Changes for page NLMS01-NB-IoT Leaf Moisture Sensor User Manual
Last modified by Mengting Qiu on 2024/04/02 16:54
Change comment:
There is no comment for this version
Summary
-
Page properties (2 modified, 0 added, 0 removed)
-
Attachments (0 modified, 0 added, 1 removed)
Details
- Page properties
-
- Author
-
... ... @@ -1,1 +1,1 @@ 1 -XWiki. Xiaoling1 +XWiki.Edwin - Content
-
... ... @@ -7,62 +7,76 @@ 7 7 8 8 9 9 10 -= 1. 10 += 1. Introduction = 11 11 12 +== 1.1 What is NLMS01 Leaf Moisture Sensor == 12 12 13 -== 1.1 What is NLMS01 Leaf Moisture Sensor == 14 14 15 +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. 15 15 16 - The DraginoNLMS01is a (% style="color:blue" %)**NB-IOT LeafMoistureSensor**(%%) forIoTofAgriculture.Itisdesignedtomeasure the leaf moistureand temperature,sotosendtotheplatformtoanalyzetheleafstatus suchas:watering,moisturizing, dew,frozen.Theprobe isIP67 waterproof.17 +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. 17 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.20 +\\NLMS01 supports different uplink methods include **TCP,MQTT,UDP and CoAP **for different application requirement. 21 +\\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) 22 +\\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 28 +== 1.2 Features == 31 31 30 +* ((( 31 +NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD 32 +))) 33 +* ((( 34 +Monitor Leaf moisture 35 +))) 32 32 33 -== 1.2 Features == 37 +* ((( 38 + Monitor Leaf temperature 39 +))) 34 34 35 - 36 -* NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD 37 -* Monitor Leaf moisture 38 -* Monitor Leaf temperature 39 -* Moisture and Temperature alarm function 40 -* Monitor Battery Level 41 -* Uplink on periodically 42 -* Downlink to change configure 43 -* IP66 Waterproof Enclosure 44 -* IP67 rate for the Sensor Probe 45 -* Ultra-Low Power consumption 46 -* AT Commands to change parameters 47 -* Micro SIM card slot for NB-IoT SIM 48 -* 8500mAh Battery for long term use 49 - 50 -((( 51 - 52 - 53 - 54 - 41 +* ((( 42 +Moisture and Temperature alarm function 55 55 ))) 44 +* ((( 45 +Monitor Battery Level 46 +))) 47 +* ((( 48 +Uplink on periodically 49 +))) 50 +* ((( 51 +Downlink to change configure 52 +))) 53 +* ((( 54 +IP66 Waterproof Enclosure 55 +))) 56 +* ((( 57 +IP67 rate for the Sensor Probe 58 +))) 59 +* ((( 60 +Ultra-Low Power consumption 61 +))) 62 +* ((( 63 +AT Commands to change parameters 64 +))) 65 +* ((( 66 +Micro SIM card slot for NB-IoT SIM 67 +))) 68 +* ((( 69 +8500mAh Battery for long term use 70 +))) 56 56 57 57 == 1.3 Specification == 58 58 74 +**Common DC Characteristics:** 59 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:**79 +**NB-IoT Spec:** 66 66 67 67 * - B1 @H-FDD: 2100MHz 68 68 * - B3 @H-FDD: 1800MHz ... ... @@ -71,14 +71,11 @@ 71 71 * - B20 @H-FDD: 800MHz 72 72 * - B28 @H-FDD: 700MHz 73 73 88 +== 1.4 Probe Specification == 74 74 75 75 91 +**Leaf Moisture: percentage of water drop over total leaf surface** 76 76 77 -== 1.4 Probe Specification == 78 - 79 - 80 -(% style="color:#037691" %)**Leaf Moisture: percentage of water drop over total leaf surface** 81 - 82 82 * Range 0-100% 83 83 * Resolution: 0.1% 84 84 * Accuracy: ±3%(0-50%);±6%(>50%) ... ... @@ -85,10 +85,8 @@ 85 85 * IP67 Protection 86 86 * Length: 3.5 meters 87 87 99 +**Leaf Temperature:** 88 88 89 - 90 -(% style="color:#037691" %)**Leaf Temperature:** 91 - 92 92 * Range -50℃~80℃ 93 93 * Resolution: 0.1℃ 94 94 * Accuracy: <±0.5℃(-10℃~70℃),<±1.0℃ (others) ... ... @@ -95,46 +95,30 @@ 95 95 * IP67 Protection 96 96 * Length: 3.5 meters 97 97 107 +== 1.5 Applications == 98 98 99 - 100 - 101 -== 1.5 Applications == 102 - 103 - 104 104 * Smart Agriculture 105 105 111 +== 1.6 Pin mapping and power on == 106 106 107 - 108 - 109 -== 1.6 Pin mapping and power on == 110 - 111 - 112 112 [[image:image-20220907171221-4.png]] 113 113 114 114 **~ ** 115 115 116 - 117 117 = 2. Use NLMS01 to communicate with IoT Server = 118 118 119 - 120 120 == 2.1 How it works == 121 121 122 - 123 123 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. 124 124 125 125 The diagram below shows the working flow in default firmware of NLMS01: 126 126 127 - 128 128 [[image:image-20220907171221-5.png]] 129 129 130 - 131 - 132 132 == 2.2 Configure the NLMS01 == 133 133 134 - 135 135 === 2.2.1 Test Requirement === 136 136 137 - 138 138 To use NLMS01 in your city, make sure meet below requirements: 139 139 140 140 * Your local operator has already distributed a NB-IoT Network there. ... ... @@ -141,118 +141,90 @@ 141 141 * The local NB-IoT network used the band that NLMS01 supports. 142 142 * Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 143 143 144 -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 server137 +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 145 145 146 - 147 147 [[image:image-20220907171221-6.png]] 148 148 149 - 150 - 151 151 === 2.2.2 Insert SIM card === 152 152 153 - 154 154 Insert the NB-IoT Card get from your provider. 155 155 156 156 User need to take out the NB-IoT module and insert the SIM card like below: 157 157 158 - 159 159 [[image:image-20220907171221-7.png]] 160 160 161 - 162 - 163 163 === 2.2.3 Connect USB – TTL to NLMS01 to configure it === 164 164 151 +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. 165 165 166 - 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.153 +**Connection:** 167 167 155 + USB TTL GND <~-~-~-~-> GND 168 168 169 - (%style="color:blue"%)**Connection:**157 + USB TTL TXD <~-~-~-~-> UART_RXD 170 170 171 - **~(% style="background-color:yellow" %)USB TTLGND <~-~-~-~->GND(%%)**159 + USB TTL RXD <~-~-~-~-> UART_TXD 172 172 173 -**~ (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD(%%)** 174 - 175 -**~ (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD(%%)** 176 - 177 - 178 178 In the PC, use below serial tool settings: 179 179 180 -* Baud: (% style="color:green" %)**9600**181 -* Data bits:** (% style="color:green" %)8(%%)**182 -* Stop bits: (% style="color:green" %)**1**183 -* Parity: (% style="color:green" %)**None**184 -* Flow Control: (% style="color:green" %)**None**163 +* Baud: **9600** 164 +* Data bits:** 8** 165 +* Stop bits: **1** 166 +* Parity: **None** 167 +* Flow Control: **None** 185 185 186 -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.169 +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. 187 187 188 -[[image:image-202209 13090720-1.png]]171 +[[image:image-20220907171221-8.png]] 189 189 173 +**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]] 190 190 191 -(% 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]] 192 - 193 - 194 - 195 195 === 2.2.4 Use CoAP protocol to uplink data === 196 196 177 +**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/]] 197 197 198 - (% 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/]]179 +**Use below commands:** 199 199 181 +* **AT+PRO=1** ~/~/ Set to use CoAP protocol to uplink 182 +* **AT+SERVADDR=120.24.4.116,5683 ** ~/~/ to set CoAP server address and port 183 +* **AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** ~/~/Set COAP resource path 200 200 201 -(% style="color:blue" %)**Use below commands:** 202 - 203 -* (% style="color:#037691" %)**AT+PRO=1** (%%) ~/~/ Set to use CoAP protocol to uplink 204 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5683 ** (%%) ~/~/ to set CoAP server address and port 205 -* (% style="color:#037691" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/ Set COAP resource path 206 - 207 207 For parameter description, please refer to AT command set 208 208 209 209 [[image:image-20220907171221-9.png]] 210 210 189 +After configure the server address and **reset the device** (via AT+ATZ ), NLMS01 will start to uplink sensor values to CoAP server. 211 211 212 -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. 213 - 214 214 [[image:image-20220907171221-10.png]] 215 215 216 - 217 - 218 218 === 2.2.5 Use UDP protocol to uplink data(Default protocol) === 219 219 220 - 221 221 This feature is supported since firmware version v1.0.1 222 222 223 -* (% style="color:#037691" %)**AT+PRO=2 **(%%)~/~/224 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5601(%%)~/~/225 -* (% style="color:#037691" %)**AT+CFM=1 **(%%)~/~/197 +* **AT+PRO=2 ** ~/~/ Set to use UDP protocol to uplink 198 +* **AT+SERVADDR=120.24.4.116,5601 ** ~/~/ to set UDP server address and port 199 +* **AT+CFM=1 ** ~/~/If the server does not respond, this command is unnecessary 226 226 227 - 228 - 229 229 [[image:image-20220907171221-11.png]] 230 230 231 - 232 232 [[image:image-20220907171221-12.png]] 233 233 234 234 235 235 236 - 237 237 === 2.2.6 Use MQTT protocol to uplink data === 238 238 239 - 240 240 This feature is supported since firmware version v110 241 241 242 -* (% style="color:#037691" %)**AT+PRO=3 **(%%)~/~/243 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,1883 **(%%)~/~/244 -* (% style="color:#037691" %)**AT+CLIENT=CLIENT **(%%)~/~/245 -* (% style="color:#037691" %)**AT+UNAME=UNAME **(%%)** **~/~/246 -* (% style="color:#037691" %)**AT+PWD=PWD **(%%)** **~/~/247 -* (% style="color:#037691" %)**AT+PUBTOPIC=PUB **(%%)~/~/248 -* (% style="color:#037691" %)**AT+SUBTOPIC=SUB **(%%)211 +* **AT+PRO=3 ** ~/~/Set to use MQTT protocol to uplink 212 +* **AT+SERVADDR=120.24.4.116,1883 ** ~/~/Set MQTT server address and port 213 +* **AT+CLIENT=CLIENT ** ~/~/Set up the CLIENT of MQTT 214 +* **AT+UNAME=UNAME **~/~/Set the username of MQTT 215 +* **AT+PWD=PWD **~/~/Set the password of MQTT 216 +* **AT+PUBTOPIC=PUB **~/~/Set the sending topic of MQTT 217 +* **AT+SUBTOPIC=SUB ** ~/~/Set the subscription topic of MQTT 249 249 250 - 251 - 252 252 [[image:image-20220907171221-13.png]] 253 253 254 - 255 - 256 256 [[image:image-20220907171221-14.png]] 257 257 258 258 ... ... @@ -259,58 +259,41 @@ 259 259 260 260 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. 261 261 262 - 263 - 264 264 === 2.2.7 Use TCP protocol to uplink data === 265 265 266 - 267 267 This feature is supported since firmware version v110 268 268 269 -* (% style="color:#037691" %)**AT+PRO=4 **(%%)~/~/270 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5600 **(%%)~/~/231 +* **AT+PRO=4 ** ~/~/ Set to use TCP protocol to uplink 232 +* **AT+SERVADDR=120.24.4.116,5600 ** ~/~/ to set TCP server address and port 271 271 272 - 273 - 274 274 [[image:image-20220907171221-15.png]] 275 275 276 - 277 - 278 278 [[image:image-20220907171221-16.png]] 279 279 280 280 281 281 282 - 283 283 === 2.2.8 Change Update Interval === 284 284 285 - 286 286 User can use below command to change the **uplink interval**. 287 287 288 -* (% style="color:#037691" %)**AT+TDC=7200 **(%%)~/~/ Set Update Interval to 7200s (2 hour)244 +* **AT+TDC=7200 ** ~/~/ Set Update Interval to 7200s (2 hour) 289 289 246 +**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).** 290 290 291 291 292 -(% 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).** 293 - 294 - 295 - 296 296 == 2.3 Uplink Payload == 297 297 298 - 299 299 In this mode, uplink payload includes 87 bytes in total by default. 300 300 301 301 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. 302 302 255 +|**Size(bytes)**|**8**|**2**|**2**|1|1|1|2|2|4|2|2|4 256 +|**Value**|Device ID|Ver|BAT|Signal Strength|MOD|Interrupt|Leaf moisture|Leaf Temperature|Time stamp|Leaf Temperature|Leaf moisture|Time stamp ..... 303 303 304 -(% border="1" style="background-color:#ffffcc; color:green; width:1251px" %) 305 -|(% 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" %)4 306 -|(% 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 ..... 307 - 308 308 If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NLMS01 uplink data. 309 309 310 - 311 311 [[image:image-20220907171221-17.png]] 312 312 313 - 314 314 The payload is ASCII string, representative same HEX: 315 315 316 316 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: ... ... @@ -327,40 +327,28 @@ 327 327 * Leaf Temperature, Leaf moisture,Time stamp : 010b0226631550fb 328 328 * (% style="color:blue" %)8 sets of recorded data: Leaf Temperature, Leaf moisture,Time stamp : 010e022663154d77,....... 329 329 330 - 331 - 332 - 333 333 == 2.4 Payload Explanation and Sensor Interface == 334 334 335 - 336 336 === 2.4.1 Device ID === 337 337 338 - 339 339 By default, the Device ID equal to the last 15 bits of IMEI. 340 340 341 -User can use (% style="color:#037691" %)**AT+DEUI**(%%)to set Device ID284 +User can use **AT+DEUI** to set Device ID 342 342 286 +**Example:** 343 343 344 -(% style="color:blue" %)**Example**: 345 - 346 346 AT+DEUI=868411056754138 347 347 348 348 The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID. 349 349 350 - 351 - 352 352 === 2.4.2 Version Info === 353 353 354 - 355 355 Specify the software version: 0x64=100, means firmware version 1.00. 356 356 357 357 For example: 0x00 64 : this device is NLMS01 with firmware version 1.0.0. 358 358 359 - 360 - 361 361 === 2.4.3 Battery Info === 362 362 363 - 364 364 Check the battery voltage for NLMS01. 365 365 366 366 Ex1: 0x0B45 = 2885mV ... ... @@ -367,16 +367,12 @@ 367 367 368 368 Ex2: 0x0B49 = 2889mV 369 369 370 - 371 - 372 372 === 2.4.4 Signal Strength === 373 373 374 - 375 375 NB-IoT Network signal Strength. 376 376 310 +**Ex1: 0x1d = 29** 377 377 378 -(% style="color:blue" %)**Ex1: 0x1d = 29** 379 - 380 380 **0** -113dBm or less 381 381 382 382 **1** -111dBm ... ... @@ -387,49 +387,37 @@ 387 387 388 388 **99** Not known or not detectable 389 389 390 - 391 - 392 392 === 2.4.5 Leaf moisture === 393 393 324 +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**. 394 394 395 - Gettheoistureof the(% style="color:#037691" %)**Leaf**(%%).The valuerangeof the register is300-1000(Decimal),dividethis valueby 100 togetthepercentageof moisturein the Leaf.326 +For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the **Leaf** is 396 396 397 - For example, if the data you get from the register is (% style="color:#037691" %)**__0x05 0xDC__**(%%),themoisture content in the(%style="color:#037691"%)**Leaf**(%%) is328 +**0229(H) = 549(D) /100 = 54.9.** 398 398 399 -(% style="color:blue" %)**0229(H) = 549(D) /100 = 54.9.** 400 - 401 - 402 - 403 403 === 2.4.6 Leaf Temperature === 404 404 332 +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 405 405 406 - 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 **(%%)is334 +**Example**: 407 407 408 - (%style="color:blue"%)**Example**:336 +If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/10 = 26.1 °C 409 409 410 -If payload is **0105H**: ((0x0105& 0x8000)>>15 ===0),temp =0105(H)/10 = 26.1°C338 +If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/10 = -12.9 °C 411 411 412 -If payload is **FF7EH**: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/10 = -12.9 °C 413 - 414 - 415 - 416 416 === 2.4.7 Timestamp === 417 417 418 - 419 419 Time stamp : 0x6315537b =1662342011 420 420 421 421 Convert Unix timestamp to time 2022-9-5 9:40:11. 422 422 423 - 424 - 425 425 === 2.4.8 Digital Interrupt === 426 426 348 +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. 427 427 428 -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. 429 - 430 430 The command is: 431 431 432 - (% style="color:blue" %)**AT+INTMOD=3 **(%%)~/~/352 +**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]])**.** 433 433 434 434 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. 435 435 ... ... @@ -439,34 +439,27 @@ 439 439 440 440 0x(01): Interrupt Uplink Packet. 441 441 442 - 443 - 444 444 === 2.4.9 +5V Output === 445 445 446 - 447 447 NLMS01 will enable +5V output before all sampling and disable the +5v after all sampling. 448 448 449 449 The 5V output time can be controlled by AT Command. 450 450 451 - (% style="color:blue" %)**AT+5VT=1000**368 +**AT+5VT=1000** 452 452 453 453 Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.** ** 454 454 455 455 456 - 457 457 == 2.5 Downlink Payload == 458 458 459 - 460 460 By default, NLMS01 prints the downlink payload to console port. 461 461 462 462 [[image:image-20220907171221-18.png]] 463 463 379 +**Examples:** 464 464 465 - (%style="color:blue" %)**Examples:**381 +* **Set TDC** 466 466 467 - 468 -* (% style="color:#037691" %)**Set TDC** 469 - 470 470 If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01. 471 471 472 472 Payload: 01 00 00 1E TDC=30S ... ... @@ -473,23 +473,16 @@ 473 473 474 474 Payload: 01 00 00 3C TDC=60S 475 475 389 +* **Reset** 476 476 477 - 478 -* (% style="color:#037691" %)**Reset** 479 - 480 480 If payload = 0x04FF, it will reset the NLMS01 481 481 393 +* **INTMOD** 482 482 483 - 484 -* (% style="color:#037691" %)**INTMOD** 485 - 486 486 Downlink Payload: 06000003, Set AT+INTMOD=3 487 487 488 - 489 - 490 490 == 2.6 LED Indicator == 491 491 492 - 493 493 The NLMS01 has an internal LED which is to show the status of different state. 494 494 495 495 * 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) ... ... @@ -497,26 +497,18 @@ 497 497 * After NLMS01 join NB-IoT network. The LED will be ON for 3 seconds. 498 498 * For each uplink probe, LED will be on for 500ms. 499 499 406 +== 2.7 Installation == 500 500 501 - 502 - 503 -== 2.7 Installation == 504 - 505 - 506 506 NLMS01 probe has two sides. The side without words are the sense side. Please be ware when install the sensor. 507 507 508 - 509 509 [[image:image-20220907171221-19.png]] 510 510 412 +== 2.8 Moisture and Temperature alarm function == 511 511 414 +➢ AT Command: 512 512 513 - ==2.8Moistureand Temperature alarm function==416 +AT+ HUMALARM =min,max 514 514 515 - 516 -(% style="color:blue" %)**➢ AT Command:** 517 - 518 -(% style="color:#037691" %)**AT+ HUMALARM =min,max** 519 - 520 520 ² When min=0, and max≠0, Alarm higher than max 521 521 522 522 ² When min≠0, and max=0, Alarm lower than min ... ... @@ -523,9 +523,8 @@ 523 523 524 524 ² When min≠0 and max≠0, Alarm higher than max or lower than min 525 525 424 +Example: 526 526 527 -(% style="color:blue" %)**Example:** 528 - 529 529 AT+ HUMALARM =50,60 ~/~/ Alarm when moisture lower than 50. 530 530 531 531 AT+ TEMPALARM=min,max ... ... @@ -536,53 +536,41 @@ 536 536 537 537 ² When min≠0 and max≠0, Alarm higher than max or lower than min 538 538 436 +Example: 539 539 540 -(% style="color:blue" %)**Example:** 541 - 542 542 AT+ TEMPALARM=20,30 ~/~/ Alarm when temperature lower than 20. 543 543 544 544 441 +== 2.9 Set the number of data to be uploaded and the recording time == 545 545 546 - ==2.9Set the numberof data to be uploaded andthe recording time ==443 +➢ AT Command: 547 547 445 +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) 548 548 549 - (%style="color:blue"%)**➢ATCommand:**447 +AT+NOUD=8 ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded. 550 550 551 -* (% 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) 552 -* (% 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. 449 +== 2.10 Read or Clear cached data == 553 553 451 +➢ AT Command: 554 554 453 +AT+CDP ~/~/ Read cached data 555 555 556 - 557 -== 2.10 Read or Clear cached data == 558 - 559 - 560 -(% style="color:blue" %)**➢ AT Command:** 561 - 562 -* (% style="color:#037691" %)**AT+CDP** (%%) ~/~/ Read cached data 563 -* (% style="color:#037691" %)**AT+CDP=0 ** (%%) ~/~/ Clear cached data 564 - 565 - 566 - 567 567 [[image:image-20220907171221-20.png]] 568 568 569 569 458 +AT+CDP=0 ~/~/ Clear cached data 570 570 460 + 571 571 == 2.11 Firmware Change Log == 572 572 573 - 574 574 Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0>>url:https://www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0]] 575 575 576 576 Upgrade Instruction: [[Upgrade Firmware>>path:#H5.1200BHowtoUpgradeFirmware]] 577 577 578 - 579 - 580 580 == 2.12 Battery Analysis == 581 581 582 - 583 583 === 2.12.1 Battery Type === 584 584 585 - 586 586 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. 587 587 588 588 The battery is designed to last for several years depends on the actually use environment and update interval. ... ... @@ -595,18 +595,15 @@ 595 595 596 596 [[image:image-20220907171221-21.png]] 597 597 598 - 599 - 600 600 === 2.12.2 Power consumption Analyze === 601 601 602 - 603 603 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. 604 604 605 605 Instruction to use as below: 606 606 607 - (% 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/]]489 +**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/]] 608 608 609 - (% style="color:blue" %)**Step 2: **(%%)Open it and choose491 +**Step 2: ** Open it and choose 610 610 611 611 * Product Model 612 612 * Uplink Interval ... ... @@ -616,39 +616,26 @@ 616 616 617 617 [[image:image-20220907171221-22.jpeg]] 618 618 619 - 620 620 === 2.12.3 Battery Note === 621 621 622 - 623 623 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. 624 624 625 - 626 - 627 627 === 2.12.4 Replace the battery === 628 628 629 - 630 630 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). 631 631 632 - 633 - 634 634 = 3. Access NB-IoT Module = 635 635 636 - 637 637 Users can directly access the AT command set of the NB-IoT module. 638 638 639 639 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/]] 640 640 641 - 642 642 [[image:image-20220907171221-23.png]] 643 643 644 - 645 - 646 646 = 4. Using the AT Commands = 647 647 648 - 649 649 == 4.1 Access AT Commands == 650 650 651 - 652 652 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]] 653 653 654 654 AT+<CMD>? : Help on <CMD> ... ... @@ -659,9 +659,8 @@ 659 659 660 660 AT+<CMD>=? : Get the value 661 661 531 +**General Commands** 662 662 663 -(% style="color:#037691" %)**General Commands** 664 - 665 665 AT : Attention 666 666 667 667 AT? : Short Help ... ... @@ -684,37 +684,30 @@ 684 684 685 685 AT+SERVADDR : Server Address 686 686 687 -AT+APN : Get or set the APN 688 - 689 -AT+FBAND : Get or Set whether to automatically modify the frequency band 690 - 691 -AT+DNSCFG : Get or Set DNS Server 692 - 693 -AT+GETSENSORVALUE : Returns the current sensor measurement 694 - 695 695 AT+TR : Get or Set record time" 696 696 557 + 697 697 AT+NOUD : Get or Set the number of data to be uploaded 698 698 560 + 699 699 AT+CDP : Read or Clear cached data 700 700 563 + 701 701 AT+TEMPALARM : Get or Set alarm of temp 702 702 703 703 AT+HUMALARM : Get or Set alarm of PH 704 704 705 705 706 - (% style="color:#037691" %)**COAP Management**569 +**COAP Management** 707 707 708 708 AT+URI : Resource parameters 709 709 573 +**UDP Management** 710 710 711 -(% style="color:#037691" %)**UDP Management** 712 - 713 713 AT+CFM : Upload confirmation mode (only valid for UDP) 714 714 577 +**MQTT Management** 715 715 716 -(% style="color:#037691" %)**MQTT Management** 717 - 718 718 AT+CLIENT : Get or Set MQTT client 719 719 720 720 AT+UNAME : Get or Set MQTT Username ... ... @@ -725,62 +725,43 @@ 725 725 726 726 AT+SUBTOPIC : Get or Set MQTT subscription topic 727 727 589 +**Information** 728 728 729 -(% style="color:#037691" %)**Information** 730 - 731 731 AT+FDR : Factory Data Reset 732 732 733 733 AT+PWORD : Serial Access Password 734 734 735 - 736 - 737 737 = 5. FAQ = 738 738 739 - 740 740 == 5.1 How to Upgrade Firmware == 741 741 742 - 743 743 User can upgrade the firmware for 1) bug fix, 2) new feature release. 744 744 745 745 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]] 746 746 603 +**Notice, **NLMS01 **and **NLMS01 **share the same mother board. They use the same connection and method to update.** 747 747 748 -(% style="color:red" %)**Notice, NLMS01 and LLMS01 share the same mother board. They use the same connection and method to update.** 749 - 750 - 751 - 752 752 = 6. Trouble Shooting = 753 753 754 - 755 755 == 6.1 Connection problem when uploading firmware == 756 756 757 - 758 758 **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]] 759 759 760 - 761 - 762 762 == 6.2 AT Command input doesn't work == 763 763 613 +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. 764 764 765 -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. 766 - 767 - 768 - 769 769 = 7. Order Info = 770 770 771 - 772 772 Part Number**:** NLMS01 773 773 774 - 775 - 776 776 = 8. Packing Info = 777 777 621 +**Package Includes**: 778 778 779 -(% style="color:#037691" %)**Package Includes:** 780 - 781 781 * NLMS01 NB-IoT Leaf Moisture Sensor x 1 782 782 783 - (% style="color:#037691" %)**Dimension and weight**:625 +**Dimension and weight**: 784 784 785 785 * Device Size: cm 786 786 * Device Weight: g ... ... @@ -787,11 +787,8 @@ 787 787 * Package Size / pcs : cm 788 788 * Weight / pcs : g 789 789 790 - 791 - 792 792 = 9. Support = 793 793 794 - 795 795 * 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. 796 796 * 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]] 797 797
- image-20220913090720-1.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Xiaoling - Size
-
... ... @@ -1,1 +1,0 @@ 1 -224.9 KB - Content