Changes for page NLMS01-NB-IoT Leaf Moisture Sensor User Manual
Last modified by Mengting Qiu on 2024/04/02 16:54
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... ... @@ -13,21 +13,16 @@ 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 18 19 19 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. 20 20 21 21 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. 21 +\\NLMS01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP **(%%)for different application requirement. 22 +\\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). 23 +\\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. 22 22 23 -NLMS01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP **(%%)for different application requirement. 24 24 25 -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). 26 - 27 -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. 28 -))) 29 - 30 - 31 31 [[image:image-20220907171221-2.png]] 32 32 33 33 ... ... @@ -55,6 +55,7 @@ 55 55 ((( 56 56 57 57 53 + 58 58 59 59 ))) 60 60 ... ... @@ -66,6 +66,7 @@ 66 66 * Supply Voltage: 2.1v ~~ 3.6v 67 67 * Operating Temperature: -40 ~~ 85°C 68 68 65 + 69 69 (% style="color:#037691" %)**NB-IoT Spec:** 70 70 71 71 * - B1 @H-FDD: 2100MHz ... ... @@ -77,10 +77,10 @@ 77 77 78 78 79 79 80 -== 1.4 77 +== 1.4 Probe Specification == 81 81 82 82 83 - (% style="color:#037691" %)**Leaf Moisture: percentage of water drop over total leaf surface**80 +**Leaf Moisture: percentage of water drop over total leaf surface** 84 84 85 85 * Range 0-100% 86 86 * Resolution: 0.1% ... ... @@ -88,7 +88,7 @@ 88 88 * IP67 Protection 89 89 * Length: 3.5 meters 90 90 91 - (% style="color:#037691" %)**Leaf Temperature:**88 +**Leaf Temperature:** 92 92 93 93 * Range -50℃~80℃ 94 94 * Resolution: 0.1℃ ... ... @@ -96,44 +96,30 @@ 96 96 * IP67 Protection 97 97 * Length: 3.5 meters 98 98 96 +== 1.5 Applications == 99 99 100 - 101 -== 1.5 Applications == 102 - 103 - 104 104 * Smart Agriculture 105 105 100 +== 1.6 Pin mapping and power on == 106 106 107 - 108 -== 1.6 Pin mapping and power on == 109 - 110 - 111 111 [[image:image-20220907171221-4.png]] 112 112 113 113 **~ ** 114 114 115 - 116 116 = 2. Use NLMS01 to communicate with IoT Server = 117 117 118 - 119 119 == 2.1 How it works == 120 120 121 - 122 122 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. 123 123 124 124 The diagram below shows the working flow in default firmware of NLMS01: 125 125 126 - 127 127 [[image:image-20220907171221-5.png]] 128 128 129 - 130 - 131 131 == 2.2 Configure the NLMS01 == 132 132 133 - 134 134 === 2.2.1 Test Requirement === 135 135 136 - 137 137 To use NLMS01 in your city, make sure meet below requirements: 138 138 139 139 * Your local operator has already distributed a NB-IoT Network there. ... ... @@ -140,114 +140,90 @@ 140 140 * The local NB-IoT network used the band that NLMS01 supports. 141 141 * Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 142 142 143 -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 server126 +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 144 144 145 - 146 146 [[image:image-20220907171221-6.png]] 147 147 148 - 149 - 150 150 === 2.2.2 Insert SIM card === 151 151 152 - 153 153 Insert the NB-IoT Card get from your provider. 154 154 155 155 User need to take out the NB-IoT module and insert the SIM card like below: 156 156 157 - 158 158 [[image:image-20220907171221-7.png]] 159 159 160 - 161 - 162 162 === 2.2.3 Connect USB – TTL to NLMS01 to configure it === 163 163 140 +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. 164 164 165 - 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 ATCommands, user canusea USB to TTL adapter toconnectto NLMS01 and use AT Commands to configure it, as below.142 +**Connection:** 166 166 144 + USB TTL GND <~-~-~-~-> GND 167 167 168 - (%style="color:blue"%)**Connection:**146 + USB TTL TXD <~-~-~-~-> UART_RXD 169 169 170 - **~(% style="background-color:yellow" %)USB TTLGND <~-~-~-~->GND(%%)**148 + USB TTL RXD <~-~-~-~-> UART_TXD 171 171 172 -**~ (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD(%%)** 173 - 174 -**~ (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD(%%)** 175 - 176 - 177 177 In the PC, use below serial tool settings: 178 178 179 -* Baud: (% style="color:green" %)**9600**180 -* Data bits:** (% style="color:green" %)8(%%)**181 -* Stop bits: (% style="color:green" %)**1**182 -* Parity: (% style="color:green" %)**None**183 -* Flow Control: (% style="color:green" %)**None**152 +* Baud: **9600** 153 +* Data bits:** 8** 154 +* Stop bits: **1** 155 +* Parity: **None** 156 +* Flow Control: **None** 184 184 185 -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. 186 186 187 -[[image:image-202209 13090720-1.png]]160 +[[image:image-20220907171221-8.png]] 188 188 162 +**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]] 189 189 190 -(% 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]] 191 - 192 - 193 - 194 194 === 2.2.4 Use CoAP protocol to uplink data === 195 195 166 +**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/]] 196 196 197 - (% style="color:red" %)**Note: if you don't have CoAPserver,you can refer thislink toset 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:** 198 198 170 +* **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 199 199 200 -(% style="color:blue" %)**Use below commands:** 201 - 202 -* (% style="color:#037691" %)**AT+PRO=1** (%%) ~/~/ Set to use CoAP protocol to uplink 203 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5683 ** (%%) ~/~/ to set CoAP server address and port 204 -* (% style="color:#037691" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/ Set COAP resource path 205 - 206 206 For parameter description, please refer to AT command set 207 207 208 208 [[image:image-20220907171221-9.png]] 209 209 178 +After configure the server address and **reset the device** (via AT+ATZ ), NLMS01 will start to uplink sensor values to CoAP server. 210 210 211 -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. 212 - 213 213 [[image:image-20220907171221-10.png]] 214 214 215 - 216 - 217 217 === 2.2.5 Use UDP protocol to uplink data(Default protocol) === 218 218 219 - 220 220 This feature is supported since firmware version v1.0.1 221 221 222 -* (% style="color:#037691" %)**AT+PRO=2 **(%%)~/~/223 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5601(%%)~/~/224 -* (% style="color:#037691" %)**AT+CFM=1 **(%%)~/~/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 225 225 226 226 [[image:image-20220907171221-11.png]] 227 227 228 - 229 229 [[image:image-20220907171221-12.png]] 230 230 231 231 232 232 233 - 234 234 === 2.2.6 Use MQTT protocol to uplink data === 235 235 236 - 237 237 This feature is supported since firmware version v110 238 238 239 -* (% style="color:#037691" %)**AT+PRO=3 **(%%)~/~/240 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,1883 **(%%)~/~/241 -* (% style="color:#037691" %)**AT+CLIENT=CLIENT **(%%)~/~/242 -* (% style="color:#037691" %)**AT+UNAME=UNAME **(%%)** **~/~/243 -* (% style="color:#037691" %)**AT+PWD=PWD **(%%)** **~/~/244 -* (% style="color:#037691" %)**AT+PUBTOPIC=PUB **(%%)~/~/245 -* (% style="color:#037691" %)**AT+SUBTOPIC=SUB **(%%)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 246 246 247 247 [[image:image-20220907171221-13.png]] 248 248 249 - 250 - 251 251 [[image:image-20220907171221-14.png]] 252 252 253 253 ... ... @@ -254,115 +254,79 @@ 254 254 255 255 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. 256 256 257 - 258 - 259 259 === 2.2.7 Use TCP protocol to uplink data === 260 260 261 - 262 262 This feature is supported since firmware version v110 263 263 264 -* (% style="color:#037691" %)**AT+PRO=4 **(%%)~/~/265 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5600 **(%%)~/~/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 266 266 267 267 [[image:image-20220907171221-15.png]] 268 268 269 - 270 - 271 271 [[image:image-20220907171221-16.png]] 272 272 273 273 274 274 275 - 276 276 === 2.2.8 Change Update Interval === 277 277 278 - 279 279 User can use below command to change the **uplink interval**. 280 280 281 -* (% style="color:#037691" %)**AT+TDC=7200 **(%%)~/~/ Set Update Interval to 7200s (2 hour)233 +* **AT+TDC=7200 ** ~/~/ Set Update Interval to 7200s (2 hour) 282 282 283 - (% 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).** 284 284 285 285 286 - 287 287 == 2.3 Uplink Payload == 288 288 289 - 290 290 In this mode, uplink payload includes 87 bytes in total by default. 291 291 292 292 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. 293 293 244 +|**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 ..... 294 294 295 -(% border="1" style="background-color:#ffffcc; color:green; width:520px" %) 296 -|=(% scope="row" style="width: 50px;" %)**Size(bytes)**|(% style="width:40px" %)**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** 297 -|=(% 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 ..... 298 - 299 299 If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NLMS01 uplink data. 300 300 301 - 302 302 [[image:image-20220907171221-17.png]] 303 303 304 - 305 305 The payload is ASCII string, representative same HEX: 306 306 307 - **0x__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__//(%%)**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: 308 308 309 -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,....... 310 310 311 -* (% style="color:#037691" %)**Device ID:**(%%) 0xf868411056754138 = f868411056754138 312 - 313 -* (% style="color:#037691" %)**Version:**(%%) 0x0064=100=1.0.0 314 - 315 -* (% style="color:#037691" %)**BAT:** (%%)0x0c78 = 3192 mV = 3.192V 316 - 317 -* (% style="color:#037691" %)**Singal:**(%%) 0x17 = 23 318 - 319 -* (% style="color:#037691" %)**Mod:**(%%) 0x01 = 1 320 - 321 -* (% style="color:#037691" %)**Interrupt:**(%%) 0x00= 0 322 - 323 -* (% style="color:#037691" %)**Leaf moisture:**(%%) 0x0225= 549 = 54.9% 324 - 325 -* (% style="color:#037691" %)**Leaf Temperature: **(%%)0x010B =267=26.7 °C 326 - 327 -* (% style="color:#037691" %)**Time stamp :** (%%)0x6315537b =1662342011 ([[Unix Epoch Time>>https://www.epochconverter.com/]]) 328 - 329 -* (% style="color:#037691" %)**Leaf Temperature, Leaf moisture,Time stamp : **(%%)010b0226631550fb 330 - 331 -* (% style="color:#037691" %)**8 sets of recorded data: **(%%)Leaf Temperature, Leaf moisture,Time stamp : 010e022663154d77,....... 332 - 333 - 334 - 335 335 == 2.4 Payload Explanation and Sensor Interface == 336 336 337 - 338 338 === 2.4.1 Device ID === 339 339 340 - 341 341 By default, the Device ID equal to the last 15 bits of IMEI. 342 342 343 -User can use (% style="color:#037691" %)**AT+DEUI**(%%)to set Device ID273 +User can use **AT+DEUI** to set Device ID 344 344 275 +**Example:** 345 345 346 -(% style="color:blue" %)**Example**: 347 - 348 348 AT+DEUI=868411056754138 349 349 350 350 The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID. 351 351 352 - 353 - 354 354 === 2.4.2 Version Info === 355 355 356 - 357 357 Specify the software version: 0x64=100, means firmware version 1.00. 358 358 359 359 For example: 0x00 64 : this device is NLMS01 with firmware version 1.0.0. 360 360 361 - 362 - 363 363 === 2.4.3 Battery Info === 364 364 365 - 366 366 Check the battery voltage for NLMS01. 367 367 368 368 Ex1: 0x0B45 = 2885mV ... ... @@ -369,16 +369,12 @@ 369 369 370 370 Ex2: 0x0B49 = 2889mV 371 371 372 - 373 - 374 374 === 2.4.4 Signal Strength === 375 375 376 - 377 377 NB-IoT Network signal Strength. 378 378 299 +**Ex1: 0x1d = 29** 379 379 380 -(% style="color:blue" %)**Ex1: 0x1d = 29** 381 - 382 382 **0** -113dBm or less 383 383 384 384 **1** -111dBm ... ... @@ -389,49 +389,37 @@ 389 389 390 390 **99** Not known or not detectable 391 391 392 - 393 - 394 394 === 2.4.5 Leaf moisture === 395 395 313 +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**. 396 396 397 - Gettheoistureof the(% style="color:#037691" %)**Leaf**(%%).The valuerangeof the register is300-1000(Decimal),dividethis valueby 100 togetthepercentageof moisturein the Leaf.315 +For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the **Leaf** is 398 398 399 - For example, if the data you get from the register is (% style="color:#037691" %)**__0x05 0xDC__**(%%),themoisture content in the(%style="color:#037691"%)**Leaf**(%%) is317 +**0229(H) = 549(D) /100 = 54.9.** 400 400 401 -(% style="color:blue" %)**0229(H) = 549(D) /100 = 54.9.** 402 - 403 - 404 - 405 405 === 2.4.6 Leaf Temperature === 406 406 321 +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 407 407 408 - 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 **(%%)is323 +**Example**: 409 409 410 - (%style="color:blue"%)**Example**:325 +If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/10 = 26.1 °C 411 411 412 -If payload is **0105H**: ((0x0105& 0x8000)>>15 ===0),temp =0105(H)/10 = 26.1°C327 +If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/10 = -12.9 °C 413 413 414 -If payload is **FF7EH**: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/10 = -12.9 °C 415 - 416 - 417 - 418 418 === 2.4.7 Timestamp === 419 419 420 - 421 421 Time stamp : 0x6315537b =1662342011 422 422 423 423 Convert Unix timestamp to time 2022-9-5 9:40:11. 424 424 425 - 426 - 427 427 === 2.4.8 Digital Interrupt === 428 428 337 +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. 429 429 430 -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. 431 - 432 432 The command is: 433 433 434 - (% style="color:blue" %)**AT+INTMOD=3 **(%%)~/~/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]])**.** 435 435 436 436 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. 437 437 ... ... @@ -441,34 +441,27 @@ 441 441 442 442 0x(01): Interrupt Uplink Packet. 443 443 444 - 445 - 446 446 === 2.4.9 +5V Output === 447 447 448 - 449 449 NLMS01 will enable +5V output before all sampling and disable the +5v after all sampling. 450 450 451 451 The 5V output time can be controlled by AT Command. 452 452 453 - (% style="color:blue" %)**AT+5VT=1000**357 +**AT+5VT=1000** 454 454 455 455 Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.** ** 456 456 457 457 458 - 459 459 == 2.5 Downlink Payload == 460 460 461 - 462 462 By default, NLMS01 prints the downlink payload to console port. 463 463 464 464 [[image:image-20220907171221-18.png]] 465 465 368 +**Examples:** 466 466 467 - (%style="color:blue" %)**Examples:**370 +* **Set TDC** 468 468 469 - 470 -* (% style="color:#037691" %)**Set TDC** 471 - 472 472 If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01. 473 473 474 474 Payload: 01 00 00 1E TDC=30S ... ... @@ -475,23 +475,16 @@ 475 475 476 476 Payload: 01 00 00 3C TDC=60S 477 477 378 +* **Reset** 478 478 479 - 480 -* (% style="color:#037691" %)**Reset** 481 - 482 482 If payload = 0x04FF, it will reset the NLMS01 483 483 382 +* **INTMOD** 484 484 485 - 486 -* (% style="color:#037691" %)**INTMOD** 487 - 488 488 Downlink Payload: 06000003, Set AT+INTMOD=3 489 489 490 - 491 - 492 492 == 2.6 LED Indicator == 493 493 494 - 495 495 The NLMS01 has an internal LED which is to show the status of different state. 496 496 497 497 * 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) ... ... @@ -499,23 +499,18 @@ 499 499 * After NLMS01 join NB-IoT network. The LED will be ON for 3 seconds. 500 500 * For each uplink probe, LED will be on for 500ms. 501 501 502 -== 2.7 395 +== 2.7 Installation == 503 503 504 - 505 505 NLMS01 probe has two sides. The side without words are the sense side. Please be ware when install the sensor. 506 506 507 - 508 508 [[image:image-20220907171221-19.png]] 509 509 401 +== 2.8 Moisture and Temperature alarm function == 510 510 403 +➢ AT Command: 511 511 512 - ==2.8Moistureand Temperature alarm function==405 +AT+ HUMALARM =min,max 513 513 514 - 515 -(% style="color:blue" %)**➢ AT Command:** 516 - 517 -(% style="color:#037691" %)**AT+ HUMALARM =min,max** 518 - 519 519 ² When min=0, and max≠0, Alarm higher than max 520 520 521 521 ² When min≠0, and max=0, Alarm lower than min ... ... @@ -522,9 +522,8 @@ 522 522 523 523 ² When min≠0 and max≠0, Alarm higher than max or lower than min 524 524 413 +Example: 525 525 526 -(% style="color:blue" %)**Example:** 527 - 528 528 AT+ HUMALARM =50,60 ~/~/ Alarm when moisture lower than 50. 529 529 530 530 AT+ TEMPALARM=min,max ... ... @@ -535,53 +535,41 @@ 535 535 536 536 ² When min≠0 and max≠0, Alarm higher than max or lower than min 537 537 425 +Example: 538 538 539 -(% style="color:blue" %)**Example:** 540 - 541 541 AT+ TEMPALARM=20,30 ~/~/ Alarm when temperature lower than 20. 542 542 543 543 430 +== 2.9 Set the number of data to be uploaded and the recording time == 544 544 545 - ==2.9Set the numberof data to be uploaded andthe recording time ==432 +➢ AT Command: 546 546 434 +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) 547 547 548 - (%style="color:blue"%)**➢ATCommand:**436 +AT+NOUD=8 ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded. 549 549 550 -* (% 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) 551 -* (% 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 == 552 552 553 - T hediagram below explains the relationship between TR, NOUD, andTDC more clearly**:**440 +➢ AT Command: 554 554 555 - [[image:image-20221009001002-1.png||height="706"width="982"]]442 +AT+CDP ~/~/ Read cached data 556 556 557 - 558 -== 2.10 Read or Clear cached data == 559 - 560 - 561 -(% style="color:blue" %)**➢ AT Command:** 562 - 563 -* (% style="color:#037691" %)**AT+CDP** (%%) ~/~/ Read cached data 564 -* (% style="color:#037691" %)**AT+CDP=0 ** (%%) ~/~/ Clear cached data 565 - 566 566 [[image:image-20220907171221-20.png]] 567 567 568 568 447 +AT+CDP=0 ~/~/ Clear cached data 569 569 449 + 570 570 == 2.11 Firmware Change Log == 571 571 452 +Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0>>url:https://www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0]] 572 572 573 - DownloadURL & FirmwareChange 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]] 574 574 575 -Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]] 576 - 577 - 578 - 579 579 == 2.12 Battery Analysis == 580 580 581 - 582 582 === 2.12.1 Battery Type === 583 583 584 - 585 585 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. 586 586 587 587 The battery is designed to last for several years depends on the actually use environment and update interval. ... ... @@ -594,18 +594,15 @@ 594 594 595 595 [[image:image-20220907171221-21.png]] 596 596 597 - 598 - 599 599 === 2.12.2 Power consumption Analyze === 600 600 601 - 602 602 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. 603 603 604 604 Instruction to use as below: 605 605 606 - (% 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/]] 607 607 608 - (% style="color:blue" %)**Step 2: **(%%)Open it and choose480 +**Step 2: ** Open it and choose 609 609 610 610 * Product Model 611 611 * Uplink Interval ... ... @@ -615,171 +615,136 @@ 615 615 616 616 [[image:image-20220907171221-22.jpeg]] 617 617 618 - 619 619 === 2.12.3 Battery Note === 620 620 621 - 622 622 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. 623 623 624 - 625 - 626 626 === 2.12.4 Replace the battery === 627 627 628 - 629 629 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). 630 630 631 - 632 - 633 633 = 3. Access NB-IoT Module = 634 634 635 - 636 636 Users can directly access the AT command set of the NB-IoT module. 637 637 638 638 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/]] 639 639 640 - 641 641 [[image:image-20220907171221-23.png]] 642 642 643 - 644 - 645 645 = 4. Using the AT Commands = 646 646 647 - 648 648 == 4.1 Access AT Commands == 649 649 650 - 651 651 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]] 652 652 653 -AT+<CMD>? : 512 +AT+<CMD>? : Help on <CMD> 654 654 655 -AT+<CMD> :Run <CMD>514 +AT+<CMD> : Run <CMD> 656 656 657 -AT+<CMD>=<value>: 516 +AT+<CMD>=<value> : Set the value 658 658 659 -AT+<CMD>=? :Get the value518 +AT+<CMD>=? : Get the value 660 660 520 +**General Commands** 661 661 662 - (%style="color:#037691"%)**General Commands**522 +AT : Attention 663 663 664 -AT :Attention524 +AT? : Short Help 665 665 666 -AT ?:ShortHelp526 +ATZ : MCU Reset 667 667 668 -AT Z:MCUReset528 +AT+TDC : Application Data Transmission Interval 669 669 670 -AT+ TDC :ApplicationDataTransmissionInterval530 +AT+CFG : Print all configurations 671 671 672 -AT+CFG Printallconfigurations532 +AT+CFGMOD : Working mode selection 673 673 674 -AT+ CFGMOD :Workingmodeselection534 +AT+INTMOD : Set the trigger interrupt mode 675 675 676 -AT+ INTMOD:Set the triggerinterruptmode536 +AT+5VT : Set extend the time of 5V power 677 677 678 -AT+ 5VT:Setextendthetimeof5Vpower538 +AT+PRO : Choose agreement 679 679 680 -AT+ PRO:Choose agreement540 +AT+RXDL : Extend the sending and receiving time 681 681 682 -AT+R XDL:Extendthesendingandreceivingtime542 +AT+SERVADDR : Server Address 683 683 684 -AT+ SERVADDR :ServerAddress544 +AT+APN : Get or set the APN 685 685 686 -AT+A PN:Get orset theAPN546 +AT+FBAND : Get or Set whether to automatically modify the frequency band 687 687 688 -AT+ FBAND:Get or Setwhetherto automatically modify thefrequency band548 +AT+DNSCFG : Get or Set DNS Server 689 689 690 -AT+DNSCFG : Get or Set DNS Server 691 - 692 692 AT+GETSENSORVALUE : Returns the current sensor measurement 693 693 694 -AT+TR : 552 +AT+TR : Get or Set record time" 695 695 696 -AT+NOUD : 554 +AT+NOUD : Get or Set the number of data to be uploaded 697 697 698 -AT+CDP : 556 +AT+CDP : Read or Clear cached data 699 699 700 -AT+TEMPALARM : 558 +AT+TEMPALARM : Get or Set alarm of temp 701 701 702 -AT+HUMALARM : humidity560 +AT+HUMALARM : Get or Set alarm of PH 703 703 704 704 705 - (% style="color:#037691" %)**COAP Management**563 +**COAP Management** 706 706 707 -AT+URI : 565 +AT+URI : Resource parameters 708 708 567 +**UDP Management** 709 709 710 - (%style="color:#037691"%)**UDPManagement**569 +AT+CFM : Upload confirmation mode (only valid for UDP) 711 711 712 - AT+CFM: Upload confirmationmode(only valid for UDP)571 +**MQTT Management** 713 713 573 +AT+CLIENT : Get or Set MQTT client 714 714 715 - (%style="color:#037691"%)**MQTTManagement**575 +AT+UNAME : Get or Set MQTT Username 716 716 717 -AT+ CLIENT:client577 +AT+PWD : Get or Set MQTT password 718 718 719 -AT+U NAME: Get or Set MQTTUsername579 +AT+PUBTOPIC : Get or Set MQTT publish topic 720 720 721 -AT+P WD:Get or Set MQTTpassword581 +AT+SUBTOPIC : Get or Set MQTT subscription topic 722 722 723 - AT+PUBTOPIC : GetorSetMQTT publish topic583 +**Information** 724 724 725 -AT+ SUBTOPIC :GetorSetMQTTsubscriptiontopic585 +AT+FDR : Factory Data Reset 726 726 587 +AT+PWORD : Serial Access Password 727 727 728 -(% style="color:#037691" %)**Information** 729 - 730 -AT+FDR : Factory Data Reset 731 - 732 -AT+PWORD : Serial Access Password 733 - 734 - 735 - 736 736 = 5. FAQ = 737 737 738 - 739 739 == 5.1 How to Upgrade Firmware == 740 740 741 - 742 742 User can upgrade the firmware for 1) bug fix, 2) new feature release. 743 743 744 744 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]] 745 745 597 +**Notice, **NLMS01 **and **NLMS01 **share the same mother board. They use the same connection and method to update.** 746 746 747 -(% style="color:red" %)**Notice, NLMS01 and LLMS01 share the same mother board. They use the same connection and method to update.** 748 - 749 - 750 - 751 751 = 6. Trouble Shooting = 752 752 753 - 754 754 == 6.1 Connection problem when uploading firmware == 755 755 756 - 757 757 **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]] 758 758 759 - 760 - 761 761 == 6.2 AT Command input doesn't work == 762 762 607 +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. 763 763 764 -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. 765 - 766 - 767 - 768 768 = 7. Order Info = 769 769 770 - 771 771 Part Number**:** NLMS01 772 772 773 - 774 - 775 775 = 8. Packing Info = 776 776 615 +**Package Includes**: 777 777 778 -(% style="color:#037691" %)**Package Includes:** 779 - 780 780 * NLMS01 NB-IoT Leaf Moisture Sensor x 1 781 781 782 - (% style="color:#037691" %)**Dimension and weight**:619 +**Dimension and weight**: 783 783 784 784 * Device Size: cm 785 785 * Device Weight: g ... ... @@ -786,11 +786,8 @@ 786 786 * Package Size / pcs : cm 787 787 * Weight / pcs : g 788 788 789 - 790 - 791 791 = 9. Support = 792 792 793 - 794 794 * 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. 795 795 * 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]] 796 796
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