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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... ... @@ -9,20 +9,24 @@ 9 9 10 10 = 1. Introduction = 11 11 12 - 13 13 == 1.1 What is NLMS01 Leaf Moisture Sensor == 14 14 15 15 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. 24 24 22 +NLMS01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP **(%%)for different application requirement. 25 25 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 + 26 26 [[image:image-20220907171221-2.png]] 27 27 28 28 ... ... @@ -29,7 +29,6 @@ 29 29 [[image:image-20220907171221-3.png]] 30 30 31 31 32 - 33 33 == 1.2 Features == 34 34 35 35 ... ... @@ -63,15 +63,14 @@ 63 63 64 64 (% style="color:#037691" %)**NB-IoT Spec:** 65 65 66 -* -B1 @H-FDD: 2100MHz67 -* -B3 @H-FDD: 1800MHz68 -* -B8 @H-FDD: 900MHz69 -* -B5 @H-FDD: 850MHz70 -* -B20 @H-FDD: 800MHz71 -* -B28 @H-FDD: 700MHz69 +* 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 72 72 73 73 74 - 75 75 == 1.4 Probe Specification == 76 76 77 77 ... ... @@ -92,7 +92,6 @@ 92 92 * Length: 3.5 meters 93 93 94 94 95 - 96 96 == 1.5 Applications == 97 97 98 98 ... ... @@ -99,7 +99,6 @@ 99 99 * Smart Agriculture 100 100 101 101 102 - 103 103 == 1.6 Pin mapping and power on == 104 104 105 105 ... ... @@ -107,10 +107,8 @@ 107 107 108 108 **~ ** 109 109 110 - 111 111 = 2. Use NLMS01 to communicate with IoT Server = 112 112 113 - 114 114 == 2.1 How it works == 115 115 116 116 ... ... @@ -122,10 +122,8 @@ 122 122 [[image:image-20220907171221-5.png]] 123 123 124 124 125 - 126 126 == 2.2 Configure the NLMS01 == 127 127 128 - 129 129 === 2.2.1 Test Requirement === 130 130 131 131 ... ... @@ -141,7 +141,6 @@ 141 141 [[image:image-20220907171221-6.png]] 142 142 143 143 144 - 145 145 === 2.2.2 Insert SIM card === 146 146 147 147 ... ... @@ -153,7 +153,6 @@ 153 153 [[image:image-20220907171221-7.png]] 154 154 155 155 156 - 157 157 === 2.2.3 Connect USB – TTL to NLMS01 to configure it === 158 158 159 159 ... ... @@ -185,7 +185,6 @@ 185 185 (% 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]] 186 186 187 187 188 - 189 189 === 2.2.4 Use CoAP protocol to uplink data === 190 190 191 191 ... ... @@ -208,7 +208,6 @@ 208 208 [[image:image-20220907171221-10.png]] 209 209 210 210 211 - 212 212 === 2.2.5 Use UDP protocol to uplink data(Default protocol) === 213 213 214 214 ... ... @@ -225,7 +225,6 @@ 225 225 226 226 227 227 228 - 229 229 === 2.2.6 Use MQTT protocol to uplink data === 230 230 231 231 ... ... @@ -250,7 +250,6 @@ 250 250 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. 251 251 252 252 253 - 254 254 === 2.2.7 Use TCP protocol to uplink data === 255 255 256 256 ... ... @@ -278,7 +278,6 @@ 278 278 (% 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).** 279 279 280 280 281 - 282 282 == 2.3 Uplink Payload == 283 283 284 284 ... ... @@ -287,8 +287,8 @@ 287 287 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. 288 288 289 289 290 -(% border="1" style="background-color:#fff fcc;color:green;width:1251px" %)291 -|(% 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" %)4279 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %) 280 +|(% style="width:50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**8**|(% style="width:20px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:20px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:60px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:20px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:50px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:50px;background-color:#D9E2F3;color:#0070C0" %)**4**|(% style="width:50px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**4** 292 292 |(% 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 ..... 293 293 294 294 If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NLMS01 uplink data. ... ... @@ -307,7 +307,7 @@ 307 307 308 308 * (% style="color:#037691" %)**Version:**(%%) 0x0064=100=1.0.0 309 309 310 -* (% style="color:#037691" %)**BAT:** 299 +* (% style="color:#037691" %)**BAT:** (%%)0x0c78 = 3192 mV = 3.192V 311 311 312 312 * (% style="color:#037691" %)**Singal:**(%%) 0x17 = 23 313 313 ... ... @@ -319,17 +319,14 @@ 319 319 320 320 * (% style="color:#037691" %)**Leaf Temperature: **(%%)0x010B =267=26.7 °C 321 321 322 -* (% style="color:#037691" %)**Time stamp :** 311 +* (% style="color:#037691" %)**Time stamp :** (%%)0x6315537b =1662342011 ([[Unix Epoch Time>>https://www.epochconverter.com/]]) 323 323 324 324 * (% style="color:#037691" %)**Leaf Temperature, Leaf moisture,Time stamp : **(%%)010b0226631550fb 325 325 326 326 * (% style="color:#037691" %)**8 sets of recorded data: **(%%)Leaf Temperature, Leaf moisture,Time stamp : 010e022663154d77,....... 327 327 328 - 329 - 330 330 == 2.4 Payload Explanation and Sensor Interface == 331 331 332 - 333 333 === 2.4.1 Device ID === 334 334 335 335 ... ... @@ -345,7 +345,6 @@ 345 345 The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID. 346 346 347 347 348 - 349 349 === 2.4.2 Version Info === 350 350 351 351 ... ... @@ -354,7 +354,6 @@ 354 354 For example: 0x00 64 : this device is NLMS01 with firmware version 1.0.0. 355 355 356 356 357 - 358 358 === 2.4.3 Battery Info === 359 359 360 360 ... ... @@ -365,7 +365,6 @@ 365 365 Ex2: 0x0B49 = 2889mV 366 366 367 367 368 - 369 369 === 2.4.4 Signal Strength === 370 370 371 371 ... ... @@ -385,7 +385,6 @@ 385 385 **99** Not known or not detectable 386 386 387 387 388 - 389 389 === 2.4.5 Leaf moisture === 390 390 391 391 ... ... @@ -396,7 +396,6 @@ 396 396 (% style="color:blue" %)**0229(H) = 549(D) /100 = 54.9.** 397 397 398 398 399 - 400 400 === 2.4.6 Leaf Temperature === 401 401 402 402 ... ... @@ -409,7 +409,6 @@ 409 409 If payload is **FF7EH**: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/10 = -12.9 °C 410 410 411 411 412 - 413 413 === 2.4.7 Timestamp === 414 414 415 415 ... ... @@ -418,7 +418,6 @@ 418 418 Convert Unix timestamp to time 2022-9-5 9:40:11. 419 419 420 420 421 - 422 422 === 2.4.8 Digital Interrupt === 423 423 424 424 ... ... @@ -437,7 +437,6 @@ 437 437 0x(01): Interrupt Uplink Packet. 438 438 439 439 440 - 441 441 === 2.4.9 +5V Output === 442 442 443 443 ... ... @@ -450,7 +450,6 @@ 450 450 Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.** ** 451 451 452 452 453 - 454 454 == 2.5 Downlink Payload == 455 455 456 456 ... ... @@ -483,7 +483,6 @@ 483 483 Downlink Payload: 06000003, Set AT+INTMOD=3 484 484 485 485 486 - 487 487 == 2.6 LED Indicator == 488 488 489 489 ... ... @@ -503,7 +503,6 @@ 503 503 [[image:image-20220907171221-19.png]] 504 504 505 505 506 - 507 507 == 2.8 Moisture and Temperature alarm function == 508 508 509 509 ... ... @@ -536,7 +536,6 @@ 536 536 AT+ TEMPALARM=20,30 ~/~/ Alarm when temperature lower than 20. 537 537 538 538 539 - 540 540 == 2.9 Set the number of data to be uploaded and the recording time == 541 541 542 542 ... ... @@ -561,7 +561,6 @@ 561 561 [[image:image-20220907171221-20.png]] 562 562 563 563 564 - 565 565 == 2.11 Firmware Change Log == 566 566 567 567 ... ... @@ -570,61 +570,14 @@ 570 570 Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]] 571 571 572 572 546 +== 2.12 Battery & Power Consumption == 573 573 574 -== 2.12 Battery Analysis == 575 575 549 +NLMS01 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace. 576 576 577 - === 2.12.1 BatteryType===551 +[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] . 578 578 579 579 580 -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. 581 - 582 -The battery is designed to last for several years depends on the actually use environment and update interval. 583 - 584 -The battery related documents as below: 585 - 586 -* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 587 -* [[Lithium-Thionyl Chloride Battery datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 588 -* [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 589 - 590 -[[image:image-20220907171221-21.png]] 591 - 592 - 593 - 594 -=== 2.12.2 Power consumption Analyze === 595 - 596 - 597 -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. 598 - 599 -Instruction to use as below: 600 - 601 -(% 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/]] 602 - 603 -(% style="color:blue" %)**Step 2: **(%%) Open it and choose 604 - 605 -* Product Model 606 -* Uplink Interval 607 -* Working Mode 608 - 609 -And the Life expectation in difference case will be shown on the right. 610 - 611 -[[image:image-20220907171221-22.jpeg]] 612 - 613 - 614 -=== 2.12.3 Battery Note === 615 - 616 - 617 -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. 618 - 619 - 620 - 621 -=== 2.12.4 Replace the battery === 622 - 623 - 624 -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). 625 - 626 - 627 - 628 628 = 3. Access NB-IoT Module = 629 629 630 630 ... ... @@ -636,10 +636,8 @@ 636 636 [[image:image-20220907171221-23.png]] 637 637 638 638 639 - 640 640 = 4. Using the AT Commands = 641 641 642 - 643 643 == 4.1 Access AT Commands == 644 644 645 645 ... ... @@ -727,10 +727,8 @@ 727 727 AT+PWORD : Serial Access Password 728 728 729 729 730 - 731 731 = 5. FAQ = 732 732 733 - 734 734 == 5.1 How to Upgrade Firmware == 735 735 736 736 ... ... @@ -742,10 +742,8 @@ 742 742 (% style="color:red" %)**Notice, NLMS01 and LLMS01 share the same mother board. They use the same connection and method to update.** 743 743 744 744 745 - 746 746 = 6. Trouble Shooting = 747 747 748 - 749 749 == 6.1 Connection problem when uploading firmware == 750 750 751 751 ... ... @@ -752,7 +752,6 @@ 752 752 **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]] 753 753 754 754 755 - 756 756 == 6.2 AT Command input doesn't work == 757 757 758 758 ... ... @@ -759,7 +759,12 @@ 759 759 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. 760 760 761 761 681 +== 6.3 Not able to connect to NB-IoT network and keep showing "Signal Strength:99". == 762 762 683 + 684 +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]]//**. 685 + 686 + 763 763 = 7. Order Info = 764 764 765 765 ... ... @@ -766,7 +766,6 @@ 766 766 Part Number**:** NLMS01 767 767 768 768 769 - 770 770 = 8. Packing Info = 771 771 772 772 ... ... @@ -781,8 +781,6 @@ 781 781 * Package Size / pcs : cm 782 782 * Weight / pcs : g 783 783 784 - 785 - 786 786 = 9. Support = 787 787 788 788