Last modified by Mengting Qiu on 2024/04/02 16:54
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From version < 33.7 >
edited by Xiaoling
on 2022/09/23 15:45
To version < 38.12 >
edited by Xiaoling
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13 13  == 1.1 ​ What is NLMS01 Leaf Moisture Sensor ==
14 14  
15 15  
16 +(((
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  
23 +NLMS01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP  **(%%)for different application requirement.
25 25  
25 +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).
26 +
27 +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.
28 +)))
29 +
30 +
26 26  ​[[image:image-20220907171221-2.png]]
27 27  
28 28  
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50 50  (((
51 51  
52 52  
53 -
54 54  
55 55  )))
56 56  
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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  
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  .....
295 +(% border="1" style="background-color:#ffffcc; color:green; width:520px" %)
296 +|=(% 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**
297 +|=(% 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  .....
294 294  
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  
... ... @@ -304,20 +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,.......
311 +* (% style="color:#037691" %)**Device ID:**(%%) 0xf868411056754138 = f868411056754138
318 318  
313 +* (% style="color:#037691" %)**Version:**(%%) 0x0064=100=1.0.0
319 319  
315 +* (% style="color:#037691" %)**BAT:**       (%%)0x0c78 = 3192 mV = 3.192V
320 320  
317 +* (% style="color:#037691" %)**Singal:**(%%)  0x17 = 23
318 +
319 +* (% style="color:#037691" %)**Mod:**(%%)  0x01 = 1
320 +
321 +* (% style="color:#037691" %)**Interrupt:**(%%) 0x00= 0
322 +
323 +* (% style="color:#037691" %)**Leaf moisture:**(%%) 0x0225= 549 = 54.9%
324 +
325 +* (% style="color:#037691" %)**Leaf Temperature: **(%%)0x010B =267=26.7 °C
326 +
327 +* (% style="color:#037691" %)**Time stamp :**   (%%)0x6315537b =1662342011 ([[Unix Epoch Time>>https://www.epochconverter.com/]])
328 +
329 +* (% style="color:#037691" %)**Leaf Temperature, Leaf moisture,Time stamp :  **(%%)010b0226631550fb
330 +
331 +* (% style="color:#037691" %)**8 sets of recorded data: **(%%)Leaf Temperature, Leaf moisture,Time stamp : 010e022663154d77,.......
332 +
333 +
334 +
321 321  == 2.4  Payload Explanation and Sensor Interface ==
322 322  
323 323  
... ... @@ -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  
... ... @@ -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  
553 + The diagram below explains the relationship between TR, NOUD, and TDC more clearly**:**
541 541  
555 +[[image:image-20221009001002-1.png||height="706" width="982"]]
542 542  
557 +
543 543  == 2.10  Read or Clear cached data ==
544 544  
545 545  
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635 635  
636 636  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]]
637 637  
638 -AT+<CMD>?  : Help on <CMD>
653 +AT+<CMD>?  :  Help on <CMD>
639 639  
640 -AT+<CMD>         : Run <CMD>
655 +AT+<CMD>  :  Run <CMD>
641 641  
642 -AT+<CMD>=<value> : Set the value
657 +AT+<CMD>=<value>:  Set the value
643 643  
644 -AT+<CMD>=?  : Get the value
659 +AT+<CMD>=?  :  Get the value
645 645  
646 646  
647 647  (% style="color:#037691" %)**General Commands**      
648 648  
649 -AT  : Attention       
664 +AT  :  Attention       
650 650  
651 -AT?  : Short Help     
666 +AT?  :  Short Help     
652 652  
653 -ATZ  : MCU Reset    
668 +ATZ  :  MCU Reset    
654 654  
655 -AT+TDC  : Application Data Transmission Interval
670 +AT+TDC  :  Application Data Transmission Interval
656 656  
657 -AT+CFG  : Print all configurations
672 +AT+CFG  :  Print all configurations
658 658  
659 -AT+CFGMOD           : Working mode selection
674 +AT+CFGMOD  :  Working mode selection
660 660  
661 -AT+INTMOD            : Set the trigger interrupt mode
676 +AT+INTMOD  :  Set the trigger interrupt mode
662 662  
663 -AT+5VT  : Set extend the time of 5V power  
678 +AT+5VT  :  Set extend the time of 5V power  
664 664  
665 -AT+PRO  : Choose agreement
680 +AT+PRO :  Choose agreement
666 666  
667 -AT+RXDL  : Extend the sending and receiving time
682 +AT+RXDL:  Extend the sending and receiving time
668 668  
669 -AT+SERVADDR  : Server Address
684 +AT+SERVADDR :  Server Address
670 670  
671 -AT+APN     : Get or set the APN
686 +AT+APN :  Get or set the APN
672 672  
673 -AT+FBAND   : Get or Set whether to automatically modify the frequency band
688 +AT+FBAND :  Get or Set whether to automatically modify the frequency band
674 674  
675 -AT+DNSCFG  : Get or Set DNS Server
690 +AT+DNSCFG : Get or Set DNS Server
676 676  
677 677  AT+GETSENSORVALUE   : Returns the current sensor measurement
678 678  
679 -AT+TR      : Get or Set record time"
694 +AT+TR :  Get or Set record time"
680 680  
681 -AT+NOUD      : Get or Set the number of data to be uploaded
696 +AT+NOUD :  Get or Set the number of data to be uploaded
682 682  
683 -AT+CDP     : Read or Clear cached data
698 +AT+CDP :  Read or Clear cached data
684 684  
685 -AT+TEMPALARM      : Get or Set alarm of temp
700 +AT+TEMPALARM :  Get or Set alarm of temp
686 686  
687 -AT+HUMALARM     : Get or Set alarm of PH
702 +AT+HUMALARM :  Get or Set alarm of humidity
688 688  
689 689  
690 690  (% style="color:#037691" %)**COAP Management**      
691 691  
692 -AT+URI            : Resource parameters
707 +AT+URI :  Resource parameters
693 693  
694 694  
695 695  (% style="color:#037691" %)**UDP Management**
696 696  
697 -AT+CFM          : Upload confirmation mode (only valid for UDP)
712 +AT+CFM :  Upload confirmation mode (only valid for UDP)
698 698  
699 699  
700 700  (% style="color:#037691" %)**MQTT Management**
701 701  
702 -AT+CLIENT               : Get or Set MQTT client
717 +AT+CLIENT  :  Get or Set MQTT client
703 703  
704 -AT+UNAME  : Get or Set MQTT Username
719 +AT+UNAME  : Get or Set MQTT Username
705 705  
706 -AT+PWD                  : Get or Set MQTT password
721 +AT+PWD  :  Get or Set MQTT password
707 707  
708 -AT+PUBTOPIC  : Get or Set MQTT publish topic
723 +AT+PUBTOPIC  :  Get or Set MQTT publish topic
709 709  
710 -AT+SUBTOPIC  : Get or Set MQTT subscription topic
725 +AT+SUBTOPIC :  Get or Set MQTT subscription topic
711 711  
712 712  
713 713  (% style="color:#037691" %)**Information**          
714 714  
715 -AT+FDR  : Factory Data Reset
730 +AT+FDR :  Factory Data Reset
716 716  
717 -AT+PWORD  : Serial Access Password
732 +AT+PWORD :  Serial Access Password
718 718  
719 719  
720 720  
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772 772  * Weight / pcs : g
773 773  
774 774  
790 +
775 775  = 9.  Support =
776 776  
777 777  
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