0.
346 346  
347 -
348 -
349 349  === 2.4.3  Battery Info ===
350 350  
351 -
352 352  Check the battery voltage for NLMS01.
353 353  
354 354  Ex1: 0x0B45 = 2885mV
... ... @@ -355,16 +355,12 @@
355 355  
356 356  Ex2: 0x0B49 = 2889mV
357 357  
358 -
359 -
360 360  === 2.4.4  Signal Strength ===
361 361  
362 -
363 363  NB-IoT Network signal Strength.
364 364  
299 +**Ex1: 0x1d = 29**
365 365  
366 -(% style="color:blue" %)**Ex1: 0x1d = 29**
367 -
368 368  **0**  -113dBm or less
369 369  
370 370  **1**  -111dBm
... ... @@ -375,49 +375,37 @@
375 375  
376 376  **99**    Not known or not detectable
377 377  
378 -
379 -
380 380  === 2.4.5  Leaf moisture ===
381 381  
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**.
382 382  
383 -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
384 384  
385 -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.**
386 386  
387 -(% style="color:blue" %)**0229(H) = 549(D) /100 = 54.9.**
388 -
389 -
390 -
391 391  === 2.4.6  Leaf Temperature ===
392 392  
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
393 393  
394 -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**:
395 395  
396 -(% style="color:blue" %)**Example**:
325 +If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/10 = 26.1 °C
397 397  
398 -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
399 399  
400 -If payload is **FF7EH**: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/10 = -12.9 °C
401 -
402 -
403 -
404 404  === 2.4.7  Timestamp ===
405 405  
406 -
407 407  Time stamp : 0x6315537b =1662342011
408 408  
409 409  Convert Unix timestamp to time 2022-9-5 9:40:11.
410 410  
411 -
412 -
413 413  === 2.4.8  Digital Interrupt ===
414 414  
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.
415 415  
416 -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.
417 -
418 418  The command is:
419 419  
420 -(% 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]])**.**
421 421  
422 422  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.
423 423  
... ... @@ -427,34 +427,27 @@
427 427  
428 428  0x(01): Interrupt Uplink Packet.
429 429  
430 -
431 -
432 432  === 2.4.9  ​+5V Output ===
433 433  
434 -
435 435  NLMS01 will enable +5V output before all sampling and disable the +5v after all sampling. 
436 436  
437 437  The 5V output time can be controlled by AT Command.
438 438  
439 -(% style="color:blue" %)**AT+5VT=1000**
357 +**AT+5VT=1000**
440 440  
441 441  Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.** **
442 442  
443 443  
444 -
445 445  == 2.5  Downlink Payload ==
446 446  
447 -
448 448  By default, NLMS01 prints the downlink payload to console port.
449 449  
450 450  [[image:image-20220907171221-18.png]] ​
451 451  
368 +**Examples:**
452 452  
453 -(% style="color:blue" %)**Examples:**
370 +* **Set TDC**
454 454  
455 -
456 -* (% style="color:#037691" %)**Set TDC**
457 -
458 458  If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
459 459  
460 460  Payload:    01 00 00 1E    TDC=30S
... ... @@ -461,23 +461,16 @@
461 461  
462 462  Payload:    01 00 00 3C    TDC=60S
463 463  
378 +* **Reset**
464 464  
465 -
466 -* (% style="color:#037691" %)**Reset**
467 -
468 468  If payload = 0x04FF, it will reset the NLMS01
469 469  
382 +* **INTMOD**
470 470  
471 -
472 -* (% style="color:#037691" %)**INTMOD**
473 -
474 474  Downlink Payload: 06000003, Set AT+INTMOD=3
475 475  
476 -
477 -
478 478  == 2.6  ​LED Indicator ==
479 479  
480 -
481 481  The NLMS01 has an internal LED which is to show the status of different state.
482 482  
483 483  * 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)
... ... @@ -485,25 +485,18 @@
485 485  * After NLMS01 join NB-IoT network. The LED will be ON for 3 seconds.
486 486  * For each uplink probe, LED will be on for 500ms.
487 487  
395 +== 2.7 Installation ==
488 488  
489 -
490 -== 2.7  Installation ==
491 -
492 -
493 493  NLMS01 probe has two sides. The side without words are the sense side. Please be ware when install the sensor.
494 494  
495 -
496 496  [[image:image-20220907171221-19.png]]
497 497  
401 +== 2.8 Moisture and Temperature alarm function ==
498 498  
403 +➢ AT Command:
499 499  
500 -== 2.8  Moisture and Temperature alarm function ==
405 +AT+ HUMALARM =min,max
501 501  
502 -
503 -(% style="color:blue" %)**➢ AT Command:**
504 -
505 -(% style="color:#037691" %)**AT+ HUMALARM =min,max**
506 -
507 507  ² When min=0, and max≠0, Alarm higher than max
508 508  
509 509  ² When min≠0, and max=0, Alarm lower than min
... ... @@ -510,9 +510,8 @@
510 510  
511 511  ² When min≠0 and max≠0, Alarm higher than max or lower than min
512 512  
413 +Example:
513 513  
514 -(% style="color:blue" %)**Example:**
515 -
516 516  AT+ HUMALARM =50,60 ~/~/ Alarm when moisture lower than 50.
517 517  
518 518  AT+ TEMPALARM=min,max
... ... @@ -523,50 +523,41 @@
523 523  
524 524  ² When min≠0 and max≠0, Alarm higher than max or lower than min
525 525  
425 +Example:
526 526  
527 -(% style="color:blue" %)**Example:**
528 -
529 529  AT+ TEMPALARM=20,30 ~/~/ Alarm when temperature lower than 20.
530 530  
531 531  
430 +== 2.9 Set the number of data to be uploaded and the recording time ==
532 532  
533 -== 2.9  Set the number of data to be uploaded and the recording time ==
432 +➢ AT Command:
534 534  
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)
535 535  
536 -(% 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.
537 537  
538 -* (% 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)
539 -* (% 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 ==
540 540  
440 +➢ AT Command:
541 541  
442 +AT+CDP    ~/~/ Read cached data
542 542  
543 -== 2.10  Read or Clear cached data ==
544 -
545 -
546 -(% style="color:blue" %)**➢ AT Command:**
547 -
548 -* (% style="color:#037691" %)**AT+CDP**      (%%) ~/~/  Read cached data
549 -* (% style="color:#037691" %)**AT+CDP=0  ** (%%) ~/~/  Clear cached data
550 -
551 551  [[image:image-20220907171221-20.png]]
552 552  
553 553  
447 +AT+CDP=0    ~/~/ Clear cached data
554 554  
449 +
555 555  == 2.11  ​Firmware Change Log ==
556 556  
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]]
557 557  
558 -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]]
559 559  
560 -Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
561 -
562 -
563 -
564 564  == 2.12  ​Battery Analysis ==
565 565  
566 -
567 567  === 2.12.1  ​Battery Type ===
568 568  
569 -
570 570  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.
571 571  
572 572  The battery is designed to last for several years depends on the actually use environment and update interval. 
... ... @@ -579,18 +579,15 @@
579 579  
580 580  [[image:image-20220907171221-21.png]] ​
581 581  
582 -
583 -
584 584  === 2.12.2  Power consumption Analyze ===
585 585  
586 -
587 587  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.
588 588  
589 589  Instruction to use as below:
590 590  
591 -(% 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/]]
592 592  
593 -(% style="color:blue" %)**Step 2: **(%%) Open it and choose
480 +**Step 2: ** Open it and choose
594 594  
595 595  * Product Model
596 596  * Uplink Interval
... ... @@ -600,171 +600,136 @@
600 600  
601 601  [[image:image-20220907171221-22.jpeg]] ​
602 602  
603 -
604 604  === 2.12.3  ​Battery Note ===
605 605  
606 -
607 607  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.
608 608  
609 -
610 -
611 611  === 2.12.4  Replace the battery ===
612 612  
613 -
614 614  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).
615 615  
616 -
617 -
618 618  = 3. ​ Access NB-IoT Module =
619 619  
620 -
621 621  Users can directly access the AT command set of the NB-IoT module.
622 622  
623 623  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/]] 
624 624  
625 -
626 626  [[image:image-20220907171221-23.png]] ​
627 627  
628 -
629 -
630 630  = 4.  Using the AT Commands =
631 631  
632 -
633 633  == 4.1  Access AT Commands ==
634 634  
635 -
636 636  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]]
637 637  
638 -AT+<CMD>?  :  Help on <CMD>
512 +AT+<CMD>?  : Help on <CMD>
639 639  
640 -AT+<CMD>  :  Run <CMD>
514 +AT+<CMD>         : Run <CMD>
641 641  
642 -AT+<CMD>=<value>:  Set the value
516 +AT+<CMD>=<value> : Set the value
643 643  
644 -AT+<CMD>=?  :  Get the value
518 +AT+<CMD>=?  : Get the value
645 645  
520 +**General Commands**      
646 646  
647 -(% style="color:#037691" %)**General Commands**      
522 +AT  : Attention       
648 648  
649 -AT  :  Attention       
524 +AT?  : Short Help     
650 650  
651 -AT?  :  Short Help     
526 +ATZ  : MCU Reset    
652 652  
653 -ATZ  :  MCU Reset    
528 +AT+TDC  : Application Data Transmission Interval
654 654  
655 -AT+TDC  :  Application Data Transmission Interval
530 +AT+CFG  : Print all configurations
656 656  
657 -AT+CFG  :  Print all configurations
532 +AT+CFGMOD           : Working mode selection
658 658  
659 -AT+CFGMOD  :  Working mode selection
534 +AT+INTMOD            : Set the trigger interrupt mode
660 660  
661 -AT+INTMOD  :  Set the trigger interrupt mode
536 +AT+5VT  : Set extend the time of 5V power  
662 662  
663 -AT+5VT  :  Set extend the time of 5V power  
538 +AT+PRO  : Choose agreement
664 664  
665 -AT+PRO :  Choose agreement
540 +AT+RXDL  : Extend the sending and receiving time
666 666  
667 -AT+RXDL:  Extend the sending and receiving time
542 +AT+SERVADDR  : Server Address
668 668  
669 -AT+SERVADDR :  Server Address
544 +AT+APN     : Get or set the APN
670 670  
671 -AT+APN :  Get or set the APN
546 +AT+FBAND   : Get or Set whether to automatically modify the frequency band
672 672  
673 -AT+FBAND :  Get or Set whether to automatically modify the frequency band
548 +AT+DNSCFG  : Get or Set DNS Server
674 674  
675 -AT+DNSCFG : Get or Set DNS Server
676 -
677 677  AT+GETSENSORVALUE   : Returns the current sensor measurement
678 678  
679 -AT+TR :  Get or Set record time"
552 +AT+TR      : Get or Set record time"
680 680  
681 -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
682 682  
683 -AT+CDP :  Read or Clear cached data
556 +AT+CDP     : Read or Clear cached data
684 684  
685 -AT+TEMPALARM :  Get or Set alarm of temp
558 +AT+TEMPALARM      : Get or Set alarm of temp
686 686  
687 -AT+HUMALARM :  Get or Set alarm of humidity
560 +AT+HUMALARM     : Get or Set alarm of PH
688 688  
689 689  
690 -(% style="color:#037691" %)**COAP Management**      
563 +**COAP Management**      
691 691  
692 -AT+URI :  Resource parameters
565 +AT+URI            : Resource parameters
693 693  
567 +**UDP Management**
694 694  
695 -(% style="color:#037691" %)**UDP Management**
569 +AT+CFM          : Upload confirmation mode (only valid for UDP)
696 696  
697 -AT+CFM :  Upload confirmation mode (only valid for UDP)
571 +**MQTT Management**
698 698  
573 +AT+CLIENT               : Get or Set MQTT client
699 699  
700 -(% style="color:#037691" %)**MQTT Management**
575 +AT+UNAME  : Get or Set MQTT Username
701 701  
702 -AT+CLIENT  :  Get or Set MQTT client
577 +AT+PWD                  : Get or Set MQTT password
703 703  
704 -AT+UNAME  : Get or Set MQTT Username
579 +AT+PUBTOPIC  : Get or Set MQTT publish topic
705 705  
706 -AT+PWD  :  Get or Set MQTT password
581 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
707 707  
708 -AT+PUBTOPIC  :  Get or Set MQTT publish topic
583 +**Information**          
709 709  
710 -AT+SUBTOPIC :  Get or Set MQTT subscription topic
585 +AT+FDR  : Factory Data Reset
711 711  
587 +AT+PWORD  : Serial Access Password
712 712  
713 -(% style="color:#037691" %)**Information**          
714 -
715 -AT+FDR :  Factory Data Reset
716 -
717 -AT+PWORD :  Serial Access Password
718 -
719 -
720 -
721 721  = ​5.  FAQ =
722 722  
723 -
724 724  == 5.1 ​ How to Upgrade Firmware ==
725 725  
726 -
727 727  User can upgrade the firmware for 1) bug fix, 2) new feature release.
728 728  
729 729  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]]
730 730  
597 +**Notice, **NLMS01 **and **NLMS01 **share the same mother board. They use the same connection and method to update.**
731 731  
732 -(% style="color:red" %)**Notice, NLMS01 and LLMS01 share the same mother board. They use the same connection and method to update.**
733 -
734 -
735 -
736 736  = 6.  Trouble Shooting =
737 737  
738 -
739 739  == 6.1  ​Connection problem when uploading firmware ==
740 740  
741 -
742 742  **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]]
743 743  
744 -
745 -
746 746  == 6.2  AT Command input doesn't work ==
747 747  
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.
748 748  
749 -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.
750 -
751 -
752 -
753 753  = 7. ​ Order Info =
754 754  
755 -
756 756  Part Number**:** NLMS01
757 757  
758 -
759 -
760 760  = 8.  Packing Info =
761 761  
615 +**Package Includes**:
762 762  
763 -(% style="color:#037691" %)**Package Includes:**
764 -
765 765  * NLMS01 NB-IoT Leaf Moisture Sensor x 1
766 766  
767 -(% style="color:#037691" %)**Dimension and weight**:
619 +**Dimension and weight**:
768 768  
769 769  * Device Size: cm
770 770  * Device Weight: g
... ... @@ -771,10 +771,8 @@
771 771  * Package Size / pcs : cm
772 772  * Weight / pcs : g
773 773  
774 -
775 775  = 9.  Support =
776 776  
777 -
778 778  * 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.
779 779  * 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]]
780 780  
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