Changes for page NLMS01-NB-IoT Leaf Moisture Sensor User Manual
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... ... @@ -9,24 +9,20 @@ 9 9 10 10 = 1. Introduction = 11 11 12 + 12 12 == 1.1 What is NLMS01 Leaf Moisture Sensor == 13 13 14 14 15 -((( 16 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 17 18 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 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. 21 21 22 -NLMS01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP **(%%)for different application requirement. 23 23 24 -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). 25 - 26 -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. 27 -))) 28 - 29 - 30 30 [[image:image-20220907171221-2.png]] 31 31 32 32 ... ... @@ -33,6 +33,7 @@ 33 33 [[image:image-20220907171221-3.png]] 34 34 35 35 32 + 36 36 == 1.2 Features == 37 37 38 38 ... ... @@ -53,6 +53,7 @@ 53 53 ((( 54 54 55 55 53 + 56 56 57 57 ))) 58 58 ... ... @@ -66,15 +66,13 @@ 66 66 67 67 (% style="color:#037691" %)**NB-IoT Spec:** 68 68 69 -* B1 @H-FDD: 2100MHz 70 -* B3 @H-FDD: 1800MHz 71 -* B8 @H-FDD: 900MHz 72 -* B5 @H-FDD: 850MHz 73 -* B20 @H-FDD: 800MHz 74 -* B28 @H-FDD: 700MHz 67 +* - B1 @H-FDD: 2100MHz 68 +* - B3 @H-FDD: 1800MHz 69 +* - B8 @H-FDD: 900MHz 70 +* - B5 @H-FDD: 850MHz 71 +* - B20 @H-FDD: 800MHz 72 +* - B28 @H-FDD: 700MHz 75 75 76 - 77 - 78 78 == 1.4 Probe Specification == 79 79 80 80 ... ... @@ -94,15 +94,11 @@ 94 94 * IP67 Protection 95 95 * Length: 3.5 meters 96 96 97 - 98 - 99 99 == 1.5 Applications == 100 100 101 101 102 102 * Smart Agriculture 103 103 104 - 105 - 106 106 == 1.6 Pin mapping and power on == 107 107 108 108 ... ... @@ -110,8 +110,10 @@ 110 110 111 111 **~ ** 112 112 105 + 113 113 = 2. Use NLMS01 to communicate with IoT Server = 114 114 108 + 115 115 == 2.1 How it works == 116 116 117 117 ... ... @@ -123,8 +123,10 @@ 123 123 [[image:image-20220907171221-5.png]] 124 124 125 125 120 + 126 126 == 2.2 Configure the NLMS01 == 127 127 123 + 128 128 === 2.2.1 Test Requirement === 129 129 130 130 ... ... @@ -140,6 +140,7 @@ 140 140 [[image:image-20220907171221-6.png]] 141 141 142 142 139 + 143 143 === 2.2.2 Insert SIM card === 144 144 145 145 ... ... @@ -151,6 +151,7 @@ 151 151 [[image:image-20220907171221-7.png]] 152 152 153 153 151 + 154 154 === 2.2.3 Connect USB – TTL to NLMS01 to configure it === 155 155 156 156 ... ... @@ -182,6 +182,7 @@ 182 182 (% 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]] 183 183 184 184 183 + 185 185 === 2.2.4 Use CoAP protocol to uplink data === 186 186 187 187 ... ... @@ -204,6 +204,7 @@ 204 204 [[image:image-20220907171221-10.png]] 205 205 206 206 206 + 207 207 === 2.2.5 Use UDP protocol to uplink data(Default protocol) === 208 208 209 209 ... ... @@ -220,6 +220,7 @@ 220 220 221 221 222 222 223 + 223 223 === 2.2.6 Use MQTT protocol to uplink data === 224 224 225 225 ... ... @@ -244,6 +244,7 @@ 244 244 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. 245 245 246 246 248 + 247 247 === 2.2.7 Use TCP protocol to uplink data === 248 248 249 249 ... ... @@ -271,6 +271,7 @@ 271 271 (% 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).** 272 272 273 273 276 + 274 274 == 2.3 Uplink Payload == 275 275 276 276 ... ... @@ -279,9 +279,9 @@ 279 279 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. 280 280 281 281 282 -(% border="1" style="background-color:#ffffcc; color:green; width: 520px" %)283 -| =(% scope="row" style="width:50px;" %)**Size(bytes)**|(% style="width:40px" %)**8**|(% style="width:20px" %)**2**|(% style="width:20px" %)**2**|(% style="width:60px" %)**1**|(% style="width:20px" %)**1**|(% style="width:40px" %)**1**|(% style="width:40px" %)**2**|(% style="width:50px" %)**2**|(% style="width:50px" %)**4**|(% style="width:50px" %)**2**|(% style="width:40px" %)**2**|(% style="width:40px" %)**4**284 -| =(% style="width:;" %)**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 .....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 ..... 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 ... ... @@ -295,30 +295,21 @@ 295 295 296 296 where: 297 297 298 -* (% style="color:#037691" %)**Device ID:**(%%) 0xf868411056754138 = f868411056754138 301 +* Device ID: 0xf868411056754138 = f868411056754138 302 +* Version: 0x0064=100=1.0.0 303 +* BAT: 0x0c78 = 3192 mV = 3.192V 304 +* Singal: 0x17 = 23 305 +* Mod: 0x01 = 1 306 +* Interrupt: 0x00= 0 307 +* Leaf moisture: 0x0225= 549 = 54.9% 308 +* Leaf Temperature:0x010B =267=26.7 °C 309 +* Time stamp : 0x6315537b =1662342011 ([[Unix Epoch Time>>https://www.epochconverter.com/]]) 310 +* Leaf Temperature, Leaf moisture,Time stamp : 010b0226631550fb 311 +* 8 sets of recorded data: Leaf Temperature, Leaf moisture,Time stamp : 010e022663154d77,....... 299 299 300 -* (% 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 == 321 321 315 + 322 322 === 2.4.1 Device ID === 323 323 324 324 ... ... @@ -334,6 +334,7 @@ 334 334 The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID. 335 335 336 336 331 + 337 337 === 2.4.2 Version Info === 338 338 339 339 ... ... @@ -342,6 +342,7 @@ 342 342 For example: 0x00 64 : this device is NLMS01 with firmware version 1.0.0. 343 343 344 344 340 + 345 345 === 2.4.3 Battery Info === 346 346 347 347 ... ... @@ -352,6 +352,7 @@ 352 352 Ex2: 0x0B49 = 2889mV 353 353 354 354 351 + 355 355 === 2.4.4 Signal Strength === 356 356 357 357 ... ... @@ -371,6 +371,7 @@ 371 371 **99** Not known or not detectable 372 372 373 373 371 + 374 374 === 2.4.5 Leaf moisture === 375 375 376 376 ... ... @@ -381,6 +381,7 @@ 381 381 (% style="color:blue" %)**0229(H) = 549(D) /100 = 54.9.** 382 382 383 383 382 + 384 384 === 2.4.6 Leaf Temperature === 385 385 386 386 ... ... @@ -393,6 +393,7 @@ 393 393 If payload is **FF7EH**: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/10 = -12.9 °C 394 394 395 395 395 + 396 396 === 2.4.7 Timestamp === 397 397 398 398 ... ... @@ -401,6 +401,7 @@ 401 401 Convert Unix timestamp to time 2022-9-5 9:40:11. 402 402 403 403 404 + 404 404 === 2.4.8 Digital Interrupt === 405 405 406 406 ... ... @@ -419,6 +419,7 @@ 419 419 0x(01): Interrupt Uplink Packet. 420 420 421 421 423 + 422 422 === 2.4.9 +5V Output === 423 423 424 424 ... ... @@ -431,6 +431,7 @@ 431 431 Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.** ** 432 432 433 433 436 + 434 434 == 2.5 Downlink Payload == 435 435 436 436 ... ... @@ -463,6 +463,7 @@ 463 463 Downlink Payload: 06000003, Set AT+INTMOD=3 464 464 465 465 469 + 466 466 == 2.6 LED Indicator == 467 467 468 468 ... ... @@ -482,6 +482,7 @@ 482 482 [[image:image-20220907171221-19.png]] 483 483 484 484 489 + 485 485 == 2.8 Moisture and Temperature alarm function == 486 486 487 487 ... ... @@ -514,6 +514,7 @@ 514 514 AT+ TEMPALARM=20,30 ~/~/ Alarm when temperature lower than 20. 515 515 516 516 522 + 517 517 == 2.9 Set the number of data to be uploaded and the recording time == 518 518 519 519 ... ... @@ -538,6 +538,7 @@ 538 538 [[image:image-20220907171221-20.png]] 539 539 540 540 547 + 541 541 == 2.11 Firmware Change Log == 542 542 543 543 ... ... @@ -546,14 +546,61 @@ 546 546 Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]] 547 547 548 548 549 -== 2.12 Battery & Power Consumption == 550 550 557 +== 2.12 Battery Analysis == 551 551 552 -NLMS01 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace. 553 553 554 - [[**BatteryInfo & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]].560 +=== 2.12.1 Battery Type === 555 555 556 556 563 +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. 564 + 565 +The battery is designed to last for several years depends on the actually use environment and update interval. 566 + 567 +The battery related documents as below: 568 + 569 +* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 570 +* [[Lithium-Thionyl Chloride Battery datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 571 +* [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 572 + 573 +[[image:image-20220907171221-21.png]] 574 + 575 + 576 + 577 +=== 2.12.2 Power consumption Analyze === 578 + 579 + 580 +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. 581 + 582 +Instruction to use as below: 583 + 584 +(% 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/]] 585 + 586 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose 587 + 588 +* Product Model 589 +* Uplink Interval 590 +* Working Mode 591 + 592 +And the Life expectation in difference case will be shown on the right. 593 + 594 +[[image:image-20220907171221-22.jpeg]] 595 + 596 + 597 +=== 2.12.3 Battery Note === 598 + 599 + 600 +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. 601 + 602 + 603 + 604 +=== 2.12.4 Replace the battery === 605 + 606 + 607 +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). 608 + 609 + 610 + 557 557 = 3. Access NB-IoT Module = 558 558 559 559 ... ... @@ -565,8 +565,10 @@ 565 565 [[image:image-20220907171221-23.png]] 566 566 567 567 622 + 568 568 = 4. Using the AT Commands = 569 569 625 + 570 570 == 4.1 Access AT Commands == 571 571 572 572 ... ... @@ -654,8 +654,10 @@ 654 654 AT+PWORD : Serial Access Password 655 655 656 656 713 + 657 657 = 5. FAQ = 658 658 716 + 659 659 == 5.1 How to Upgrade Firmware == 660 660 661 661 ... ... @@ -667,8 +667,10 @@ 667 667 (% style="color:red" %)**Notice, NLMS01 and LLMS01 share the same mother board. They use the same connection and method to update.** 668 668 669 669 728 + 670 670 = 6. Trouble Shooting = 671 671 731 + 672 672 == 6.1 Connection problem when uploading firmware == 673 673 674 674 ... ... @@ -675,6 +675,7 @@ 675 675 **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]] 676 676 677 677 738 + 678 678 == 6.2 AT Command input doesn't work == 679 679 680 680 ... ... @@ -681,12 +681,7 @@ 681 681 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. 682 682 683 683 684 -== 6.3 Not able to connect to NB-IoT network and keep showing "Signal Strength:99". == 685 685 686 - 687 -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]]//**. 688 - 689 - 690 690 = 7. Order Info = 691 691 692 692 ... ... @@ -693,6 +693,7 @@ 693 693 Part Number**:** NLMS01 694 694 695 695 752 + 696 696 = 8. Packing Info = 697 697 698 698