Changes for page NLMS01-NB-IoT Leaf Moisture Sensor User Manual
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... ... @@ -1,8 +1,15 @@ 1 + 2 + 1 1 (% style="text-align:center" %) 2 2 [[image:image-20220907171221-1.jpeg]] 3 3 4 4 5 5 8 + 9 + 10 + 11 + 12 + 6 6 {{toc/}} 7 7 8 8 ... ... @@ -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 22 +((( 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 29 +NLMS01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP **(%%)for different application requirement. 25 25 31 +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). 32 + 33 +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. 34 +))) 35 + 36 + 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 ... ... @@ -50,7 +50,6 @@ 50 50 ((( 51 51 52 52 53 - 54 54 55 55 ))) 56 56 ... ... @@ -64,15 +64,13 @@ 64 64 65 65 (% style="color:#037691" %)**NB-IoT Spec:** 66 66 67 -* -B1 @H-FDD: 2100MHz68 -* -B3 @H-FDD: 1800MHz69 -* -B8 @H-FDD: 900MHz70 -* -B5 @H-FDD: 850MHz71 -* -B20 @H-FDD: 800MHz72 -* -B28 @H-FDD: 700MHz76 +* B1 @H-FDD: 2100MHz 77 +* B3 @H-FDD: 1800MHz 78 +* B8 @H-FDD: 900MHz 79 +* B5 @H-FDD: 850MHz 80 +* B20 @H-FDD: 800MHz 81 +* B28 @H-FDD: 700MHz 73 73 74 - 75 - 76 76 == 1.4 Probe Specification == 77 77 78 78 ... ... @@ -92,15 +92,11 @@ 92 92 * IP67 Protection 93 93 * Length: 3.5 meters 94 94 95 - 96 - 97 97 == 1.5 Applications == 98 98 99 99 100 100 * Smart Agriculture 101 101 102 - 103 - 104 104 == 1.6 Pin mapping and power on == 105 105 106 106 ... ... @@ -108,10 +108,8 @@ 108 108 109 109 **~ ** 110 110 111 - 112 112 = 2. Use NLMS01 to communicate with IoT Server = 113 113 114 - 115 115 == 2.1 How it works == 116 116 117 117 ... ... @@ -123,10 +123,8 @@ 123 123 [[image:image-20220907171221-5.png]] 124 124 125 125 126 - 127 127 == 2.2 Configure the NLMS01 == 128 128 129 - 130 130 === 2.2.1 Test Requirement === 131 131 132 132 ... ... @@ -142,7 +142,6 @@ 142 142 [[image:image-20220907171221-6.png]] 143 143 144 144 145 - 146 146 === 2.2.2 Insert SIM card === 147 147 148 148 ... ... @@ -154,7 +154,6 @@ 154 154 [[image:image-20220907171221-7.png]] 155 155 156 156 157 - 158 158 === 2.2.3 Connect USB – TTL to NLMS01 to configure it === 159 159 160 160 ... ... @@ -186,7 +186,6 @@ 186 186 (% 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]] 187 187 188 188 189 - 190 190 === 2.2.4 Use CoAP protocol to uplink data === 191 191 192 192 ... ... @@ -209,7 +209,6 @@ 209 209 [[image:image-20220907171221-10.png]] 210 210 211 211 212 - 213 213 === 2.2.5 Use UDP protocol to uplink data(Default protocol) === 214 214 215 215 ... ... @@ -226,7 +226,6 @@ 226 226 227 227 228 228 229 - 230 230 === 2.2.6 Use MQTT protocol to uplink data === 231 231 232 232 ... ... @@ -251,7 +251,6 @@ 251 251 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. 252 252 253 253 254 - 255 255 === 2.2.7 Use TCP protocol to uplink data === 256 256 257 257 ... ... @@ -279,7 +279,6 @@ 279 279 (% 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).** 280 280 281 281 282 - 283 283 == 2.3 Uplink Payload == 284 284 285 285 ... ... @@ -287,11 +287,10 @@ 287 287 288 288 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. 289 289 282 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:517px" %) 283 +|(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:40px" %)**8**|(% style="background-color:#4f81bd; color:white; width:20px" %)**2**|(% style="background-color:#4f81bd; color:white; width:20px" %)**2**|(% style="background-color:#4f81bd; color:white; width:50px" %)**1**|(% style="background-color:#4f81bd; color:white; width:30px" %)**1**|(% style="background-color:#4f81bd; color:white; width:40px" %)**1**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:50px" %)**2**|(% style="background-color:#4f81bd; color:white; width:50px" %)**4**|(% style="background-color:#4f81bd; color:white; width:50px" %)**2**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:37px" %)**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 ..... 290 290 291 -(% border="1" style="background-color:#ffffcc; color:green; width:1251px" %) 292 -|(% 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" %)4 293 -|(% 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 ..... 294 - 295 295 If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NLMS01 uplink data. 296 296 297 297 ... ... @@ -304,23 +304,30 @@ 304 304 305 305 where: 306 306 307 -* Device ID: 0xf868411056754138 = f868411056754138 308 -* Version: 0x0064=100=1.0.0 309 -* BAT: 0x0c78 = 3192 mV = 3.192V 310 -* Singal: 0x17 = 23 311 -* Mod: 0x01 = 1 312 -* Interrupt: 0x00= 0 313 -* Leaf moisture: 0x0225= 549 = 54.9% 314 -* Leaf Temperature:0x010B =267=26.7 °C 315 -* Time stamp : 0x6315537b =1662342011 ([[Unix Epoch Time>>https://www.epochconverter.com/]]) 316 -* Leaf Temperature, Leaf moisture,Time stamp : 010b0226631550fb 317 -* 8 sets of recorded data: Leaf Temperature, Leaf moisture,Time stamp : 010e022663154d77,....... 298 +* (% style="color:#037691" %)**Device ID:**(%%) 0xf868411056754138 = f868411056754138 318 318 300 +* (% style="color:#037691" %)**Version:**(%%) 0x0064=100=1.0.0 319 319 302 +* (% style="color:#037691" %)**BAT:** (%%)0x0c78 = 3192 mV = 3.192V 320 320 321 - ==2.4Payload ExplanationandSensor Interface==304 +* (% style="color:#037691" %)**Singal:**(%%) 0x17 = 23 322 322 306 +* (% style="color:#037691" %)**Mod:**(%%) 0x01 = 1 323 323 308 +* (% 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 +== 2.4 Payload Explanation and Sensor Interface == 321 + 324 324 === 2.4.1 Device ID === 325 325 326 326 ... ... @@ -336,7 +336,6 @@ 336 336 The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID. 337 337 338 338 339 - 340 340 === 2.4.2 Version Info === 341 341 342 342 ... ... @@ -345,7 +345,6 @@ 345 345 For example: 0x00 64 : this device is NLMS01 with firmware version 1.0.0. 346 346 347 347 348 - 349 349 === 2.4.3 Battery Info === 350 350 351 351 ... ... @@ -356,7 +356,6 @@ 356 356 Ex2: 0x0B49 = 2889mV 357 357 358 358 359 - 360 360 === 2.4.4 Signal Strength === 361 361 362 362 ... ... @@ -376,7 +376,6 @@ 376 376 **99** Not known or not detectable 377 377 378 378 379 - 380 380 === 2.4.5 Leaf moisture === 381 381 382 382 ... ... @@ -387,7 +387,6 @@ 387 387 (% style="color:blue" %)**0229(H) = 549(D) /100 = 54.9.** 388 388 389 389 390 - 391 391 === 2.4.6 Leaf Temperature === 392 392 393 393 ... ... @@ -400,7 +400,6 @@ 400 400 If payload is **FF7EH**: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/10 = -12.9 °C 401 401 402 402 403 - 404 404 === 2.4.7 Timestamp === 405 405 406 406 ... ... @@ -409,7 +409,6 @@ 409 409 Convert Unix timestamp to time 2022-9-5 9:40:11. 410 410 411 411 412 - 413 413 === 2.4.8 Digital Interrupt === 414 414 415 415 ... ... @@ -428,7 +428,6 @@ 428 428 0x(01): Interrupt Uplink Packet. 429 429 430 430 431 - 432 432 === 2.4.9 +5V Output === 433 433 434 434 ... ... @@ -441,14 +441,18 @@ 441 441 Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.** ** 442 442 443 443 444 - 445 445 == 2.5 Downlink Payload == 446 446 447 447 448 448 By default, NLMS01 prints the downlink payload to console port. 449 449 450 -[[image:image-20220907171221-18.png]] 439 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %) 440 +|=(% style="width: 183px; background-color:#4F81BD;color:white" %)**Downlink Control Type**|=(% style="width: 55px; background-color:#4F81BD;color:white" %)FPort|=(% style="width: 93px; background-color:#4F81BD;color:white" %)**Type Code**|=(% style="width: 179px; background-color:#4F81BD;color:white" %)**Downlink payload size(bytes)** 441 +|(% style="width:183px" %)TDC (Transmit Time Interval)|(% style="width:55px" %)Any|(% style="width:93px" %)01|(% style="width:146px" %)4 442 +|(% style="width:183px" %)RESET|(% style="width:55px" %)Any|(% style="width:93px" %)04|(% style="width:146px" %)2 443 +|(% style="width:183px" %)INTMOD|(% style="width:55px" %)Any|(% style="width:93px" %)06|(% style="width:146px" %)4 451 451 445 + 452 452 453 453 (% style="color:blue" %)**Examples:** 454 454 ... ... @@ -474,7 +474,6 @@ 474 474 Downlink Payload: 06000003, Set AT+INTMOD=3 475 475 476 476 477 - 478 478 == 2.6 LED Indicator == 479 479 480 480 ... ... @@ -485,8 +485,6 @@ 485 485 * After NLMS01 join NB-IoT network. The LED will be ON for 3 seconds. 486 486 * For each uplink probe, LED will be on for 500ms. 487 487 488 - 489 - 490 490 == 2.7 Installation == 491 491 492 492 ... ... @@ -496,7 +496,6 @@ 496 496 [[image:image-20220907171221-19.png]] 497 497 498 498 499 - 500 500 == 2.8 Moisture and Temperature alarm function == 501 501 502 502 ... ... @@ -529,7 +529,6 @@ 529 529 AT+ TEMPALARM=20,30 ~/~/ Alarm when temperature lower than 20. 530 530 531 531 532 - 533 533 == 2.9 Set the number of data to be uploaded and the recording time == 534 534 535 535 ... ... @@ -538,8 +538,11 @@ 538 538 * (% 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) 539 539 * (% 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. 540 540 530 + The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:** 541 541 532 +[[image:image-20221009001002-1.png||height="706" width="982"]] 542 542 534 + 543 543 == 2.10 Read or Clear cached data == 544 544 545 545 ... ... @@ -551,7 +551,6 @@ 551 551 [[image:image-20220907171221-20.png]] 552 552 553 553 554 - 555 555 == 2.11 Firmware Change Log == 556 556 557 557 ... ... @@ -560,61 +560,14 @@ 560 560 Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]] 561 561 562 562 554 +== 2.12 Battery & Power Consumption == 563 563 564 -== 2.12 Battery Analysis == 565 565 557 +NLMS01 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace. 566 566 567 - === 2.12.1 BatteryType===559 +[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] . 568 568 569 569 570 -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. 571 - 572 -The battery is designed to last for several years depends on the actually use environment and update interval. 573 - 574 -The battery related documents as below: 575 - 576 -* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 577 -* [[Lithium-Thionyl Chloride Battery datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 578 -* [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 579 - 580 -[[image:image-20220907171221-21.png]] 581 - 582 - 583 - 584 -=== 2.12.2 Power consumption Analyze === 585 - 586 - 587 -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. 588 - 589 -Instruction to use as below: 590 - 591 -(% 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/]] 592 - 593 -(% style="color:blue" %)**Step 2: **(%%) Open it and choose 594 - 595 -* Product Model 596 -* Uplink Interval 597 -* Working Mode 598 - 599 -And the Life expectation in difference case will be shown on the right. 600 - 601 -[[image:image-20220907171221-22.jpeg]] 602 - 603 - 604 -=== 2.12.3 Battery Note === 605 - 606 - 607 -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. 608 - 609 - 610 - 611 -=== 2.12.4 Replace the battery === 612 - 613 - 614 -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). 615 - 616 - 617 - 618 618 = 3. Access NB-IoT Module = 619 619 620 620 ... ... @@ -626,10 +626,8 @@ 626 626 [[image:image-20220907171221-23.png]] 627 627 628 628 629 - 630 630 = 4. Using the AT Commands = 631 631 632 - 633 633 == 4.1 Access AT Commands == 634 634 635 635 ... ... @@ -717,10 +717,8 @@ 717 717 AT+PWORD : Serial Access Password 718 718 719 719 720 - 721 721 = 5. FAQ = 722 722 723 - 724 724 == 5.1 How to Upgrade Firmware == 725 725 726 726 ... ... @@ -732,10 +732,8 @@ 732 732 (% style="color:red" %)**Notice, NLMS01 and LLMS01 share the same mother board. They use the same connection and method to update.** 733 733 734 734 735 - 736 736 = 6. Trouble Shooting = 737 737 738 - 739 739 == 6.1 Connection problem when uploading firmware == 740 740 741 741 ... ... @@ -742,7 +742,6 @@ 742 742 **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]] 743 743 744 744 745 - 746 746 == 6.2 AT Command input doesn't work == 747 747 748 748 ... ... @@ -749,7 +749,12 @@ 749 749 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. 750 750 751 751 689 +== 6.3 Not able to connect to NB-IoT network and keep showing "Signal Strength:99". == 752 752 691 + 692 +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]]//**. 693 + 694 + 753 753 = 7. Order Info = 754 754 755 755 ... ... @@ -756,7 +756,6 @@ 756 756 Part Number**:** NLMS01 757 757 758 758 759 - 760 760 = 8. Packing Info = 761 761 762 762 ... ... @@ -771,8 +771,6 @@ 771 771 * Package Size / pcs : cm 772 772 * Weight / pcs : g 773 773 774 - 775 - 776 776 = 9. Support = 777 777 778 778
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