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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... ... @@ -1,15 +3,8 @@ 1 - 2 - 3 3 (% style="text-align:center" %) 4 4 [[image:image-20220907171221-1.jpeg]] 5 5 6 6 7 7 8 - 9 - 10 - 11 - 12 - 13 13 {{toc/}} 14 14 15 15 ... ... @@ -16,24 +16,20 @@ 16 16 17 17 = 1. Introduction = 18 18 12 + 19 19 == 1.1 What is NLMS01 Leaf Moisture Sensor == 20 20 21 21 22 -((( 23 23 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. 24 24 25 25 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. 26 26 27 27 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. 28 28 29 -NLMS01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP **(%%)for different application requirement. 30 30 31 -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). 32 - 33 -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. 34 -))) 35 - 36 - 37 37 [[image:image-20220907171221-2.png]] 38 38 39 39 ... ... @@ -40,6 +40,7 @@ 40 40 [[image:image-20220907171221-3.png]] 41 41 42 42 32 + 43 43 == 1.2 Features == 44 44 45 45 ... ... @@ -60,6 +60,7 @@ 60 60 ((( 61 61 62 62 53 + 63 63 64 64 ))) 65 65 ... ... @@ -71,20 +71,23 @@ 71 71 * Supply Voltage: 2.1v ~~ 3.6v 72 72 * Operating Temperature: -40 ~~ 85°C 73 73 65 + 74 74 (% style="color:#037691" %)**NB-IoT Spec:** 75 75 76 -* B1 @H-FDD: 2100MHz 77 -* B3 @H-FDD: 1800MHz 78 -* B8 @H-FDD: 900MHz 79 -* B5 @H-FDD: 850MHz 80 -* B20 @H-FDD: 800MHz 81 -* B28 @H-FDD: 700MHz 68 +* - B1 @H-FDD: 2100MHz 69 +* - B3 @H-FDD: 1800MHz 70 +* - B8 @H-FDD: 900MHz 71 +* - B5 @H-FDD: 850MHz 72 +* - B20 @H-FDD: 800MHz 73 +* - B28 @H-FDD: 700MHz 82 82 83 -== 1.4 Probe Specification == 84 84 85 85 86 - (% style="color:#037691"%)**Leaf Moisture:percentage ofwater dropover total leaf surface**77 +== 1.4 Probe Specification == 87 87 79 + 80 +**Leaf Moisture: percentage of water drop over total leaf surface** 81 + 88 88 * Range 0-100% 89 89 * Resolution: 0.1% 90 90 * Accuracy: ±3%(0-50%);±6%(>50%) ... ... @@ -91,7 +91,7 @@ 91 91 * IP67 Protection 92 92 * Length: 3.5 meters 93 93 94 - (% style="color:#037691" %)**Leaf Temperature:**88 +**Leaf Temperature:** 95 95 96 96 * Range -50℃~80℃ 97 97 * Resolution: 0.1℃ ... ... @@ -99,14 +99,12 @@ 99 99 * IP67 Protection 100 100 * Length: 3.5 meters 101 101 102 -== 1.5 96 +== 1.5 Applications == 103 103 104 - 105 105 * Smart Agriculture 106 106 107 -== 1.6 100 +== 1.6 Pin mapping and power on == 108 108 109 - 110 110 [[image:image-20220907171221-4.png]] 111 111 112 112 **~ ** ... ... @@ -115,20 +115,16 @@ 115 115 116 116 == 2.1 How it works == 117 117 118 - 119 119 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. 120 120 121 121 The diagram below shows the working flow in default firmware of NLMS01: 122 122 123 - 124 124 [[image:image-20220907171221-5.png]] 125 125 126 - 127 127 == 2.2 Configure the NLMS01 == 128 128 129 129 === 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. ... ... @@ -135,88 +135,72 @@ 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 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 139 139 140 - 141 141 [[image:image-20220907171221-6.png]] 142 142 143 - 144 144 === 2.2.2 Insert SIM card === 145 145 146 - 147 147 Insert the NB-IoT Card get from your provider. 148 148 149 149 User need to take out the NB-IoT module and insert the SIM card like below: 150 150 151 - 152 152 [[image:image-20220907171221-7.png]] 153 153 154 - 155 155 === 2.2.3 Connect USB – TTL to NLMS01 to configure it === 156 156 140 +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. 157 157 158 - 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:** 159 159 144 + USB TTL GND <~-~-~-~-> GND 160 160 161 - (%style="color:blue"%)**Connection:**146 + USB TTL TXD <~-~-~-~-> UART_RXD 162 162 163 - **~(% style="background-color:yellow" %)USB TTLGND <~-~-~-~->GND(%%)**148 + USB TTL RXD <~-~-~-~-> UART_TXD 164 164 165 -**~ (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD(%%)** 166 - 167 -**~ (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD(%%)** 168 - 169 - 170 170 In the PC, use below serial tool settings: 171 171 172 -* Baud: (% style="color:green" %)**9600**173 -* Data bits:** (% style="color:green" %)8(%%)**174 -* Stop bits: (% style="color:green" %)**1**175 -* Parity: (% style="color:green" %)**None**176 -* Flow Control: (% style="color:green" %)**None**152 +* Baud: **9600** 153 +* Data bits:** 8** 154 +* Stop bits: **1** 155 +* Parity: **None** 156 +* Flow Control: **None** 177 177 178 -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. 179 179 180 -[[image:image-202209 13090720-1.png]]160 +[[image:image-20220907171221-8.png]] 181 181 162 +**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]] 182 182 183 -(% 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]] 184 - 185 - 186 186 === 2.2.4 Use CoAP protocol to uplink data === 187 187 166 +**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/]] 188 188 189 - (% 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:** 190 190 170 +* **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 191 191 192 -(% style="color:blue" %)**Use below commands:** 193 - 194 -* (% style="color:#037691" %)**AT+PRO=1** (%%) ~/~/ Set to use CoAP protocol to uplink 195 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5683 ** (%%) ~/~/ to set CoAP server address and port 196 -* (% style="color:#037691" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/ Set COAP resource path 197 - 198 198 For parameter description, please refer to AT command set 199 199 200 200 [[image:image-20220907171221-9.png]] 201 201 178 +After configure the server address and **reset the device** (via AT+ATZ ), NLMS01 will start to uplink sensor values to CoAP server. 202 202 203 -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. 204 - 205 205 [[image:image-20220907171221-10.png]] 206 206 207 - 208 208 === 2.2.5 Use UDP protocol to uplink data(Default protocol) === 209 209 210 - 211 211 This feature is supported since firmware version v1.0.1 212 212 213 -* (% style="color:#037691" %)**AT+PRO=2 **(%%)~/~/214 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5601(%%)~/~/215 -* (% 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 216 216 217 217 [[image:image-20220907171221-11.png]] 218 218 219 - 220 220 [[image:image-20220907171221-12.png]] 221 221 222 222 ... ... @@ -223,21 +223,18 @@ 223 223 224 224 === 2.2.6 Use MQTT protocol to uplink data === 225 225 226 - 227 227 This feature is supported since firmware version v110 228 228 229 -* (% style="color:#037691" %)**AT+PRO=3 **(%%)~/~/230 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,1883 **(%%)~/~/231 -* (% style="color:#037691" %)**AT+CLIENT=CLIENT **(%%)~/~/232 -* (% style="color:#037691" %)**AT+UNAME=UNAME **(%%)** **~/~/233 -* (% style="color:#037691" %)**AT+PWD=PWD **(%%)** **~/~/234 -* (% style="color:#037691" %)**AT+PUBTOPIC=PUB **(%%)~/~/235 -* (% 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 236 236 237 237 [[image:image-20220907171221-13.png]] 238 238 239 - 240 - 241 241 [[image:image-20220907171221-14.png]] 242 242 243 243 ... ... @@ -244,107 +244,79 @@ 244 244 245 245 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. 246 246 247 - 248 248 === 2.2.7 Use TCP protocol to uplink data === 249 249 250 - 251 251 This feature is supported since firmware version v110 252 252 253 -* (% style="color:#037691" %)**AT+PRO=4 **(%%)~/~/254 -* (% 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 255 255 256 256 [[image:image-20220907171221-15.png]] 257 257 258 - 259 - 260 260 [[image:image-20220907171221-16.png]] 261 261 262 262 263 263 264 - 265 265 === 2.2.8 Change Update Interval === 266 266 267 - 268 268 User can use below command to change the **uplink interval**. 269 269 270 -* (% style="color:#037691" %)**AT+TDC=7200 **(%%)~/~/ Set Update Interval to 7200s (2 hour)233 +* **AT+TDC=7200 ** ~/~/ Set Update Interval to 7200s (2 hour) 271 271 272 - (% 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).** 273 273 274 274 275 275 == 2.3 Uplink Payload == 276 276 277 - 278 278 In this mode, uplink payload includes 87 bytes in total by default. 279 279 280 280 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. 281 281 282 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:517px" %) 283 -|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:40px" %)**8**|(% style="background-color:#4f81bd; color:white; width:20px" %)**2**|(% style="background-color:#4f81bd; color:white; width:20px" %)**2**|(% style="background-color:#4f81bd; color:white; width:50px" %)**1**|(% style="background-color:#4f81bd; color:white; width:30px" %)**1**|(% style="background-color:#4f81bd; color:white; width:40px" %)**1**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:50px" %)**2**|(% style="background-color:#4f81bd; color:white; width:50px" %)**4**|(% style="background-color:#4f81bd; color:white; width:50px" %)**2**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:37px" %)**4** 284 -|(% 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 ..... 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 ..... 285 285 286 286 If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NLMS01 uplink data. 287 287 288 - 289 289 [[image:image-20220907171221-17.png]] 290 290 291 - 292 292 The payload is ASCII string, representative same HEX: 293 293 294 - **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: 295 295 296 -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,....... 297 297 298 -* (% style="color:#037691" %)**Device ID:**(%%) 0xf868411056754138 = f868411056754138 299 - 300 -* (% style="color:#037691" %)**Version:**(%%) 0x0064=100=1.0.0 301 - 302 -* (% style="color:#037691" %)**BAT:** (%%)0x0c78 = 3192 mV = 3.192V 303 - 304 -* (% style="color:#037691" %)**Singal:**(%%) 0x17 = 23 305 - 306 -* (% style="color:#037691" %)**Mod:**(%%) 0x01 = 1 307 - 308 -* (% style="color:#037691" %)**Interrupt:**(%%) 0x00= 0 309 - 310 -* (% style="color:#037691" %)**Leaf moisture:**(%%) 0x0225= 549 = 54.9% 311 - 312 -* (% style="color:#037691" %)**Leaf Temperature: **(%%)0x010B =267=26.7 °C 313 - 314 -* (% style="color:#037691" %)**Time stamp :** (%%)0x6315537b =1662342011 ([[Unix Epoch Time>>https://www.epochconverter.com/]]) 315 - 316 -* (% style="color:#037691" %)**Leaf Temperature, Leaf moisture,Time stamp : **(%%)010b0226631550fb 317 - 318 -* (% style="color:#037691" %)**8 sets of recorded data: **(%%)Leaf Temperature, Leaf moisture,Time stamp : 010e022663154d77,....... 319 - 320 320 == 2.4 Payload Explanation and Sensor Interface == 321 321 322 322 === 2.4.1 Device ID === 323 323 324 - 325 325 By default, the Device ID equal to the last 15 bits of IMEI. 326 326 327 -User can use (% style="color:#037691" %)**AT+DEUI**(%%)to set Device ID273 +User can use **AT+DEUI** to set Device ID 328 328 275 +**Example:** 329 329 330 -(% style="color:blue" %)**Example**: 331 - 332 332 AT+DEUI=868411056754138 333 333 334 334 The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID. 335 335 336 - 337 337 === 2.4.2 Version Info === 338 338 339 - 340 340 Specify the software version: 0x64=100, means firmware version 1.00. 341 341 342 342 For example: 0x00 64 : this device is NLMS01 with firmware version 1.0.0. 343 343 344 - 345 345 === 2.4.3 Battery Info === 346 346 347 - 348 348 Check the battery voltage for NLMS01. 349 349 350 350 Ex1: 0x0B45 = 2885mV ... ... @@ -351,15 +351,12 @@ 351 351 352 352 Ex2: 0x0B49 = 2889mV 353 353 354 - 355 355 === 2.4.4 Signal Strength === 356 356 357 - 358 358 NB-IoT Network signal Strength. 359 359 299 +**Ex1: 0x1d = 29** 360 360 361 -(% style="color:blue" %)**Ex1: 0x1d = 29** 362 - 363 363 **0** -113dBm or less 364 364 365 365 **1** -111dBm ... ... @@ -370,45 +370,37 @@ 370 370 371 371 **99** Not known or not detectable 372 372 373 - 374 374 === 2.4.5 Leaf moisture === 375 375 313 +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**. 376 376 377 - 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 378 378 379 - 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.** 380 380 381 -(% style="color:blue" %)**0229(H) = 549(D) /100 = 54.9.** 382 - 383 - 384 384 === 2.4.6 Leaf Temperature === 385 385 321 +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 386 386 387 - 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**: 388 388 389 - (%style="color:blue"%)**Example**:325 +If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/10 = 26.1 °C 390 390 391 -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 392 392 393 -If payload is **FF7EH**: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/10 = -12.9 °C 394 - 395 - 396 396 === 2.4.7 Timestamp === 397 397 398 - 399 399 Time stamp : 0x6315537b =1662342011 400 400 401 401 Convert Unix timestamp to time 2022-9-5 9:40:11. 402 402 403 - 404 404 === 2.4.8 Digital Interrupt === 405 405 337 +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. 406 406 407 -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. 408 - 409 409 The command is: 410 410 411 - (% 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]])**.** 412 412 413 413 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. 414 414 ... ... @@ -418,15 +418,13 @@ 418 418 419 419 0x(01): Interrupt Uplink Packet. 420 420 421 - 422 422 === 2.4.9 +5V Output === 423 423 424 - 425 425 NLMS01 will enable +5V output before all sampling and disable the +5v after all sampling. 426 426 427 427 The 5V output time can be controlled by AT Command. 428 428 429 - (% style="color:blue" %)**AT+5VT=1000**357 +**AT+5VT=1000** 430 430 431 431 Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.** ** 432 432 ... ... @@ -433,22 +433,14 @@ 433 433 434 434 == 2.5 Downlink Payload == 435 435 436 - 437 437 By default, NLMS01 prints the downlink payload to console port. 438 438 439 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %) 440 -|=(% style="width: 183px; background-color:#4F81BD;color:white" %)**Downlink Control Type**|=(% style="width: 55px; background-color:#4F81BD;color:white" %)FPort|=(% style="width: 93px; background-color:#4F81BD;color:white" %)**Type Code**|=(% style="width: 179px; background-color:#4F81BD;color:white" %)**Downlink payload size(bytes)** 441 -|(% style="width:183px" %)TDC (Transmit Time Interval)|(% style="width:55px" %)Any|(% style="width:93px" %)01|(% style="width:146px" %)4 442 -|(% style="width:183px" %)RESET|(% style="width:55px" %)Any|(% style="width:93px" %)04|(% style="width:146px" %)2 443 -|(% style="width:183px" %)INTMOD|(% style="width:55px" %)Any|(% style="width:93px" %)06|(% style="width:146px" %)4 366 +[[image:image-20220907171221-18.png]] 444 444 445 - 368 +**Examples:** 446 446 447 - (%style="color:blue" %)**Examples:**370 +* **Set TDC** 448 448 449 - 450 -* (% style="color:#037691" %)**Set TDC** 451 - 452 452 If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01. 453 453 454 454 Payload: 01 00 00 1E TDC=30S ... ... @@ -455,22 +455,16 @@ 455 455 456 456 Payload: 01 00 00 3C TDC=60S 457 457 378 +* **Reset** 458 458 459 - 460 -* (% style="color:#037691" %)**Reset** 461 - 462 462 If payload = 0x04FF, it will reset the NLMS01 463 463 382 +* **INTMOD** 464 464 465 - 466 -* (% style="color:#037691" %)**INTMOD** 467 - 468 468 Downlink Payload: 06000003, Set AT+INTMOD=3 469 469 470 - 471 471 == 2.6 LED Indicator == 472 472 473 - 474 474 The NLMS01 has an internal LED which is to show the status of different state. 475 475 476 476 * 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) ... ... @@ -478,22 +478,18 @@ 478 478 * After NLMS01 join NB-IoT network. The LED will be ON for 3 seconds. 479 479 * For each uplink probe, LED will be on for 500ms. 480 480 481 -== 2.7 395 +== 2.7 Installation == 482 482 483 - 484 484 NLMS01 probe has two sides. The side without words are the sense side. Please be ware when install the sensor. 485 485 486 - 487 487 [[image:image-20220907171221-19.png]] 488 488 401 +== 2.8 Moisture and Temperature alarm function == 489 489 490 - ==2.8Moisture and Temperature alarmfunction ==403 +➢ AT Command: 491 491 405 +AT+ HUMALARM =min,max 492 492 493 -(% style="color:blue" %)**➢ AT Command:** 494 - 495 -(% style="color:#037691" %)**AT+ HUMALARM =min,max** 496 - 497 497 ² When min=0, and max≠0, Alarm higher than max 498 498 499 499 ² When min≠0, and max=0, Alarm lower than min ... ... @@ -500,9 +500,8 @@ 500 500 501 501 ² When min≠0 and max≠0, Alarm higher than max or lower than min 502 502 413 +Example: 503 503 504 -(% style="color:blue" %)**Example:** 505 - 506 506 AT+ HUMALARM =50,60 ~/~/ Alarm when moisture lower than 50. 507 507 508 508 AT+ TEMPALARM=min,max ... ... @@ -513,199 +513,201 @@ 513 513 514 514 ² When min≠0 and max≠0, Alarm higher than max or lower than min 515 515 425 +Example: 516 516 517 -(% style="color:blue" %)**Example:** 518 - 519 519 AT+ TEMPALARM=20,30 ~/~/ Alarm when temperature lower than 20. 520 520 521 521 522 -== 2.9 430 +== 2.9 Set the number of data to be uploaded and the recording time == 523 523 432 +➢ AT Command: 524 524 525 - (%style="color:blue"%)**➢ATCommand:**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) 526 526 527 -* (% 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) 528 -* (% 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. 436 +AT+NOUD=8 ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded. 529 529 530 - Thediagrambelowexplainstherelationship between TR, NOUD,andTDC more clearly**:**438 +== 2.10 Read or Clear cached data == 531 531 532 - [[image:image-20221009001002-1.png||height="706" width="982"]]440 +➢ AT Command: 533 533 442 +AT+CDP ~/~/ Read cached data 534 534 535 - == 2.10 Read or Clear cached data ==444 +[[image:image-20220907171221-20.png]] 536 536 537 537 538 - (%style="color:blue"%)**➢ AT Command:**447 +AT+CDP=0 ~/~/ Clear cached data 539 539 540 -* (% style="color:#037691" %)**AT+CDP** (%%) ~/~/ Read cached data 541 -* (% style="color:#037691" %)**AT+CDP=0 ** (%%) ~/~/ Clear cached data 542 542 543 - [[image:image-20220907171221-20.png]]450 +== 2.11 Firmware Change Log == 544 544 452 +Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0>>url:https://www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0]] 545 545 546 - ==2.11FirmwareChange Log==454 +Upgrade Instruction: [[Upgrade Firmware>>path:#H5.1200BHowtoUpgradeFirmware]] 547 547 456 +== 2.12 Battery Analysis == 548 548 549 - DownloadURL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/qdc3js2iu1vlipx/AACMHI3CvVb8g7YQMrIHY673a?dl=0>>https://www.dropbox.com/sh/qdc3js2iu1vlipx/AACMHI3CvVb8g7YQMrIHY673a?dl=0]]458 +=== 2.12.1 Battery Type === 550 550 551 - UpgradeInstruction:[[UpgradeFirmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]460 +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. 552 552 462 +The battery is designed to last for several years depends on the actually use environment and update interval. 553 553 554 - ==2.12 Battery& PowerConsumption==464 +The battery related documents as below: 555 555 466 +* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 467 +* [[Lithium-Thionyl Chloride Battery datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 468 +* [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 556 556 557 - NLMS01 uses ER26500+ SPC1520 battery pack.See below linkfor detail information about the battery info and how to replace.470 +[[image:image-20220907171221-21.png]] 558 558 559 - [[**BatteryInfo&PowerConsumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]].472 +=== 2.12.2 Power consumption Analyze === 560 560 474 +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. 561 561 562 - = 3. Access NB-IoTModule=476 +Instruction to use as below: 563 563 478 +**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/]] 564 564 565 - UserscandirectlyaccesstheAT commandset of the NB-IoT module.480 +**Step 2: ** Open it and choose 566 566 567 -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/]] 482 +* Product Model 483 +* Uplink Interval 484 +* Working Mode 568 568 486 +And the Life expectation in difference case will be shown on the right. 569 569 570 -[[image:image-20220907171221-2 3.png]] 488 +[[image:image-20220907171221-22.jpeg]] 571 571 490 +=== 2.12.3 Battery Note === 572 572 573 - =4.Using theATCommands=492 +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. 574 574 575 -== 4.1AccessATCommands==494 +=== 2.12.4 Replace the battery === 576 576 496 +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). 577 577 578 - Seethislinkfor detail: [[https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0>>url:https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]]498 += 3. Access NB-IoT Module = 579 579 580 -AT +<CMD>?:Helpon<CMD>500 +Users can directly access the AT command set of the NB-IoT module. 581 581 582 -AT +<CMD>:Run<CMD>502 +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/]] 583 583 584 - AT+<CMD>=<value>:Set the value504 +[[image:image-20220907171221-23.png]] 585 585 586 - AT+<CMD>=?:Getthevalue506 += 4. Using the AT Commands = 587 587 508 +== 4.1 Access AT Commands == 588 588 589 - (%style="color:#037691" %)**GeneralCommands**510 +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]] 590 590 591 -AT :Attention512 +AT+<CMD>? : Help on <CMD> 592 592 593 -AT ?:Short Help514 +AT+<CMD> : Run <CMD> 594 594 595 -AT Z:MCUReset516 +AT+<CMD>=<value> : Set the value 596 596 597 -AT+ TDC:ApplicationDataTransmissionInterval518 +AT+<CMD>=? : Get the value 598 598 599 - AT+CFG: Printallconfigurations520 +**General Commands** 600 600 601 -AT +CFGMOD:Workingmodeselection522 +AT : Attention 602 602 603 -AT +INTMOD:Setthetriggerinterruptmode524 +AT? : Short Help 604 604 605 -AT +5VT:Setextendthetimeof5Vpower526 +ATZ : MCU Reset 606 606 607 -AT+ PRO :Chooseagreement528 +AT+TDC : Application Data Transmission Interval 608 608 609 -AT+ RXDL:Extendthesendingandreceivingme530 +AT+CFG : Print all configurations 610 610 611 -AT+ SERVADDR:ServerAddress532 +AT+CFGMOD : Working mode selection 612 612 613 -AT+ APN :Getor set theAPN534 +AT+INTMOD : Set the trigger interrupt mode 614 614 615 -AT+ FBAND :GetorSetwhethertoautomaticallymodifythefrequencyband536 +AT+5VT : Set extend the time of 5V power 616 616 617 -AT+ DNSCFG:GetorSetDNSServer538 +AT+PRO : Choose agreement 618 618 619 -AT+ GETSENSORVALUEReturnsthecurrentsensormeasurement540 +AT+RXDL : Extend the sending and receiving time 620 620 621 -AT+ TR:Get orSetrecordtime"542 +AT+SERVADDR : Server Address 622 622 623 -AT+N OUD :Get orSet thenumber of data to be uploaded544 +AT+APN : Get or set the APN 624 624 625 -AT+ CDP :ReadorClearcacheddata546 +AT+FBAND : Get or Set whether to automatically modify the frequency band 626 626 627 -AT+ TEMPALARM:alarmof temp548 +AT+DNSCFG : Get or Set DNS Server 628 628 629 -AT+ HUMALARM:GetorSetalarmof humidity550 +AT+GETSENSORVALUE : Returns the current sensor measurement 630 630 552 +AT+TR : Get or Set record time" 631 631 632 - (%style="color:#037691"%)**COAPManagement**554 +AT+NOUD : Get or Set the number of data to be uploaded 633 633 634 -AT+ URI:sourceparameters556 +AT+CDP : Read or Clear cached data 635 635 558 +AT+TEMPALARM : Get or Set alarm of temp 636 636 637 - (%style="color:#037691"%)**UDPManagement**560 +AT+HUMALARM : Get or Set alarm of PH 638 638 639 -AT+CFM : Upload confirmation mode (only valid for UDP) 640 640 563 +**COAP Management** 641 641 642 - (%style="color:#037691"%)**MQTT Management**565 +AT+URI : Resource parameters 643 643 644 - AT+CLIENT: Get or SetMQTT client567 +**UDP Management** 645 645 646 -AT+ UNAME:GetorSetMQTT Username569 +AT+CFM : Upload confirmation mode (only valid for UDP) 647 647 648 - AT+PWD : Get or SetMQTTpassword571 +**MQTT Management** 649 649 650 -AT+ PUBTOPIC :publishtopic573 +AT+CLIENT : Get or Set MQTT client 651 651 652 -AT+ SUBTOPIC :Get or Set MQTT subscriptiontopic575 +AT+UNAME : Get or Set MQTT Username 653 653 577 +AT+PWD : Get or Set MQTT password 654 654 655 - (%style="color:#037691"%)**Information**579 +AT+PUBTOPIC : Get or Set MQTT publish topic 656 656 657 -AT+ FDR :FactoryDataReset581 +AT+SUBTOPIC : Get or Set MQTT subscription topic 658 658 659 - AT+PWORD : Serial Access Password583 +**Information** 660 660 585 +AT+FDR : Factory Data Reset 661 661 587 +AT+PWORD : Serial Access Password 588 + 662 662 = 5. FAQ = 663 663 664 664 == 5.1 How to Upgrade Firmware == 665 665 666 - 667 667 User can upgrade the firmware for 1) bug fix, 2) new feature release. 668 668 669 669 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]] 670 670 597 +**Notice, **NLMS01 **and **NLMS01 **share the same mother board. They use the same connection and method to update.** 671 671 672 -(% style="color:red" %)**Notice, NLMS01 and LLMS01 share the same mother board. They use the same connection and method to update.** 673 - 674 - 675 675 = 6. Trouble Shooting = 676 676 677 677 == 6.1 Connection problem when uploading firmware == 678 678 679 - 680 680 **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]] 681 681 682 - 683 683 == 6.2 AT Command input doesn't work == 684 684 607 +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. 685 685 686 -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. 687 - 688 - 689 -== 6.3 Not able to connect to NB-IoT network and keep showing "Signal Strength:99". == 690 - 691 - 692 -This means sensor is trying to join the NB-IoT network but fail. Please see this link for **//[[trouble shooting for signal strenght:99>>doc:Main.CSQ\:99,99.WebHome]]//**. 693 - 694 - 695 695 = 7. Order Info = 696 696 697 - 698 698 Part Number**:** NLMS01 699 699 700 - 701 701 = 8. Packing Info = 702 702 615 +**Package Includes**: 703 703 704 -(% style="color:#037691" %)**Package Includes:** 705 - 706 706 * NLMS01 NB-IoT Leaf Moisture Sensor x 1 707 707 708 - (% style="color:#037691" %)**Dimension and weight**:619 +**Dimension and weight**: 709 709 710 710 * Device Size: cm 711 711 * Device Weight: g ... ... @@ -714,7 +714,6 @@ 714 714 715 715 = 9. Support = 716 716 717 - 718 718 * 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. 719 719 * 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]] 720 720
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