Changes for page NLMS01-NB-IoT Leaf Moisture Sensor User Manual
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... ... @@ -1,41 +1,31 @@ 1 -(% style="text-align:center" %) 2 -[[image:image-20220907171221-1.jpeg]] 1 +[[image:image-20220907171221-1.jpeg]] 3 3 4 - 5 5 6 -{{toc/}} 7 7 5 +**~1. Introduction** 8 8 7 +**1.1 What is NLMS01 **Leaf Moisture Sensor 9 9 10 - =1.Introduction=9 +The Dragino NLMS01 is a **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. 11 11 11 +NLMS01 detects leaf's** 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. 12 12 13 -== 1.1 What is NLMS01 Leaf Moisture Sensor == 14 - 15 - 16 -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. 17 - 18 -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. 19 - 20 20 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.14 +\\NLMS01 supports different uplink methods include **TCP,MQTT,UDP and CoAP **for different application requirement. 15 +\\NLMS01 is powered by **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) 16 +\\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 **NB-IoT SIM card** from local operator and install NLMS01 to get NB-IoT network connection 24 24 25 - 26 26 [[image:image-20220907171221-2.png]] 27 27 28 - 29 29 [[image:image-20220907171221-3.png]] 30 30 22 +**1.2 Features** 31 31 32 - 33 -== 1.2 Features == 34 - 35 - 36 36 * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD 37 37 * Monitor Leaf moisture 38 -* Monitor Leaf temperature 26 + 27 +* Monitor Leaf temperature 28 + 39 39 * Moisture and Temperature alarm function 40 40 * Monitor Battery Level 41 41 * Uplink on periodically ... ... @@ -47,22 +47,14 @@ 47 47 * Micro SIM card slot for NB-IoT SIM 48 48 * 8500mAh Battery for long term use 49 49 50 -((( 51 - 40 +**1.3 Specification** 52 52 42 +**Common DC Characteristics:** 53 53 54 - 55 -))) 56 - 57 -== 1.3 Specification == 58 - 59 - 60 -(% style="color:#037691" %)**Common DC Characteristics:** 61 - 62 62 * Supply Voltage: 2.1v ~~ 3.6v 63 63 * Operating Temperature: -40 ~~ 85°C 64 64 65 - (% style="color:#037691" %)**NB-IoT Spec:**47 +**NB-IoT Spec:** 66 66 67 67 * - B1 @H-FDD: 2100MHz 68 68 * - B3 @H-FDD: 1800MHz ... ... @@ -71,10 +71,10 @@ 71 71 * - B20 @H-FDD: 800MHz 72 72 * - B28 @H-FDD: 700MHz 73 73 74 - ==1.4==56 +**1.4 Probe Specification** 75 75 76 76 77 - (% style="color:#037691" %)**Leaf Moisture: percentage of water drop over total leaf surface**59 +**Leaf Moisture: percentage of water drop over total leaf surface** 78 78 79 79 * Range 0-100% 80 80 * Resolution: 0.1% ... ... @@ -82,7 +82,7 @@ 82 82 * IP67 Protection 83 83 * Length: 3.5 meters 84 84 85 - (% style="color:#037691" %)**Leaf Temperature:**67 +**Leaf Temperature:** 86 86 87 87 * Range -50℃~80℃ 88 88 * Resolution: 0.1℃ ... ... @@ -90,40 +90,30 @@ 90 90 * IP67 Protection 91 91 * Length: 3.5 meters 92 92 93 - ==1.5 ==75 +**~ 1.5 Applications** 94 94 95 - 96 96 * Smart Agriculture 97 97 98 - ==1.6==79 +**1.6 Pin mapping and power on** 99 99 100 - 101 101 [[image:image-20220907171221-4.png]] 102 102 103 103 **~ ** 104 104 85 +**2. Use NLMS01 to communicate with IoT Server** 105 105 106 - =2.Use NLMS01 tocommunicatewith IoT Server =87 +**2.1 How it works** 107 107 108 - 109 -== 2.1 How it works == 110 - 111 - 112 112 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. 113 113 114 114 The diagram below shows the working flow in default firmware of NLMS01: 115 115 116 - 117 117 [[image:image-20220907171221-5.png]] 118 118 95 +**2.2 Configure the NLMS01** 119 119 97 +**2.2.1 Test Requirement** 120 120 121 -== 2.2 Configure the NLMS01 == 122 - 123 - 124 -=== 2.2.1 Test Requirement === 125 - 126 - 127 127 To use NLMS01 in your city, make sure meet below requirements: 128 128 129 129 * Your local operator has already distributed a NB-IoT Network there. ... ... @@ -130,114 +130,90 @@ 130 130 * The local NB-IoT network used the band that NLMS01 supports. 131 131 * Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 132 132 133 -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 server105 +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 134 134 135 - 136 136 [[image:image-20220907171221-6.png]] 137 137 109 +**2.2.2 Insert SIM card** 138 138 139 - 140 -=== 2.2.2 Insert SIM card === 141 - 142 - 143 143 Insert the NB-IoT Card get from your provider. 144 144 145 145 User need to take out the NB-IoT module and insert the SIM card like below: 146 146 147 - 148 148 [[image:image-20220907171221-7.png]] 149 149 117 +**2.2.3 Connect USB – TTL to NLMS01 to configure it** 150 150 119 +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. 151 151 152 - === 2.2.3ConnectUSB – TTL toNLMS01 to configure it ===121 +**Connection:** 153 153 123 + USB TTL GND <~-~-~-~-> GND 154 154 155 - Userneed 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 USBtoTTLadaptertoconnect to NLMS01 and useATCommands to configure it, as below.125 + USB TTL TXD <~-~-~-~-> UART_RXD 156 156 127 + USB TTL RXD <~-~-~-~-> UART_TXD 157 157 158 -(% style="color:blue" %)**Connection:** 159 - 160 -**~ (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND(%%)** 161 - 162 -**~ (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD(%%)** 163 - 164 -**~ (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD(%%)** 165 - 166 - 167 167 In the PC, use below serial tool settings: 168 168 169 -* Baud: (% style="color:green" %)**9600**170 -* Data bits:** (% style="color:green" %)8(%%)**171 -* Stop bits: (% style="color:green" %)**1**172 -* Parity: (% style="color:green" %)**None**173 -* Flow Control: (% style="color:green" %)**None**131 +* Baud: **9600** 132 +* Data bits:** 8** 133 +* Stop bits: **1** 134 +* Parity: **None** 135 +* Flow Control: **None** 174 174 175 -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.137 +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. 176 176 177 -[[image:image-202209 13090720-1.png]]139 +[[image:image-20220907171221-8.png]] 178 178 141 +**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]] 179 179 180 - (% style="color:red" %)**Note:thevalid AT Commandscan befoundat: **(%%)[[**https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0**>>url:https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]]143 +**2.2.4 Use CoAP protocol to uplink data** 181 181 145 +**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/]] 182 182 147 +**Use below commands:** 183 183 184 -=== 2.2.4 Use CoAP protocol to uplink data === 149 +* **AT+PRO=1** ~/~/ Set to use CoAP protocol to uplink 150 +* **AT+SERVADDR=120.24.4.116,5683 ** ~/~/ to set CoAP server address and port 151 +* **AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** ~/~/Set COAP resource path 185 185 186 - 187 -(% 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/]] 188 - 189 - 190 -(% style="color:blue" %)**Use below commands:** 191 - 192 -* (% style="color:#037691" %)**AT+PRO=1** (%%) ~/~/ Set to use CoAP protocol to uplink 193 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5683 ** (%%) ~/~/ to set CoAP server address and port 194 -* (% style="color:#037691" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/ Set COAP resource path 195 - 196 196 For parameter description, please refer to AT command set 197 197 198 198 [[image:image-20220907171221-9.png]] 199 199 157 +After configure the server address and **reset the device** (via AT+ATZ ), NLMS01 will start to uplink sensor values to CoAP server. 200 200 201 -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. 202 - 203 203 [[image:image-20220907171221-10.png]] 204 204 161 +**2.2.5 Use UDP protocol to uplink data(Default protocol)** 205 205 206 - 207 -=== 2.2.5 Use UDP protocol to uplink data(Default protocol) === 208 - 209 - 210 210 This feature is supported since firmware version v1.0.1 211 211 212 -* (% style="color:#037691" %)**AT+PRO=2 **(%%)~/~/213 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5601(%%)~/~/214 -* (% style="color:#037691" %)**AT+CFM=1 **(%%)~/~/165 +* **AT+PRO=2 ** ~/~/ Set to use UDP protocol to uplink 166 +* **AT+SERVADDR=120.24.4.116,5601 ** ~/~/ to set UDP server address and port 167 +* **AT+CFM=1 ** ~/~/If the server does not respond, this command is unnecessary 215 215 216 216 [[image:image-20220907171221-11.png]] 217 217 218 - 219 219 [[image:image-20220907171221-12.png]] 220 220 221 221 222 222 175 +**2.2.6 Use MQTT protocol to uplink data** 223 223 224 -=== 2.2.6 Use MQTT protocol to uplink data === 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 **(%%)179 +* **AT+PRO=3 ** ~/~/Set to use MQTT protocol to uplink 180 +* **AT+SERVADDR=120.24.4.116,1883 ** ~/~/Set MQTT server address and port 181 +* **AT+CLIENT=CLIENT ** ~/~/Set up the CLIENT of MQTT 182 +* **AT+UNAME=UNAME **~/~/Set the username of MQTT 183 +* **AT+PWD=PWD **~/~/Set the password of MQTT 184 +* **AT+PUBTOPIC=NSE01_PUB **~/~/Set the sending topic of MQTT 185 +* **AT+SUBTOPIC=NSE01_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 ... ... @@ -244,62 +244,49 @@ 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. 246 246 195 +**2.2.7 Use TCP protocol to uplink data** 247 247 248 - 249 -=== 2.2.7 Use TCP protocol to uplink data === 250 - 251 - 252 252 This feature is supported since firmware version v110 253 253 254 -* (% style="color:#037691" %)**AT+PRO=4 **(%%)~/~/255 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5600 **(%%)~/~/199 +* **AT+PRO=4 ** ~/~/ Set to use TCP protocol to uplink 200 +* **AT+SERVADDR=120.24.4.116,5600 ** ~/~/ to set TCP server address and port 256 256 257 257 [[image:image-20220907171221-15.png]] 258 258 259 - 260 - 261 261 [[image:image-20220907171221-16.png]] 262 262 263 263 264 264 208 +**2.2.8 Change Update Interval** 265 265 266 -=== 2.2.8 Change Update Interval === 267 - 268 - 269 269 User can use below command to change the **uplink interval**. 270 270 271 -* (% style="color:#037691" %)**AT+TDC=7200 **(%%)~/~/ Set Update Interval to7200s(2 hour)212 +* **AT+TDC=600 ** ~/~/ Set Update Interval to 600s 272 272 273 - (% 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).**214 +**NOTE:** 274 274 216 +**~1. By default, the device will send an uplink message every 2 hour.** 275 275 218 +**2.3 Uplink Payload** 276 276 277 -== 2.3 Uplink Payload == 278 - 279 - 280 280 In this mode, uplink payload includes 87 bytes in total by default. 281 281 282 282 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. 283 283 224 +|**Size(bytes)**|**8**|**2**|**2**|**1**|**1**|1|2|2|2|4 225 +|**Value**|Device ID|Ver|BAT|Signal Strength|MOD|Interrupt|Leaf moisture|Leaf Temperature|Soil PH|Time stamp ..... 284 284 285 -(% border="1" style="background-color:#ffffcc; color:green; width:1251px" %) 286 -|(% 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" %)4 287 -|(% 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 ..... 288 - 289 289 If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NLMS01 uplink data. 290 290 291 - 292 292 [[image:image-20220907171221-17.png]] 293 293 294 - 295 295 The payload is ASCII string, representative same HEX: 296 296 297 - **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__//(%%)**233 +0xf86841105675413800640c781701000225010b6315537b010b0226631550fb010e022663154d7701110225631549f1011502246315466b01190223631542e5011d022163153f62011e022163153bde011e022163153859 where: 298 298 299 -where: 300 - 301 301 * Device ID: 0xf868411056754138 = f868411056754138 302 302 * Version: 0x0064=100=1.0.0 237 + 303 303 * BAT: 0x0c78 = 3192 mV = 3.192V 304 304 * Singal: 0x17 = 23 305 305 * Mod: 0x01 = 1 ... ... @@ -306,41 +306,32 @@ 306 306 * Interrupt: 0x00= 0 307 307 * Leaf moisture: 0x0225= 549 = 54.9% 308 308 * Leaf Temperature:0x010B =267=26.7 °C 309 -* Time stamp : 0x6315537b =1662342011 ([[Unix Epoch Time>>https://www.epochconverter.com/]])244 +* Time stamp : 0x6315537b =1662342011 310 310 * Leaf Temperature, Leaf moisture,Time stamp : 010b0226631550fb 311 311 * 8 sets of recorded data: Leaf Temperature, Leaf moisture,Time stamp : 010e022663154d77,....... 312 312 313 - ==2.4 Payload Explanation and Sensor Interface==248 +**2.4 Payload Explanation and Sensor Interface** 314 314 250 +**2.4.1 Device ID** 315 315 316 -=== 2.4.1 Device ID === 317 - 318 - 319 319 By default, the Device ID equal to the last 15 bits of IMEI. 320 320 321 -User can use (% style="color:#037691" %)**AT+DEUI**(%%)to set Device ID254 +User can use **AT+DEUI** to set Device ID 322 322 256 +**Example:** 323 323 324 -(% style="color:blue" %)**Example**: 325 - 326 326 AT+DEUI=868411056754138 327 327 328 328 The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID. 329 329 262 +**2.4.2 Version Info** 330 330 331 - 332 -=== 2.4.2 Version Info === 333 - 334 - 335 335 Specify the software version: 0x64=100, means firmware version 1.00. 336 336 337 337 For example: 0x00 64 : this device is NLMS01 with firmware version 1.0.0. 338 338 268 +**2.4.3 Battery Info** 339 339 340 - 341 -=== 2.4.3 Battery Info === 342 - 343 - 344 344 Check the battery voltage for NLMS01. 345 345 346 346 Ex1: 0x0B45 = 2885mV ... ... @@ -347,16 +347,12 @@ 347 347 348 348 Ex2: 0x0B49 = 2889mV 349 349 276 +**2.4.4 Signal Strength** 350 350 351 - 352 -=== 2.4.4 Signal Strength === 353 - 354 - 355 355 NB-IoT Network signal Strength. 356 356 280 +**Ex1: 0x1d = 29** 357 357 358 -(% style="color:blue" %)**Ex1: 0x1d = 29** 359 - 360 360 **0** -113dBm or less 361 361 362 362 **1** -111dBm ... ... @@ -367,49 +367,37 @@ 367 367 368 368 **99** Not known or not detectable 369 369 292 +**2.4.5 Leaf** moisture 370 370 294 +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**. 371 371 372 - ===2.4.5Leaf moisture===296 +For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the **Leaf** is 373 373 298 +**0229(H) = 549(D) /100 = 54.9.** 374 374 375 - Get the moisture of the (% style="color:#037691" %)**Leaf**(%%).Thevalue range of the register is 300-1000(Decimal), divide this value by 100 to get thepercentage of moisturein the Leaf.300 +**2.4.6 Leaf Temperature** 376 376 377 -For example, if the data you get from the register is (% style="color:#037691" %)**__0x050xDC__**(%%), the moisture content in the(% style="color:#037691" %)**Leaf**(%%)is302 +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 378 378 379 - (% style="color:blue" %)**0229(H) = 549(D) /100 = 54.9.**304 +**Example**: 380 380 306 +If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/10 = 26.1 °C 381 381 308 +If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/10 = -12.9 °C 382 382 383 - ===2.4.6LeafTemperature ===310 +**2.4.7 Timestamp** 384 384 385 - 386 -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 387 - 388 -(% style="color:blue" %)**Example**: 389 - 390 -If payload is **0105H**: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/10 = 26.1 °C 391 - 392 -If payload is **FF7EH**: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/10 = -12.9 °C 393 - 394 - 395 - 396 -=== 2.4.7 Timestamp === 397 - 398 - 399 399 Time stamp : 0x6315537b =1662342011 400 400 401 401 Convert Unix timestamp to time 2022-9-5 9:40:11. 402 402 316 +**2.4.8 Digital Interrupt** 403 403 318 +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. 404 404 405 -=== 2.4.8 Digital Interrupt === 406 - 407 - 408 -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. 409 - 410 410 The command is: 411 411 412 - (% style="color:blue" %)**AT+INTMOD=3 **(%%)~/~/322 +**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]])**.** 413 413 414 414 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. 415 415 ... ... @@ -419,34 +419,27 @@ 419 419 420 420 0x(01): Interrupt Uplink Packet. 421 421 332 +**2.4.9 +5V Output** 422 422 423 - 424 -=== 2.4.9 +5V Output === 425 - 426 - 427 427 NLMS01 will enable +5V output before all sampling and disable the +5v after all sampling. 428 428 429 429 The 5V output time can be controlled by AT Command. 430 430 431 - (% style="color:blue" %)**AT+5VT=1000**338 +**AT+5VT=1000** 432 432 433 433 Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.** ** 434 434 435 435 343 +**2.5 Downlink Payload** 436 436 437 -== 2.5 Downlink Payload == 438 - 439 - 440 440 By default, NLMS01 prints the downlink payload to console port. 441 441 442 442 [[image:image-20220907171221-18.png]] 443 443 349 +**Examples:** 444 444 445 - (%style="color:blue" %)**Examples:**351 +* **Set TDC** 446 446 447 - 448 -* (% style="color:#037691" %)**Set TDC** 449 - 450 450 If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01. 451 451 452 452 Payload: 01 00 00 1E TDC=30S ... ... @@ -453,23 +453,16 @@ 453 453 454 454 Payload: 01 00 00 3C TDC=60S 455 455 359 +* **Reset** 456 456 457 - 458 -* (% style="color:#037691" %)**Reset** 459 - 460 460 If payload = 0x04FF, it will reset the NLMS01 461 461 363 +* **INTMOD** 462 462 463 - 464 -* (% style="color:#037691" %)**INTMOD** 465 - 466 466 Downlink Payload: 06000003, Set AT+INTMOD=3 467 467 367 +**2.6 LED Indicator** 468 468 469 - 470 -== 2.6 LED Indicator == 471 - 472 - 473 473 The NLMS01 has an internal LED which is to show the status of different state. 474 474 475 475 * 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) ... ... @@ -477,23 +477,18 @@ 477 477 * After NLMS01 join NB-IoT network. The LED will be ON for 3 seconds. 478 478 * For each uplink probe, LED will be on for 500ms. 479 479 480 - ==2.7==376 +**2.7 Installation** 481 481 482 - 483 483 NLMS01 probe has two sides. The side without words are the sense side. Please be ware when install the sensor. 484 484 485 - 486 486 [[image:image-20220907171221-19.png]] 487 487 382 +**2.8 Moisture and Temperature alarm function** 488 488 384 +➢ AT Command: 489 489 490 - ==2.8Moistureand Temperature alarm function==386 +AT+ HUMALARM =min,max 491 491 492 - 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 502 502 394 +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 ... ... @@ -513,51 +513,42 @@ 513 513 514 514 ² When min≠0 and max≠0, Alarm higher than max or lower than min 515 515 406 +Example: 516 516 517 -(% style="color:blue" %)**Example:** 518 - 519 519 AT+ TEMPALARM=20,30 ~/~/ Alarm when temperature lower than 20. 520 520 521 521 411 +**2.9 Set the number of data to be uploaded and the recording time** 522 522 523 - ==2.9Set the numberof data to be uploaded andthe recording time ==413 +➢ AT Command: 524 524 415 +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) 525 525 526 -(% style="color:blue" %)**➢ AT Command:** 527 527 528 -* (% 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) 529 -* (% 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. 418 +AT+NOUD=8 ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded. 530 530 420 +**2.10 Read or Clear cached data** 531 531 532 - Thislink explains the relationship betweenTR,NOUD and TDCmore clearly **: **[[https:~~/~~/www.processon.com/view/link/6340e606e401fd390891af87>>https://www.processon.com/view/link/6340e606e401fd390891af87]]422 +➢ AT Command: 533 533 534 - == 2.10Reador Clearcached data==424 +AT+CDP ~/~/ Read cached data 535 535 536 - 537 -(% style="color:blue" %)**➢ AT Command:** 538 - 539 -* (% style="color:#037691" %)**AT+CDP** (%%) ~/~/ Read cached data 540 -* (% style="color:#037691" %)**AT+CDP=0 ** (%%) ~/~/ Clear cached data 541 - 542 542 [[image:image-20220907171221-20.png]] 543 543 544 544 429 +AT+CDP=0 ~/~/ Clear cached data 545 545 546 -== 2.11 Firmware Change Log == 547 547 432 +**2.8 Firmware Change Log** 548 548 549 -Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/ qdc3js2iu1vlipx/AACMHI3CvVb8g7YQMrIHY673a?dl=0>>https://www.dropbox.com/sh/qdc3js2iu1vlipx/AACMHI3CvVb8g7YQMrIHY673a?dl=0]]434 +Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0>>url:https://www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0]] 550 550 551 -Upgrade Instruction: [[Upgrade Firmware>> ||anchor="H5.1200BHowtoUpgradeFirmware"]]436 +Upgrade Instruction: [[Upgrade Firmware>>path:#H5.1200BHowtoUpgradeFirmware]] 552 552 438 +**2.9 Battery Analysis** 553 553 440 +**2.9.1 Battery Type** 554 554 555 -== 2.12 Battery Analysis == 556 - 557 - 558 -=== 2.12.1 Battery Type === 559 - 560 - 561 561 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. 562 562 563 563 The battery is designed to last for several years depends on the actually use environment and update interval. ... ... @@ -570,18 +570,15 @@ 570 570 571 571 [[image:image-20220907171221-21.png]] 572 572 454 +**2.9.2 Power consumption Analyze** 573 573 574 - 575 -=== 2.12.2 Power consumption Analyze === 576 - 577 - 578 578 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. 579 579 580 580 Instruction to use as below: 581 581 582 - (% 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/]]460 +**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/]] 583 583 584 - (% style="color:blue" %)**Step 2: **(%%)Open it and choose462 +**Step 2: ** Open it and choose 585 585 586 586 * Product Model 587 587 * Uplink Interval ... ... @@ -591,171 +591,131 @@ 591 591 592 592 [[image:image-20220907171221-22.jpeg]] 593 593 472 +**2.9.3 Battery Note** 594 594 595 -=== 2.12.3 Battery Note === 596 - 597 - 598 598 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. 599 599 476 +**2.9.4 Replace the battery** 600 600 601 - 602 -=== 2.12.4 Replace the battery === 603 - 604 - 605 605 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). 606 606 480 +**3. Access NB-IoT Module** 607 607 608 - 609 -= 3. Access NB-IoT Module = 610 - 611 - 612 612 Users can directly access the AT command set of the NB-IoT module. 613 613 614 614 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/]] 615 615 616 - 617 617 [[image:image-20220907171221-23.png]] 618 618 488 +**4. Using the AT Commands** 619 619 490 +**4.1 Access AT Commands** 620 620 621 -= 4. Using the AT Commands = 622 - 623 - 624 -== 4.1 Access AT Commands == 625 - 626 - 627 627 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]] 628 628 629 -AT+<CMD>? : 494 +AT+<CMD>? : Help on <CMD> 630 630 631 -AT+<CMD> :Run <CMD>496 +AT+<CMD> : Run <CMD> 632 632 633 -AT+<CMD>=<value>: 498 +AT+<CMD>=<value> : Set the value 634 634 635 -AT+<CMD>=? :Get the value500 +AT+<CMD>=? : Get the value 636 636 502 +**General Commands** 637 637 638 - (%style="color:#037691"%)**General Commands**504 +AT : Attention 639 639 640 -AT :Attention506 +AT? : Short Help 641 641 642 -AT ?:ShortHelp508 +ATZ : MCU Reset 643 643 644 -AT Z:MCUReset510 +AT+TDC : Application Data Transmission Interval 645 645 646 -AT+ TDC :ApplicationDataTransmissionInterval512 +AT+CFG : Print all configurations 647 647 648 -AT+CFG Printallconfigurations514 +AT+CFGMOD : Working mode selection 649 649 650 -AT+ CFGMOD :Workingmodeselection516 +AT+INTMOD : Set the trigger interrupt mode 651 651 652 -AT+ INTMOD:Set the triggerinterruptmode518 +AT+5VT : Set extend the time of 5V power 653 653 654 -AT+ 5VT:Setextendthetimeof5Vpower520 +AT+PRO : Choose agreement 655 655 656 -AT+ PRO:Choose agreement522 +AT+RXDL : Extend the sending and receiving time 657 657 658 -AT+R XDL:Extendthesendingandreceivingtime524 +AT+SERVADDR : Server Address 659 659 660 -AT+ SERVADDR:verAddress526 +AT+TR : Get or Set record time" 661 661 662 -AT+APN : Get or set the APN 663 663 664 -AT+ FBAND :whetherto automaticallymodifythefrequency band529 +AT+NOUD : Get or Set the number of data to be uploaded 665 665 666 -AT+DNSCFG : Get or Set DNS Server 667 667 668 -AT+ GETSENSORVALUE: Returnsthe current sensormeasurement532 +AT+CDP : Read or Clear cached data 669 669 670 -AT+TR : Get or Set record time" 671 671 672 -AT+ NOUD:the number ofdata to beuploaded535 +AT+TEMPALARM : Get or Set alarm of temp 673 673 674 -AT+ CDP:ReadorClearcacheddata537 +AT+HUMALARM : Get or Set alarm of PH 675 675 676 -AT+TEMPALARM : Get or Set alarm of temp 677 677 678 -A T+HUMALARM: Get or Setalarmof humidity540 +**COAP Management** 679 679 542 +AT+URI : Resource parameters 680 680 681 - (% style="color:#037691" %)**COAP Management**544 +**UDP Management** 682 682 683 -AT+ URI:Resourceparameters546 +AT+CFM : Upload confirmation mode (only valid for UDP) 684 684 548 +**MQTT Management** 685 685 686 - (%style="color:#037691"%)**UDPManagement**550 +AT+CLIENT : Get or Set MQTT client 687 687 688 -AT+ CFM:Uploadconfirmationmode(onlyvalidfor UDP)552 +AT+UNAME : Get or Set MQTT Username 689 689 554 +AT+PWD : Get or Set MQTT password 690 690 691 - (%style="color:#037691"%)**MQTTManagement**556 +AT+PUBTOPIC : Get or Set MQTT publish topic 692 692 693 -AT+ CLIENT:Get or Set MQTT client558 +AT+SUBTOPIC : Get or Set MQTT subscription topic 694 694 695 - AT+UNAME : GetorSetMQTT Username560 +**Information** 696 696 697 -AT+ PWD:GetorSetMQTTpassword562 +AT+FDR : Factory Data Reset 698 698 699 -AT+P UBTOPIC:GetorSetMQTTpublishtopic564 +AT+PWORD : Serial Access Password 700 700 701 - AT+SUBTOPIC :Get or Set MQTT subscription topic566 +**5. FAQ** 702 702 568 +**5.1 How to Upgrade Firmware** 703 703 704 -(% style="color:#037691" %)**Information** 705 - 706 -AT+FDR : Factory Data Reset 707 - 708 -AT+PWORD : Serial Access Password 709 - 710 - 711 - 712 -= 5. FAQ = 713 - 714 - 715 -== 5.1 How to Upgrade Firmware == 716 - 717 - 718 718 User can upgrade the firmware for 1) bug fix, 2) new feature release. 719 719 720 720 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]] 721 721 574 +**Notice, **NLMS01 **and **NLMS01 **share the same mother board. They use the same connection and method to update.** 722 722 723 - (% style="color:red" %)**Notice,NLMS01and LLMS01 share the same motherboard. Theyuse the same connectionand method to update.**576 +**6. Trouble Shooting** 724 724 578 +**6.1 Connection problem when uploading firmware** 725 725 726 - 727 -= 6. Trouble Shooting = 728 - 729 - 730 -== 6.1 Connection problem when uploading firmware == 731 - 732 - 733 733 **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]] 734 734 582 +**6.2 AT Command input doesn't work** 735 735 584 +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. 736 736 737 - == 6.2ATCommandinput doesn't work==586 +**7. Order Info** 738 738 739 - 740 -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. 741 - 742 - 743 - 744 -= 7. Order Info = 745 - 746 - 747 747 Part Number**:** NLMS01 748 748 590 +**8. Packing Info** 749 749 592 +**Package Includes**: 750 750 751 -= 8. Packing Info = 752 - 753 - 754 -(% style="color:#037691" %)**Package Includes:** 755 - 756 756 * NLMS01 NB-IoT Leaf Moisture Sensor x 1 757 757 758 - (% style="color:#037691" %)**Dimension and weight**:596 +**Dimension and weight**: 759 759 760 760 * Device Size: cm 761 761 * Device Weight: g ... ... @@ -762,10 +762,12 @@ 762 762 * Package Size / pcs : cm 763 763 * Weight / pcs : g 764 764 765 -= 9. Support = 766 766 604 +**9. Support** 767 767 768 768 * 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. 769 769 * 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]] 770 770 771 771 610 + 611 +
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