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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... ... @@ -9,21 +9,23 @@ 9 9 10 10 = 1. Introduction = 11 11 12 + 12 12 == 1.1 What is NLMS01 Leaf Moisture Sensor == 13 13 14 14 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. 18 +))) 17 17 20 +((( 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. 22 +))) 19 19 24 +((( 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 - 22 -NLMS01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP **(%%)for different application requirement. 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. 26 +\\NLMS01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP **(%%)for different application requirement. 27 +\\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). 28 +\\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 27 ))) 28 28 29 29 ... ... @@ -33,6 +33,7 @@ 33 33 [[image:image-20220907171221-3.png]] 34 34 35 35 38 + 36 36 == 1.2 Features == 37 37 38 38 ... ... @@ -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 72 +* - B1 @H-FDD: 2100MHz 73 +* - B3 @H-FDD: 1800MHz 74 +* - B8 @H-FDD: 900MHz 75 +* - B5 @H-FDD: 850MHz 76 +* - B20 @H-FDD: 800MHz 77 +* - 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 **~ ** 112 112 110 + 113 113 = 2. Use NLMS01 to communicate with IoT Server = 114 114 113 + 115 115 == 2.1 How it works == 116 116 117 117 ... ... @@ -123,8 +123,10 @@ 123 123 [[image:image-20220907171221-5.png]] 124 124 125 125 125 + 126 126 == 2.2 Configure the NLMS01 == 127 127 128 + 128 128 === 2.2.1 Test Requirement === 129 129 130 130 ... ... @@ -140,6 +140,7 @@ 140 140 [[image:image-20220907171221-6.png]] 141 141 142 142 144 + 143 143 === 2.2.2 Insert SIM card === 144 144 145 145 ... ... @@ -151,6 +151,7 @@ 151 151 [[image:image-20220907171221-7.png]] 152 152 153 153 156 + 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]] 183 183 184 184 188 + 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]] 205 205 206 206 211 + 207 207 === 2.2.5 Use UDP protocol to uplink data(Default protocol) === 208 208 209 209 ... ... @@ -220,6 +220,7 @@ 220 220 221 221 222 222 228 + 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. 245 245 246 246 253 + 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).** 272 272 273 273 281 + 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" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)283 -|(% s tyle="background-color:#d9e2f3;color:#0070c0;width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0;width:40px" %)**8**|(% style="background-color:#d9e2f3; color:#0070c0;width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0;width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0;width:50px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0;width:30px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0;width:40px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0;width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0;width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0;width:50px" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0;width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0;width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0;width:40px" %)**4**284 -|(% style="width:96px" %)Value|(% style="width:82px" %)Device ID|(% style="width:42px" %)Ver|(% style="width:48px" %)BAT|(% style="width:124px" %)Signal Strength|(% style="width:58px" %)MOD|(% style="width:82px" %)Interrupt|(% style="width:113px" %)Leaf moisture|(% style="width:134px" %)Leaf Temperature|(% style="width:100px" %)Time stamp|(% style="width:137px" %)Leaf Temperature|(% style="width:110px" %)Leaf moisture|(% style="width:122px" %)Time stamp ..... 290 +(% border="1" style="background-color:#ffffcc; color:green; width:520px" %) 291 +|=(% 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** 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 ..... 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 ... ... @@ -317,10 +317,9 @@ 317 317 318 318 * (% style="color:#037691" %)**8 sets of recorded data: **(%%)Leaf Temperature, Leaf moisture,Time stamp : 010e022663154d77,....... 319 319 320 - 321 - 322 322 == 2.4 Payload Explanation and Sensor Interface == 323 323 330 + 324 324 === 2.4.1 Device ID === 325 325 326 326 ... ... @@ -336,6 +336,7 @@ 336 336 The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID. 337 337 338 338 346 + 339 339 === 2.4.2 Version Info === 340 340 341 341 ... ... @@ -344,6 +344,7 @@ 344 344 For example: 0x00 64 : this device is NLMS01 with firmware version 1.0.0. 345 345 346 346 355 + 347 347 === 2.4.3 Battery Info === 348 348 349 349 ... ... @@ -354,6 +354,7 @@ 354 354 Ex2: 0x0B49 = 2889mV 355 355 356 356 366 + 357 357 === 2.4.4 Signal Strength === 358 358 359 359 ... ... @@ -373,6 +373,7 @@ 373 373 **99** Not known or not detectable 374 374 375 375 386 + 376 376 === 2.4.5 Leaf moisture === 377 377 378 378 ... ... @@ -383,6 +383,7 @@ 383 383 (% style="color:blue" %)**0229(H) = 549(D) /100 = 54.9.** 384 384 385 385 397 + 386 386 === 2.4.6 Leaf Temperature === 387 387 388 388 ... ... @@ -395,6 +395,7 @@ 395 395 If payload is **FF7EH**: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/10 = -12.9 °C 396 396 397 397 410 + 398 398 === 2.4.7 Timestamp === 399 399 400 400 ... ... @@ -403,6 +403,7 @@ 403 403 Convert Unix timestamp to time 2022-9-5 9:40:11. 404 404 405 405 419 + 406 406 === 2.4.8 Digital Interrupt === 407 407 408 408 ... ... @@ -421,6 +421,7 @@ 421 421 0x(01): Interrupt Uplink Packet. 422 422 423 423 438 + 424 424 === 2.4.9 +5V Output === 425 425 426 426 ... ... @@ -433,18 +433,14 @@ 433 433 Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.** ** 434 434 435 435 451 + 436 436 == 2.5 Downlink Payload == 437 437 438 438 439 439 By default, NLMS01 prints the downlink payload to console port. 440 440 441 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:479.818px" %) 442 -|=(% style="width: 183px; background-color:#D9E2F3;color:#0070C0" %)**Downlink Control Type**|=(% style="width: 55px; background-color:#D9E2F3;color:#0070C0" %)FPort|=(% style="width: 93px; background-color:#D9E2F3;color:#0070C0" %)**Type Code**|=(% style="width: 146px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Downlink payload size(bytes)** 443 -|(% style="width:183px" %)TDC (Transmit Time Interval)|(% style="width:55px" %)Any|(% style="width:93px" %)01|(% style="width:146px" %)4 444 -|(% style="width:183px" %)RESET|(% style="width:55px" %)Any|(% style="width:93px" %)04|(% style="width:146px" %)2 445 -|(% style="width:183px" %)INTMOD|(% style="width:55px" %)Any|(% style="width:93px" %)06|(% style="width:146px" %)4 457 +[[image:image-20220907171221-18.png]] 446 446 447 - 448 448 449 449 (% style="color:blue" %)**Examples:** 450 450 ... ... @@ -470,6 +470,7 @@ 470 470 Downlink Payload: 06000003, Set AT+INTMOD=3 471 471 472 472 484 + 473 473 == 2.6 LED Indicator == 474 474 475 475 ... ... @@ -480,8 +480,6 @@ 480 480 * After NLMS01 join NB-IoT network. The LED will be ON for 3 seconds. 481 481 * For each uplink probe, LED will be on for 500ms. 482 482 483 - 484 - 485 485 == 2.7 Installation == 486 486 487 487 ... ... @@ -491,6 +491,7 @@ 491 491 [[image:image-20220907171221-19.png]] 492 492 493 493 504 + 494 494 == 2.8 Moisture and Temperature alarm function == 495 495 496 496 ... ... @@ -523,6 +523,7 @@ 523 523 AT+ TEMPALARM=20,30 ~/~/ Alarm when temperature lower than 20. 524 524 525 525 537 + 526 526 == 2.9 Set the number of data to be uploaded and the recording time == 527 527 528 528 ... ... @@ -547,6 +547,7 @@ 547 547 [[image:image-20220907171221-20.png]] 548 548 549 549 562 + 550 550 == 2.11 Firmware Change Log == 551 551 552 552 ... ... @@ -555,14 +555,61 @@ 555 555 Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]] 556 556 557 557 558 -== 2.12 Battery & Power Consumption == 559 559 572 +== 2.12 Battery Analysis == 560 560 561 -NLMS01 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace. 562 562 563 - [[**BatteryInfo & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]].575 +=== 2.12.1 Battery Type === 564 564 565 565 578 +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. 579 + 580 +The battery is designed to last for several years depends on the actually use environment and update interval. 581 + 582 +The battery related documents as below: 583 + 584 +* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 585 +* [[Lithium-Thionyl Chloride Battery datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 586 +* [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 587 + 588 +[[image:image-20220907171221-21.png]] 589 + 590 + 591 + 592 +=== 2.12.2 Power consumption Analyze === 593 + 594 + 595 +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. 596 + 597 +Instruction to use as below: 598 + 599 +(% 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/]] 600 + 601 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose 602 + 603 +* Product Model 604 +* Uplink Interval 605 +* Working Mode 606 + 607 +And the Life expectation in difference case will be shown on the right. 608 + 609 +[[image:image-20220907171221-22.jpeg]] 610 + 611 + 612 +=== 2.12.3 Battery Note === 613 + 614 + 615 +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. 616 + 617 + 618 + 619 +=== 2.12.4 Replace the battery === 620 + 621 + 622 +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). 623 + 624 + 625 + 566 566 = 3. Access NB-IoT Module = 567 567 568 568 ... ... @@ -574,8 +574,10 @@ 574 574 [[image:image-20220907171221-23.png]] 575 575 576 576 637 + 577 577 = 4. Using the AT Commands = 578 578 640 + 579 579 == 4.1 Access AT Commands == 580 580 581 581 ... ... @@ -663,8 +663,10 @@ 663 663 AT+PWORD : Serial Access Password 664 664 665 665 728 + 666 666 = 5. FAQ = 667 667 731 + 668 668 == 5.1 How to Upgrade Firmware == 669 669 670 670 ... ... @@ -676,8 +676,10 @@ 676 676 (% style="color:red" %)**Notice, NLMS01 and LLMS01 share the same mother board. They use the same connection and method to update.** 677 677 678 678 743 + 679 679 = 6. Trouble Shooting = 680 680 746 + 681 681 == 6.1 Connection problem when uploading firmware == 682 682 683 683 ... ... @@ -684,6 +684,7 @@ 684 684 **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]] 685 685 686 686 753 + 687 687 == 6.2 AT Command input doesn't work == 688 688 689 689 ... ... @@ -690,12 +690,7 @@ 690 690 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. 691 691 692 692 693 -== 6.3 Not able to connect to NB-IoT network and keep showing "Signal Strength:99". == 694 694 695 - 696 -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]]//**. 697 - 698 - 699 699 = 7. Order Info = 700 700 701 701 ... ... @@ -702,6 +702,7 @@ 702 702 Part Number**:** NLMS01 703 703 704 704 767 + 705 705 = 8. Packing Info = 706 706 707 707 ... ... @@ -716,8 +716,6 @@ 716 716 * Package Size / pcs : cm 717 717 * Weight / pcs : g 718 718 719 - 720 - 721 721 = 9. Support = 722 722 723 723